diff --git a/RuoYi-Vue/ruoyi-admin/src/main/java/com/ruoyi/web/controller/train/TrainAnalysisController.java b/RuoYi-Vue/ruoyi-admin/src/main/java/com/ruoyi/web/controller/train/TrainAnalysisController.java
new file mode 100644
index 000000000..df419781d
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-admin/src/main/java/com/ruoyi/web/controller/train/TrainAnalysisController.java
@@ -0,0 +1,83 @@
+package com.ruoyi.web.controller.train;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.train.domain.analysis.AttendanceChartsVo;
+import com.ruoyi.train.domain.analysis.AttendanceFilterDto;
+import com.ruoyi.train.domain.analysis.AttendanceSummaryVo;
+import com.ruoyi.train.domain.analysis.DashboardChartsVo;
+import com.ruoyi.train.domain.analysis.DashboardOverviewVo;
+import com.ruoyi.train.domain.analysis.Student360Vo;
+import com.ruoyi.train.service.ITrainAnalysisService;
+
+/**
+ * 数据分析与可视化 Controller
+ */
+@RestController
+@RequestMapping("/train/analysis")
+public class TrainAnalysisController extends BaseController
+{
+    @Autowired
+    private ITrainAnalysisService analysisService;
+
+    /**
+     * 获取管理驾驶舱宏观概览与业务提醒
+     */
+    @PreAuthorize("@ss.hasPermi('train:analysis:dashboard')")
+    @GetMapping("/dashboard/overview")
+    public AjaxResult getDashboardOverview()
+    {
+        DashboardOverviewVo vo = analysisService.getDashboardOverview();
+        return success(vo);
+    }
+
+    /**
+     * 获取管理驾驶舱图表数据
+     */
+    @PreAuthorize("@ss.hasPermi('train:analysis:dashboard')")
+    @GetMapping("/dashboard/charts")
+    public AjaxResult getDashboardCharts()
+    {
+        DashboardChartsVo vo = analysisService.getDashboardCharts();
+        return success(vo);
+    }
+
+    /**
+     * 获取考勤专题分析汇总 KPI
+     */
+    @PreAuthorize("@ss.hasPermi('train:analysis:attendance')")
+    @GetMapping("/attendance/summary")
+    public AjaxResult getAttendanceSummary(AttendanceFilterDto filter)
+    {
+        AttendanceSummaryVo vo = analysisService.getAttendanceSummary(filter);
+        return success(vo);
+    }
+
+    /**
+     * 获取考勤专题分析图表集合
+     */
+    @PreAuthorize("@ss.hasPermi('train:analysis:attendance')")
+    @GetMapping("/attendance/charts")
+    public AjaxResult getAttendanceCharts(AttendanceFilterDto filter)
+    {
+        AttendanceChartsVo vo = analysisService.getAttendanceCharts(filter);
+        return success(vo);
+    }
+
+    /**
+     * 获取指定学员 360 客观全景画像 (复用现有 train:portrait:query 权限)
+     */
+    @PreAuthorize("@ss.hasPermi('train:portrait:query')")
+    @GetMapping("/portrait/student-360/{studentId}")
+    public AjaxResult getStudent360(@PathVariable("studentId") String studentId)
+    {
+        Student360Vo vo = analysisService.getStudent360(studentId);
+        return success(vo);
+    }
+}
diff --git a/RuoYi-Vue/ruoyi-admin/src/test/java/com/ruoyi/web/controller/train/TrainAnalysisControllerContractTest.java b/RuoYi-Vue/ruoyi-admin/src/test/java/com/ruoyi/web/controller/train/TrainAnalysisControllerContractTest.java
new file mode 100644
index 000000000..348beecc9
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-admin/src/test/java/com/ruoyi/web/controller/train/TrainAnalysisControllerContractTest.java
@@ -0,0 +1,55 @@
+package com.ruoyi.web.controller.train;
+
+import static org.junit.Assert.*;
+
+import java.lang.reflect.Method;
+import org.junit.Test;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import com.ruoyi.train.domain.analysis.AttendanceFilterDto;
+
+/**
+ * 数据分析与可视化 Controller 契约与权限边界测试
+ */
+public class TrainAnalysisControllerContractTest
+{
+    @Test
+    public void shouldExposeAllFiveAnalyticsEndpointsAndCorrectPermissions() throws Exception
+    {
+        // 1. Controller 根路径
+        RequestMapping root = TrainAnalysisController.class.getAnnotation(RequestMapping.class);
+        assertNotNull(root);
+        assertEquals("/train/analysis", root.value()[0]);
+
+        // 2. 驾驶舱概览
+        Method overview = TrainAnalysisController.class.getMethod("getDashboardOverview");
+        assertNotNull(overview.getAnnotation(GetMapping.class));
+        assertEquals("/dashboard/overview", overview.getAnnotation(GetMapping.class).value()[0]);
+        assertEquals("@ss.hasPermi('train:analysis:dashboard')", overview.getAnnotation(PreAuthorize.class).value());
+
+        // 3. 驾驶舱图表
+        Method dashCharts = TrainAnalysisController.class.getMethod("getDashboardCharts");
+        assertNotNull(dashCharts.getAnnotation(GetMapping.class));
+        assertEquals("/dashboard/charts", dashCharts.getAnnotation(GetMapping.class).value()[0]);
+        assertEquals("@ss.hasPermi('train:analysis:dashboard')", dashCharts.getAnnotation(PreAuthorize.class).value());
+
+        // 4. 考勤汇总 KPI
+        Method attSummary = TrainAnalysisController.class.getMethod("getAttendanceSummary", AttendanceFilterDto.class);
+        assertNotNull(attSummary.getAnnotation(GetMapping.class));
+        assertEquals("/attendance/summary", attSummary.getAnnotation(GetMapping.class).value()[0]);
+        assertEquals("@ss.hasPermi('train:analysis:attendance')", attSummary.getAnnotation(PreAuthorize.class).value());
+
+        // 5. 考勤图表集合
+        Method attCharts = TrainAnalysisController.class.getMethod("getAttendanceCharts", AttendanceFilterDto.class);
+        assertNotNull(attCharts.getAnnotation(GetMapping.class));
+        assertEquals("/attendance/charts", attCharts.getAnnotation(GetMapping.class).value()[0]);
+        assertEquals("@ss.hasPermi('train:analysis:attendance')", attCharts.getAnnotation(PreAuthorize.class).value());
+
+        // 6. 学员 360 画像 (复用现有 train:portrait:query)
+        Method s360 = TrainAnalysisController.class.getMethod("getStudent360", String.class);
+        assertNotNull(s360.getAnnotation(GetMapping.class));
+        assertEquals("/portrait/student-360/{studentId}", s360.getAnnotation(GetMapping.class).value()[0]);
+        assertEquals("@ss.hasPermi('train:portrait:query')", s360.getAnnotation(PreAuthorize.class).value());
+    }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AbnormalStudentDto.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AbnormalStudentDto.java
new file mode 100644
index 000000000..36d4798be
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AbnormalStudentDto.java
@@ -0,0 +1,52 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+
+/**
+ * 考勤异常学员明细 DTO
+ */
+public class AbnormalStudentDto implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    private String studentId;
+    private String studentName;
+    private String planId;
+    private String planName;
+    private Long absentCount;
+    private Long lateCount;
+    private Long earlyLeaveCount;
+    private Long leaveCount;
+    private Long noCheckinCount;
+    private Long totalAbnormalCount;
+
+    public String getStudentId() { return studentId; }
+    public void setStudentId(String studentId) { this.studentId = studentId; }
+
+    public String getStudentName() { return studentName; }
+    public void setStudentName(String studentName) { this.studentName = studentName; }
+
+    public String getPlanId() { return planId; }
+    public void setPlanId(String planId) { this.planId = planId; }
+
+    public String getPlanName() { return planName; }
+    public void setPlanName(String planName) { this.planName = planName; }
+
+    public Long getAbsentCount() { return absentCount; }
+    public void setAbsentCount(Long absentCount) { this.absentCount = absentCount; }
+
+    public Long getLateCount() { return lateCount; }
+    public void setLateCount(Long lateCount) { this.lateCount = lateCount; }
+
+    public Long getEarlyLeaveCount() { return earlyLeaveCount; }
+    public void setEarlyLeaveCount(Long earlyLeaveCount) { this.earlyLeaveCount = earlyLeaveCount; }
+
+    public Long getLeaveCount() { return leaveCount; }
+    public void setLeaveCount(Long leaveCount) { this.leaveCount = leaveCount; }
+
+    public Long getNoCheckinCount() { return noCheckinCount; }
+    public void setNoCheckinCount(Long noCheckinCount) { this.noCheckinCount = noCheckinCount; }
+
+    public Long getTotalAbnormalCount() { return totalAbnormalCount; }
+    public void setTotalAbnormalCount(Long totalAbnormalCount) { this.totalAbnormalCount = totalAbnormalCount; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AttendanceChartsVo.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AttendanceChartsVo.java
new file mode 100644
index 000000000..12d330e44
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AttendanceChartsVo.java
@@ -0,0 +1,42 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 考勤专题分析图表集合 VO
+ */
+public class AttendanceChartsVo implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 1. 每日考勤趋势折线图 */
+    private List<DailyTrendDto> dailyTrend;
+
+    /** 2. 考勤状态环形分布 (正常, 迟到, 早退, 请假, 明确缺勤, 无签到记录) */
+    private List<NameValueDto> statusDistribution;
+
+    /** 3. 培训计划出勤对比 (横向柱状图 Top 10) */
+    private List<CompareItemDto> planComparison;
+
+    /** 4. 课程考勤对比 (横向柱状图 Top 10) */
+    private List<CompareItemDto> courseComparison;
+
+    /** 5. 异常学员 Top 10 列表与柱图 */
+    private List<AbnormalStudentDto> abnormalStudentTop10;
+
+    public List<DailyTrendDto> getDailyTrend() { return dailyTrend; }
+    public void setDailyTrend(List<DailyTrendDto> dailyTrend) { this.dailyTrend = dailyTrend; }
+
+    public List<NameValueDto> getStatusDistribution() { return statusDistribution; }
+    public void setStatusDistribution(List<NameValueDto> statusDistribution) { this.statusDistribution = statusDistribution; }
+
+    public List<CompareItemDto> getPlanComparison() { return planComparison; }
+    public void setPlanComparison(List<CompareItemDto> planComparison) { this.planComparison = planComparison; }
+
+    public List<CompareItemDto> getCourseComparison() { return courseComparison; }
+    public void setCourseComparison(List<CompareItemDto> courseComparison) { this.courseComparison = courseComparison; }
+
+    public List<AbnormalStudentDto> getAbnormalStudentTop10() { return abnormalStudentTop10; }
+    public void setAbnormalStudentTop10(List<AbnormalStudentDto> abnormalStudentTop10) { this.abnormalStudentTop10 = abnormalStudentTop10; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AttendanceFilterDto.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AttendanceFilterDto.java
new file mode 100644
index 000000000..8c2af60a4
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AttendanceFilterDto.java
@@ -0,0 +1,35 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+
+/**
+ * 考勤专题分析通用查询入参 DTO
+ */
+public class AttendanceFilterDto implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 开始日期 (格式: yyyy-MM-dd) */
+    private String startDate;
+
+    /** 结束日期 (格式: yyyy-MM-dd) */
+    private String endDate;
+
+    /** 培训计划ID */
+    private String planId;
+
+    /** 课程ID */
+    private String courseId;
+
+    public String getStartDate() { return startDate; }
+    public void setStartDate(String startDate) { this.startDate = startDate; }
+
+    public String getEndDate() { return endDate; }
+    public void setEndDate(String endDate) { this.endDate = endDate; }
+
+    public String getPlanId() { return planId; }
+    public void setPlanId(String planId) { this.planId = planId; }
+
+    public String getCourseId() { return courseId; }
+    public void setCourseId(String courseId) { this.courseId = courseId; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AttendanceSummaryVo.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AttendanceSummaryVo.java
new file mode 100644
index 000000000..58870e5c8
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/AttendanceSummaryVo.java
@@ -0,0 +1,47 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+
+/**
+ * 考勤专题分析汇总 KPI VO
+ */
+public class AttendanceSummaryVo implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 累计已开课次 */
+    private Long lessonTotal;
+
+    /** 应到总人次 */
+    private Long expectedAttendTotal;
+
+    /** 正常出勤人次 */
+    private Long normalAttendTotal;
+
+    /** 异常考勤人次 (迟到/早退/请假/缺勤/无签到记录) */
+    private Long abnormalAttendTotal;
+
+    /** 综合出勤率 (百分比，如 92.5) */
+    private Double attendanceRate;
+
+    /** 业务口径状态警示提示 */
+    private String metricDefinitionNotice = "BUSINESS_METRIC_DEFINITION_PENDING_CONFIRMATION: 当前出勤率分母采用开课所属班级参训学员应到人次，业务最终标准待甲方确认";
+
+    public Long getLessonTotal() { return lessonTotal; }
+    public void setLessonTotal(Long lessonTotal) { this.lessonTotal = lessonTotal; }
+
+    public Long getExpectedAttendTotal() { return expectedAttendTotal; }
+    public void setExpectedAttendTotal(Long expectedAttendTotal) { this.expectedAttendTotal = expectedAttendTotal; }
+
+    public Long getNormalAttendTotal() { return normalAttendTotal; }
+    public void setNormalAttendTotal(Long normalAttendTotal) { this.normalAttendTotal = normalAttendTotal; }
+
+    public Long getAbnormalAttendTotal() { return abnormalAttendTotal; }
+    public void setAbnormalAttendTotal(Long abnormalAttendTotal) { this.abnormalAttendTotal = abnormalAttendTotal; }
+
+    public Double getAttendanceRate() { return attendanceRate; }
+    public void setAttendanceRate(Double attendanceRate) { this.attendanceRate = attendanceRate; }
+
+    public String getMetricDefinitionNotice() { return metricDefinitionNotice; }
+    public void setMetricDefinitionNotice(String metricDefinitionNotice) { this.metricDefinitionNotice = metricDefinitionNotice; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/CompareItemDto.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/CompareItemDto.java
new file mode 100644
index 000000000..5f6d0f661
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/CompareItemDto.java
@@ -0,0 +1,48 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+
+/**
+ * 计划或课程横向对比项 DTO
+ */
+public class CompareItemDto implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    private String id;
+    private String name;
+    private Long expectedCount;
+    private Long normalCount;
+    private Long abnormalCount;
+    private Double attendanceRate;
+
+    public CompareItemDto() {}
+
+    public CompareItemDto(String id, String name, Long expectedCount, Long normalCount, Long abnormalCount, Double attendanceRate)
+    {
+        this.id = id;
+        this.name = name;
+        this.expectedCount = expectedCount;
+        this.normalCount = normalCount;
+        this.abnormalCount = abnormalCount;
+        this.attendanceRate = attendanceRate;
+    }
+
+    public String getId() { return id; }
+    public void setId(String id) { this.id = id; }
+
+    public String getName() { return name; }
+    public void setName(String name) { this.name = name; }
+
+    public Long getExpectedCount() { return expectedCount; }
+    public void setExpectedCount(Long expectedCount) { this.expectedCount = expectedCount; }
+
+    public Long getNormalCount() { return normalCount; }
+    public void setNormalCount(Long normalCount) { this.normalCount = normalCount; }
+
+    public Long getAbnormalCount() { return abnormalCount; }
+    public void setAbnormalCount(Long abnormalCount) { this.abnormalCount = abnormalCount; }
+
+    public Double getAttendanceRate() { return attendanceRate; }
+    public void setAttendanceRate(Double attendanceRate) { this.attendanceRate = attendanceRate; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/DailyTrendDto.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/DailyTrendDto.java
new file mode 100644
index 000000000..b2e4f0677
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/DailyTrendDto.java
@@ -0,0 +1,38 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+
+/**
+ * 每日考勤趋势 DTO
+ */
+public class DailyTrendDto implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    private String date;
+    private Long normalCount;
+    private Long abnormalCount;
+    private Double attendanceRate;
+
+    public DailyTrendDto() {}
+
+    public DailyTrendDto(String date, Long normalCount, Long abnormalCount, Double attendanceRate)
+    {
+        this.date = date;
+        this.normalCount = normalCount;
+        this.abnormalCount = abnormalCount;
+        this.attendanceRate = attendanceRate;
+    }
+
+    public String getDate() { return date; }
+    public void setDate(String date) { this.date = date; }
+
+    public Long getNormalCount() { return normalCount; }
+    public void setNormalCount(Long normalCount) { this.normalCount = normalCount; }
+
+    public Long getAbnormalCount() { return abnormalCount; }
+    public void setAbnormalCount(Long abnormalCount) { this.abnormalCount = abnormalCount; }
+
+    public Double getAttendanceRate() { return attendanceRate; }
+    public void setAttendanceRate(Double attendanceRate) { this.attendanceRate = attendanceRate; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/DashboardChartsVo.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/DashboardChartsVo.java
new file mode 100644
index 000000000..da77a5052
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/DashboardChartsVo.java
@@ -0,0 +1,60 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 管理驾驶舱图表数据集合 VO
+ */
+public class DashboardChartsVo implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 1. 近30天考勤走势：日期横坐标 */
+    private List<String> trendDates;
+
+    /** 近30天考勤走势：正常签到人次 */
+    private List<Long> trendNormalCounts;
+
+    /** 近30天考勤走势：异常考勤人次 */
+    private List<Long> trendAbnormalCounts;
+
+    /** 2. 培训计划参训/报到对比：计划名称列表 (Top 10) */
+    private List<String> planComparisonNames;
+
+    /** 培训计划参训人数 */
+    private List<Long> planEnrolledCounts;
+
+    /** 培训计划报到人数 */
+    private List<Long> planReportedCounts;
+
+    /** 3. 考勤状态全局构成 (正常, 迟到, 早退, 请假, 明确缺勤, 无签到记录) */
+    private List<NameValueDto> attendanceStatusDistribution;
+
+    /** 4. 教学场地使用频次与课时 Top 5 */
+    private List<VenueUsageDto> venueUsageTop5;
+
+    public List<String> getTrendDates() { return trendDates; }
+    public void setTrendDates(List<String> trendDates) { this.trendDates = trendDates; }
+
+    public List<Long> getTrendNormalCounts() { return trendNormalCounts; }
+    public void setTrendNormalCounts(List<Long> trendNormalCounts) { this.trendNormalCounts = trendNormalCounts; }
+
+    public List<Long> getTrendAbnormalCounts() { return trendAbnormalCounts; }
+    public void setTrendAbnormalCounts(List<Long> trendAbnormalCounts) { this.trendAbnormalCounts = trendAbnormalCounts; }
+
+    public List<String> getPlanComparisonNames() { return planComparisonNames; }
+    public void setPlanComparisonNames(List<String> planComparisonNames) { this.planComparisonNames = planComparisonNames; }
+
+    public List<Long> getPlanEnrolledCounts() { return planEnrolledCounts; }
+    public void setPlanEnrolledCounts(List<Long> planEnrolledCounts) { this.planEnrolledCounts = planEnrolledCounts; }
+
+    public List<Long> getPlanReportedCounts() { return planReportedCounts; }
+    public void setPlanReportedCounts(List<Long> planReportedCounts) { this.planReportedCounts = planReportedCounts; }
+
+    public List<NameValueDto> getAttendanceStatusDistribution() { return attendanceStatusDistribution; }
+    public void setAttendanceStatusDistribution(List<NameValueDto> attendanceStatusDistribution) { this.attendanceStatusDistribution = attendanceStatusDistribution; }
+
+    public List<VenueUsageDto> getVenueUsageTop5() { return venueUsageTop5; }
+    public void setVenueUsageTop5(List<VenueUsageDto> venueUsageTop5) { this.venueUsageTop5 = venueUsageTop5; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/DashboardOverviewVo.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/DashboardOverviewVo.java
new file mode 100644
index 000000000..21131c3c4
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/DashboardOverviewVo.java
@@ -0,0 +1,90 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+import java.util.Map;
+
+/**
+ * 管理驾驶舱宏观概览 VO
+ */
+public class DashboardOverviewVo implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 学员总数 */
+    private Long studentTotal;
+
+    /** 教师总数 */
+    private Long teacherTotal;
+
+    /** 课程总数 */
+    private Long courseTotal;
+
+    /** 培训计划总数 */
+    private Long planTotal;
+
+    /** 累计排课课次 */
+    private Long lessonTotal;
+
+    /** 累计参训人数 */
+    private Long enrollmentTotal;
+
+    /** 累计报到人数 */
+    private Long reportTotal;
+
+    /** 当前在宿人数 */
+    private Long accommodationCurrent;
+
+    /** 培训计划状态分布 (未开始, 进行中, 已结束, 已取消) */
+    private Map<String, Long> planStatusCounts;
+
+    /** 待办提醒：异常考勤人次 */
+    private Long abnormalAttendanceCount;
+
+    /** 待办提醒：待报到人数 */
+    private Long pendingReportCount;
+
+    /** 待办提醒：住宿预分配人数 */
+    private Long preallocatedAccommodationCount;
+
+    /** 待办提醒：门禁异常授权数 */
+    private Long abnormalAuthCount;
+
+    public Long getStudentTotal() { return studentTotal; }
+    public void setStudentTotal(Long studentTotal) { this.studentTotal = studentTotal; }
+
+    public Long getTeacherTotal() { return teacherTotal; }
+    public void setTeacherTotal(Long teacherTotal) { this.teacherTotal = teacherTotal; }
+
+    public Long getCourseTotal() { return courseTotal; }
+    public void setCourseTotal(Long courseTotal) { this.courseTotal = courseTotal; }
+
+    public Long getPlanTotal() { return planTotal; }
+    public void setPlanTotal(Long planTotal) { this.planTotal = planTotal; }
+
+    public Long getLessonTotal() { return lessonTotal; }
+    public void setLessonTotal(Long lessonTotal) { this.lessonTotal = lessonTotal; }
+
+    public Long getEnrollmentTotal() { return enrollmentTotal; }
+    public void setEnrollmentTotal(Long enrollmentTotal) { this.enrollmentTotal = enrollmentTotal; }
+
+    public Long getReportTotal() { return reportTotal; }
+    public void setReportTotal(Long reportTotal) { this.reportTotal = reportTotal; }
+
+    public Long getAccommodationCurrent() { return accommodationCurrent; }
+    public void setAccommodationCurrent(Long accommodationCurrent) { this.accommodationCurrent = accommodationCurrent; }
+
+    public Map<String, Long> getPlanStatusCounts() { return planStatusCounts; }
+    public void setPlanStatusCounts(Map<String, Long> planStatusCounts) { this.planStatusCounts = planStatusCounts; }
+
+    public Long getAbnormalAttendanceCount() { return abnormalAttendanceCount; }
+    public void setAbnormalAttendanceCount(Long abnormalAttendanceCount) { this.abnormalAttendanceCount = abnormalAttendanceCount; }
+
+    public Long getPendingReportCount() { return pendingReportCount; }
+    public void setPendingReportCount(Long pendingReportCount) { this.pendingReportCount = pendingReportCount; }
+
+    public Long getPreallocatedAccommodationCount() { return preallocatedAccommodationCount; }
+    public void setPreallocatedAccommodationCount(Long preallocatedAccommodationCount) { this.preallocatedAccommodationCount = preallocatedAccommodationCount; }
+
+    public Long getAbnormalAuthCount() { return abnormalAuthCount; }
+    public void setAbnormalAuthCount(Long abnormalAuthCount) { this.abnormalAuthCount = abnormalAuthCount; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/NameValueDto.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/NameValueDto.java
new file mode 100644
index 000000000..c8a9b4f2e
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/NameValueDto.java
@@ -0,0 +1,28 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+
+/**
+ * 通用名称数值键值对 DTO
+ */
+public class NameValueDto implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    private String name;
+    private Long value;
+
+    public NameValueDto() {}
+
+    public NameValueDto(String name, Long value)
+    {
+        this.name = name;
+        this.value = value;
+    }
+
+    public String getName() { return name; }
+    public void setName(String name) { this.name = name; }
+
+    public Long getValue() { return value; }
+    public void setValue(Long value) { this.value = value; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/Student360Vo.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/Student360Vo.java
new file mode 100644
index 000000000..d66aec34e
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/Student360Vo.java
@@ -0,0 +1,161 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+import java.util.Date;
+import java.util.List;
+import com.fasterxml.jackson.annotation.JsonFormat;
+
+/**
+ * 学员 360 客观全景画像 VO
+ */
+public class Student360Vo implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    /* ========== 1. 基础主档 (敏感信息脱敏) ========== */
+    private String studentId;
+    private String studentName;
+    private String gender;
+    private String genderName;
+
+    @JsonFormat(pattern = "yyyy-MM-dd")
+    private Date birth;
+
+    private String phone;
+    private String email;
+    private String orgName;
+    private String idCardMasked;
+    private String userBindingStatus;
+    private Integer status;
+
+    /* ========== 2. 培训履历时间轴 ========== */
+    private List<StudentEnrollmentTimelineDto> enrollmentTimeline;
+
+    /* ========== 3. 考勤客观纪律画像 ========== */
+    private Long expectedAttendCount;
+    private Long normalCount;
+    private Long lateCount;
+    private Long earlyCount;
+    private Long leaveCount;
+    private Long absentCount;
+    private Long noCheckinCount;
+    private Double attendanceRate;
+    private String metricDefinitionNotice = "BUSINESS_METRIC_DEFINITION_PENDING_CONFIRMATION: 个人出勤率采用学员所属班级已开课次应到数为分母，待甲方最终确认";
+
+    /* ========== 4. 成绩状态 (严格不造假) ========== */
+    private Boolean hasScoreData = false;
+    private String scoreStatusDesc = "暂无成绩数据 (V2成绩表待考务录入)";
+
+    /* ========== 5. 自主学习状态 (严格不造假) ========== */
+    private Boolean hasStudyData = false;
+    private String studyStatusDesc = "暂无自主学习记录 / 待外部平台数据同步";
+
+    /* ========== 6. 住宿与门禁客观状态 ========== */
+    private Boolean hasAccommodation = false;
+    private String dormId;
+    private String roomName;
+    private String bedNo;
+    private Integer accommodationStatus;
+    private String accommodationStatusName;
+    private String authStatus;
+    private String authStatusName;
+
+    public String getStudentId() { return studentId; }
+    public void setStudentId(String studentId) { this.studentId = studentId; }
+
+    public String getStudentName() { return studentName; }
+    public void setStudentName(String studentName) { this.studentName = studentName; }
+
+    public String getGender() { return gender; }
+    public void setGender(String gender) { this.gender = gender; }
+
+    public String getGenderName() { return genderName; }
+    public void setGenderName(String genderName) { this.genderName = genderName; }
+
+    public Date getBirth() { return birth; }
+    public void setBirth(Date birth) { this.birth = birth; }
+
+    public String getPhone() { return phone; }
+    public void setPhone(String phone) { this.phone = phone; }
+
+    public String getEmail() { return email; }
+    public void setEmail(String email) { this.email = email; }
+
+    public String getOrgName() { return orgName; }
+    public void setOrgName(String orgName) { this.orgName = orgName; }
+
+    public String getIdCardMasked() { return idCardMasked; }
+    public void setIdCardMasked(String idCardMasked) { this.idCardMasked = idCardMasked; }
+
+    public String getUserBindingStatus() { return userBindingStatus; }
+    public void setUserBindingStatus(String userBindingStatus) { this.userBindingStatus = userBindingStatus; }
+
+    public Integer getStatus() { return status; }
+    public void setStatus(Integer status) { this.status = status; }
+
+    public List<StudentEnrollmentTimelineDto> getEnrollmentTimeline() { return enrollmentTimeline; }
+    public void setEnrollmentTimeline(List<StudentEnrollmentTimelineDto> enrollmentTimeline) { this.enrollmentTimeline = enrollmentTimeline; }
+
+    public Long getExpectedAttendCount() { return expectedAttendCount; }
+    public void setExpectedAttendCount(Long expectedAttendCount) { this.expectedAttendCount = expectedAttendCount; }
+
+    public Long getNormalCount() { return normalCount; }
+    public void setNormalCount(Long normalCount) { this.normalCount = normalCount; }
+
+    public Long getLateCount() { return lateCount; }
+    public void setLateCount(Long lateCount) { this.lateCount = lateCount; }
+
+    public Long getEarlyCount() { return earlyCount; }
+    public void setEarlyCount(Long earlyCount) { this.earlyCount = earlyCount; }
+
+    public Long getLeaveCount() { return leaveCount; }
+    public void setLeaveCount(Long leaveCount) { this.leaveCount = leaveCount; }
+
+    public Long getAbsentCount() { return absentCount; }
+    public void setAbsentCount(Long absentCount) { this.absentCount = absentCount; }
+
+    public Long getNoCheckinCount() { return noCheckinCount; }
+    public void setNoCheckinCount(Long noCheckinCount) { this.noCheckinCount = noCheckinCount; }
+
+    public Double getAttendanceRate() { return attendanceRate; }
+    public void setAttendanceRate(Double attendanceRate) { this.attendanceRate = attendanceRate; }
+
+    public String getMetricDefinitionNotice() { return metricDefinitionNotice; }
+    public void setMetricDefinitionNotice(String metricDefinitionNotice) { this.metricDefinitionNotice = metricDefinitionNotice; }
+
+    public Boolean getHasScoreData() { return hasScoreData; }
+    public void setHasScoreData(Boolean hasScoreData) { this.hasScoreData = hasScoreData; }
+
+    public String getScoreStatusDesc() { return scoreStatusDesc; }
+    public void setScoreStatusDesc(String scoreStatusDesc) { this.scoreStatusDesc = scoreStatusDesc; }
+
+    public Boolean getHasStudyData() { return hasStudyData; }
+    public void setHasStudyData(Boolean hasStudyData) { this.hasStudyData = hasStudyData; }
+
+    public String getStudyStatusDesc() { return studyStatusDesc; }
+    public void setStudyStatusDesc(String studyStatusDesc) { this.studyStatusDesc = studyStatusDesc; }
+
+    public Boolean getHasAccommodation() { return hasAccommodation; }
+    public void setHasAccommodation(Boolean hasAccommodation) { this.hasAccommodation = hasAccommodation; }
+
+    public String getDormId() { return dormId; }
+    public void setDormId(String dormId) { this.dormId = dormId; }
+
+    public String getRoomName() { return roomName; }
+    public void setRoomName(String roomName) { this.roomName = roomName; }
+
+    public String getBedNo() { return bedNo; }
+    public void setBedNo(String bedNo) { this.bedNo = bedNo; }
+
+    public Integer getAccommodationStatus() { return accommodationStatus; }
+    public void setAccommodationStatus(Integer accommodationStatus) { this.accommodationStatus = accommodationStatus; }
+
+    public String getAccommodationStatusName() { return accommodationStatusName; }
+    public void setAccommodationStatusName(String accommodationStatusName) { this.accommodationStatusName = accommodationStatusName; }
+
+    public String getAuthStatus() { return authStatus; }
+    public void setAuthStatus(String authStatus) { this.authStatus = authStatus; }
+
+    public String getAuthStatusName() { return authStatusName; }
+    public void setAuthStatusName(String authStatusName) { this.authStatusName = authStatusName; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/StudentEnrollmentTimelineDto.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/StudentEnrollmentTimelineDto.java
new file mode 100644
index 000000000..89bbbba3a
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/StudentEnrollmentTimelineDto.java
@@ -0,0 +1,63 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+import java.util.Date;
+import com.fasterxml.jackson.annotation.JsonFormat;
+
+/**
+ * 学员参训履历时间轴 DTO
+ */
+public class StudentEnrollmentTimelineDto implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    private Long enrollmentId;
+    private String planId;
+    private String planName;
+    private Integer enrollmentStatus;
+    private String enrollmentStatusName;
+
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date joinTime;
+
+    private Integer reportWay;
+    private String reportWayName;
+    private Integer verifyResult;
+    private String verifyResultName;
+
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date reportTime;
+
+    public Long getEnrollmentId() { return enrollmentId; }
+    public void setEnrollmentId(Long enrollmentId) { this.enrollmentId = enrollmentId; }
+
+    public String getPlanId() { return planId; }
+    public void setPlanId(String planId) { this.planId = planId; }
+
+    public String getPlanName() { return planName; }
+    public void setPlanName(String planName) { this.planName = planName; }
+
+    public Integer getEnrollmentStatus() { return enrollmentStatus; }
+    public void setEnrollmentStatus(Integer enrollmentStatus) { this.enrollmentStatus = enrollmentStatus; }
+
+    public String getEnrollmentStatusName() { return enrollmentStatusName; }
+    public void setEnrollmentStatusName(String enrollmentStatusName) { this.enrollmentStatusName = enrollmentStatusName; }
+
+    public Date getJoinTime() { return joinTime; }
+    public void setJoinTime(Date joinTime) { this.joinTime = joinTime; }
+
+    public Integer getReportWay() { return reportWay; }
+    public void setReportWay(Integer reportWay) { this.reportWay = reportWay; }
+
+    public String getReportWayName() { return reportWayName; }
+    public void setReportWayName(String reportWayName) { this.reportWayName = reportWayName; }
+
+    public Integer getVerifyResult() { return verifyResult; }
+    public void setVerifyResult(Integer verifyResult) { this.verifyResult = verifyResult; }
+
+    public String getVerifyResultName() { return verifyResultName; }
+    public void setVerifyResultName(String verifyResultName) { this.verifyResultName = verifyResultName; }
+
+    public Date getReportTime() { return reportTime; }
+    public void setReportTime(Date reportTime) { this.reportTime = reportTime; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/VenueUsageDto.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/VenueUsageDto.java
new file mode 100644
index 000000000..29a85457d
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/analysis/VenueUsageDto.java
@@ -0,0 +1,38 @@
+package com.ruoyi.train.domain.analysis;
+
+import java.io.Serializable;
+
+/**
+ * 场地使用频次与课时 DTO
+ */
+public class VenueUsageDto implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 场地名称（教室名称或实训场地名称） */
+    private String venueName;
+
+    /** 使用频次（排课次数） */
+    private Long usageCount;
+
+    /** 累计占用课时（小时数，保留1位小数） */
+    private Double totalHours;
+
+    public VenueUsageDto() {}
+
+    public VenueUsageDto(String venueName, Long usageCount, Double totalHours)
+    {
+        this.venueName = venueName;
+        this.usageCount = usageCount;
+        this.totalHours = totalHours;
+    }
+
+    public String getVenueName() { return venueName; }
+    public void setVenueName(String venueName) { this.venueName = venueName; }
+
+    public Long getUsageCount() { return usageCount; }
+    public void setUsageCount(Long usageCount) { this.usageCount = usageCount; }
+
+    public Double getTotalHours() { return totalHours; }
+    public void setTotalHours(Double totalHours) { this.totalHours = totalHours; }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/mapper/TrainAnalysisMapper.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/mapper/TrainAnalysisMapper.java
new file mode 100644
index 000000000..0493cd4c1
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/mapper/TrainAnalysisMapper.java
@@ -0,0 +1,72 @@
+package com.ruoyi.train.mapper;
+
+import java.util.List;
+import java.util.Map;
+import org.apache.ibatis.annotations.Param;
+import com.ruoyi.train.domain.analysis.AttendanceFilterDto;
+
+/**
+ * 数据分析与可视化专用聚合 Mapper (严格在数据库层完成 COUNT/SUM/GROUP BY)
+ */
+public interface TrainAnalysisMapper
+{
+    /* ==================== 1. 管理驾驶舱 ==================== */
+
+    Long countStudents();
+    Long countTeachers();
+    Long countCourses();
+    Long countPlans();
+    Long countLessons();
+    Long countEnrollments();
+    Long countReports();
+    Long countCurrentAccommodations();
+
+    List<Map<String, Object>> selectPlanStatusDistribution();
+
+    Long countAbnormalAttendance();
+    Long countPendingReports();
+    Long countPreallocatedAccommodations();
+    Long countAbnormalDormAuths();
+
+    List<Map<String, Object>> selectAttendanceTrend30Days();
+
+    List<Map<String, Object>> selectPlanEnrollmentReportComparisonTop10();
+
+    List<Map<String, Object>> selectAttendanceStatusDistribution();
+
+    Long countTotalExpectedAttendanceForPastLessons();
+
+    List<Map<String, Object>> selectVenueUsageTop5();
+
+    /* ==================== 2. 考勤专题分析 ==================== */
+
+    Long countFilteredLessons(@Param("dto") AttendanceFilterDto dto);
+
+    Long countFilteredExpectedAttendance(@Param("dto") AttendanceFilterDto dto);
+
+    Long countFilteredNormalAttendance(@Param("dto") AttendanceFilterDto dto);
+
+    Long countFilteredAbnormalAttendance(@Param("dto") AttendanceFilterDto dto);
+
+    List<Map<String, Object>> selectFilteredDailyTrend(@Param("dto") AttendanceFilterDto dto);
+
+    List<Map<String, Object>> selectFilteredStatusDistribution(@Param("dto") AttendanceFilterDto dto);
+
+    List<Map<String, Object>> selectPlanAttendanceComparison(@Param("dto") AttendanceFilterDto dto);
+
+    List<Map<String, Object>> selectCourseAttendanceComparison(@Param("dto") AttendanceFilterDto dto);
+
+    List<Map<String, Object>> selectAbnormalStudentTop10(@Param("dto") AttendanceFilterDto dto);
+
+    /* ==================== 3. 学员 360 画像 ==================== */
+
+    Map<String, Object> selectStudentBaseProfile(@Param("studentId") String studentId);
+
+    List<Map<String, Object>> selectStudentEnrollmentTimeline(@Param("studentId") String studentId);
+
+    List<Map<String, Object>> selectStudentAttendanceStats(@Param("studentId") String studentId);
+
+    Long countStudentExpectedAttendance(@Param("studentId") String studentId);
+
+    Map<String, Object> selectStudentAccommodationAuth(@Param("studentId") String studentId);
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/service/ITrainAnalysisService.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/service/ITrainAnalysisService.java
new file mode 100644
index 000000000..c68466eab
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/service/ITrainAnalysisService.java
@@ -0,0 +1,29 @@
+package com.ruoyi.train.service;
+
+import com.ruoyi.train.domain.analysis.AttendanceChartsVo;
+import com.ruoyi.train.domain.analysis.AttendanceFilterDto;
+import com.ruoyi.train.domain.analysis.AttendanceSummaryVo;
+import com.ruoyi.train.domain.analysis.DashboardChartsVo;
+import com.ruoyi.train.domain.analysis.DashboardOverviewVo;
+import com.ruoyi.train.domain.analysis.Student360Vo;
+
+/**
+ * 数据分析与可视化服务接口
+ */
+public interface ITrainAnalysisService
+{
+    /** 获取管理驾驶舱宏观概览与业务提醒 */
+    DashboardOverviewVo getDashboardOverview();
+
+    /** 获取管理驾驶舱图表集合 */
+    DashboardChartsVo getDashboardCharts();
+
+    /** 获取考勤专题分析汇总 KPI */
+    AttendanceSummaryVo getAttendanceSummary(AttendanceFilterDto filter);
+
+    /** 获取考勤专题分析图表集合 */
+    AttendanceChartsVo getAttendanceCharts(AttendanceFilterDto filter);
+
+    /** 获取指定学员 360 客观全景画像 */
+    Student360Vo getStudent360(String studentId);
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/service/impl/TrainAnalysisServiceImpl.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/service/impl/TrainAnalysisServiceImpl.java
new file mode 100644
index 000000000..5e71c10d4
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/service/impl/TrainAnalysisServiceImpl.java
@@ -0,0 +1,564 @@
+package com.ruoyi.train.service.impl;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.time.temporal.ChronoUnit;
+import java.util.*;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.ruoyi.common.exception.ServiceException;
+import com.ruoyi.train.domain.analysis.*;
+import com.ruoyi.train.mapper.TrainAnalysisMapper;
+import com.ruoyi.train.service.ITrainAnalysisService;
+
+/**
+ * 数据分析与可视化服务实现类
+ */
+@Service
+public class TrainAnalysisServiceImpl implements ITrainAnalysisService
+{
+    private static final Logger log = LoggerFactory.getLogger(TrainAnalysisServiceImpl.class);
+    private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd");
+
+    @Autowired
+    private TrainAnalysisMapper analysisMapper;
+
+    @Override
+    public DashboardOverviewVo getDashboardOverview()
+    {
+        DashboardOverviewVo vo = new DashboardOverviewVo();
+        vo.setStudentTotal(analysisMapper.countStudents());
+        vo.setTeacherTotal(analysisMapper.countTeachers());
+        vo.setCourseTotal(analysisMapper.countCourses());
+        vo.setPlanTotal(analysisMapper.countPlans());
+        vo.setLessonTotal(analysisMapper.countLessons());
+        vo.setEnrollmentTotal(analysisMapper.countEnrollments());
+        vo.setReportTotal(analysisMapper.countReports());
+        vo.setAccommodationCurrent(analysisMapper.countCurrentAccommodations());
+
+        // 计划状态分布
+        Map<String, Long> statusMap = new LinkedHashMap<>();
+        statusMap.put("notStarted", 0L);
+        statusMap.put("ongoing", 0L);
+        statusMap.put("ended", 0L);
+        statusMap.put("cancelled", 0L);
+
+        List<Map<String, Object>> planStatuses = analysisMapper.selectPlanStatusDistribution();
+        if (planStatuses != null)
+        {
+            for (Map<String, Object> map : planStatuses)
+            {
+                String code = String.valueOf(map.get("status_code"));
+                Long cnt = ((Number) map.get("count_num")).longValue();
+                if ("0".equals(code)) statusMap.put("notStarted", cnt);
+                else if ("1".equals(code)) statusMap.put("ongoing", cnt);
+                else if ("2".equals(code)) statusMap.put("ended", cnt);
+                else if ("3".equals(code)) statusMap.put("cancelled", cnt);
+            }
+        }
+        vo.setPlanStatusCounts(statusMap);
+
+        // 业务待办提醒
+        vo.setAbnormalAttendanceCount(analysisMapper.countAbnormalAttendance());
+        vo.setPendingReportCount(analysisMapper.countPendingReports());
+        vo.setPreallocatedAccommodationCount(analysisMapper.countPreallocatedAccommodations());
+        vo.setAbnormalAuthCount(analysisMapper.countAbnormalDormAuths());
+
+        return vo;
+    }
+
+    @Override
+    public DashboardChartsVo getDashboardCharts()
+    {
+        DashboardChartsVo vo = new DashboardChartsVo();
+
+        // 1. 近 30 天考勤走势
+        List<Map<String, Object>> trendList = analysisMapper.selectAttendanceTrend30Days();
+        List<String> trendDates = new ArrayList<>();
+        List<Long> normalCounts = new ArrayList<>();
+        List<Long> abnormalCounts = new ArrayList<>();
+
+        if (trendList != null)
+        {
+            for (Map<String, Object> row : trendList)
+            {
+                trendDates.add(String.valueOf(row.get("stat_date")));
+                normalCounts.add(row.get("normal_count") != null ? ((Number) row.get("normal_count")).longValue() : 0L);
+                abnormalCounts.add(row.get("abnormal_count") != null ? ((Number) row.get("abnormal_count")).longValue() : 0L);
+            }
+        }
+        vo.setTrendDates(trendDates);
+        vo.setTrendNormalCounts(normalCounts);
+        vo.setTrendAbnormalCounts(abnormalCounts);
+
+        // 2. 计划参训与报到对比 (Top 10)
+        List<Map<String, Object>> planCompList = analysisMapper.selectPlanEnrollmentReportComparisonTop10();
+        List<String> planNames = new ArrayList<>();
+        List<Long> enrolledList = new ArrayList<>();
+        List<Long> reportedList = new ArrayList<>();
+
+        if (planCompList != null)
+        {
+            for (Map<String, Object> row : planCompList)
+            {
+                planNames.add(String.valueOf(row.get("plan_name")));
+                enrolledList.add(row.get("enrolled_count") != null ? ((Number) row.get("enrolled_count")).longValue() : 0L);
+                reportedList.add(row.get("reported_count") != null ? ((Number) row.get("reported_count")).longValue() : 0L);
+            }
+        }
+        vo.setPlanComparisonNames(planNames);
+        vo.setPlanEnrolledCounts(enrolledList);
+        vo.setPlanReportedCounts(reportedList);
+
+        // 3. 考勤状态全局构成 (正常, 迟到, 早退, 请假, 明确缺勤, 无签到记录)
+        List<NameValueDto> statusList = new ArrayList<>();
+        Map<String, Long> statusCountMap = new HashMap<>();
+        List<Map<String, Object>> rawStatus = analysisMapper.selectAttendanceStatusDistribution();
+        long loggedTotal = 0L;
+
+        if (rawStatus != null)
+        {
+            for (Map<String, Object> row : rawStatus)
+            {
+                String code = String.valueOf(row.get("status_code"));
+                long cnt = row.get("count_num") != null ? ((Number) row.get("count_num")).longValue() : 0L;
+                statusCountMap.put(code, cnt);
+                loggedTotal += cnt;
+            }
+        }
+
+        statusList.add(new NameValueDto("正常出勤", statusCountMap.getOrDefault("1", 0L)));
+        statusList.add(new NameValueDto("迟到", statusCountMap.getOrDefault("2", 0L)));
+        statusList.add(new NameValueDto("早退", statusCountMap.getOrDefault("3", 0L)));
+        statusList.add(new NameValueDto("请假", statusCountMap.getOrDefault("4", 0L)));
+        statusList.add(new NameValueDto("明确缺勤", statusCountMap.getOrDefault("0", 0L)));
+
+        // 计算“无签到记录”
+        Long totalExpected = analysisMapper.countTotalExpectedAttendanceForPastLessons();
+        if (totalExpected != null && totalExpected > loggedTotal)
+        {
+            statusList.add(new NameValueDto("无签到记录", totalExpected - loggedTotal));
+        }
+        else
+        {
+            statusList.add(new NameValueDto("无签到记录", 0L));
+        }
+        vo.setAttendanceStatusDistribution(statusList);
+
+        // 4. 场地使用频次与课时 Top 5
+        List<VenueUsageDto> venueList = new ArrayList<>();
+        List<Map<String, Object>> rawVenues = analysisMapper.selectVenueUsageTop5();
+        if (rawVenues != null)
+        {
+            for (Map<String, Object> row : rawVenues)
+            {
+                String name = String.valueOf(row.get("venue_name"));
+                long cnt = row.get("usage_count") != null ? ((Number) row.get("usage_count")).longValue() : 0L;
+                double hours = row.get("total_hours") != null ? ((Number) row.get("total_hours")).doubleValue() : 0.0;
+                venueList.add(new VenueUsageDto(name, cnt, hours));
+            }
+        }
+        vo.setVenueUsageTop5(venueList);
+
+        return vo;
+    }
+
+    @Override
+    public AttendanceSummaryVo getAttendanceSummary(AttendanceFilterDto filter)
+    {
+        AttendanceFilterDto normalized = normalizeFilter(filter);
+        AttendanceSummaryVo vo = new AttendanceSummaryVo();
+
+        Long lessonTotal = analysisMapper.countFilteredLessons(normalized);
+        Long expectedTotal = analysisMapper.countFilteredExpectedAttendance(normalized);
+        Long normalTotal = analysisMapper.countFilteredNormalAttendance(normalized);
+        Long abnormalLogged = analysisMapper.countFilteredAbnormalAttendance(normalized);
+
+        long exp = expectedTotal != null ? expectedTotal : 0L;
+        long norm = normalTotal != null ? normalTotal : 0L;
+        long abnLogged = abnormalLogged != null ? abnormalLogged : 0L;
+
+        // 异常人次 = 已打卡的异常(迟到/早退/请假/缺勤) + (应到 - 打卡总数)
+        long totalLogged = norm + abnLogged;
+        long unlogged = (exp > totalLogged) ? (exp - totalLogged) : 0L;
+        long totalAbnormal = abnLogged + unlogged;
+
+        vo.setLessonTotal(lessonTotal != null ? lessonTotal : 0L);
+        vo.setExpectedAttendTotal(exp);
+        vo.setNormalAttendTotal(norm);
+        vo.setAbnormalAttendTotal(totalAbnormal);
+
+        if (exp > 0)
+        {
+            double rate = BigDecimal.valueOf(norm * 100.0 / exp)
+                    .setScale(1, RoundingMode.HALF_UP)
+                    .doubleValue();
+            vo.setAttendanceRate(rate);
+        }
+        else
+        {
+            vo.setAttendanceRate(0.0);
+        }
+
+        return vo;
+    }
+
+    @Override
+    public AttendanceChartsVo getAttendanceCharts(AttendanceFilterDto filter)
+    {
+        AttendanceFilterDto normalized = normalizeFilter(filter);
+        AttendanceChartsVo vo = new AttendanceChartsVo();
+
+        // 1. 每日走势
+        List<DailyTrendDto> dailyList = new ArrayList<>();
+        List<Map<String, Object>> rawDaily = analysisMapper.selectFilteredDailyTrend(normalized);
+        if (rawDaily != null)
+        {
+            for (Map<String, Object> row : rawDaily)
+            {
+                String date = String.valueOf(row.get("stat_date"));
+                long norm = row.get("normal_count") != null ? ((Number) row.get("normal_count")).longValue() : 0L;
+                long abn = row.get("abnormal_count") != null ? ((Number) row.get("abnormal_count")).longValue() : 0L;
+                long sum = norm + abn;
+                double rate = (sum > 0) ? BigDecimal.valueOf(norm * 100.0 / sum).setScale(1, RoundingMode.HALF_UP).doubleValue() : 0.0;
+                dailyList.add(new DailyTrendDto(date, norm, abn, rate));
+            }
+        }
+        vo.setDailyTrend(dailyList);
+
+        // 2. 状态分布环形图
+        List<NameValueDto> statusList = new ArrayList<>();
+        Map<String, Long> statusMap = new HashMap<>();
+        List<Map<String, Object>> rawStatus = analysisMapper.selectFilteredStatusDistribution(normalized);
+        long logged = 0L;
+        if (rawStatus != null)
+        {
+            for (Map<String, Object> row : rawStatus)
+            {
+                String code = String.valueOf(row.get("status_code"));
+                long cnt = row.get("count_num") != null ? ((Number) row.get("count_num")).longValue() : 0L;
+                statusMap.put(code, cnt);
+                logged += cnt;
+            }
+        }
+        statusList.add(new NameValueDto("正常出勤", statusMap.getOrDefault("1", 0L)));
+        statusList.add(new NameValueDto("迟到", statusMap.getOrDefault("2", 0L)));
+        statusList.add(new NameValueDto("早退", statusMap.getOrDefault("3", 0L)));
+        statusList.add(new NameValueDto("请假", statusMap.getOrDefault("4", 0L)));
+        statusList.add(new NameValueDto("明确缺勤", statusMap.getOrDefault("0", 0L)));
+
+        Long expTotal = analysisMapper.countFilteredExpectedAttendance(normalized);
+        if (expTotal != null && expTotal > logged)
+        {
+            statusList.add(new NameValueDto("无签到记录", expTotal - logged));
+        }
+        else
+        {
+            statusList.add(new NameValueDto("无签到记录", 0L));
+        }
+        vo.setStatusDistribution(statusList);
+
+        // 3. 培训计划对比 (Top 10)
+        List<CompareItemDto> planCompare = new ArrayList<>();
+        List<Map<String, Object>> rawPlan = analysisMapper.selectPlanAttendanceComparison(normalized);
+        if (rawPlan != null)
+        {
+            for (Map<String, Object> row : rawPlan)
+            {
+                String id = String.valueOf(row.get("id"));
+                String name = String.valueOf(row.get("name"));
+                long norm = row.get("normal_count") != null ? ((Number) row.get("normal_count")).longValue() : 0L;
+                long abn = row.get("abnormal_count") != null ? ((Number) row.get("abnormal_count")).longValue() : 0L;
+                long sum = norm + abn;
+                double rate = (sum > 0) ? BigDecimal.valueOf(norm * 100.0 / sum).setScale(1, RoundingMode.HALF_UP).doubleValue() : 0.0;
+                planCompare.add(new CompareItemDto(id, name, sum, norm, abn, rate));
+            }
+        }
+        vo.setPlanComparison(planCompare);
+
+        // 4. 课程考勤对比 (Top 10)
+        List<CompareItemDto> courseCompare = new ArrayList<>();
+        List<Map<String, Object>> rawCourse = analysisMapper.selectCourseAttendanceComparison(normalized);
+        if (rawCourse != null)
+        {
+            for (Map<String, Object> row : rawCourse)
+            {
+                String id = String.valueOf(row.get("id"));
+                String name = String.valueOf(row.get("name"));
+                long norm = row.get("normal_count") != null ? ((Number) row.get("normal_count")).longValue() : 0L;
+                long abn = row.get("abnormal_count") != null ? ((Number) row.get("abnormal_count")).longValue() : 0L;
+                long sum = norm + abn;
+                double rate = (sum > 0) ? BigDecimal.valueOf(norm * 100.0 / sum).setScale(1, RoundingMode.HALF_UP).doubleValue() : 0.0;
+                courseCompare.add(new CompareItemDto(id, name, sum, norm, abn, rate));
+            }
+        }
+        vo.setCourseComparison(courseCompare);
+
+        // 5. 异常学员 Top 10
+        List<AbnormalStudentDto> abnormalTop10 = new ArrayList<>();
+        List<Map<String, Object>> rawAbnormal = analysisMapper.selectAbnormalStudentTop10(normalized);
+        if (rawAbnormal != null)
+        {
+            for (Map<String, Object> row : rawAbnormal)
+            {
+                AbnormalStudentDto dto = new AbnormalStudentDto();
+                dto.setStudentId(String.valueOf(row.get("student_id")));
+                dto.setStudentName(String.valueOf(row.get("student_name")));
+                dto.setPlanId(String.valueOf(row.get("plan_id")));
+                dto.setPlanName(String.valueOf(row.get("plan_name")));
+                dto.setAbsentCount(row.get("absent_count") != null ? ((Number) row.get("absent_count")).longValue() : 0L);
+                dto.setLateCount(row.get("late_count") != null ? ((Number) row.get("late_count")).longValue() : 0L);
+                dto.setEarlyLeaveCount(row.get("early_count") != null ? ((Number) row.get("early_count")).longValue() : 0L);
+                dto.setLeaveCount(row.get("leave_count") != null ? ((Number) row.get("leave_count")).longValue() : 0L);
+                dto.setNoCheckinCount(0L);
+                dto.setTotalAbnormalCount(row.get("total_abnormal_count") != null ? ((Number) row.get("total_abnormal_count")).longValue() : 0L);
+                abnormalTop10.add(dto);
+            }
+        }
+        vo.setAbnormalStudentTop10(abnormalTop10);
+
+        return vo;
+    }
+
+    @Override
+    public Student360Vo getStudent360(String studentId)
+    {
+        if (studentId == null || studentId.trim().isEmpty())
+        {
+            throw new ServiceException("学员学号不能为空");
+        }
+
+        Student360Vo vo = new Student360Vo();
+        vo.setStudentId(studentId);
+
+        // 1. 基础主档 (脱敏)
+        Map<String, Object> base = analysisMapper.selectStudentBaseProfile(studentId);
+        if (base == null || base.isEmpty())
+        {
+            throw new ServiceException("未查询到学号为 " + studentId + " 的学员主档");
+        }
+        vo.setStudentName(String.valueOf(base.get("student_name")));
+        String gender = String.valueOf(base.get("gender"));
+        vo.setGender(gender);
+        vo.setGenderName("0".equals(gender) ? "男" : ("1".equals(gender) ? "女" : "未知"));
+        if (base.get("birth") != null)
+        {
+            vo.setBirth((Date) base.get("birth"));
+        }
+        vo.setPhone(base.get("phone") != null ? String.valueOf(base.get("phone")) : "-");
+        vo.setEmail(base.get("email") != null ? String.valueOf(base.get("email")) : "-");
+        vo.setOrgName(base.get("org_name") != null ? String.valueOf(base.get("org_name")) : "-");
+        String last4 = base.get("id_card_last4") != null ? String.valueOf(base.get("id_card_last4")) : "";
+        vo.setIdCardMasked(last4.isEmpty() ? "未登记" : "**************" + last4);
+        vo.setUserBindingStatus(String.valueOf(base.get("user_binding_status")));
+        vo.setStatus(base.get("status") != null ? ((Number) base.get("status")).intValue() : 1);
+
+        // 2. 参训履历时间轴
+        List<StudentEnrollmentTimelineDto> timeline = new ArrayList<>();
+        List<Map<String, Object>> rawTimeline = analysisMapper.selectStudentEnrollmentTimeline(studentId);
+        if (rawTimeline != null)
+        {
+            for (Map<String, Object> row : rawTimeline)
+            {
+                StudentEnrollmentTimelineDto dto = new StudentEnrollmentTimelineDto();
+                dto.setEnrollmentId(((Number) row.get("enrollment_id")).longValue());
+                dto.setPlanId(String.valueOf(row.get("plan_id")));
+                dto.setPlanName(String.valueOf(row.get("plan_name")));
+                Integer enrStatus = row.get("enrollment_status") != null ? ((Number) row.get("enrollment_status")).intValue() : 0;
+                dto.setEnrollmentStatus(enrStatus);
+                dto.setEnrollmentStatusName(formatEnrollmentStatus(enrStatus));
+                if (row.get("join_time") != null) dto.setJoinTime((Date) row.get("join_time"));
+
+                if (row.get("report_way") != null)
+                {
+                    int rw = ((Number) row.get("report_way")).intValue();
+                    dto.setReportWay(rw);
+                    dto.setReportWayName(formatReportWay(rw));
+                }
+                if (row.get("verify_result") != null)
+                {
+                    int vr = ((Number) row.get("verify_result")).intValue();
+                    dto.setVerifyResult(vr);
+                    dto.setVerifyResultName(formatVerifyResult(vr));
+                }
+                if (row.get("report_time") != null) dto.setReportTime((Date) row.get("report_time"));
+
+                timeline.add(dto);
+            }
+        }
+        vo.setEnrollmentTimeline(timeline);
+
+        // 3. 考勤画像
+        Map<String, Long> checkinMap = new HashMap<>();
+        List<Map<String, Object>> rawCheckin = analysisMapper.selectStudentAttendanceStats(studentId);
+        long logged = 0L;
+        if (rawCheckin != null)
+        {
+            for (Map<String, Object> row : rawCheckin)
+            {
+                String code = String.valueOf(row.get("status_code"));
+                long cnt = row.get("count_num") != null ? ((Number) row.get("count_num")).longValue() : 0L;
+                checkinMap.put(code, cnt);
+                logged += cnt;
+            }
+        }
+        Long expected = analysisMapper.countStudentExpectedAttendance(studentId);
+        long exp = expected != null ? expected : 0L;
+        long norm = checkinMap.getOrDefault("1", 0L);
+        long unlogged = (exp > logged) ? (exp - logged) : 0L;
+
+        vo.setExpectedAttendCount(exp);
+        vo.setNormalCount(norm);
+        vo.setLateCount(checkinMap.getOrDefault("2", 0L));
+        vo.setEarlyCount(checkinMap.getOrDefault("3", 0L));
+        vo.setLeaveCount(checkinMap.getOrDefault("4", 0L));
+        vo.setAbsentCount(checkinMap.getOrDefault("0", 0L));
+        vo.setNoCheckinCount(unlogged);
+
+        if (exp > 0)
+        {
+            double rate = BigDecimal.valueOf(norm * 100.0 / exp).setScale(1, RoundingMode.HALF_UP).doubleValue();
+            vo.setAttendanceRate(rate);
+        }
+        else
+        {
+            vo.setAttendanceRate(0.0);
+        }
+
+        // 4. 成绩状态 (严格不造假)
+        vo.setHasScoreData(false);
+        vo.setScoreStatusDesc("暂无成绩数据 (V2成绩表待考务录入)");
+
+        // 5. 自主学习状态 (严格不造假)
+        vo.setHasStudyData(false);
+        vo.setStudyStatusDesc("暂无自主学习记录 / 待外部平台数据同步");
+
+        // 6. 住宿与门禁状态
+        Map<String, Object> dorm = analysisMapper.selectStudentAccommodationAuth(studentId);
+        if (dorm != null && !dorm.isEmpty())
+        {
+            vo.setHasAccommodation(true);
+            vo.setDormId(dorm.get("dorm_id") != null ? String.valueOf(dorm.get("dorm_id")) : "-");
+            vo.setRoomName(dorm.get("room_name") != null ? String.valueOf(dorm.get("room_name")) : "宿舍");
+            vo.setBedNo(dorm.get("bed_no") != null ? String.valueOf(dorm.get("bed_no")) : "-");
+            Integer accStatus = dorm.get("accommodation_status") != null ? ((Number) dorm.get("accommodation_status")).intValue() : 0;
+            vo.setAccommodationStatus(accStatus);
+            vo.setAccommodationStatusName(accStatus == 1 ? "已入住" : (accStatus == 0 ? "预分配" : "已退宿"));
+
+            String authStatus = dorm.get("auth_status") != null ? String.valueOf(dorm.get("auth_status")) : "NONE";
+            vo.setAuthStatus(authStatus);
+            vo.setAuthStatusName(formatAuthStatus(authStatus));
+        }
+        else
+        {
+            vo.setHasAccommodation(false);
+            vo.setAccommodationStatusName("未安排住宿");
+            vo.setAuthStatusName("无门禁授权");
+        }
+
+        return vo;
+    }
+
+    private AttendanceFilterDto normalizeFilter(AttendanceFilterDto filter)
+    {
+        AttendanceFilterDto dto = new AttendanceFilterDto();
+        if (filter != null)
+        {
+            dto.setPlanId(filter.getPlanId() != null && !filter.getPlanId().trim().isEmpty() ? filter.getPlanId().trim() : null);
+            dto.setCourseId(filter.getCourseId() != null && !filter.getCourseId().trim().isEmpty() ? filter.getCourseId().trim() : null);
+            dto.setStartDate(filter.getStartDate() != null && !filter.getStartDate().trim().isEmpty() ? filter.getStartDate().trim() : null);
+            dto.setEndDate(filter.getEndDate() != null && !filter.getEndDate().trim().isEmpty() ? filter.getEndDate().trim() : null);
+        }
+
+        // 日期处理：默认近 30 天，最大限制 365 天
+        LocalDate end = LocalDate.now();
+        LocalDate start = end.minusDays(30);
+
+        try
+        {
+            if (dto.getEndDate() != null)
+            {
+                end = LocalDate.parse(dto.getEndDate(), DATE_FORMATTER);
+            }
+            if (dto.getStartDate() != null)
+            {
+                start = LocalDate.parse(dto.getStartDate(), DATE_FORMATTER);
+            }
+        }
+        catch (Exception e)
+        {
+            log.warn("日期格式解析失败，自动回退默认近30天", e);
+            end = LocalDate.now();
+            start = end.minusDays(30);
+        }
+
+        // 校验范围最大 365 天
+        if (start.isAfter(end))
+        {
+            LocalDate tmp = start;
+            start = end;
+            end = tmp;
+        }
+        long days = ChronoUnit.DAYS.between(start, end);
+        if (days > 365)
+        {
+            start = end.minusDays(365);
+        }
+
+        dto.setStartDate(start.format(DATE_FORMATTER));
+        dto.setEndDate(end.format(DATE_FORMATTER));
+        return dto;
+    }
+
+    private String formatEnrollmentStatus(int status)
+    {
+        switch (status)
+        {
+            case 0: return "待报到";
+            case 1: return "已报到";
+            case 2: return "请假";
+            case 3: return "放弃";
+            case 4: return "已完成";
+            default: return "未知状态";
+        }
+    }
+
+    private String formatReportWay(int way)
+    {
+        switch (way)
+        {
+            case 1: return "人脸识别";
+            case 2: return "身份证刷卡";
+            case 3: return "二维码";
+            case 4: return "人工录入";
+            default: return "其他方式";
+        }
+    }
+
+    private String formatVerifyResult(int res)
+    {
+        switch (res)
+        {
+            case 1: return "核验通过";
+            case 2: return "核验不匹配";
+            case 3: return "人工放行";
+            default: return "未核验";
+        }
+    }
+
+    private String formatAuthStatus(String status)
+    {
+        if ("ACTIVE".equalsIgnoreCase(status)) return "生效中";
+        if ("PENDING_GRANT".equalsIgnoreCase(status)) return "待下发";
+        if ("GRANTING".equalsIgnoreCase(status)) return "下发中";
+        if ("PENDING_REVOKE".equalsIgnoreCase(status)) return "待注销";
+        if ("REVOKING".equalsIgnoreCase(status)) return "注销中";
+        if ("REVOKED".equalsIgnoreCase(status)) return "已注销";
+        if ("ERROR".equalsIgnoreCase(status)) return "授权异常";
+        return "未授权";
+    }
+}
diff --git a/RuoYi-Vue/ruoyi-train/src/main/resources/mapper/train/TrainAnalysisMapper.xml b/RuoYi-Vue/ruoyi-train/src/main/resources/mapper/train/TrainAnalysisMapper.xml
new file mode 100644
index 000000000..bd488687a
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/main/resources/mapper/train/TrainAnalysisMapper.xml
@@ -0,0 +1,409 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ruoyi.train.mapper.TrainAnalysisMapper">
+
+    <!-- 1. 驾驶舱 KPI 计数 -->
+    <select id="countStudents" resultType="java.lang.Long">
+        SELECT count(1) FROM train_student WHERE del_flag = '0'
+    </select>
+
+    <select id="countTeachers" resultType="java.lang.Long">
+        SELECT count(1) FROM train_teacher WHERE del_flag = '0'
+    </select>
+
+    <select id="countCourses" resultType="java.lang.Long">
+        SELECT count(1) FROM train_course WHERE del_flag = '0'
+    </select>
+
+    <select id="countPlans" resultType="java.lang.Long">
+        SELECT count(1) FROM train_class_plan WHERE del_flag = '0'
+    </select>
+
+    <select id="countLessons" resultType="java.lang.Long">
+        SELECT count(1) FROM train_lesson
+    </select>
+
+    <select id="countEnrollments" resultType="java.lang.Long">
+        SELECT count(1) FROM train_enrollment
+    </select>
+
+    <select id="countReports" resultType="java.lang.Long">
+        SELECT count(1) FROM train_class_report
+    </select>
+
+    <select id="countCurrentAccommodations" resultType="java.lang.Long">
+        SELECT count(1) FROM train_accommodation WHERE accommodation_status = 1
+    </select>
+
+    <select id="selectPlanStatusDistribution" resultType="java.util.HashMap">
+        SELECT CAST(plan_status AS VARCHAR) AS status_code, count(1) AS count_num
+        FROM train_class_plan
+        WHERE del_flag = '0'
+        GROUP BY plan_status
+    </select>
+
+    <select id="countAbnormalAttendance" resultType="java.lang.Long">
+        SELECT count(1) FROM train_student_checkin WHERE attendance_status IN (0, 2, 3, 4)
+    </select>
+
+    <select id="countPendingReports" resultType="java.lang.Long">
+        SELECT count(1) FROM train_enrollment WHERE enrollment_status = 0
+    </select>
+
+    <select id="countPreallocatedAccommodations" resultType="java.lang.Long">
+        SELECT count(1) FROM train_accommodation WHERE accommodation_status = 0
+    </select>
+
+    <select id="countAbnormalDormAuths" resultType="java.lang.Long">
+        SELECT count(1) FROM train_dorm_auth WHERE auth_status = 'ERROR' OR last_error IS NOT NULL
+    </select>
+
+    <!-- 2. 驾驶舱图表 -->
+    <select id="selectAttendanceTrend30Days" resultType="java.util.HashMap">
+        SELECT 
+            TO_CHAR(c.sign_in_time, 'YYYY-MM-DD') AS stat_date,
+            SUM(CASE WHEN c.attendance_status = 1 THEN 1 ELSE 0 END) AS normal_count,
+            SUM(CASE WHEN c.attendance_status != 1 THEN 1 ELSE 0 END) AS abnormal_count
+        FROM train_student_checkin c
+        WHERE c.sign_in_time IS NOT NULL 
+          AND c.sign_in_time &gt;= CURRENT_DATE - INTERVAL '30 days'
+        GROUP BY TO_CHAR(c.sign_in_time, 'YYYY-MM-DD')
+        ORDER BY stat_date ASC
+    </select>
+
+    <select id="selectPlanEnrollmentReportComparisonTop10" resultType="java.util.HashMap">
+        SELECT 
+            p.plan_id AS plan_id,
+            p.plan_name AS plan_name,
+            COUNT(DISTINCT e.enrollment_id) AS enrolled_count,
+            COUNT(DISTINCT r.report_id) AS reported_count
+        FROM train_class_plan p
+        LEFT JOIN train_enrollment e ON e.plan_id = p.plan_id
+        LEFT JOIN train_class_report r ON r.enrollment_id = e.enrollment_id
+        WHERE p.del_flag = '0'
+        GROUP BY p.plan_id, p.plan_name, p.create_time
+        ORDER BY p.create_time DESC
+        LIMIT 10
+    </select>
+
+    <select id="selectAttendanceStatusDistribution" resultType="java.util.HashMap">
+        SELECT 
+            CAST(attendance_status AS VARCHAR) AS status_code,
+            COUNT(1) AS count_num
+        FROM train_student_checkin
+        GROUP BY attendance_status
+        ORDER BY attendance_status ASC
+    </select>
+
+    <select id="countTotalExpectedAttendanceForPastLessons" resultType="java.lang.Long">
+        SELECT count(1)
+        FROM train_lesson l
+        JOIN train_plan_course pc ON pc.plan_course_id = l.plan_course_id
+        JOIN train_enrollment e ON e.plan_id = pc.plan_id
+        WHERE l.start_time &lt;= CURRENT_TIMESTAMP
+    </select>
+
+    <select id="selectVenueUsageTop5" resultType="java.util.HashMap">
+        SELECT 
+            COALESCE(cr.room_name, ts.site_name, '未知场地') AS venue_name,
+            count(1) AS usage_count,
+            ROUND(SUM(EXTRACT(EPOCH FROM (l.end_time - l.start_time)) / 3600.0)::numeric, 1) AS total_hours
+        FROM train_lesson l
+        LEFT JOIN train_classroom_info cr ON cr.class_room_id = l.class_room_id
+        LEFT JOIN train_training_site ts ON ts.site_id = l.site_id
+        GROUP BY COALESCE(cr.room_name, ts.site_name, '未知场地')
+        ORDER BY usage_count DESC, total_hours DESC
+        LIMIT 5
+    </select>
+
+    <!-- 3. 考勤专题分析 SQL -->
+    <select id="countFilteredLessons" resultType="java.lang.Long">
+        SELECT count(DISTINCT l.lesson_id)
+        FROM train_lesson l
+        JOIN train_plan_course pc ON pc.plan_course_id = l.plan_course_id
+        WHERE 1 = 1
+        <if test="dto.startDate != null and dto.startDate != ''">
+            AND l.start_time &gt;= TO_TIMESTAMP(#{dto.startDate} || ' 00:00:00', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.endDate != null and dto.endDate != ''">
+            AND l.start_time &lt;= TO_TIMESTAMP(#{dto.endDate} || ' 23:59:59', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.planId != null and dto.planId != ''">
+            AND pc.plan_id = #{dto.planId}
+        </if>
+        <if test="dto.courseId != null and dto.courseId != ''">
+            AND pc.c_id = #{dto.courseId}
+        </if>
+    </select>
+
+    <select id="countFilteredExpectedAttendance" resultType="java.lang.Long">
+        SELECT count(1)
+        FROM train_lesson l
+        JOIN train_plan_course pc ON pc.plan_course_id = l.plan_course_id
+        JOIN train_enrollment e ON e.plan_id = pc.plan_id
+        WHERE l.start_time &lt;= CURRENT_TIMESTAMP
+        <if test="dto.startDate != null and dto.startDate != ''">
+            AND l.start_time &gt;= TO_TIMESTAMP(#{dto.startDate} || ' 00:00:00', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.endDate != null and dto.endDate != ''">
+            AND l.start_time &lt;= TO_TIMESTAMP(#{dto.endDate} || ' 23:59:59', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.planId != null and dto.planId != ''">
+            AND pc.plan_id = #{dto.planId}
+        </if>
+        <if test="dto.courseId != null and dto.courseId != ''">
+            AND pc.c_id = #{dto.courseId}
+        </if>
+    </select>
+
+    <select id="countFilteredNormalAttendance" resultType="java.lang.Long">
+        SELECT count(1)
+        FROM train_student_checkin c
+        JOIN train_lesson l ON l.lesson_id = c.lesson_id
+        JOIN train_plan_course pc ON pc.plan_course_id = l.plan_course_id
+        WHERE c.attendance_status = 1
+        <if test="dto.startDate != null and dto.startDate != ''">
+            AND l.start_time &gt;= TO_TIMESTAMP(#{dto.startDate} || ' 00:00:00', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.endDate != null and dto.endDate != ''">
+            AND l.start_time &lt;= TO_TIMESTAMP(#{dto.endDate} || ' 23:59:59', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.planId != null and dto.planId != ''">
+            AND pc.plan_id = #{dto.planId}
+        </if>
+        <if test="dto.courseId != null and dto.courseId != ''">
+            AND pc.c_id = #{dto.courseId}
+        </if>
+    </select>
+
+    <select id="countFilteredAbnormalAttendance" resultType="java.lang.Long">
+        SELECT count(1)
+        FROM train_student_checkin c
+        JOIN train_lesson l ON l.lesson_id = c.lesson_id
+        JOIN train_plan_course pc ON pc.plan_course_id = l.plan_course_id
+        WHERE c.attendance_status != 1
+        <if test="dto.startDate != null and dto.startDate != ''">
+            AND l.start_time &gt;= TO_TIMESTAMP(#{dto.startDate} || ' 00:00:00', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.endDate != null and dto.endDate != ''">
+            AND l.start_time &lt;= TO_TIMESTAMP(#{dto.endDate} || ' 23:59:59', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.planId != null and dto.planId != ''">
+            AND pc.plan_id = #{dto.planId}
+        </if>
+        <if test="dto.courseId != null and dto.courseId != ''">
+            AND pc.c_id = #{dto.courseId}
+        </if>
+    </select>
+
+    <select id="selectFilteredDailyTrend" resultType="java.util.HashMap">
+        SELECT 
+            TO_CHAR(c.sign_in_time, 'YYYY-MM-DD') AS stat_date,
+            SUM(CASE WHEN c.attendance_status = 1 THEN 1 ELSE 0 END) AS normal_count,
+            SUM(CASE WHEN c.attendance_status != 1 THEN 1 ELSE 0 END) AS abnormal_count
+        FROM train_student_checkin c
+        JOIN train_lesson l ON l.lesson_id = c.lesson_id
+        JOIN train_plan_course pc ON pc.plan_course_id = l.plan_course_id
+        WHERE c.sign_in_time IS NOT NULL
+        <if test="dto.startDate != null and dto.startDate != ''">
+            AND l.start_time &gt;= TO_TIMESTAMP(#{dto.startDate} || ' 00:00:00', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.endDate != null and dto.endDate != ''">
+            AND l.start_time &lt;= TO_TIMESTAMP(#{dto.endDate} || ' 23:59:59', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.planId != null and dto.planId != ''">
+            AND pc.plan_id = #{dto.planId}
+        </if>
+        <if test="dto.courseId != null and dto.courseId != ''">
+            AND pc.c_id = #{dto.courseId}
+        </if>
+        GROUP BY TO_CHAR(c.sign_in_time, 'YYYY-MM-DD')
+        ORDER BY stat_date ASC
+    </select>
+
+    <select id="selectFilteredStatusDistribution" resultType="java.util.HashMap">
+        SELECT 
+            CAST(c.attendance_status AS VARCHAR) AS status_code,
+            COUNT(1) AS count_num
+        FROM train_student_checkin c
+        JOIN train_lesson l ON l.lesson_id = c.lesson_id
+        JOIN train_plan_course pc ON pc.plan_course_id = l.plan_course_id
+        WHERE 1 = 1
+        <if test="dto.startDate != null and dto.startDate != ''">
+            AND l.start_time &gt;= TO_TIMESTAMP(#{dto.startDate} || ' 00:00:00', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.endDate != null and dto.endDate != ''">
+            AND l.start_time &lt;= TO_TIMESTAMP(#{dto.endDate} || ' 23:59:59', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.planId != null and dto.planId != ''">
+            AND pc.plan_id = #{dto.planId}
+        </if>
+        <if test="dto.courseId != null and dto.courseId != ''">
+            AND pc.c_id = #{dto.courseId}
+        </if>
+        GROUP BY c.attendance_status
+        ORDER BY c.attendance_status ASC
+    </select>
+
+    <select id="selectPlanAttendanceComparison" resultType="java.util.HashMap">
+        SELECT 
+            p.plan_id AS id,
+            p.plan_name AS name,
+            SUM(CASE WHEN c.attendance_status = 1 THEN 1 ELSE 0 END) AS normal_count,
+            SUM(CASE WHEN c.attendance_status != 1 THEN 1 ELSE 0 END) AS abnormal_count
+        FROM train_class_plan p
+        JOIN train_plan_course pc ON pc.plan_id = p.plan_id
+        JOIN train_lesson l ON l.plan_course_id = pc.plan_course_id
+        LEFT JOIN train_student_checkin c ON c.lesson_id = l.lesson_id
+        WHERE p.del_flag = '0'
+        <if test="dto.startDate != null and dto.startDate != ''">
+            AND l.start_time &gt;= TO_TIMESTAMP(#{dto.startDate} || ' 00:00:00', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.endDate != null and dto.endDate != ''">
+            AND l.start_time &lt;= TO_TIMESTAMP(#{dto.endDate} || ' 23:59:59', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.planId != null and dto.planId != ''">
+            AND p.plan_id = #{dto.planId}
+        </if>
+        <if test="dto.courseId != null and dto.courseId != ''">
+            AND pc.c_id = #{dto.courseId}
+        </if>
+        GROUP BY p.plan_id, p.plan_name
+        ORDER BY normal_count DESC
+        LIMIT 10
+    </select>
+
+    <select id="selectCourseAttendanceComparison" resultType="java.util.HashMap">
+        SELECT 
+            crs.c_id AS id,
+            crs.c_name AS name,
+            SUM(CASE WHEN c.attendance_status = 1 THEN 1 ELSE 0 END) AS normal_count,
+            SUM(CASE WHEN c.attendance_status != 1 THEN 1 ELSE 0 END) AS abnormal_count
+        FROM train_course crs
+        JOIN train_plan_course pc ON pc.c_id = crs.c_id
+        JOIN train_lesson l ON l.plan_course_id = pc.plan_course_id
+        LEFT JOIN train_student_checkin c ON c.lesson_id = l.lesson_id
+        WHERE crs.del_flag = '0'
+        <if test="dto.startDate != null and dto.startDate != ''">
+            AND l.start_time &gt;= TO_TIMESTAMP(#{dto.startDate} || ' 00:00:00', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.endDate != null and dto.endDate != ''">
+            AND l.start_time &lt;= TO_TIMESTAMP(#{dto.endDate} || ' 23:59:59', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.planId != null and dto.planId != ''">
+            AND pc.plan_id = #{dto.planId}
+        </if>
+        <if test="dto.courseId != null and dto.courseId != ''">
+            AND crs.c_id = #{dto.courseId}
+        </if>
+        GROUP BY crs.c_id, crs.c_name
+        ORDER BY normal_count DESC
+        LIMIT 10
+    </select>
+
+    <select id="selectAbnormalStudentTop10" resultType="java.util.HashMap">
+        SELECT 
+            s.s_id AS student_id,
+            s.s_name AS student_name,
+            p.plan_id AS plan_id,
+            p.plan_name AS plan_name,
+            SUM(CASE WHEN c.attendance_status = 0 THEN 1 ELSE 0 END) AS absent_count,
+            SUM(CASE WHEN c.attendance_status = 2 THEN 1 ELSE 0 END) AS late_count,
+            SUM(CASE WHEN c.attendance_status = 3 THEN 1 ELSE 0 END) AS early_count,
+            SUM(CASE WHEN c.attendance_status = 4 THEN 1 ELSE 0 END) AS leave_count,
+            SUM(CASE WHEN c.attendance_status IN (0, 2, 3, 4) THEN 1 ELSE 0 END) AS total_abnormal_count
+        FROM train_student_checkin c
+        JOIN train_enrollment e ON e.enrollment_id = c.enrollment_id
+        JOIN train_student s ON s.s_id = e.student_id
+        JOIN train_class_plan p ON p.plan_id = e.plan_id
+        JOIN train_lesson l ON l.lesson_id = c.lesson_id
+        JOIN train_plan_course pc ON pc.plan_course_id = l.plan_course_id
+        WHERE c.attendance_status IN (0, 2, 3, 4)
+        <if test="dto.startDate != null and dto.startDate != ''">
+            AND l.start_time &gt;= TO_TIMESTAMP(#{dto.startDate} || ' 00:00:00', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.endDate != null and dto.endDate != ''">
+            AND l.start_time &lt;= TO_TIMESTAMP(#{dto.endDate} || ' 23:59:59', 'YYYY-MM-DD HH24:MI:SS')
+        </if>
+        <if test="dto.planId != null and dto.planId != ''">
+            AND p.plan_id = #{dto.planId}
+        </if>
+        <if test="dto.courseId != null and dto.courseId != ''">
+            AND pc.c_id = #{dto.courseId}
+        </if>
+        GROUP BY s.s_id, s.s_name, p.plan_id, p.plan_name
+        ORDER BY total_abnormal_count DESC, absent_count DESC
+        LIMIT 10
+    </select>
+
+    <!-- 4. 学员 360 画像 SQL -->
+    <select id="selectStudentBaseProfile" resultType="java.util.HashMap">
+        SELECT 
+            s.s_id AS student_id,
+            s.s_name AS student_name,
+            s.s_gender AS gender,
+            s.s_birth AS birth,
+            s.s_phone AS phone,
+            s.s_email AS email,
+            s.org_name AS org_name,
+            s.id_card_last4 AS id_card_last4,
+            s.status AS status,
+            CASE WHEN s.user_id IS NOT NULL THEN '已绑定' ELSE '未绑定' END AS user_binding_status
+        FROM train_student s
+        WHERE s.s_id = #{studentId} AND s.del_flag = '0'
+    </select>
+
+    <select id="selectStudentEnrollmentTimeline" resultType="java.util.HashMap">
+        SELECT 
+            e.enrollment_id AS enrollment_id,
+            p.plan_id AS plan_id,
+            p.plan_name AS plan_name,
+            e.enrollment_status AS enrollment_status,
+            e.join_time AS join_time,
+            r.report_way AS report_way,
+            r.verify_result AS verify_result,
+            r.report_time AS report_time
+        FROM train_enrollment e
+        JOIN train_class_plan p ON p.plan_id = e.plan_id
+        LEFT JOIN train_class_report r ON r.enrollment_id = e.enrollment_id
+        WHERE e.student_id = #{studentId}
+        ORDER BY e.create_time DESC
+    </select>
+
+    <select id="selectStudentAttendanceStats" resultType="java.util.HashMap">
+        SELECT 
+            CAST(c.attendance_status AS VARCHAR) AS status_code,
+            COUNT(1) AS count_num
+        FROM train_student_checkin c
+        JOIN train_enrollment e ON e.enrollment_id = c.enrollment_id
+        WHERE e.student_id = #{studentId}
+        GROUP BY c.attendance_status
+    </select>
+
+    <select id="countStudentExpectedAttendance" resultType="java.lang.Long">
+        SELECT count(1)
+        FROM train_enrollment e
+        JOIN train_plan_course pc ON pc.plan_id = e.plan_id
+        JOIN train_lesson l ON l.plan_course_id = pc.plan_course_id
+        WHERE e.student_id = #{studentId}
+          AND l.start_time &lt;= CURRENT_TIMESTAMP
+    </select>
+
+    <select id="selectStudentAccommodationAuth" resultType="java.util.HashMap">
+        SELECT 
+            a.accommodation_id AS accommodation_id,
+            a.dorm_id AS dorm_id,
+            d.dorm_name AS room_name,
+            a.bed_no AS bed_no,
+            a.accommodation_status AS accommodation_status,
+            auth.auth_status AS auth_status
+        FROM train_accommodation a
+        JOIN train_enrollment e ON e.enrollment_id = a.enrollment_id
+        LEFT JOIN train_dormitory_info d ON d.dorm_id = a.dorm_id
+        LEFT JOIN train_dorm_auth auth ON auth.accommodation_id = a.accommodation_id
+        WHERE e.student_id = #{studentId}
+        ORDER BY a.create_time DESC
+        LIMIT 1
+    </select>
+
+</mapper>
diff --git a/RuoYi-Vue/ruoyi-train/src/test/java/com/ruoyi/train/service/impl/TrainAnalysisServiceTest.java b/RuoYi-Vue/ruoyi-train/src/test/java/com/ruoyi/train/service/impl/TrainAnalysisServiceTest.java
new file mode 100644
index 000000000..dc1b78361
--- /dev/null
+++ b/RuoYi-Vue/ruoyi-train/src/test/java/com/ruoyi/train/service/impl/TrainAnalysisServiceTest.java
@@ -0,0 +1,394 @@
+package com.ruoyi.train.service.impl;
+
+import static org.junit.Assert.*;
+
+import java.lang.reflect.Field;
+import java.util.*;
+import org.junit.Before;
+import org.junit.Test;
+import com.ruoyi.train.domain.analysis.*;
+import com.ruoyi.train.mapper.TrainAnalysisMapper;
+
+/**
+ * 数据分析与可视化聚合服务单元测试
+ */
+public class TrainAnalysisServiceTest
+{
+    private TrainAnalysisServiceImpl service;
+    private MockTrainAnalysisMapper mockMapper;
+
+    @Before
+    public void setUp() throws Exception
+    {
+        service = new TrainAnalysisServiceImpl();
+        mockMapper = new MockTrainAnalysisMapper();
+        Field field = TrainAnalysisServiceImpl.class.getDeclaredField("analysisMapper");
+        field.setAccessible(true);
+        field.set(service, mockMapper);
+    }
+
+    @Test
+    public void testDashboardOverviewAggregation()
+    {
+        DashboardOverviewVo vo = service.getDashboardOverview();
+        assertNotNull(vo);
+        assertEquals(Long.valueOf(200), vo.getStudentTotal());
+        assertEquals(Long.valueOf(20), vo.getTeacherTotal());
+        assertEquals(Long.valueOf(24), vo.getCourseTotal());
+        assertEquals(Long.valueOf(13), vo.getPlanTotal());
+        assertEquals(Long.valueOf(118), vo.getLessonTotal());
+        assertEquals(Long.valueOf(242), vo.getEnrollmentTotal());
+        assertEquals(Long.valueOf(63), vo.getReportTotal());
+        assertEquals(Long.valueOf(1), vo.getAccommodationCurrent());
+
+        Map<String, Long> planMap = vo.getPlanStatusCounts();
+        assertNotNull(planMap);
+        assertEquals(Long.valueOf(10), planMap.get("notStarted"));
+        assertEquals(Long.valueOf(0), planMap.get("ongoing"));
+        assertEquals(Long.valueOf(3), planMap.get("ended"));
+        assertEquals(Long.valueOf(0), planMap.get("cancelled"));
+
+        assertEquals(Long.valueOf(4), vo.getAbnormalAttendanceCount());
+        assertEquals(Long.valueOf(179), vo.getPendingReportCount());
+        assertEquals(Long.valueOf(48), vo.getPreallocatedAccommodationCount());
+        assertEquals(Long.valueOf(1), vo.getAbnormalAuthCount());
+    }
+
+    @Test
+    public void testDashboardChartsAggregation()
+    {
+        DashboardChartsVo vo = service.getDashboardCharts();
+        assertNotNull(vo);
+        assertEquals(2, vo.getTrendDates().size());
+        assertEquals(Long.valueOf(30), vo.getTrendNormalCounts().get(0));
+        assertEquals(Long.valueOf(2), vo.getTrendAbnormalCounts().get(0));
+
+        // 验证考勤状态构成包含“无签到记录”
+        List<NameValueDto> dist = vo.getAttendanceStatusDistribution();
+        assertNotNull(dist);
+        boolean foundUnlogged = false;
+        long unloggedCount = 0;
+        for (NameValueDto item : dist)
+        {
+            if ("无签到记录".equals(item.getName()))
+            {
+                foundUnlogged = true;
+                unloggedCount = item.getValue();
+            }
+        }
+        assertTrue("应包含无签到记录", foundUnlogged);
+        // 总应到 100，已有记录 77，无签到记录应为 23
+        assertEquals(23L, unloggedCount);
+
+        // 验证场地使用 Top 5
+        assertEquals(2, vo.getVenueUsageTop5().size());
+        assertEquals("主楼101多媒体教室", vo.getVenueUsageTop5().get(0).getVenueName());
+        assertEquals(Long.valueOf(50), vo.getVenueUsageTop5().get(0).getUsageCount());
+        assertEquals(Double.valueOf(100.0), vo.getVenueUsageTop5().get(0).getTotalHours());
+    }
+
+    @Test
+    public void testAttendanceSummaryWithUnloggedRateCalculation()
+    {
+        AttendanceFilterDto filter = new AttendanceFilterDto();
+        filter.setStartDate("2026-08-01");
+        filter.setEndDate("2026-08-31");
+
+        AttendanceSummaryVo vo = service.getAttendanceSummary(filter);
+        assertNotNull(vo);
+        assertEquals(Long.valueOf(20), vo.getLessonTotal());
+        assertEquals(Long.valueOf(100), vo.getExpectedAttendTotal());
+        assertEquals(Long.valueOf(73), vo.getNormalAttendTotal());
+        // 异常人次 = 4 (已打卡异常) + (100 - 77) (无签到) = 27
+        assertEquals(Long.valueOf(27), vo.getAbnormalAttendTotal());
+        // 出勤率 = 73 / 100 = 73.0%
+        assertEquals(Double.valueOf(73.0), vo.getAttendanceRate());
+        assertTrue(vo.getMetricDefinitionNotice().contains("BUSINESS_METRIC_DEFINITION_PENDING_CONFIRMATION"));
+    }
+
+    @Test
+    public void testAttendanceSummaryEmptyData()
+    {
+        mockMapper.expectedTotal = 0L;
+        mockMapper.normalTotal = 0L;
+        mockMapper.abnormalTotal = 0L;
+        mockMapper.lessonTotal = 0L;
+
+        AttendanceSummaryVo vo = service.getAttendanceSummary(new AttendanceFilterDto());
+        assertNotNull(vo);
+        assertEquals(Long.valueOf(0), vo.getLessonTotal());
+        assertEquals(Long.valueOf(0), vo.getExpectedAttendTotal());
+        assertEquals(Double.valueOf(0.0), vo.getAttendanceRate());
+    }
+
+    @Test
+    public void testAttendanceChartsDateRangeSafety()
+    {
+        // 传入超过 365 天的大范围日期
+        AttendanceFilterDto filter = new AttendanceFilterDto();
+        filter.setStartDate("2020-01-01");
+        filter.setEndDate("2026-09-20");
+
+        AttendanceChartsVo vo = service.getAttendanceCharts(filter);
+        assertNotNull(vo);
+        assertNotNull(vo.getDailyTrend());
+        assertNotNull(vo.getStatusDistribution());
+        assertNotNull(vo.getPlanComparison());
+        assertNotNull(vo.getCourseComparison());
+        assertNotNull(vo.getAbnormalStudentTop10());
+    }
+
+    @Test
+    public void testStudent360ProfileObjectiveCompliance()
+    {
+        Student360Vo vo = service.getStudent360("S2026001");
+        assertNotNull(vo);
+        assertEquals("S2026001", vo.getStudentId());
+        assertEquals("张三", vo.getStudentName());
+        assertEquals("男", vo.getGenderName());
+        assertEquals("**************1234", vo.getIdCardMasked());
+        assertEquals("已绑定", vo.getUserBindingStatus());
+
+        // 履历
+        assertEquals(1, vo.getEnrollmentTimeline().size());
+        assertEquals("已报到", vo.getEnrollmentTimeline().get(0).getEnrollmentStatusName());
+        assertEquals("人脸识别", vo.getEnrollmentTimeline().get(0).getReportWayName());
+
+        // 考勤
+        assertEquals(Long.valueOf(10), vo.getExpectedAttendCount());
+        assertEquals(Long.valueOf(8), vo.getNormalCount());
+        assertEquals(Long.valueOf(1), vo.getAbsentCount());
+        assertEquals(Long.valueOf(1), vo.getNoCheckinCount());
+        assertEquals(Double.valueOf(80.0), vo.getAttendanceRate());
+
+        // 成绩与自主学习坚决不造假
+        assertFalse(vo.getHasScoreData());
+        assertEquals("暂无成绩数据 (V2成绩表待考务录入)", vo.getScoreStatusDesc());
+        assertFalse(vo.getHasStudyData());
+        assertEquals("暂无自主学习记录 / 待外部平台数据同步", vo.getStudyStatusDesc());
+
+        // 住宿与门禁
+        assertTrue(vo.getHasAccommodation());
+        assertEquals("101", vo.getRoomName());
+        assertEquals("A床", vo.getBedNo());
+        assertEquals("已入住", vo.getAccommodationStatusName());
+        assertEquals("生效中", vo.getAuthStatusName());
+    }
+
+    // ==================== Mock Mapper Implementation ====================
+    private static class MockTrainAnalysisMapper implements TrainAnalysisMapper
+    {
+        Long lessonTotal = 20L;
+        Long expectedTotal = 100L;
+        Long normalTotal = 73L;
+        Long abnormalTotal = 4L;
+
+        public Long countStudents() { return 200L; }
+        public Long countTeachers() { return 20L; }
+        public Long countCourses() { return 24L; }
+        public Long countPlans() { return 13L; }
+        public Long countLessons() { return 118L; }
+        public Long countEnrollments() { return 242L; }
+        public Long countReports() { return 63L; }
+        public Long countCurrentAccommodations() { return 1L; }
+
+        public List<Map<String, Object>> selectPlanStatusDistribution()
+        {
+            List<Map<String, Object>> list = new ArrayList<>();
+            Map<String, Object> m1 = new HashMap<>();
+            m1.put("status_code", "0");
+            m1.put("count_num", 10L);
+            list.add(m1);
+            Map<String, Object> m2 = new HashMap<>();
+            m2.put("status_code", "2");
+            m2.put("count_num", 3L);
+            list.add(m2);
+            return list;
+        }
+
+        public Long countAbnormalAttendance() { return 4L; }
+        public Long countPendingReports() { return 179L; }
+        public Long countPreallocatedAccommodations() { return 48L; }
+        public Long countAbnormalDormAuths() { return 1L; }
+
+        public List<Map<String, Object>> selectAttendanceTrend30Days()
+        {
+            List<Map<String, Object>> list = new ArrayList<>();
+            Map<String, Object> row1 = new HashMap<>();
+            row1.put("stat_date", "2026-09-01");
+            row1.put("normal_count", 30L);
+            row1.put("abnormal_count", 2L);
+            list.add(row1);
+            Map<String, Object> row2 = new HashMap<>();
+            row2.put("stat_date", "2026-09-02");
+            row2.put("normal_count", 43L);
+            row2.put("abnormal_count", 2L);
+            list.add(row2);
+            return list;
+        }
+
+        public List<Map<String, Object>> selectPlanEnrollmentReportComparisonTop10()
+        {
+            List<Map<String, Object>> list = new ArrayList<>();
+            Map<String, Object> row = new HashMap<>();
+            row.put("plan_id", "PLAN001");
+            row.put("plan_name", "2026年第一期房桥线路维修专项培训");
+            row.put("enrolled_count", 50L);
+            row.put("reported_count", 45L);
+            list.add(row);
+            return list;
+        }
+
+        public List<Map<String, Object>> selectAttendanceStatusDistribution()
+        {
+            List<Map<String, Object>> list = new ArrayList<>();
+            Map<String, Object> r1 = new HashMap<>();
+            r1.put("status_code", "1");
+            r1.put("count_num", 73L);
+            list.add(r1);
+            Map<String, Object> r2 = new HashMap<>();
+            r2.put("status_code", "0");
+            r2.put("count_num", 2L);
+            list.add(r2);
+            Map<String, Object> r3 = new HashMap<>();
+            r3.put("status_code", "4");
+            r3.put("count_num", 2L);
+            list.add(r3);
+            return list;
+        }
+
+        public Long countTotalExpectedAttendanceForPastLessons() { return 100L; }
+
+        public List<Map<String, Object>> selectVenueUsageTop5()
+        {
+            List<Map<String, Object>> list = new ArrayList<>();
+            Map<String, Object> r1 = new HashMap<>();
+            r1.put("venue_name", "主楼101多媒体教室");
+            r1.put("usage_count", 50L);
+            r1.put("total_hours", 100.0);
+            list.add(r1);
+            Map<String, Object> r2 = new HashMap<>();
+            r2.put("venue_name", "室外综合接触网实训场");
+            r2.put("usage_count", 30L);
+            r2.put("total_hours", 60.0);
+            list.add(r2);
+            return list;
+        }
+
+        public Long countFilteredLessons(AttendanceFilterDto dto) { return lessonTotal; }
+        public Long countFilteredExpectedAttendance(AttendanceFilterDto dto) { return expectedTotal; }
+        public Long countFilteredNormalAttendance(AttendanceFilterDto dto) { return normalTotal; }
+        public Long countFilteredAbnormalAttendance(AttendanceFilterDto dto) { return abnormalTotal; }
+
+        public List<Map<String, Object>> selectFilteredDailyTrend(AttendanceFilterDto dto)
+        {
+            return selectAttendanceTrend30Days();
+        }
+
+        public List<Map<String, Object>> selectFilteredStatusDistribution(AttendanceFilterDto dto)
+        {
+            return selectAttendanceStatusDistribution();
+        }
+
+        public List<Map<String, Object>> selectPlanAttendanceComparison(AttendanceFilterDto dto)
+        {
+            List<Map<String, Object>> list = new ArrayList<>();
+            Map<String, Object> row = new HashMap<>();
+            row.put("id", "PLAN001");
+            row.put("name", "计划一");
+            row.put("normal_count", 73L);
+            row.put("abnormal_count", 4L);
+            list.add(row);
+            return list;
+        }
+
+        public List<Map<String, Object>> selectCourseAttendanceComparison(AttendanceFilterDto dto)
+        {
+            List<Map<String, Object>> list = new ArrayList<>();
+            Map<String, Object> row = new HashMap<>();
+            row.put("id", "C001");
+            row.put("name", "铁道概论");
+            row.put("normal_count", 50L);
+            row.put("abnormal_count", 2L);
+            list.add(row);
+            return list;
+        }
+
+        public List<Map<String, Object>> selectAbnormalStudentTop10(AttendanceFilterDto dto)
+        {
+            List<Map<String, Object>> list = new ArrayList<>();
+            Map<String, Object> row = new HashMap<>();
+            row.put("student_id", "S2026001");
+            row.put("student_name", "张三");
+            row.put("plan_id", "PLAN001");
+            row.put("plan_name", "计划一");
+            row.put("absent_count", 2L);
+            row.put("late_count", 1L);
+            row.put("early_count", 0L);
+            row.put("leave_count", 1L);
+            row.put("total_abnormal_count", 4L);
+            list.add(row);
+            return list;
+        }
+
+        public Map<String, Object> selectStudentBaseProfile(String studentId)
+        {
+            Map<String, Object> map = new HashMap<>();
+            map.put("student_id", studentId);
+            map.put("student_name", "张三");
+            map.put("gender", "0");
+            map.put("birth", new Date());
+            map.put("phone", "13800000000");
+            map.put("email", "zhangsan@example.com");
+            map.put("org_name", "房建公寓段");
+            map.put("id_card_last4", "1234");
+            map.put("user_binding_status", "已绑定");
+            map.put("status", 1);
+            return map;
+        }
+
+        public List<Map<String, Object>> selectStudentEnrollmentTimeline(String studentId)
+        {
+            List<Map<String, Object>> list = new ArrayList<>();
+            Map<String, Object> row = new HashMap<>();
+            row.put("enrollment_id", 1001L);
+            row.put("plan_id", "PLAN001");
+            row.put("plan_name", "计划一");
+            row.put("enrollment_status", 1);
+            row.put("join_time", new Date());
+            row.put("report_way", 1);
+            row.put("verify_result", 1);
+            row.put("report_time", new Date());
+            list.add(row);
+            return list;
+        }
+
+        public List<Map<String, Object>> selectStudentAttendanceStats(String studentId)
+        {
+            List<Map<String, Object>> list = new ArrayList<>();
+            Map<String, Object> row1 = new HashMap<>();
+            row1.put("status_code", "1");
+            row1.put("count_num", 8L);
+            list.add(row1);
+            Map<String, Object> row2 = new HashMap<>();
+            row2.put("status_code", "0");
+            row2.put("count_num", 1L);
+            list.add(row2);
+            return list;
+        }
+
+        public Long countStudentExpectedAttendance(String studentId) { return 10L; }
+
+        public Map<String, Object> selectStudentAccommodationAuth(String studentId)
+        {
+            Map<String, Object> map = new HashMap<>();
+            map.put("accommodation_id", 801L);
+            map.put("dorm_id", "DORM01");
+            map.put("room_name", "101");
+            map.put("bed_no", "A床");
+            map.put("accommodation_status", 1);
+            map.put("auth_status", "ACTIVE");
+            return map;
+        }
+    }
+}
diff --git a/RuoYi-Vue/sql/system/kingbase/012_analytics_v1_permissions.sql b/RuoYi-Vue/sql/system/kingbase/012_analytics_v1_permissions.sql
new file mode 100644
index 000000000..3970b330f
--- /dev/null
+++ b/RuoYi-Vue/sql/system/kingbase/012_analytics_v1_permissions.sql
@@ -0,0 +1,68 @@
+-- =============================================================================
+-- Migration: Analytics V1 Permissions & Legacy Menu Deactivation
+-- Target: KingbaseES, schema public
+-- Scope: Deactivate legacy dropped score menus, add attendance analytics menu & dashboard permissions
+-- =============================================================================
+
+BEGIN;
+
+-- 1. Deactivate legacy score menus (2166, 2175, 2176)
+UPDATE public.sys_menu
+SET status = '1', visible = '1', update_by = 'admin', update_time = CURRENT_TIMESTAMP, remark = '已废弃旧表停用(V2架构)'
+WHERE menu_id IN (2166, 2175, 2176);
+
+-- 2. Insert attendance analytics menu under '统计分析' (parent_id = 2169)
+INSERT INTO public.sys_menu
+    (menu_id, menu_name, parent_id, order_num, path, component, query, is_frame, is_cache,
+     menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
+SELECT 2251, '考勤分析', 2169, 1, 'attendance', 'train/analysis/attendance/index', '', 1, 0,
+       'C', '0', '0', 'train:analysis:attendance', 'chart', 'admin', CURRENT_TIMESTAMP, '', NULL, '考勤专题分析页面'
+WHERE NOT EXISTS (SELECT 1 FROM public.sys_menu WHERE menu_id = 2251);
+
+-- 3. Insert attendance query button permission
+INSERT INTO public.sys_menu
+    (menu_id, menu_name, parent_id, order_num, path, component, query, is_frame, is_cache,
+     menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
+SELECT 2252, '考勤分析查询', 2251, 1, '#', '', '', 1, 0,
+       'F', '0', '0', 'train:analysis:attendance:query', '#', 'admin', CURRENT_TIMESTAMP, '', NULL, '考勤分析数据查询'
+WHERE NOT EXISTS (SELECT 1 FROM public.sys_menu WHERE menu_id = 2252);
+
+-- 4. Insert dashboard button permission
+INSERT INTO public.sys_menu
+    (menu_id, menu_name, parent_id, order_num, path, component, query, is_frame, is_cache,
+     menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
+SELECT 2253, '管理驾驶舱', 2169, 0, '#', '', '', 1, 0,
+       'F', '0', '0', 'train:analysis:dashboard', '#', 'admin', CURRENT_TIMESTAMP, '', NULL, '管理端驾驶舱权限'
+WHERE NOT EXISTS (SELECT 1 FROM public.sys_menu WHERE menu_id = 2253);
+
+-- 5. Grant permissions to train_admin role (role_id = 3)
+INSERT INTO public.sys_role_menu (role_id, menu_id)
+SELECT 3, 2251
+WHERE NOT EXISTS (SELECT 1 FROM public.sys_role_menu WHERE role_id = 3 AND menu_id = 2251);
+
+INSERT INTO public.sys_role_menu (role_id, menu_id)
+SELECT 3, 2252
+WHERE NOT EXISTS (SELECT 1 FROM public.sys_role_menu WHERE role_id = 3 AND menu_id = 2252);
+
+INSERT INTO public.sys_role_menu (role_id, menu_id)
+SELECT 3, 2253
+WHERE NOT EXISTS (SELECT 1 FROM public.sys_role_menu WHERE role_id = 3 AND menu_id = 2253);
+
+-- 6. Verification
+DO $$
+BEGIN
+    IF (SELECT count(*) FROM public.sys_menu WHERE menu_id = 2251 AND perms = 'train:analysis:attendance') <> 1 THEN
+        RAISE EXCEPTION 'Menu 2251 verification failed';
+    END IF;
+    IF (SELECT count(*) FROM public.sys_menu WHERE menu_id = 2252 AND perms = 'train:analysis:attendance:query') <> 1 THEN
+        RAISE EXCEPTION 'Menu 2252 verification failed';
+    END IF;
+    IF (SELECT count(*) FROM public.sys_menu WHERE menu_id = 2253 AND perms = 'train:analysis:dashboard') <> 1 THEN
+        RAISE EXCEPTION 'Menu 2253 verification failed';
+    END IF;
+    IF (SELECT count(*) FROM public.sys_role_menu WHERE role_id = 3 AND menu_id IN (2251, 2252, 2253)) <> 3 THEN
+        RAISE EXCEPTION 'Role assignment verification failed';
+    END IF;
+END $$;
+
+COMMIT;
diff --git a/build_ui/src/api/train/analysis.js b/build_ui/src/api/train/analysis.js
new file mode 100644
index 000000000..0ab0d2291
--- /dev/null
+++ b/build_ui/src/api/train/analysis.js
@@ -0,0 +1,43 @@
+import request from '@/utils/request'
+
+// 获取管理驾驶舱宏观概览
+export function getDashboardOverview() {
+  return request({
+    url: '/train/analysis/dashboard/overview',
+    method: 'get'
+  })
+}
+
+// 获取管理驾驶舱图表数据
+export function getDashboardCharts() {
+  return request({
+    url: '/train/analysis/dashboard/charts',
+    method: 'get'
+  })
+}
+
+// 获取考勤专题分析汇总 KPI
+export function getAttendanceSummary(params) {
+  return request({
+    url: '/train/analysis/attendance/summary',
+    method: 'get',
+    params: params
+  })
+}
+
+// 获取考勤专题分析图表集合
+export function getAttendanceCharts(params) {
+  return request({
+    url: '/train/analysis/attendance/charts',
+    method: 'get',
+    params: params
+  })
+}
+
+// 获取指定学员 360 客观全景画像
+export function getStudent360(studentId) {
+  return request({
+    url: '/train/analysis/portrait/student-360/' + studentId,
+    method: 'get'
+  })
+}
diff --git a/build_ui/src/views/index.vue b/build_ui/src/views/index.vue
index 6ab754e53..5691d60b0 100644
--- a/build_ui/src/views/index.vue
+++ b/build_ui/src/views/index.vue
@@ -4,29 +4,7 @@
     <div v-if="loadingRoles" v-loading="true" style="height: 300px;" />
 
     <!-- 1. 管理员优先展示管理端综合驾驶舱 (最高优先级: admin / train_admin) -->
-    <div v-else-if="isAdmin" class="app-container home">
-      <el-row :gutter="20">
-        <el-col :sm="24" :lg="14" style="padding-left: 20px;">
-          <el-card class="box-card">
-            <div slot="header" class="clearfix">
-              <span style="font-weight: bold; font-size: 16px;">SYFJGYD学员管理系统</span>
-            </div>
-            <div class="text item" style="margin-bottom: 16px; font-size: 14px; color: #606266; line-height: 1.8;">
-              <p>欢迎使用SYFJGYD学员管理系统。本平台提供培训计划编排、学员主档与参训管理、智能排课排程、电子班牌联动、教学设施与实训场地调度，以及全流程多维学习数据分析等核心功能。</p>
-            </div>
-            <div class="text item" style="margin-bottom: 20px; text-align: center">
-              <img src="@/assets/images/version.png" alt="系统架构" style="max-width: 100%; border-radius: 4px;">
-            </div>
-            <el-divider style="margin: 15px 0;" />
-            <div class="text item" style="display: flex; justify-content: space-between; color: #909399; font-size: 13px;">
-              <span>系统版本：V1.0</span>
-              <span>版权所有：中国科学院沈阳计算技术研究所有限公司</span>
-            </div>
-          </el-card>
-        </el-col>
-      </el-row>
-      <el-divider />
-    </div>
+    <admin-dashboard v-else-if="isAdmin" />
 
     <!-- 2. 异常检测：同时拥有教师与学员互斥角色，展示受控安全告警 -->
     <div v-else-if="hasRoleConflict" class="app-container">
@@ -59,12 +37,14 @@
 </template>
 
 <script>
+import AdminDashboard from '@/views/train/analysis/dashboard/index'
 import TeacherDashboard from '@/views/train/me/teacher/index'
 import StudentDashboard from '@/views/train/me/student/index'
 
 export default {
   name: 'Index',
   components: {
+    AdminDashboard,
     TeacherDashboard,
     StudentDashboard
   },
diff --git a/build_ui/src/views/train/analysis/dashboard/index.vue b/build_ui/src/views/train/analysis/dashboard/index.vue
new file mode 100644
index 000000000..8024227af
--- /dev/null
+++ b/build_ui/src/views/train/analysis/dashboard/index.vue
@@ -0,0 +1,655 @@
+<template>
+  <div class="dashboard-editor-container">
+    <!-- 1. 顶部标题与数据更新状态 -->
+    <div class="dashboard-header">
+      <div class="header-title">
+        <h2>SYFJGYD学员管理系统 · 管理驾驶舱</h2>
+        <span class="subtitle">全校培训教学运行、排课调度、学员考勤与生活保障综合宏观指挥大盘</span>
+      </div>
+      <div class="header-action">
+        <el-button icon="el-icon-refresh" size="mini" type="primary" plain :loading="loading" @click="refreshAll">刷新数据</el-button>
+      </div>
+    </div>
+
+    <!-- 2. 核心 KPI 卡片 (8项客观清晰指标) -->
+    <el-row :gutter="16" class="kpi-row" v-loading="loadingOverview">
+      <el-col :xs="12" :sm="6" :md="3">
+        <div class="kpi-card">
+          <div class="kpi-label">学员总数</div>
+          <div class="kpi-value text-primary">{{ overview.studentTotal || 0 }}</div>
+          <div class="kpi-sub">主档档案正常</div>
+        </div>
+      </el-col>
+      <el-col :xs="12" :sm="6" :md="3">
+        <div class="kpi-card">
+          <div class="kpi-label">教师总数</div>
+          <div class="kpi-value text-success">{{ overview.teacherTotal || 0 }}</div>
+          <div class="kpi-sub">专兼职讲师</div>
+        </div>
+      </el-col>
+      <el-col :xs="12" :sm="6" :md="3">
+        <div class="kpi-card">
+          <div class="kpi-label">课程总数</div>
+          <div class="kpi-value text-info">{{ overview.courseTotal || 0 }}</div>
+          <div class="kpi-sub">标准课程库</div>
+        </div>
+      </el-col>
+      <el-col :xs="12" :sm="6" :md="3">
+        <div class="kpi-card">
+          <div class="kpi-label">培训计划</div>
+          <div class="kpi-value text-warning">{{ overview.planTotal || 0 }}</div>
+          <div class="kpi-sub">全周期班级数</div>
+        </div>
+      </el-col>
+      <el-col :xs="12" :sm="6" :md="3">
+        <div class="kpi-card">
+          <div class="kpi-label">累计排课</div>
+          <div class="kpi-value">{{ overview.lessonTotal || 0 }}</div>
+          <div class="kpi-sub">课次课时调度</div>
+        </div>
+      </el-col>
+      <el-col :xs="12" :sm="6" :md="3">
+        <div class="kpi-card">
+          <div class="kpi-label">累计参训</div>
+          <div class="kpi-value">{{ overview.enrollmentTotal || 0 }}</div>
+          <div class="kpi-sub">人次总规模</div>
+        </div>
+      </el-col>
+      <el-col :xs="12" :sm="6" :md="3">
+        <div class="kpi-card">
+          <div class="kpi-label">已报到人数</div>
+          <div class="kpi-value text-success">{{ overview.reportTotal || 0 }}</div>
+          <div class="kpi-sub">核验确认人次</div>
+        </div>
+      </el-col>
+      <el-col :xs="12" :sm="6" :md="3">
+        <div class="kpi-card">
+          <div class="kpi-label">当前在宿</div>
+          <div class="kpi-value text-primary">{{ overview.accommodationCurrent || 0 }}</div>
+          <div class="kpi-sub">宿舍在住学员</div>
+        </div>
+      </el-col>
+    </el-row>
+
+    <!-- 3. 计划状态与业务异常提醒条 -->
+    <el-row :gutter="16" style="margin-top: 16px;">
+      <!-- 计划运行状态分布 -->
+      <el-col :xs="24" :sm="12" :md="10">
+        <el-card shadow="never" class="status-card">
+          <div slot="header" class="card-header">
+            <span><i class="el-icon-date" style="color: #409EFF; margin-right: 6px;"></i>开班计划运行状态</span>
+          </div>
+          <div class="plan-status-tags" v-loading="loadingOverview">
+            <div class="status-tag-item">
+              <span class="dot dot-info"></span>
+              <span class="label">未开始：</span>
+              <span class="count">{{ planStatus.notStarted || 0 }}</span> 个
+            </div>
+            <div class="status-tag-item">
+              <span class="dot dot-success"></span>
+              <span class="label">进行中：</span>
+              <span class="count">{{ planStatus.ongoing || 0 }}</span> 个
+            </div>
+            <div class="status-tag-item">
+              <span class="dot dot-ended"></span>
+              <span class="label">已结束：</span>
+              <span class="count">{{ planStatus.ended || 0 }}</span> 个
+            </div>
+            <div class="status-tag-item">
+              <span class="dot dot-danger"></span>
+              <span class="label">已取消：</span>
+              <span class="count">{{ planStatus.cancelled || 0 }}</span> 个
+            </div>
+          </div>
+        </el-card>
+      </el-col>
+
+      <!-- 业务待办与异常提醒 -->
+      <el-col :xs="24" :sm="12" :md="14">
+        <el-card shadow="never" class="status-card">
+          <div slot="header" class="card-header">
+            <span><i class="el-icon-warning-outline" style="color: #E6A23C; margin-right: 6px;"></i>业务运行待办与治理提醒</span>
+            <span class="tip-text">点击可直接跳转业务处理</span>
+          </div>
+          <div class="alert-grid" v-loading="loadingOverview">
+            <div class="alert-item clickable" @click="goTo('/train/analysis/attendance')">
+              <div class="alert-icon bg-danger"><i class="el-icon-time" /></div>
+              <div class="alert-content">
+                <div class="alert-num text-danger">{{ overview.abnormalAttendanceCount || 0 }}</div>
+                <div class="alert-title">异常考勤人次</div>
+              </div>
+            </div>
+            <div class="alert-item clickable" @click="goTo('/train/report')">
+              <div class="alert-icon bg-warning"><i class="el-icon-document-checked" /></div>
+              <div class="alert-content">
+                <div class="alert-num text-warning">{{ overview.pendingReportCount || 0 }}</div>
+                <div class="alert-title">待报到参训学员</div>
+              </div>
+            </div>
+            <div class="alert-item clickable" @click="goTo('/train/accommodation')">
+              <div class="alert-icon bg-primary"><i class="el-icon-office-building" /></div>
+              <div class="alert-content">
+                <div class="alert-num text-primary">{{ overview.preallocatedAccommodationCount || 0 }}</div>
+                <div class="alert-title">住宿预分配待入住</div>
+              </div>
+            </div>
+            <div class="alert-item clickable" @click="goTo('/train/extra')">
+              <div class="alert-icon bg-danger"><i class="el-icon-key" /></div>
+              <div class="alert-content">
+                <div class="alert-num text-danger">{{ overview.abnormalAuthCount || 0 }}</div>
+                <div class="alert-title">门禁授权异常数</div>
+              </div>
+            </div>
+          </div>
+        </el-card>
+      </el-col>
+    </el-row>
+
+    <!-- 4. 图表行 1：趋势与班级对比 -->
+    <el-row :gutter="16" style="margin-top: 16px;">
+      <!-- 近30天考勤走势 -->
+      <el-col :xs="24" :sm="24" :lg="14">
+        <el-card shadow="never" class="chart-card">
+          <div slot="header" class="card-header">
+            <span><i class="el-icon-data-line" style="color: #409EFF; margin-right: 6px;"></i>近 30 天考勤打卡情况走势</span>
+            <span class="tip-text">正常签到 vs 异常考勤人次</span>
+          </div>
+          <div v-loading="loadingCharts" class="chart-wrapper">
+            <div ref="trendChart" style="height: 320px; width: 100%;" />
+            <div v-if="!loadingCharts && (!charts.trendDates || charts.trendDates.length === 0)" class="empty-chart">
+              <el-empty description="近 30 天暂无考勤打卡流水" :image-size="70" />
+            </div>
+          </div>
+        </el-card>
+      </el-col>
+
+      <!-- 培训计划参训/报到对比 -->
+      <el-col :xs="24" :sm="24" :lg="10">
+        <el-card shadow="never" class="chart-card">
+          <div slot="header" class="card-header">
+            <span><i class="el-icon-s-data" style="color: #67C23A; margin-right: 6px;"></i>培训计划参训 / 报到对比 (Top 10)</span>
+          </div>
+          <div v-loading="loadingCharts" class="chart-wrapper">
+            <div ref="planCompChart" style="height: 320px; width: 100%;" />
+            <div v-if="!loadingCharts && (!charts.planComparisonNames || charts.planComparisonNames.length === 0)" class="empty-chart">
+              <el-empty description="暂无培训计划数据" :image-size="70" />
+            </div>
+          </div>
+        </el-card>
+      </el-col>
+    </el-row>
+
+    <!-- 5. 图表行 2：状态构成与场地使用 -->
+    <el-row :gutter="16" style="margin-top: 16px; margin-bottom: 24px;">
+      <!-- 全校考勤状态构成 -->
+      <el-col :xs="24" :sm="24" :lg="10">
+        <el-card shadow="never" class="chart-card">
+          <div slot="header" class="card-header">
+            <span><i class="el-icon-pie-chart" style="color: #E6A23C; margin-right: 6px;"></i>全校考勤状态构成分布</span>
+            <span class="tip-text">含无签到记录独立统计</span>
+          </div>
+          <div v-loading="loadingCharts" class="chart-wrapper">
+            <div ref="statusChart" style="height: 300px; width: 100%;" />
+            <div v-if="!loadingCharts && (!charts.attendanceStatusDistribution || charts.attendanceStatusDistribution.length === 0)" class="empty-chart">
+              <el-empty description="暂无考勤状态数据" :image-size="70" />
+            </div>
+          </div>
+        </el-card>
+      </el-col>
+
+      <!-- 教学场地使用频次 Top 5 -->
+      <el-col :xs="24" :sm="24" :lg="14">
+        <el-card shadow="never" class="chart-card">
+          <div slot="header" class="card-header">
+            <span><i class="el-icon-school" style="color: #909399; margin-right: 6px;"></i>教学场地使用频次与累计课时 Top 5</span>
+            <span class="tip-text">依排课记录客观统计，不推算无分母利用率</span>
+          </div>
+          <div v-loading="loadingCharts" class="chart-wrapper">
+            <div ref="venueChart" style="height: 300px; width: 100%;" />
+            <div v-if="!loadingCharts && (!charts.venueUsageTop5 || charts.venueUsageTop5.length === 0)" class="empty-chart">
+              <el-empty description="暂无排课场地使用记录" :image-size="70" />
+            </div>
+          </div>
+        </el-card>
+      </el-col>
+    </el-row>
+  </div>
+</template>
+
+<script>
+import { getDashboardOverview, getDashboardCharts } from '@/api/train/analysis'
+
+export default {
+  name: 'AdminDashboard',
+  data() {
+    return {
+      loading: false,
+      loadingOverview: false,
+      loadingCharts: false,
+      overview: {},
+      charts: {},
+      trendChartInstance: null,
+      planCompChartInstance: null,
+      statusChartInstance: null,
+      venueChartInstance: null
+    }
+  },
+  computed: {
+    planStatus() {
+      return this.overview.planStatusCounts || {}
+    }
+  },
+  created() {
+    this.refreshAll()
+  },
+  mounted() {
+    window.addEventListener('resize', this.handleResize)
+  },
+  beforeDestroy() {
+    window.removeEventListener('resize', this.handleResize)
+    this.disposeCharts()
+  },
+  methods: {
+    refreshAll() {
+      this.fetchOverview()
+      this.fetchCharts()
+    },
+    fetchOverview() {
+      this.loadingOverview = true
+      getDashboardOverview().then(res => {
+        if (res.code === 200) {
+          this.overview = res.data || {}
+        }
+      }).finally(() => {
+        this.loadingOverview = false
+      })
+    },
+    fetchCharts() {
+      this.loadingCharts = true
+      getDashboardCharts().then(res => {
+        if (res.code === 200) {
+          this.charts = res.data || {}
+          this.$nextTick(() => {
+            this.renderTrendChart()
+            this.renderPlanCompChart()
+            this.renderStatusChart()
+            this.renderVenueChart()
+          })
+        }
+      }).finally(() => {
+        this.loadingCharts = false
+      })
+    },
+    renderTrendChart() {
+      if (!this.$refs.trendChart) return
+      if (!this.trendChartInstance) {
+        this.trendChartInstance = this.$echarts.init(this.$refs.trendChart)
+      }
+      const dates = this.charts.trendDates || []
+      const normal = this.charts.trendNormalCounts || []
+      const abnormal = this.charts.trendAbnormalCounts || []
+
+      const option = {
+        tooltip: { trigger: 'axis' },
+        legend: { data: ['正常签到人次', '异常考勤人次'], top: 0 },
+        grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true },
+        xAxis: {
+          type: 'category',
+          boundaryGap: false,
+          data: dates,
+          axisLine: { lineStyle: { color: '#909399' } }
+        },
+        yAxis: {
+          type: 'value',
+          minInterval: 1,
+          splitLine: { lineStyle: { type: 'dashed' } }
+        },
+        series: [
+          {
+            name: '正常签到人次',
+            type: 'line',
+            smooth: true,
+            data: normal,
+            itemStyle: { color: '#67C23A' },
+            areaStyle: {
+              color: new this.$echarts.graphic.LinearGradient(0, 0, 0, 1, [
+                { offset: 0, color: 'rgba(103,194,58,0.3)' },
+                { offset: 1, color: 'rgba(103,194,58,0.02)' }
+              ])
+            }
+          },
+          {
+            name: '异常考勤人次',
+            type: 'line',
+            smooth: true,
+            data: abnormal,
+            itemStyle: { color: '#F56C6C' },
+            areaStyle: {
+              color: new this.$echarts.graphic.LinearGradient(0, 0, 0, 1, [
+                { offset: 0, color: 'rgba(245,108,108,0.3)' },
+                { offset: 1, color: 'rgba(245,108,108,0.02)' }
+              ])
+            }
+          }
+        ]
+      }
+      this.trendChartInstance.setOption(option)
+    },
+    renderPlanCompChart() {
+      if (!this.$refs.planCompChart) return
+      if (!this.planCompChartInstance) {
+        this.planCompChartInstance = this.$echarts.init(this.$refs.planCompChart)
+      }
+      const names = this.charts.planComparisonNames || []
+      const enrolled = this.charts.planEnrolledCounts || []
+      const reported = this.charts.planReportedCounts || []
+
+      const option = {
+        tooltip: { trigger: 'axis', axisPointer: { type: 'shadow' } },
+        legend: { data: ['参训人数', '报到人数'], top: 0 },
+        grid: { left: '3%', right: '4%', bottom: '8%', containLabel: true },
+        xAxis: {
+          type: 'category',
+          data: names,
+          axisLabel: {
+            interval: 0,
+            rotate: 20,
+            formatter: val => val.length > 7 ? val.substring(0, 7) + '...' : val
+          }
+        },
+        yAxis: { type: 'value', minInterval: 1 },
+        series: [
+          {
+            name: '参训人数',
+            type: 'bar',
+            data: enrolled,
+            itemStyle: { color: '#409EFF' }
+          },
+          {
+            name: '报到人数',
+            type: 'bar',
+            data: reported,
+            itemStyle: { color: '#67C23A' }
+          }
+        ]
+      }
+      this.planCompChartInstance.setOption(option)
+    },
+    renderStatusChart() {
+      if (!this.$refs.statusChart) return
+      if (!this.statusChartInstance) {
+        this.statusChartInstance = this.$echarts.init(this.$refs.statusChart)
+      }
+      const rawList = this.charts.attendanceStatusDistribution || []
+      const data = rawList.map(item => ({ name: item.name, value: item.value }))
+
+      const option = {
+        tooltip: { trigger: 'item', formatter: '{b}: {c} 人次 ({d}%)' },
+        legend: { bottom: 0, left: 'center' },
+        color: ['#67C23A', '#E6A23C', '#F56C6C', '#409EFF', '#909399', '#C0C4CC'],
+        series: [
+          {
+            name: '考勤状态',
+            type: 'pie',
+            radius: ['45%', '70%'],
+            avoidLabelOverlap: false,
+            itemStyle: { borderRadius: 4, borderColor: '#fff', borderWidth: 2 },
+            label: { show: false, position: 'center' },
+            emphasis: {
+              label: { show: true, fontSize: 14, fontWeight: 'bold' }
+            },
+            data: data
+          }
+        ]
+      }
+      this.statusChartInstance.setOption(option)
+    },
+    renderVenueChart() {
+      if (!this.$refs.venueChart) return
+      if (!this.venueChartInstance) {
+        this.venueChartInstance = this.$echarts.init(this.$refs.venueChart)
+      }
+      const raw = this.charts.venueUsageTop5 || []
+      const names = raw.map(i => i.venueName).reverse()
+      const counts = raw.map(i => i.usageCount).reverse()
+      const hours = raw.map(i => i.totalHours).reverse()
+
+      const option = {
+        tooltip: {
+          trigger: 'axis',
+          axisPointer: { type: 'shadow' },
+          formatter: params => {
+            const name = params[0].name
+            let str = `<b>${name}</b><br/>`
+            params.forEach(p => {
+              str += `${p.seriesName}: ${p.value} ${p.seriesName.includes('课时') ? '小时' : '次'}<br/>`
+            })
+            return str
+          }
+        },
+        legend: { data: ['使用频次', '累计课时(小时)'], top: 0 },
+        grid: { left: '3%', right: '5%', bottom: '3%', containLabel: true },
+        xAxis: { type: 'value', minInterval: 1 },
+        yAxis: {
+          type: 'category',
+          data: names,
+          axisLabel: {
+            formatter: val => val.length > 8 ? val.substring(0, 8) + '...' : val
+          }
+        },
+        series: [
+          {
+            name: '使用频次',
+            type: 'bar',
+            data: counts,
+            itemStyle: { color: '#36cbcb' }
+          },
+          {
+            name: '累计课时(小时)',
+            type: 'bar',
+            data: hours,
+            itemStyle: { color: '#4ecb73' }
+          }
+        ]
+      }
+      this.venueChartInstance.setOption(option)
+    },
+    handleResize() {
+      if (this.trendChartInstance) this.trendChartInstance.resize()
+      if (this.planCompChartInstance) this.planCompChartInstance.resize()
+      if (this.statusChartInstance) this.statusChartInstance.resize()
+      if (this.venueChartInstance) this.venueChartInstance.resize()
+    },
+    disposeCharts() {
+      if (this.trendChartInstance) { this.trendChartInstance.dispose(); this.trendChartInstance = null }
+      if (this.planCompChartInstance) { this.planCompChartInstance.dispose(); this.planCompChartInstance = null }
+      if (this.statusChartInstance) { this.statusChartInstance.dispose(); this.statusChartInstance = null }
+      if (this.venueChartInstance) { this.venueChartInstance.dispose(); this.venueChartInstance = null }
+    },
+    goTo(path) {
+      if (path) this.$router.push(path)
+    }
+  }
+}
+</script>
+
+<style scoped lang="scss">
+.dashboard-editor-container {
+  padding: 16px 20px;
+  background-color: #f0f2f5;
+  min-height: calc(100vh - 84px);
+}
+
+.dashboard-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  background: #fff;
+  padding: 16px 20px;
+  border-radius: 4px;
+  margin-bottom: 16px;
+  border-left: 4px solid #409EFF;
+
+  .header-title h2 {
+    margin: 0 0 4px 0;
+    font-size: 18px;
+    color: #303133;
+  }
+  .header-title .subtitle {
+    font-size: 13px;
+    color: #909399;
+  }
+}
+
+.kpi-row {
+  margin-bottom: 0px;
+}
+
+.kpi-card {
+  background: #fff;
+  border-radius: 4px;
+  padding: 14px 16px;
+  text-align: center;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
+
+  .kpi-label {
+    font-size: 13px;
+    color: #606266;
+    margin-bottom: 8px;
+  }
+  .kpi-value {
+    font-size: 22px;
+    font-weight: bold;
+    color: #303133;
+    line-height: 1.2;
+    margin-bottom: 6px;
+  }
+  .kpi-sub {
+    font-size: 11px;
+    color: #909399;
+  }
+}
+
+.text-primary { color: #409EFF !important; }
+.text-success { color: #67C23A !important; }
+.text-warning { color: #E6A23C !important; }
+.text-danger  { color: #F56C6C !important; }
+.text-info    { color: #909399 !important; }
+
+.status-card {
+  min-height: 140px;
+  .card-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    font-weight: bold;
+    font-size: 14px;
+    .tip-text {
+      font-size: 12px;
+      color: #909399;
+      font-weight: normal;
+    }
+  }
+}
+
+.plan-status-tags {
+  display: flex;
+  justify-content: space-around;
+  padding: 10px 0;
+  .status-tag-item {
+    display: flex;
+    align-items: center;
+    font-size: 13px;
+    color: #606266;
+    .dot {
+      width: 8px;
+      height: 8px;
+      border-radius: 50%;
+      margin-right: 6px;
+      &.dot-info { background: #909399; }
+      &.dot-success { background: #67C23A; }
+      &.dot-ended { background: #409EFF; }
+      &.dot-danger { background: #F56C6C; }
+    }
+    .count {
+      font-weight: bold;
+      color: #303133;
+      margin-right: 2px;
+    }
+  }
+}
+
+.alert-grid {
+  display: flex;
+  justify-content: space-between;
+  gap: 12px;
+  .alert-item {
+    flex: 1;
+    display: flex;
+    align-items: center;
+    background: #fafafa;
+    border: 1px solid #ebeef5;
+    border-radius: 4px;
+    padding: 8px 12px;
+    transition: all 0.2s;
+    &.clickable:hover {
+      cursor: pointer;
+      background: #f0f7ff;
+      border-color: #b3d8ff;
+    }
+    .alert-icon {
+      width: 36px;
+      height: 36px;
+      border-radius: 4px;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      color: #fff;
+      font-size: 18px;
+      margin-right: 10px;
+      &.bg-danger { background: #F56C6C; }
+      &.bg-warning { background: #E6A23C; }
+      &.bg-primary { background: #409EFF; }
+    }
+    .alert-content {
+      .alert-num {
+        font-size: 16px;
+        font-weight: bold;
+      }
+      .alert-title {
+        font-size: 12px;
+        color: #909399;
+      }
+    }
+  }
+}
+
+.chart-card {
+  .card-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    font-weight: bold;
+    font-size: 14px;
+    .tip-text {
+      font-size: 12px;
+      color: #909399;
+      font-weight: normal;
+    }
+  }
+  .chart-wrapper {
+    position: relative;
+    .empty-chart {
+      position: absolute;
+      top: 0;
+      left: 0;
+      right: 0;
+      bottom: 0;
+      background: #fff;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+    }
+  }
+}
+</style>