课程类型支持下拉选择，增加课程资源id关联

RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/TrainCourse.java

@@ -43,6 +43,10 @@ public class TrainCourse extends BaseEntity
     @Excel(name = "课程内容")
     private String courseContent;
 
+    /** 课程资源ID，多个资源以英文逗号分隔，对应 train_resource.resource_id */
+    @Excel(name = "课程资源ID")
+    private String resourceId;
+
     /** 课程状态 (1:正常, 0:停用) */
     @Excel(name = "课程状态", readConverterExp = "1=正常,0=停用")
     private Integer status;
@@ -180,6 +184,16 @@ public class TrainCourse extends BaseEntity
         return courseContent;
     }
 
+    public void setResourceId(String resourceId)
+    {
+        this.resourceId = resourceId;
+    }
+
+    public String getResourceId()
+    {
+        return resourceId;
+    }
+
     public void setStatus(Integer status)
     {
         this.status = status;
@@ -210,6 +224,7 @@ public class TrainCourse extends BaseEntity
             .append("cDuration", getcDuration())
             .append("teachingObjective", getTeachingObjective())
             .append("courseContent", getCourseContent())
+            .append("resourceId", getResourceId())
             .append("status", getStatus())
             .append("delFlag", getDelFlag())
             .append("createBy", getCreateBy())

RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/vo/CourseDetailVO.java

@@ -60,6 +60,8 @@ public class CourseDetailVO implements Serializable
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date updateTime;
 
+    private String resourceId;
+
     /**
      * 已关联的教学资源列表
      * 注：当前 ISSUE-01-03 未实现真实 Course<->Resource 查询；
@@ -91,6 +93,7 @@ public class CourseDetailVO implements Serializable
         vo.setCreateTime(course.getCreateTime());
         vo.setUpdateBy(course.getUpdateBy());
         vo.setUpdateTime(course.getUpdateTime());
+        vo.setResourceId(course.getResourceId());
         // 资源绑定/解绑能力属于 P1，当前返回空列表保持响应结构稳定
         vo.setResources(Collections.emptyList());
         return vo;
@@ -286,6 +289,14 @@ public class CourseDetailVO implements Serializable
         this.updateTime = updateTime;
     }
 
+    public String getResourceId() {
+        return resourceId;
+    }
+
+    public void setResourceId(String resourceId) {
+        this.resourceId = resourceId;
+    }
+
     public List<Object> getResources()
     {
         return resources;

RuoYi-Vue/ruoyi-train/src/main/resources/mapper/train/TrainCourseMapper.xml

@@ -12,6 +12,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="cDuration"    column="c_duration"    />
         <result property="teachingObjective"    column="teaching_objective"    />
         <result property="courseContent"    column="course_content"    />
+        <result property="resourceId"    column="resource_id"    />
         <result property="status"    column="status"    />
         <result property="delFlag"    column="del_flag"    />
         <result property="createBy"    column="create_by"    />
@@ -22,7 +23,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </resultMap>
 
     <sql id="selectTrainCourseVo">
-        select c_id, c_code, c_name, c_type, c_duration, teaching_objective, course_content, status, del_flag, create_by, create_time, update_by, update_time, remark from train_course
+        select c_id, c_code, c_name, c_type, c_duration, teaching_objective, course_content, resource_id, status, del_flag, create_by, create_time, update_by, update_time, remark from train_course
     </sql>
 
     <select id="selectTrainCourseList" parameterType="TrainCourse" resultMap="TrainCourseResult">
@@ -63,6 +64,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="cDuration != null">c_duration,</if>
             <if test="teachingObjective != null and teachingObjective != ''">teaching_objective,</if>
             <if test="courseContent != null and courseContent != ''">course_content,</if>
+            <if test="resourceId != null and resourceId != ''">resource_id,</if>
             <if test="status != null">status,</if>
             <if test="delFlag != null and delFlag != ''">del_flag,</if>
             <if test="createBy != null and createBy != ''">create_by,</if>
@@ -79,6 +81,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="cDuration != null">#{cDuration},</if>
             <if test="teachingObjective != null and teachingObjective != ''">#{teachingObjective},</if>
             <if test="courseContent != null and courseContent != ''">#{courseContent},</if>
+            <if test="resourceId != null and resourceId != ''">#{resourceId},</if>
             <if test="status != null">#{status},</if>
             <if test="delFlag != null and delFlag != ''">#{delFlag},</if>
             <if test="createBy != null and createBy != ''">#{createBy},</if>
@@ -98,6 +101,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="cDuration != null">c_duration = #{cDuration},</if>
             <if test="teachingObjective != null">teaching_objective = #{teachingObjective},</if>
             <if test="courseContent != null">course_content = #{courseContent},</if>
+            <if test="resourceId != null">resource_id = #{resourceId},</if>
             <if test="status != null">status = #{status},</if>
             <if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
             <if test="updateTime != null">update_time = #{updateTime},</if>