新增培训：实现本期课程配置P0能力

build_ui/src/api/train/planCourse.js

@@ -0,0 +1,26 @@
+import request from '@/utils/request'
+
+// 查询本期已配置课程列表
+export function listPlanCourses(planId) {
+  return request({
+    url: `/train/plans/${planId}/courses`,
+    method: 'get'
+  })
+}
+
+// 配置本期课程 (UC-03)
+export function configurePlanCourses(planId, data) {
+  return request({
+    url: `/train/plans/${planId}/courses`,
+    method: 'post',
+    data: data
+  })
+}
+
+// 移除本期课程
+export function removePlanCourse(planId, planCourseId) {
+  return request({
+    url: `/train/plans/${planId}/courses/${planCourseId}`,
+    method: 'delete'
+  })
+}