班次编号生成，改为XYD+年度+补零序号

frontend/src/api/studentRecords/classCalendar.js

@@ -1,6 +1,6 @@
 import request from '@/utils/request'
 
-// ======================== 班次教学任务（实体 XYDRWB 学员队任务表，不是班历） ========================
+// ======================== 班次课程（实体 XYDRWB 学员队任务表，不是班历） ========================
 // 接口依据：api2.txt「班次学期日历（班历）」分组 + StudentTeamTaskController
 // 每个班次学期（xydxqbh）下挂若干条课程任务记录：
 //   bh 编号、nd 年度、xydbh 学员队编号、kbh 课编号、xqdc 学期第次、jybh 教员编号、kcxh 课次序号、

frontend/src/views/student/shiftTeam/index.vue

@@ -133,7 +133,7 @@
         <el-row :gutter="16">
           <el-col :span="12">
             <el-form-item label="学员队编号" prop="xydbh">
-              <el-input v-model="form.xydbh" placeholder="请输入学员队编号" :disabled="!isAdd" />
+              <el-input v-model="form.xydbh" placeholder="留空自动生成（XYD+年级+四位序号）" :disabled="!isAdd" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
@@ -408,7 +408,7 @@ export default {
       formSaving: false,
       form: this.createEmptyForm(),
       formRules: {
-        xydbh: [{ required: true, message: '请输入学员队编号', trigger: 'blur' }],
+        xydbh: [{ required: false }],
         xydmc: [{ required: true, message: '请输入学员队名称', trigger: 'blur' }],
         xydrs: [{ required: true, message: '请输入学员队人数', trigger: 'change' }],
         zydh: [{ required: true, message: '请选择专业', trigger: 'change' }],

frontend/src/views/teachOffice/shiftSemester/ClassCalendarDialog.vue

@@ -1,7 +1,7 @@
 <template>
   <el-dialog
     :visible="dialogVisible"
-    :title="`班次教学任务——${semesterTitle}`"
+    :title="`班次课程——${semesterTitle}`"
     width="1200px"
     top="6vh"
     :close-on-click-modal="false"
@@ -33,7 +33,7 @@
           <el-button size="small" :disabled="!selection.length" @click="handleSyncPlan">同步人培</el-button>
           <el-button size="small" type="danger" plain :disabled="!selection.length" @click="handleBatchDelete">批量删除</el-button>
           <el-button size="small" @click="handleApplyRegion">选定区域应用于其它班次</el-button>
-          <el-button size="small" @click="handleApplyWhole">整个班次教学任务应用于其它班次</el-button>
+          <el-button size="small" @click="handleApplyWhole">整个班次课程应用于其它班次</el-button>
           <el-button size="small" icon="el-icon-refresh" @click="handleRefresh">刷新</el-button>
         </div>
       </div>
@@ -912,7 +912,7 @@ export default {
 
     handleApplyWhole() {
       this.applyMode = 'whole'
-      this.copyNote = '将整个班次教学任务复制到所选班次'
+      this.copyNote = '将整个班次课程复制到所选班次'
       this.teamSelectVisible = true
     },
 
@@ -935,7 +935,7 @@ export default {
           targetBhList: targetBhList
         }).then(res => {
           const data = (res && res.data) || {}
-          this.$message.success(`已复制整个班次教学任务，共新增 ${data.count || 0} 条记录`)
+          this.$message.success(`已复制整个班次课程，共新增 ${data.count || 0} 条记录`)
           this.loadData()
         })
       } else {
@@ -1051,7 +1051,7 @@ export default {
     /* ---------- 刷新 ---------- */
     handleRefresh() {
       this.loadData()
-      this.$message.success('已刷新班次教学任务')
+      this.$message.success('已刷新班次课程')
     }
   }
 }

frontend/src/views/teachOffice/shiftSemester/TeachingAllocationDialog.vue

@@ -151,7 +151,7 @@
             </tr>
             <tr v-if="!view.tasks.length">
               <td :colspan="12 + axisCols.length" class="empty-row">
-                该班次学期暂无课程任务，请先在「班次教学任务」中生成/添加课程。
+                该班次学期暂无课程任务，请先在「班次课程」中生成/添加课程。
               </td>
             </tr>
           </tbody>

frontend/src/views/teachOffice/shiftSemester/index.vue

@@ -62,7 +62,7 @@
           <el-button type="warning" plain :disabled="!selection.length" @click="handleWaveSplit">预设拆班</el-button>
           <el-button type="primary" plain :disabled="!selection.length" @click="handleBatchGenerateTasks">批量生成必修课程</el-button>
           <el-button type="success" plain icon="el-icon-date" :disabled="selection.length !== 1" @click="handleEditEventCalendar()">编辑班历</el-button>
-          <el-button type="success" plain icon="el-icon-calendar" :disabled="selection.length !== 1" @click="handleEditCalendar()">编辑班次教学任务</el-button>
+          <el-button type="success" plain icon="el-icon-calendar" :disabled="selection.length !== 1" @click="handleEditCalendar()">编辑班次课程</el-button>
           <el-button type="success" plain icon="el-icon-data-line" :disabled="selection.length !== 1" @click="handleAllocation()">教学配当</el-button>
           <el-button type="success" plain icon="el-icon-download" :disabled="!selection.length" @click="handleExportAllocation">导出配当</el-button>
           <el-button type="primary" plain icon="el-icon-upload2" :disabled="!selection.length" @click="handlePublishRunning">发布运行课表</el-button>
@@ -124,7 +124,7 @@
           <template slot-scope="{ row }">
             <el-button type="text" size="small" @click="handleEdit(row)">编辑</el-button>
             <el-button type="text" size="small" @click="handleEditEventCalendar(row)">班历</el-button>
-            <el-button type="text" size="small" @click="handleEditCalendar(row)">教学任务</el-button>
+            <el-button type="text" size="small" @click="handleEditCalendar(row)">班次课程</el-button>
             <el-button type="text" size="small" @click="handleSchedule(row)">排课</el-button>
             <el-button type="text" size="small" class="text-danger" @click="handleDeleteRow(row)">删除</el-button>
           </template>
@@ -156,7 +156,7 @@
       @submit="handleDetailSubmit"
     />
 
-    <!-- ==================== 班次教学任务弹窗 ==================== -->
+    <!-- ==================== 班次课程弹窗 ==================== -->
     <ClassCalendarDialog
       :visible="calendarVisible"
       :semester="calendarSemester"
@@ -763,7 +763,7 @@ export default {
       }).catch(() => {})
     },
 
-    /* ==================== 编辑班次教学任务 ==================== */
+    /* ==================== 编辑班次课程 ==================== */
     handleEditCalendar(row) {
       const target = row || this.selection[0]
       if (!target) {