diff --git a/frontend/src/views/teachOffice/shiftSemester/PeidangEditDialog.vue b/frontend/src/views/teachOffice/shiftSemester/PeidangEditDialog.vue
deleted file mode 100644
index 4256d8074..000000000
--- a/frontend/src/views/teachOffice/shiftSemester/PeidangEditDialog.vue
+++ /dev/null
@@ -1,706 +0,0 @@
-<template>
-  <el-dialog
-    :visible="dialogVisible"
-    :show-close="false"
-    width="96%"
-    top="3vh"
-    :close-on-click-modal="false"
-    :close-on-press-escape="false"
-    class="peidang-dialog"
-    @update:visible="val => dialogVisible = val"
-  >
-    <!-- ==================== 自定义标题栏 ==================== -->
-    <div slot="header">
-      <div class="peidang-titlebar">
-        <i class="el-icon-reading title-icon"></i>
-        <span class="title-text">
-          班次学期配档——{{ semesterName }}——{{ classLabel }}
-        </span>
-      </div>
-    </div>
-
-    <div class="peidang-body">
-      <!-- ==================== 上半部分：左右分栏 ==================== -->
-      <div class="upper">
-        <!-- 左侧 75%：配档课程编组管理表格 -->
-        <div class="table-area">
-          <el-table
-            ref="tableRef"
-            :data="displayCourses"
-            border
-            stripe
-            highlight-current-row
-            size="small"
-            max-height="240"
-            class="peidang-table"
-            @current-change="handleCurrentChange"
-          >
-            <el-table-column prop="name" label="科目名称" width="100" align="left" header-align="center" show-overflow-tooltip />
-            <el-table-column prop="short" label="简称" width="60" align="center" show-overflow-tooltip />
-            <el-table-column prop="planStart" label="计划起始周" width="60" align="center" show-overflow-tooltip />
-            <el-table-column prop="actualStart" label="实际起始周" width="60" align="center" show-overflow-tooltip />
-            <el-table-column prop="endWeek" label="结束周" width="60" align="center" show-overflow-tooltip />
-            <el-table-column label="连排课" width="50" align="center">
-              <template slot-scope="{ row }">
-                <el-checkbox :value="row.continuous" />
-              </template>
-            </el-table-column>
-            <el-table-column prop="priority" label="优先序数" width="50" align="center" show-overflow-tooltip />
-            <el-table-column prop="weeklyHours" label="周学时" width="50" align="center" show-overflow-tooltip />
-            <el-table-column prop="hours" label="学时" width="50" align="center" show-overflow-tooltip />
-            <el-table-column label="正课时间" width="60" align="center">
-              <template slot-scope="{ row }">
-                <el-checkbox :value="row.scheduleTime" />
-              </template>
-            </el-table-column>
-            <el-table-column label="已排学时" width="50" align="center">
-              <template slot-scope="{ row }">{{ courseStats(row).scheduled }}</template>
-            </el-table-column>
-            <el-table-column label="未排学时" width="50" align="center">
-              <template slot-scope="{ row }">{{ courseStats(row).remaining }}</template>
-            </el-table-column>
-            <el-table-column label="总班次任务数" width="70" align="center">
-              <template slot-scope="{ row }">{{ row.continuous ? 1 : 1 }}</template>
-            </el-table-column>
-            <el-table-column label="配档编组任务数" width="80" align="center">
-              <template slot-scope="{ row }">{{ row.continuous ? 2 : 1 }}</template>
-            </el-table-column>
-          </el-table>
-        </div>
-
-        <!-- 右侧 25%：配档课程属性设置区 + 优先序数上下移动 -->
-        <div class="prop-area">
-          <div class="prop-title">配档课程属性</div>
-          <el-form label-width="72px" size="small" class="prop-form">
-            <el-form-item label="周学时">
-              <el-input-number v-model="propForm.weeklyHours" :min="1" :max="40" controls-position="right" style="width: 100%" />
-            </el-form-item>
-            <el-form-item label="起始周次">
-              <el-input-number v-model="propForm.startWeek" :min="startWeek" :max="endWeek" controls-position="right" style="width: 100%" />
-            </el-form-item>
-            <el-form-item label="结束周次">
-              <el-input-number v-model="propForm.endWeek" :min="startWeek" :max="endWeek" controls-position="right" style="width: 100%" />
-            </el-form-item>
-            <el-form-item label="连排课">
-              <el-checkbox v-model="propForm.continuous">单科独进</el-checkbox>
-            </el-form-item>
-            <el-form-item label="优先序数">
-              <div class="priority-field">
-                <el-input-number v-model="propForm.priority" :min="1" controls-position="right" style="width: 100%" />
-                <el-button type="primary" plain icon="el-icon-arrow-up" @click="handlePriorityUp" />
-                <el-button type="primary" plain icon="el-icon-arrow-down" @click="handlePriorityDown" />
-              </div>
-            </el-form-item>
-            <el-form-item label="配档编组">
-              <el-input v-model="propForm.group" />
-            </el-form-item>
-          </el-form>
-          <el-button type="primary" class="apply-btn" @click="handleApplyProp">应用属性</el-button>
-        </div>
-      </div>
-
-      <!-- ==================== 下半部分：配档显示区域（甘特图） ==================== -->
-      <div class="gantt-area">
-        <div class="gantt-head">
-          <div class="gantt-label-col">
-            <div class="gantt-label">课程 / 周次</div>
-          </div>
-          <div class="gantt-body">
-            <!-- 行1：周次刻度（红色竖线为周刻度） -->
-            <div class="gantt-row">
-              <div
-                v-for="w in weeks"
-                :key="w"
-                class="gantt-cell week-cell"
-                :class="{ 'month-boundary': isMonthBoundary(w) }"
-              >{{ w }}</div>
-            </div>
-            <!-- 行2：本周可安排正课学时 -->
-            <div class="gantt-row info-row">
-              <div
-                v-for="w in weeks"
-                :key="w"
-                class="gantt-cell"
-                :class="{ 'month-boundary': isMonthBoundary(w) }"
-              >可排{{ weeklyCapacity }}</div>
-            </div>
-            <!-- 行3：已安排学时 / 剩余学时 -->
-            <div class="gantt-row info-row">
-              <div
-                v-for="w in weeks"
-                :key="w"
-                class="gantt-cell"
-                :class="{ 'month-boundary': isMonthBoundary(w) }"
-              >
-                <span class="sch">已{{ monthlyScheduled(w) }}</span>
-                <span class="rem">余{{ Math.max(0, weeklyCapacity - monthlyScheduled(w)) }}</span>
-              </div>
-            </div>
-          </div>
-        </div>
-
-        <!-- 课程甘特条 -->
-        <div class="gantt-courses">
-          <div v-for="course in displayCourses" :key="course.id" class="gantt-course">
-            <div class="gantt-label-col">
-              <div class="course-tag" :class="course.continuous ? 'tag-continuous' : 'tag-normal'">
-                <span class="course-name">{{ course.name }}（{{ course.short }}）</span>
-                <span class="course-hours">
-                  已排{{ courseStats(course).scheduled }}
-                  <template v-if="courseStats(course).remaining > 0">+{{ courseStats(course).remaining }}</template>
-                </span>
-              </div>
-            </div>
-            <div class="gantt-body">
-              <div class="gantt-row bar-row">
-                <div
-                  v-for="w in weeks"
-                  :key="w"
-                  class="gantt-cell bar-cell"
-                  :class="{
-                    'month-boundary': isMonthBoundary(w),
-                    'bar-active': w >= course.actualStart && w <= course.endWeek,
-                    'bar-continuous': course.continuous,
-                    'bar-normal': !course.continuous
-                  }"
-                >
-                  <span v-if="w >= course.actualStart && w <= course.endWeek" class="bar-hours">
-                    {{ courseWeekHours(course)[w] || '' }}
-                  </span>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
-
-        <!-- 底部：本月可安排正课总学时（月刻度） -->
-        <div class="gantt-foot">
-          <div class="gantt-label-col">
-            <div class="gantt-label">本月正课总学时</div>
-          </div>
-          <div class="gantt-body">
-            <div class="gantt-row">
-              <div
-                v-for="w in weeks"
-                :key="w"
-                class="gantt-cell month-cell"
-                :class="{ 'month-boundary': isMonthBoundary(w) }"
-              >
-                <span v-if="bottomCells[w] && isMonthEndWeek(w)" class="month-total">
-                  第{{ bottomCells[w].no }}月：可排{{ bottomCells[w].total }}（已排{{ bottomCells[w].scheduled }} + 余{{ bottomCells[w].remaining }}）
-                </span>
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
-    </div>
-
-    <!-- ==================== 底部操作 ==================== -->
-    <div slot="footer">
-      <div class="peidang-footer">
-        <el-button @click="dialogVisible = false">取消</el-button>
-        <el-button type="primary" @click="handleConfirm">确定</el-button>
-      </div>
-    </div>
-  </el-dialog>
-</template>
-
-<script>
-export default {
-  name: 'PeidangEditDialog',
-  props: {
-    visible: { type: Boolean, default: false },
-    /** 学年学期名称 */
-    semesterName: { type: String, default: '2017-2018学年第一学期' },
-    /** 班次标签（如 教学五系2016级专业0113班次0417） */
-    classLabel: { type: String, default: '教学五系2016级专业0113班次0417' }
-  },
-  data() {
-    return {
-      // ==================== 时间轴参数 ====================
-      /** 该班次开学起始周次 */
-      startWeek: 8,
-      /** 该班次学期结束周次 */
-      endWeek: 32,
-      /** 该班次每周可安排的正课学时时数（去除不能排课学时） */
-      weeklyCapacity: 40,
-      /** 月刻度：每 4 周为一月（8-11 第1月，12-15 第2月...），虚线分隔 */
-      monthBreaks: [12, 16, 20, 24, 28, 32],
-
-      // ==================== 配档课程数据 ====================
-      courses: [
-        // ---- 非连排课（按周学时安排，蓝色，每门独立一组） ----
-        { id: 'p1', name: '课程科目001', short: '政治', planStart: 8, actualStart: 8, endWeek: 23, continuous: false, priority: 1, weeklyHours: 4, hours: 60, scheduleTime: true, group: '组1' },
-        { id: 'p2', name: '课程科目002', short: '军事', planStart: 8, actualStart: 8, endWeek: 20, continuous: false, priority: 2, weeklyHours: 4, hours: 48, scheduleTime: true, group: '组2' },
-        { id: 'p3', name: '课程科目003', short: '战术', planStart: 8, actualStart: 10, endWeek: 21, continuous: false, priority: 3, weeklyHours: 4, hours: 44, scheduleTime: true, group: '组3' },
-        { id: 'p4', name: '课程科目004', short: '指挥', planStart: 8, actualStart: 12, endWeek: 22, continuous: false, priority: 4, weeklyHours: 4, hours: 40, scheduleTime: true, group: '组4' },
-        // ---- 连排课（单科独进，红色，共为一组） ----
-        { id: 'p5', name: '课程科目005', short: '综合演练', planStart: 8, actualStart: 8, endWeek: 13, continuous: true, priority: 5, weeklyHours: 20, hours: 100, scheduleTime: true, group: '连排组' },
-        { id: 'p6', name: '课程科目006', short: '野营拉练', planStart: 14, actualStart: 14, endWeek: 16, continuous: true, priority: 6, weeklyHours: 24, hours: 48, scheduleTime: true, group: '连排组' }
-      ],
-
-      // ==================== 表格选中与属性设置 ====================
-      currentCourse: null,
-      propForm: {
-        weeklyHours: 4,
-        startWeek: 8,
-        endWeek: 16,
-        continuous: false,
-        priority: 1,
-        group: ''
-      }
-    }
-  },
-  computed: {
-    dialogVisible: {
-      get() {
-        return this.visible
-      },
-      set(val) {
-        this.$emit('update:visible', val)
-      }
-    },
-    /** 周序列：8 ~ 32 */
-    weeks() {
-      const arr = []
-      for (let w = this.startWeek; w <= this.endWeek; w++) arr.push(w)
-      return arr
-    },
-    /** 月份信息：每月包含的周次与可安排正课学时 */
-    months() {
-      const list = []
-      let mNo = 1
-      let cur = this.startWeek
-      while (cur <= this.endWeek) {
-        const next = this.monthBreaks.find((b) => b > cur)
-        const mEnd = Math.min((next === undefined ? this.endWeek + 1 : next) - 1, this.endWeek)
-        list.push({ no: mNo, start: cur, end: mEnd, total: (mEnd - cur + 1) * this.weeklyCapacity })
-        cur = mEnd + 1
-        mNo++
-      }
-      return list
-    },
-    /** 底部每月汇总行数据：week -> 该月信息（仅月首格展示文字） */
-    bottomCells() {
-      const map = {}
-      this.weeks.forEach((w) => {
-        const m = this.months.find((item) => w >= item.start && w <= item.end)
-        if (!m) return
-        map[w] = {
-          no: m.no,
-          total: m.total,
-          scheduled: this.monthlyScheduled(w),
-          remaining: m.total - this.monthlyScheduled(w)
-        }
-      })
-      return map
-    },
-    /** 表格展示顺序：非连排课在前，连排课在后；组内按实际起始周、优先序数排序 */
-    displayCourses() {
-      return [...this.courses].sort((a, b) => {
-        if (a.continuous !== b.continuous) return a.continuous ? 1 : -1
-        if (a.actualStart !== b.actualStart) return a.actualStart - b.actualStart
-        return a.priority - b.priority
-      })
-    }
-  },
-  watch: {
-    visible(val) {
-      if (!val) return
-      this.$nextTick(() => {
-        if (this.$refs.tableRef) {
-          this.$refs.tableRef.setCurrentRow(this.displayCourses[0])
-        }
-        this.currentCourse = this.displayCourses[0] || null
-        this.syncPropForm()
-      })
-    }
-  },
-  methods: {
-    /** 是否为月边界列（左侧画虚线） */
-    isMonthBoundary(week) {
-      return this.monthBreaks.includes(week)
-    },
-    /** 是否为某月的结束周（仅月结束列展示文字） */
-    isMonthEndWeek(week) {
-      return this.months.some((m) => m.end === week)
-    },
-
-    /** 某周所有课程已安排学时之和 */
-    monthlyScheduled(week) {
-      return this.courses.reduce((sum, c) => {
-        const map = this.courseWeekHours(c)
-        return sum + (map[week] !== undefined ? map[week] : 0)
-      }, 0)
-    },
-
-    /** 每门课程按周分布的安排学时 */
-    courseWeekHours(course) {
-      const map = {}
-      let remaining = course.hours
-      let w = course.actualStart
-      while (remaining > 0 && w <= course.endWeek) {
-        const h = Math.min(course.weeklyHours, remaining)
-        map[w] = h
-        remaining -= h
-        w++
-      }
-      return map
-    },
-
-    /** 课程计算属性：已排学时 / 未排学时 */
-    courseStats(course) {
-      const map = this.courseWeekHours(course)
-      const scheduled = Object.keys(map).reduce((sum, k) => sum + map[k], 0)
-      return { scheduled, remaining: Math.max(0, course.hours - scheduled) }
-    },
-
-    handleCurrentChange(row) {
-      this.currentCourse = row
-      this.syncPropForm()
-    },
-
-    /** 属性设置表单同步（右侧） */
-    syncPropForm() {
-      if (!this.currentCourse) return
-      this.propForm.weeklyHours = this.currentCourse.weeklyHours
-      this.propForm.startWeek = this.currentCourse.actualStart
-      this.propForm.endWeek = this.currentCourse.endWeek
-      this.propForm.continuous = this.currentCourse.continuous
-      this.propForm.priority = this.currentCourse.priority
-      this.propForm.group = this.currentCourse.group
-    },
-
-    /** 属性设置保存：应用所选课程的配档属性 */
-    handleApplyProp() {
-      if (!this.currentCourse) {
-        this.$message.warning('请先在表格中选择一门课程')
-        return
-      }
-      const row = this.currentCourse
-      row.weeklyHours = this.propForm.weeklyHours
-      row.actualStart = this.propForm.startWeek
-      row.endWeek = this.propForm.endWeek
-      row.continuous = this.propForm.continuous
-      row.priority = this.propForm.priority
-      row.group = this.propForm.group
-      this.$message.success('配档属性已应用（前端演示）')
-    },
-
-    /** 优先序数上移：优先序数减 1 */
-    handlePriorityUp() {
-      if (!this.currentCourse) {
-        this.$message.warning('请先在表格中选择一门课程')
-        return
-      }
-      if (this.currentCourse.priority <= 1) {
-        this.$message.info('已是最高优先序数')
-        return
-      }
-      this.currentCourse.priority -= 1
-      this.syncPropForm()
-    },
-
-    /** 优先序数下移：优先序数加 1 */
-    handlePriorityDown() {
-      if (!this.currentCourse) {
-        this.$message.warning('请先在表格中选择一门课程')
-        return
-      }
-      this.currentCourse.priority += 1
-      this.syncPropForm()
-    },
-
-    // ==================== 底部操作 ====================
-    handleConfirm() {
-      this.$emit('confirm')
-      this.dialogVisible = false
-    }
-  }
-}
-</script>
-
-<style scoped lang="scss">
-.peidang-dialog {
-  // ========== 自定义标题栏 ==========
-  ::v-deep .el-dialog__header {
-    margin: 0;
-    padding: 0;
-  }
-
-  .peidang-titlebar {
-    display: flex;
-    align-items: center;
-    gap: 8px;
-    height: 40px;
-    padding: 0 14px;
-    background: linear-gradient(90deg, #0a246a 0%, #a6caf0 100%);
-    color: #fff;
-
-    .title-icon {
-      font-size: 18px;
-      color: #fff;
-    }
-
-    .title-text {
-      font-size: 14px;
-      font-weight: 600;
-      color: #fff;
-      letter-spacing: 0.5px;
-    }
-  }
-
-  ::v-deep .el-dialog__body {
-    padding: 12px;
-  }
-
-  ::v-deep .el-dialog__footer {
-    padding: 8px 12px;
-    border-top: 1px solid #ebeef5;
-  }
-
-  .peidang-footer {
-    display: flex;
-    justify-content: flex-end;
-    gap: 8px;
-  }
-}
-
-.peidang-body {
-  display: flex;
-  flex-direction: column;
-  gap: 10px;
-
-  // ========== 上半部分：左右分栏 ==========
-  .upper {
-    display: flex;
-    gap: 10px;
-
-    // 左侧 75%：表格
-    .table-area {
-      flex: 3;
-      min-width: 0;
-      border: 1px solid #ebeef5;
-      border-radius: 4px;
-      padding: 6px;
-      overflow: hidden;
-
-      .peidang-table {
-        width: 100%;
-      }
-    }
-
-    // 右侧 25%：属性设置
-    .prop-area {
-      flex: 1;
-      min-width: 240px;
-      border: 1px solid #ebeef5;
-      border-radius: 4px;
-      padding: 10px 12px;
-
-      .prop-title {
-        font-size: 14px;
-        font-weight: 600;
-        color: #303133;
-        margin-bottom: 8px;
-        padding-bottom: 6px;
-        border-bottom: 1px solid #ebeef5;
-      }
-
-      .prop-form {
-        .priority-field {
-          display: flex;
-          align-items: center;
-          gap: 4px;
-          width: 100%;
-
-          .el-button {
-            flex-shrink: 0;
-            margin-left: 0;
-          }
-        }
-      }
-
-      .apply-btn {
-        width: 100%;
-        margin-top: 4px;
-      }
-    }
-  }
-
-  // ========== 下半部分：配档显示区域 ==========
-  .gantt-area {
-    border: 1px solid #ebeef5;
-    border-radius: 4px;
-    padding: 8px;
-    overflow: auto;
-    max-height: 320px;
-
-    .gantt-head,
-    .gantt-course,
-    .gantt-foot {
-      display: flex;
-      align-items: stretch;
-      min-width: 860px;
-    }
-
-    .gantt-label-col {
-      flex-shrink: 0;
-      width: 210px;
-      display: flex;
-      align-items: center;
-
-      .gantt-label {
-        font-size: 12px;
-        color: #606266;
-        font-weight: 600;
-        white-space: nowrap;
-      }
-    }
-
-    .gantt-body {
-      flex: 1;
-      display: flex;
-      flex-direction: column;
-    }
-
-    .gantt-row {
-      display: flex;
-
-      .gantt-cell {
-        flex: 1;
-        min-width: 34px;
-        height: 24px;
-        line-height: 24px;
-        text-align: center;
-        font-size: 11px;
-        color: #303133;
-        border-right: 1px solid #ebeef5;
-        border-bottom: 1px solid #ebeef5;
-        overflow: hidden;
-        white-space: nowrap;
-        text-overflow: ellipsis;
-      }
-
-      // 周刻度：顶部红色竖线
-      .week-cell {
-        font-weight: 600;
-        color: #f56c6c;
-        border-top: 2px solid #f56c6c;
-        background: #fff5f5;
-      }
-
-      .info-row .gantt-cell {
-        height: 20px;
-        line-height: 20px;
-
-        .sch {
-          color: #1e6fff;
-        }
-
-        .rem {
-          color: #e6a23c;
-          margin-left: 2px;
-        }
-      }
-
-      // 月刻度虚线
-      .month-boundary {
-        border-left: 1px dashed #909399;
-      }
-
-      // 课程条
-      .bar-cell {
-        height: 26px;
-        position: relative;
-
-        .bar-hours {
-          font-size: 11px;
-          font-weight: 600;
-        }
-
-        &.bar-active {
-          &.bar-normal {
-            background: #409eff;
-            color: #fff;
-
-            .bar-hours {
-              color: #fff;
-            }
-          }
-
-          &.bar-continuous {
-            background: #f56c6c;
-            color: #fff;
-
-            .bar-hours {
-              color: #fff;
-            }
-          }
-        }
-      }
-
-      .month-cell {
-        height: 22px;
-        line-height: 22px;
-
-        .month-total {
-          font-size: 11px;
-          color: #606266;
-          font-weight: 600;
-          background: #f4f4f5;
-          border: 1px solid #dcdfe6;
-          border-radius: 2px;
-          padding: 0 4px;
-          white-space: nowrap;
-        }
-      }
-    }
-
-    .gantt-course {
-      .gantt-label-col {
-        align-items: center;
-
-        .course-tag {
-          display: flex;
-          flex-direction: column;
-          justify-content: center;
-          gap: 1px;
-          padding: 2px 6px;
-          border-radius: 3px;
-          font-size: 11px;
-
-          &.tag-normal {
-            background: #ecf5ff;
-            border: 1px solid #a0cfff;
-            color: #337ecc;
-          }
-
-          &.tag-continuous {
-            background: #fef0f0;
-            border: 1px solid #fbc4c4;
-            color: #d63031;
-          }
-
-          .course-name {
-            font-weight: 600;
-            white-space: nowrap;
-          }
-
-          .course-hours {
-            font-size: 10px;
-            white-space: nowrap;
-          }
-        }
-      }
-    }
-
-    .gantt-foot {
-      .gantt-label-col {
-        align-items: center;
-      }
-    }
-  }
-}
-</style>