diff --git a/src/api/employee/index.js b/src/api/employee/index.js
new file mode 100644
index 0000000..8f050e7
--- /dev/null
+++ b/src/api/employee/index.js
@@ -0,0 +1,56 @@
+import request from "@/utils/request";
+function customParamsSerializer(params) {
+  let result = '';
+  for (let key in params) {
+    if (params.hasOwnProperty(key)) {
+      if (Array.isArray(params[key])) {
+        params[key].forEach((item, index) => {
+          if (item.key) {
+            result += `${key}[${index}][key]=${item.key}&${key}[${index}][op]=${item.op}&${key}[${index}][value]=${item.value}&`;
+
+          } else {
+            result += `${key}[${index}]=${item}&`
+          }
+        });
+      } else {
+        result += `${key}=${params[key]}&`;
+      }
+    }
+  }
+  return result.slice(0, -1);
+}
+
+export function index(params, isLoading = false) {
+  return request({
+    method: "get",
+    url: "/api/admin/employee-participations/index",
+    params,
+    paramsSerializer: customParamsSerializer,
+    isLoading
+  })
+}
+
+export function show(params, isLoading = true) {
+  return request({
+    method: "get",
+    url: "/api/admin/employee-participations/show",
+    params,
+    isLoading
+  })
+}
+
+export function save(data) {
+  return request({
+    method: "post",
+    url: "/api/admin/employee-participations/save",
+    data
+  })
+}
+
+export function destroy(params) {
+  return request({
+    method: "get",
+    url: "/api/admin/employee-participations/destroy",
+    params
+  })
+}
diff --git a/src/views/dashboard/index.vue b/src/views/dashboard/index.vue
index a8a3953..98e9869 100644
--- a/src/views/dashboard/index.vue
+++ b/src/views/dashboard/index.vue
@@ -62,7 +62,7 @@
             <div class="progress-row">
               <div class="progress-bar-wrapper">
                 <div class="progress-bar" :style="{ width: getProgressPercent(item) + '%' }">
-                  <span class="progress-value">{{ item.current }}{{ item.unit }}</span>
+                  <span class="progress-value">{{ item.current }}{{ item.unit }}  {{ getProgressPercent(item) }}%</span>
                 </div>
                 <div class="progress-tooltip" :style="{ left: getTooltipOffset(getProgressPercent(item)) }">
                   <div class="tooltip-percent">{{ getProgressPercent(item) }}%</div>
@@ -105,10 +105,10 @@
         <!-- 时间轴 -->
         <div class="timeline-container warehouse-table">
           <div class="timeline-arrow arrow-left" @click="switchTimeline(-1)">
-            <span class="arrow-icon arrow-icon-left"></span>
+            <i class="el-icon-arrow-left" style="font-size: 1.5vw; color: #fff;"></i>
           </div>
           <div class="timeline-arrow arrow-right" @click="switchTimeline(1)">
-            <span class="arrow-icon arrow-icon-right"></span>
+            <i class="el-icon-arrow-right" style="font-size: 1.5vw; color: #fff;"></i>
           </div>
           <div class="timeline">
             <div
@@ -185,6 +185,7 @@
               <div class="tab" :class="{ active: mapType === 'suzhou' }" @click="mapType = 'suzhou'">苏州</div>
               <div class="tab" :class="{ active: mapType === 'national' }" @click="mapType = 'national'">全国</div>
             </div>
+            <div style="font-size: 1.1vw; font-weight: bold; color: #fff;" v-if="mapType = 'suzhou'">校友分布</div>
           </div>
           <div class="map-chart-wrapper">
             <div class="suzhou-map-wrapper" v-show="mapType === 'suzhou'">
@@ -212,7 +213,7 @@
                 @mouseleave="hoveredArea = null"
               >
                 <div class="label-text">
-                  <span>校友数: {{ item.value }}</span>
+                  <span>{{ item.value }}人</span>
                 </div>
                 <div class="label-line"></div>
               </div>
@@ -357,10 +358,10 @@ export default {
         '姑苏区': { labelLeft: '47.12%', labelTop: '28.68%', focusLeft: '45.88%', focusTop: '36.04%', focusWidth: '10.49%' },
         // 工业园区 - 实际位置: x: 265, y: 164, 宽: 81
         // center: (305.5, 201) → 57.21%, 45.27%
-        '工业园区': { labelLeft: '63.21%', labelTop: '33.27%', focusLeft: '49.63%', focusTop: '36.94%', focusWidth: '15.17%' },
+        '工业园区': { labelLeft: '60.21%', labelTop: '33.27%', focusLeft: '49.63%', focusTop: '36.94%', focusWidth: '15.17%' },
         // 昆山市 - 实际位置: x: 285, y: 133, 宽: 170
         // center: (370, 211) → 69.29%, 47.52%
-        '昆山市': { labelLeft: '78.29%', labelTop: '30.52%', focusLeft: '51.37%', focusTop: '29.95%', focusWidth: '31.84%' },
+        '昆山市': { labelLeft: '75.29%', labelTop: '30.52%', focusLeft: '51.37%', focusTop: '29.95%', focusWidth: '31.84%' },
         // 吴中区 - 实际位置: x: 75, y: 175, 宽: 238
         // center: (194, 244.5) → 36.33%, 55.07%
         '吴中区': { labelLeft: '32.33%', labelTop: '40.07%', focusLeft: '13.04%', focusTop: '39.41%', focusWidth: '44.57%' },
@@ -1433,7 +1434,7 @@ export default {
   white-space: nowrap;
   text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
   position: absolute;
-  right: 0px;
+  right: -2.1vw;
   z-index: 1;
 }
 
diff --git a/src/views/employee/components/addEmployee.vue b/src/views/employee/components/addEmployee.vue
new file mode 100644
index 0000000..81661a2
--- /dev/null
+++ b/src/views/employee/components/addEmployee.vue
@@ -0,0 +1,242 @@
+<template>
+  <div>
+    <xy-dialog ref="dialog" :width="70" :is-show.sync="isShow" :type="'form'"
+      :title="type === 'add' ? '新增员工参与' : '编辑员工参与'" :form="form" :rules="rules" @submit="submit">
+      <template v-slot:type>
+        <div class="xy-table-item">
+          <div class="xy-table-item-label" style="font-weight: bold">
+            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>类型：
+          </div>
+          <div class="xy-table-item-content">
+            <el-select v-model="form.type" placeholder="请选择类型" clearable style="width: 100%;">
+              <el-option label="元禾员工参与" :value="1"></el-option>
+              <el-option label="干部培训" :value="2"></el-option>
+            </el-select>
+          </div>
+        </div>
+      </template>
+      <template v-slot:course_type_id>
+        <div class="xy-table-item">
+          <div class="xy-table-item-label" style="font-weight: bold">
+            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>课程体系：
+          </div>
+          <div class="xy-table-item-content">
+            <el-select v-model="form.course_type_id" placeholder="请选择课程体系" clearable style="width: 100%;">
+              <el-option v-for="item in courseTypeOptions" :key="item.id" :label="item.name" :value="item.id">
+              </el-option>
+            </el-select>
+          </div>
+        </div>
+      </template>
+      <template v-slot:course_name>
+        <div class="xy-table-item">
+          <div class="xy-table-item-label" style="font-weight: bold">
+            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>课程名称：
+          </div>
+          <div class="xy-table-item-content">
+            <el-input v-model="form.course_name" placeholder="请输入课程名称" clearable style="width: 100%;" />
+          </div>
+        </div>
+      </template>
+      <template v-slot:start_date>
+        <div class="xy-table-item">
+          <div class="xy-table-item-label" style="font-weight: bold">
+            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>开始日期：
+          </div>
+          <div class="xy-table-item-content">
+            <el-date-picker
+              v-model="form.start_date"
+              type="date"
+              placeholder="请选择开始日期"
+              style="width: 100%;"
+              value-format="yyyy-MM-dd">
+            </el-date-picker>
+          </div>
+        </div>
+      </template>
+      <template v-slot:end_date>
+        <div class="xy-table-item">
+          <div class="xy-table-item-label" style="font-weight: bold">
+            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>结束日期：
+          </div>
+          <div class="xy-table-item-content">
+            <el-date-picker
+              v-model="form.end_date"
+              type="date"
+              placeholder="请选择结束日期"
+              style="width: 100%;"
+              value-format="yyyy-MM-dd">
+            </el-date-picker>
+          </div>
+        </div>
+      </template>
+      <template v-slot:total>
+        <div class="xy-table-item">
+          <div class="xy-table-item-label" style="font-weight: bold">
+            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>数量：
+          </div>
+          <div class="xy-table-item-content">
+            <el-input-number v-model="form.total" :min="0" placeholder="请输入数量" style="width: 100%;" />
+          </div>
+        </div>
+      </template>
+    </xy-dialog>
+  </div>
+</template>
+
+<script>
+import { save, show } from '@/api/employee/index.js'
+import { index as courseTypeIndex } from '@/api/course/courseType.js'
+
+export default {
+  components: {
+
+  },
+  data() {
+    return {
+      isShow: false,
+      type: 'add',
+      id: '',
+      courseTypeOptions: [],
+      form: {
+        type: '',
+        course_type_id: '',
+        course_name: '',
+        start_date: '',
+        end_date: '',
+        total: 0
+      },
+      rules: {
+        type: [{
+          required: true,
+          message: '请选择类型'
+        }],
+        course_type_id: [{
+          required: true,
+          message: '请选择课程体系'
+        }],
+        course_name: [{
+          required: true,
+          message: '请输入课程名称'
+        }],
+        start_date: [{
+          required: true,
+          message: '请选择开始日期'
+        }],
+        end_date: [{
+          required: true,
+          message: '请选择结束日期'
+        }],
+        total: [{
+          required: true,
+          message: '请输入数量'
+        }]
+      }
+    }
+  },
+  created() {
+    this.getCourseTypeList()
+  },
+  methods: {
+    async getCourseTypeList() {
+      try {
+        const res = await courseTypeIndex({
+          page: 1,
+          page_size: 999
+        })
+        if (res && res.data) {
+          this.courseTypeOptions = res.data
+          if (this.courseTypeOptions.length === 0) {
+            this.$message.warning('请先创建课程体系')
+          }
+        }
+      } catch (error) {
+        console.error('获取课程体系列表失败:', error)
+        this.$message.error('获取课程体系列表失败')
+      }
+    },
+    submit() {
+      if (this.courseTypeOptions.length === 0) {
+        this.$message.warning('请先创建课程体系')
+        return
+      }
+      if (this.id) {
+        this.form.id = this.id
+      }
+      if (this.type === 'add') {
+        this.form.id = ''
+      }
+      // 确保数字字段有值
+      if (this.form.total === null || this.form.total === undefined) {
+        this.form.total = 0
+      }
+      save(this.form).then(res => {
+        this.$message({
+          type: 'success',
+          message: this.type === 'add' ? '新增成功' : '编辑成功'
+        })
+        this.isShow = false
+        this.$emit('refresh')
+      }).catch(error => {
+        console.log(error)
+        this.$message.error(this.type === 'add' ? '新增失败' : '编辑失败')
+      })
+    },
+
+    getDetail() {
+      show({
+        id: this.id
+      }).then(res => {
+        this.form = {
+          type: res.type || '',
+          course_type_id: res.course_type_id || '',
+          course_name: res.course_name || '',
+          start_date: res.start_date || '',
+          end_date: res.end_date || '',
+          total: res.total !== undefined ? res.total : 0
+        }
+      }).catch(error => {
+        console.log(error)
+        this.$message.error('获取详情失败')
+      })
+    }
+  },
+  watch: {
+    isShow(newVal) {
+      if (newVal) {
+        // 重新获取课程体系列表
+        this.getCourseTypeList()
+        if (this.type === 'editor') {
+          this.getDetail()
+        } else {
+          this.form = {
+            type: '',
+            course_type_id: '',
+            course_name: '',
+            start_date: '',
+            end_date: '',
+            total: 0
+          }
+        }
+      } else {
+        this.id = ''
+        this.type = 'add'
+        this.form = {
+          type: '',
+          course_type_id: '',
+          course_name: '',
+          start_date: '',
+          end_date: '',
+          total: 0
+        }
+        this.$refs['dialog'].reset()
+      }
+    }
+  }
+}
+</script>
+
+<style scoped lang="scss">
+
+</style>
+
diff --git a/src/views/employee/index.vue b/src/views/employee/index.vue
new file mode 100644
index 0000000..0db4f06
--- /dev/null
+++ b/src/views/employee/index.vue
@@ -0,0 +1,216 @@
+<template>
+  <div>
+    <div>
+      <div ref="lxHeader">
+        <lx-header icon="md-apps" :text="$route.meta.title" style="margin-bottom: 10px; border: 0px; margin-top: 15px">
+          <div slot="content">
+            <div class="searchwrap" style="display: flex;align-items: center;">
+              <div>
+                <el-input v-model="select.course_name" placeholder="请输入课程名称" clearable />
+              </div>
+              <div>
+                <el-select v-model="select.type" placeholder="请选择类型" clearable style="width: 100%;">
+                  <el-option label="元禾员工参与" :value="1" />
+                  <el-option label="干部培训" :value="2" />
+                </el-select>
+              </div>
+              <div>
+                <el-button type="primary" size="small" @click="select.page=1,getList()">查询</el-button>
+              </div>
+              <div>
+                <el-button type="primary" size="small" @click="editEmployee('add')">新增</el-button>
+              </div>
+            </div>
+          </div>
+        </lx-header>
+      </div>
+    </div>
+
+    <div>
+      <xy-table :list="list" :total="total" :table-item="table_item" @pageIndexChange="pageIndexChange" @pageSizeChange="pageSizeChange">
+        <template v-slot:type>
+          <el-table-column align="center" label="类型" width="150" header-align="center">
+            <template slot-scope="scope">
+              <el-tag v-if="scope.row.type === 1" type="primary">元禾员工参与</el-tag>
+              <el-tag v-else-if="scope.row.type === 2" type="success">干部培训</el-tag>
+              <span v-else>{{ scope.row.type }}</span>
+            </template>
+          </el-table-column>
+        </template>
+        <template v-slot:course_type_id>
+          <el-table-column align="center" label="课程体系" width="200" header-align="center">
+            <template slot-scope="scope">
+              {{ getCourseTypeName(scope.row.course_type_id) }}
+            </template>
+          </el-table-column>
+        </template>
+        <template v-slot:btns>
+          <el-table-column align="center" label="操作" width="180" header-align="center">
+            <template slot-scope="scope">
+              <el-button type="primary" size="small" @click="editEmployee('editor',scope.row.id)">编辑</el-button>
+              <el-popconfirm title="确定删除吗？" style="margin:0 10px" @confirm="deleteList(scope.row.id)">
+                <el-button slot="reference" type="danger" size="small">删除</el-button>
+              </el-popconfirm>
+            </template>
+          </el-table-column>
+        </template>
+      </xy-table>
+    </div>
+
+    <add-employee ref="addEmployee" @refresh="getList" />
+  </div>
+</template>
+
+<script>
+import addEmployee from './components/addEmployee.vue'
+import { index, destroy } from '@/api/employee/index.js'
+import { index as courseTypeIndex } from '@/api/course/courseType.js'
+
+export default {
+  components: {
+    addEmployee
+  },
+  data() {
+    return {
+      select: {
+        course_name: '',
+        type: '',
+        page: 1,
+        page_size: 10
+      },
+      list: [],
+      total: 0,
+      courseTypeOptions: [],
+      table_item: [{
+        prop: 'type',
+        label: '类型',
+        align: 'center',
+        width: 150
+      }, {
+        prop: 'course_type_id',
+        label: '课程体系',
+        align: 'center',
+        width: 200
+      }, {
+        prop: 'course_name',
+        label: '课程名称',
+        align: 'left',
+        minWidth: 200
+      }, {
+        prop: 'start_date',
+        label: '开始日期',
+        align: 'center',
+        width: 150
+      }, {
+        prop: 'end_date',
+        label: '结束日期',
+        align: 'center',
+        width: 150
+      }, {
+        prop: 'total',
+        label: '数量',
+        align: 'center',
+        width: 120
+      }]
+    }
+  },
+  created() {
+    this.getCourseTypeList()
+    this.getList()
+  },
+  methods: {
+    async getCourseTypeList() {
+      try {
+        const res = await courseTypeIndex({
+          page: 1,
+          page_size: 999
+        })
+        if (res && res.data) {
+          this.courseTypeOptions = res.data
+        }
+      } catch (error) {
+        console.error('获取课程体系列表失败:', error)
+      }
+    },
+    getCourseTypeName(courseTypeId) {
+      if (!courseTypeId) return ''
+      const courseType = this.courseTypeOptions.find(item => {
+        return String(item.id) === String(courseTypeId) || item.id === courseTypeId
+      })
+      return courseType ? courseType.name : courseTypeId
+    },
+    pageIndexChange(e) {
+      this.select.page = e
+      this.getList()
+    },
+    pageSizeChange(e) {
+      this.select.page_size = e
+      this.select.page = 1
+      this.getList()
+    },
+    editEmployee(type, id) {
+      if (type === 'editor') {
+        this.$refs.addEmployee.id = id
+      }
+      this.$refs.addEmployee.type = type
+      this.$refs.addEmployee.isShow = true
+    },
+    async getList() {
+      const params = {
+        page_size: this.select.page_size,
+        page: this.select.page
+      }
+      const filters = []
+      if (this.select.course_name) {
+        filters.push({
+          key: 'course_name',
+          op: 'like',
+          value: this.select.course_name
+        })
+      }
+      if (this.select.type) {
+        filters.push({
+          key: 'type',
+          op: 'eq',
+          value: this.select.type
+        })
+      }
+      if (filters.length > 0) {
+        params.filter = filters
+      }
+      const res = await index(params, false)
+      this.list = res.data
+      this.total = res.total
+    },
+    deleteList(id) {
+      destroy({
+        id: id
+      }).then(response => {
+        this.$message.success('删除成功')
+        this.getList()
+      }).catch(error => {
+        console.log(error)
+        this.$message.error('删除失败')
+      })
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.searchwrap {
+  display: flex;
+  align-items: center;
+
+  &>div {
+    display: flex;
+    align-items: center;
+    margin-right: 10px;
+
+    span {
+      min-width: 70px;
+    }
+  }
+}
+</style>
+
diff --git a/src/views/statistics/index.vue b/src/views/statistics/index.vue
index 16ad5a5..0ed6fc7 100644
--- a/src/views/statistics/index.vue
+++ b/src/views/statistics/index.vue
@@ -304,20 +304,20 @@ export default {
               label: '上市公司数',
               cardClass: 'student-card-1'
             },
-            {
-              key: 'company_market_after_enrollment_total',
-              icon: 'el-icon-s-marketing',
-              value: '0',
-              label: '入学后上市公司数',
-              cardClass: 'student-card-2'
-            },
-            {
-              key: 'company_market_year_total',
-              icon: 'el-icon-s-finance',
-              value: '0',
-              label: '今年上市公司数',
-              cardClass: 'student-card-3'
-            }
+            // {
+            //   key: 'company_market_after_enrollment_total',
+            //   icon: 'el-icon-s-marketing',
+            //   value: '0',
+            //   label: '入学后上市公司数',
+            //   cardClass: 'student-card-2'
+            // },
+            // {
+            //   key: 'company_market_year_total',
+            //   icon: 'el-icon-s-finance',
+            //   value: '0',
+            //   label: '今年上市公司数',
+            //   cardClass: 'student-card-3'
+            // }
           ]
         },
         {
@@ -337,6 +337,13 @@ export default {
               value: '0',
               label: '入学后被投企业数',
               cardClass: 'student-card-2'
+            },
+            {
+              key: 'company_invested_year_total',
+              icon: 'el-icon-s-flag',
+              value: '0',
+              label: '今年被投企业数',
+              cardClass: 'student-card-3'
             }
           ]
         },
diff --git a/src/views/student/schoolmateCompany.vue b/src/views/student/schoolmateCompany.vue
index 38c4fd2..97c592d 100644
--- a/src/views/student/schoolmateCompany.vue
+++ b/src/views/student/schoolmateCompany.vue
@@ -1,5 +1,20 @@
 <template>
   <div>
+    <!-- 统计数据展示 -->
+    <div class="statistics-row" style="margin: 15px 0; padding: 15px; background: #f5f7fa; border-radius: 4px; display: flex; justify-content: space-around; align-items: center;">
+      <div class="stat-item" style="text-align: center;">
+        <div style="font-size: 14px; color: #909399; margin-bottom: 8px;">累计被投企业数</div>
+        <div style="font-size: 24px; font-weight: bold; color: #409EFF;">{{ statistics.course_signs_invested || 0 }}</div>
+      </div>
+      <div class="stat-item" style="text-align: center;">
+        <div style="font-size: 14px; color: #909399; margin-bottom: 8px;">入学后被投企业数</div>
+        <div style="font-size: 24px; font-weight: bold; color: #67C23A;">{{ statistics.company_invested_after_enrollment_total || 0 }}</div>
+      </div>
+      <div class="stat-item" style="text-align: center;">
+        <div style="font-size: 14px; color: #909399; margin-bottom: 8px;">今年被投企业数</div>
+        <div style="font-size: 24px; font-weight: bold; color: #E6A23C;">{{ statistics.company_invested_year_total || 0 }}</div>
+      </div>
+    </div>
 
     <div>
       <div ref="lxHeader">
@@ -21,18 +36,32 @@
                 </el-option>
               </el-select>
               </div>
-              <div>
-                <el-input v-model="select.course_name" placeholder="请输入课程名称"></el-input>
-              </div>
-              <div>
-                <el-input v-model="select.user_name" placeholder="请输入学员名称"></el-input>
-              </div>
               <div>
                 <el-select v-model="select.course_type_id" placeholder="请选择课程体系" clearable style="width: 100%;">
                   <el-option v-for="item in courseTypeOptions" :key="item.id" :label="item.name" :value="item.id">
                   </el-option>
                 </el-select>
               </div>
+              <div>
+                <el-select
+                  v-model="select.course_name"
+                  placeholder="请输入或选择课程名称"
+                  filterable
+                  allow-create
+                  clearable
+                  style="width: 100%;">
+                  <el-option
+                    v-for="item in courseOptions"
+                    :key="item.id"
+                    :label="item.name"
+                    :value="item.name">
+                  </el-option>
+                </el-select>
+              </div>
+              <div>
+                <el-input v-model="select.user_name" placeholder="请输入学员名称"></el-input>
+              </div>
+              
               <div>
                 <el-select v-model="select.is_schoolmate" placeholder="请选择是否校友" clearable style="width: 100%;">
                   <el-option label="是" :value="1">
@@ -41,6 +70,28 @@
                   </el-option>
                 </el-select>
               </div>
+              <div>
+                <el-date-picker
+                  v-model="select.start_year"
+                  type="year"
+                  placeholder="被投开始年份"
+                  format="yyyy"
+                  value-format="yyyy"
+                  clearable
+                  style="width: 100%;">
+                </el-date-picker>
+              </div>
+              <div>
+                <el-date-picker
+                  v-model="select.end_year"
+                  type="year"
+                  placeholder="被投结束年份"
+                  format="yyyy"
+                  value-format="yyyy"
+                  clearable
+                  style="width: 100%;">
+                </el-date-picker>
+              </div>
               <div>
                 <el-button type="primary" size="small" @click="select.page=1,getList()">查询</el-button>
                 <el-button type="primary" size="small" @click="resetSelect">重置</el-button>
@@ -257,6 +308,9 @@
   import {
     index as courseTypeIndex
   } from "@/api/course/courseType.js"
+  import {
+    index as courseIndex
+  } from "@/api/course/index.js"
   import formMixin from "@/mixin/formMixin.js";
   export default {
     mixins: [formMixin],
@@ -273,13 +327,21 @@
           user_name: '',
           is_schoolmate: '',
           course_type_id: '',
+          start_year: '',
+          end_year: '',
           page: 1,
           page_size: 10
         },
         companiesTags:[],
         courseTypeOptions: [],
+        courseOptions: [],
         list: [],
         total: 0,
+        statistics: {
+          course_signs_invested: 0,
+          company_invested_after_enrollment_total: 0,
+          company_invested_year_total: 0
+        },
         editProjectUsersDialogVisible: false,
         editProjectUsersData: [],
         currentEditCompanyId: null,
@@ -342,6 +404,15 @@
       this.getList()
       this.getCompanyConfig()
       this.getCourseTypeList()
+      this.getCourseList()
+    },
+    watch: {
+      'select.course_type_id'(newVal) {
+        // 当课程体系改变时，重新获取课程列表
+        this.getCourseList()
+        // 清空课程名称选择
+        this.select.course_name = ''
+      }
     },
     updated() {
       // 在数据更新后，统一设置学员信息列的高度
@@ -370,6 +441,8 @@
           user_name: this.select.user_name,
           is_schoolmate: this.select.is_schoolmate !== '' ? this.select.is_schoolmate : '',
           course_type_id: this.select.course_type_id,
+          start_year: this.select.start_year,
+          end_year: this.select.end_year,
           filter: [{
             key: 'company_name',
             op: 'like',
@@ -403,6 +476,24 @@
           console.error('获取课程体系列表失败:', error)
         }
       },
+      async getCourseList() {
+        try {
+          const res = await courseIndex({
+            page: 1,
+            page_size: 999,
+            filter: [{
+              key: 'type',
+              op: 'eq',
+              value: this.select.course_type_id || ''
+            }]
+          })
+          if (res && res.data) {
+            this.courseOptions = res.data
+          }
+        } catch (error) {
+          console.error('获取课程列表失败:', error)
+        }
+      },
       toQicc(company_name) {
         var url = 'https://www.qcc.com/web/search?key='
         if(company_name){
@@ -436,6 +527,8 @@
         this.select.user_name = ''
         this.select.is_schoolmate = ''
         this.select.course_type_id = ''
+        this.select.start_year = ''
+        this.select.end_year = ''
         this.select.page = 1
         this.getList()
       },
@@ -447,6 +540,8 @@
           user_name: this.select.user_name,
           is_schoolmate: this.select.is_schoolmate !== '' ? this.select.is_schoolmate : '',
           course_type_id: this.select.course_type_id,
+          start_year: this.select.start_year,
+          end_year: this.select.end_year,
           filter: [{
             key: 'company_name',
             op: 'like',
@@ -464,6 +559,14 @@
 
         this.list = res.data
         this.total = res.total
+        // 保存统计数据
+        if (res.statistics) {
+          this.statistics = {
+            course_signs_invested: res.statistics.course_signs_invested || 0,
+            company_invested_after_enrollment_total: res.statistics.company_invested_after_enrollment_total || 0,
+            company_invested_year_total: res.statistics.company_invested_year_total || 0
+          }
+        }
         // 数据加载后，对齐学员信息列的高度
         this.$nextTick(() => {
           this.alignUserItemHeights()