diff --git a/src/api/stuCQS/synchronous-data/sync-class.js b/src/api/stuCQS/synchronous-data/sync-class.js
index e4c12d7..831850c 100644
--- a/src/api/stuCQS/synchronous-data/sync-class.js
+++ b/src/api/stuCQS/synchronous-data/sync-class.js
@@ -30,4 +30,11 @@ export function listBj(query) {
     params: query
   })
 }
-
+// 新同步班级信息
+export function syncBjinfo(query) {
+  return request({
+    url: '/syncdata/synchronousClass',
+    method: 'post',
+    params:query
+  })
+}
diff --git a/src/views/stuCQS/synchronous-data/sync-class/syncBj.vue b/src/views/stuCQS/synchronous-data/sync-class/syncBj.vue
index 6b47ab3..c747882 100644
--- a/src/views/stuCQS/synchronous-data/sync-class/syncBj.vue
+++ b/src/views/stuCQS/synchronous-data/sync-class/syncBj.vue
@@ -8,25 +8,24 @@
             </el-form-item>
             <el-form-item>
                 <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
+            </el-form-item>
+            <el-form-item label="年级代码" prop="gradeCode">
+                <el-select v-model="queryParams.gradeCode" filterable clearable placeholder="请选择年级代码">
+                    <el-option v-for="item in grade_list" :key="item.gradeCode" :label="item.gradeCode"
+                        :value="item.gradeCode" size="mini" />
+                </el-select>
+            </el-form-item>
+            <el-form-item>
+                <el-button v-hasPermi="['system:middle:add']" type="primary" plain icon="el-icon-plus" size="mini"
+                    @click="handleSync">同步数据</el-button>
                 <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
             </el-form-item>
         </el-form>
-        <el-row :gutter="10" class="mb8">
-            <el-col :span="1.5">
-                <el-button v-hasPermi="['system:middle:export']" type="warning" plain icon="el-icon-download"
-                    size="mini" @click="handleExport">导出</el-button>
-                <el-col :span="1.5">
-                    <el-button v-hasPermi="['system:middle:add']" type="primary" plain icon="el-icon-plus" size="mini"
-                        @click="handleSync">同步数据</el-button>
-                </el-col>
-            </el-col>
-            <right-toolbar :show-search.sync="showSearch" @queryTable="getList" />
-        </el-row>
-
-        <el-table v-loading="loading" :data="middleList" @selection-change="handleSelectionChange">
+        <el-table v-loading="loading" :data="middleList">
             <el-table-column label="班级代码" align="center" prop="bjdm" />
-            <el-table-column label="专业代码" align="center" prop="zyid" />
             <el-table-column label="班级名称" align="center" prop="bjmc" />
+            <el-table-column label="班级简称" align="center" prop="BJJC" />
+            <el-table-column label="专业代码" align="center" prop="zyid" />
             <el-table-column label="年级代码" align="center" prop="njid" />
 
         </el-table>
@@ -36,7 +35,8 @@
     </div>
 </template>
 <script>
-import { listBj, syncBjinfo} from '@/api/stuCQS/synchronous-data/sync-class'
+import { listBj, syncBjinfo } from '@/api/stuCQS/synchronous-data/sync-class'
+import { listGrade } from '@/api/stuCQS/basedata/grade'
 
 export default {
     name: 'Middle',
@@ -66,22 +66,31 @@ export default {
                 pageSize: 10,
                 BJID: null,
                 bjdm: null,
-                bjjc:null,
+                bjjc: null,
                 bjmc: null,
                 njid: null,
-                zyid : null,
+                zyid: null,
+                gradeCode: null
             },
             // 表单参数
             form: {},
             // 表单校验
             rules: {
-            }
+            },
+            grade_list: []
         }
     },
     created() {
         this.getList()
+        this.listGrade()
     },
     methods: {
+        async listGrade() {
+            let res = await listGrade()
+            if (res.code == 200) {
+                this.grade_list = [...res.rows]
+            }
+        },
         /** 查询【请填写功能名称】列表 */
         getList() {
             this.loading = true
@@ -101,10 +110,10 @@ export default {
             this.form = {
                 BJID: null,
                 bjdm: null,
-                bjjc:null,
+                bjjc: null,
                 bjmc: null,
                 njid: null,
-                zyid : null,
+                zyid: null,
             }
             this.resetForm('form')
         },
@@ -125,12 +134,33 @@ export default {
                 ...this.queryParams
             }, `middle_${new Date().getTime()}.xlsx`)
         },
-        handleSync() {
-            syncBjinfo().then(res => {
-                this.$modal.msgSuccess(res.msg)
-            })
+        //同步数据
+        async handleSync() {
+            if (this.queryParams.gradeCode == null || this.queryParams.gradeCode == "") {
+                this.$modal.msgError('请选择年级代码')
+                return
+            }
+            this.loading = true
+            try {
+                this.$modal.msgSuccess('正在同步')
+                const res = await syncBjinfo(this.queryParams)
+                // 增加接口返回值校验，避免res.msg不存在导致的二次报错
+                if (res.code == 200) {
+                    this.$modal.msgSuccess('同步完成')
+                } else {
+                    this.$modal.msgError('同步失败')
+                }
+                //this.getList() // 仅接口正常返回时刷新列表
+            } catch (error) {
+                // 捕获接口报错，提示用户并打印错误日志（便于排查）
+                this.$modal.msgError('同步失败：' + (error.message || '网络异常'))
+                //console.error('同步数据报错：', error)
+            } finally {
+                // 无论成功/失败，最终都会执行这里，重置加载状态
+                this.loading = false
+            }
         }
+
     }
 }
-</script>
-  
\ No newline at end of file
+</script>
\ No newline at end of file
diff --git a/src/views/stuCQS/synchronous-data/sync-instructor/syncTeacher.vue b/src/views/stuCQS/synchronous-data/sync-instructor/syncTeacher.vue
index 071e5aa..ba93c13 100644
--- a/src/views/stuCQS/synchronous-data/sync-instructor/syncTeacher.vue
+++ b/src/views/stuCQS/synchronous-data/sync-instructor/syncTeacher.vue
@@ -3,8 +3,7 @@
         <el-form v-show="showSearch" ref="queryForm" :model="queryParams" size="small" :inline="true"
             label-width="72px">
             <el-form-item label="职工号" prop="zgh">
-                <el-input v-model="queryParams.zgh" placeholder="请输入职工号" clearable
-                    @keyup.enter.native="handleQuery" />
+                <el-input v-model="queryParams.zgh" placeholder="请输入职工号" clearable @keyup.enter.native="handleQuery" />
             </el-form-item>
             <el-form-item>
                 <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
@@ -26,12 +25,12 @@
             <el-table-column label="姓名" align="center" prop="xm" />
             <el-table-column label="性别" align="center" prop="xb" />
             <el-table-column label="民族代码" align="center" prop="MZDM" />
-            <el-table-column label="部门编号" align="center" prop="SZBMBH" />
             <el-table-column label="职工类别代码" align="center" prop="ZGLBDM" />
             <el-table-column label="职工类别名称" align="center" prop="ZGLBMC" />
             <el-table-column label="职工状态代码" align="center" prop="ZGDQZTDM" />
             <el-table-column label="职工状态代码名称" align="center" prop="ZGDQZTDMMC" />
             <el-table-column label="职工排序号" align="center" prop="ZGPXH" />
+            <el-table-column label="部门代码" align="center" prop="SZBMBH" />
             <el-table-column label="科室名称" align="center" prop="ksmc" />
             <el-table-column label="院校名称" align="center" prop="yxmc" />
             <el-table-column label="数据更新时间" align="center" prop="UPTIME" />
@@ -91,12 +90,12 @@ export default {
                 this.loading = false
             })
         },
-         /** 搜索按钮操作 */
+        /** 搜索按钮操作 */
         handleQuery() {
             this.queryParams.pageNum = 1
             this.getList();
         },
-         /** 重置按钮操作 */
+        /** 重置按钮操作 */
         resetQuery() {
             this.resetForm('queryForm')
             this.queryParams.pageNum = 1
diff --git a/src/views/stuCQS/synchronous-data/sync-major/syncZhuanYe.vue b/src/views/stuCQS/synchronous-data/sync-major/syncZhuanYe.vue
index 4352e22..6705147 100644
--- a/src/views/stuCQS/synchronous-data/sync-major/syncZhuanYe.vue
+++ b/src/views/stuCQS/synchronous-data/sync-major/syncZhuanYe.vue
@@ -26,6 +26,7 @@
             <el-table-column label="专业代码" align="center" prop="zydm" />
             <el-table-column label="专业简称" align="center" prop="zyjc" />
             <el-table-column label="专业名称" align="center" prop="zymc" />
+            <el-table-column label="部门代码" align="center" prop="BMBH" />
             <el-table-column label="院校名称" align="center" prop="yxmc" />
         </el-table>
         <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum"
@@ -100,7 +101,7 @@ export default {
                 this.$modal.msgSuccess('正在同步')
                 const res = await syncZhuanYeInfo()
                 // 增加接口返回值校验，避免res.msg不存在导致的二次报错
-                if (res.code==200) {
+                if (res.code == 200) {
                     this.$modal.msgSuccess('同步完成')
                 } else {
                     this.$modal.msgError('同步失败')