新增教员页面，下拉框乱码修复，保存报错修复

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

@@ -98,6 +98,32 @@
     >
       <el-form ref="addFormRef" :model="addForm" :rules="addRules" label-width="160px" class="add-form">
         <el-divider content-position="left">教员基本信息</el-divider>
+        <el-row :gutter="16">
+          <el-col :span="12">
+            <el-form-item label="教员工号" prop="teacher.jybh">
+              <el-input v-model="addForm.teacher.jybh" placeholder="选填，留空由系统自动生成" maxlength="50" />
+            </el-form-item>
+          </el-col>
+          <el-col :span="12">
+            <el-form-item label="教研室" prop="teacher.jysdh">
+              <el-select
+                v-model="addForm.teacher.jysdh"
+                filterable
+                clearable
+                placeholder="请选择所属教研室"
+                :loading="officeLoading"
+                style="width:100%"
+              >
+                <el-option
+                  v-for="item in officeOptions"
+                  :key="item.jysdh"
+                  :label="item.jysmc"
+                  :value="item.jysdh"
+                />
+              </el-select>
+            </el-form-item>
+          </el-col>
+        </el-row>
         <el-row :gutter="16">
           <el-col :span="12">
             <el-form-item label="教员姓名" prop="teacher.jyxm"><el-input v-model="addForm.teacher.jyxm" placeholder="请输入" /></el-form-item>
@@ -608,6 +634,7 @@ import {
   getTeacherAttribute,
   updateTeacherAttribute
 } from '@/api/teachOffice/teacher'
+import { listOffice } from '@/api/teachOffice/office'
 import { getDicts } from '@/api/system/dict/data'
 
 export default {
@@ -629,6 +656,8 @@ export default {
       addForm: this.createEmptyAddForm(),
       addRules: {
         'teacher.jyxm': [{ required: true, message: '请输入教员姓名', trigger: 'blur' }],
+        'teacher.jysdh': [{ required: true, message: '请选择所属教研室', trigger: 'change' }],
+        'teacher.jybh': [{ max: 50, message: '教员工号不能超过 50 个字符', trigger: 'blur' }],
         
         'teacher.xh': [{ required: true, message: '请输入序号', trigger: 'blur' }],
         'teacher.zyjszwdj': [{ required: true, message: '请输入专业技术职务等级', trigger: 'blur' }],
@@ -679,12 +708,16 @@ export default {
       zyjszwdjOptions: [],
       jylbOptions: [],
       zzlbOptions: [],
-      dslbOptions: []
+      dslbOptions: [],
+      // 教研室下拉（新增教员时选择所属教研室）
+      officeOptions: [],
+      officeLoading: false
     }
   },
   mounted() {
     this.fetchList()
     this.loadDicts()
+    this.loadOfficeOptions()
   },
   methods: {
     /** 统一格式化后端 LocalDateTime（去除 T、截断到秒） */
@@ -726,6 +759,29 @@ export default {
       getDicts('teacher_dslb').then(res => { this.dslbOptions = res.data || [] }).catch(() => {})
     },
 
+    /** 加载教研室下拉：教员表 [教研室代号] 为非空外键，新增时必须选择 */
+    loadOfficeOptions() {
+      this.officeLoading = true
+      listOffice({ pageNum: 1, pageSize: 500 }).then(response => {
+        const data = response.data || {}
+        const rows = data.records || []
+        const seen = {}
+        const options = []
+        rows.forEach(row => {
+          const jysdh = row.jysdh
+          // 已停用（ty=1）的教研室不再参与新建教员
+          if (!jysdh || seen[jysdh] || Number(row.ty) === 1) return
+          seen[jysdh] = true
+          options.push({ jysdh, jysmc: row.jysmc || jysdh })
+        })
+        this.officeOptions = options
+      }).catch(() => {
+        this.officeOptions = []
+      }).finally(() => {
+        this.officeLoading = false
+      })
+    },
+
     cleanPayload(obj) {
       const payload = {}
       Object.keys(obj).forEach(key => {