fix: 修复地图坐标校验与解析

- 小程序兼容字符串坐标并自动纠正历史经纬度反向数据

- 后台机构资料页增加经纬度与地址联动校验

- org 模块保存机构资料时拦截非法坐标输入

frontend_admin/src/views/tenant/FirmProfileView.vue

@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { computed, onMounted, reactive, ref } from 'vue'
+import type { FormInstance, FormRules } from 'element-plus'
 import { ElMessage } from 'element-plus'
 import type { UploadRequestOptions } from 'element-plus'
 import { Plus } from '@element-plus/icons-vue'
@@ -19,6 +20,7 @@ function generateDeptCode() {
 
 const loading = ref(false)
 const saving = ref(false)
+const formRef = ref<FormInstance>()
 const imageUploading = reactive({
   logo: false,
   hero: false,
@@ -72,6 +74,95 @@ const deptOptions = computed(() => departments.value.map(item => ({
   value: item.id,
 })))
 
+function normalizeText(value: string | null | undefined) {
+  return typeof value === 'string' ? value.trim() : ''
+}
+
+function parseCoordinate(value: string | null | undefined) {
+  const normalized = normalizeText(value)
+  if (!normalized) {
+    return null
+  }
+  const parsed = Number(normalized)
+  return Number.isFinite(parsed) ? parsed : null
+}
+
+function hasCoordinateInput() {
+  return Boolean(normalizeText(profile.hqLatitude) || normalizeText(profile.hqLongitude))
+}
+
+function getCoordinateValidationMessage() {
+  const latitudeText = normalizeText(profile.hqLatitude)
+  const longitudeText = normalizeText(profile.hqLongitude)
+  const hasLatitude = Boolean(latitudeText)
+  const hasLongitude = Boolean(longitudeText)
+
+  if (!hasLatitude && !hasLongitude) {
+    return ''
+  }
+
+  if (!hasLatitude || !hasLongitude) {
+    return '纬度和经度需同时填写'
+  }
+
+  const latitude = parseCoordinate(profile.hqLatitude)
+  if (latitude === null) {
+    return '纬度必须是数字'
+  }
+
+  const longitude = parseCoordinate(profile.hqLongitude)
+  if (longitude === null) {
+    return '经度必须是数字'
+  }
+
+  if (latitude < -90 || latitude > 90) {
+    if (latitude >= -180 && latitude <= 180 && longitude >= -90 && longitude <= 90) {
+      return '纬度超出范围，请检查是否与经度填反'
+    }
+    return '纬度范围应在 -90 到 90 之间'
+  }
+
+  if (longitude < -180 || longitude > 180) {
+    return '经度范围应在 -180 到 180 之间'
+  }
+
+  if (!normalizeText(profile.hqAddress)) {
+    return '填写地图坐标时请同时填写详细地址'
+  }
+
+  return ''
+}
+
+const profileRules: FormRules = {
+  firmName: [{ required: true, message: '请输入机构名称', trigger: 'blur' }],
+  hqAddress: [{
+    trigger: ['blur', 'change'],
+    validator: async () => {
+      if (hasCoordinateInput() && !normalizeText(profile.hqAddress)) {
+        throw new Error('填写地图坐标时请同时填写详细地址')
+      }
+    },
+  }],
+  hqLatitude: [{
+    trigger: ['blur', 'change'],
+    validator: async () => {
+      const message = getCoordinateValidationMessage()
+      if (message) {
+        throw new Error(message)
+      }
+    },
+  }],
+  hqLongitude: [{
+    trigger: ['blur', 'change'],
+    validator: async () => {
+      const message = getCoordinateValidationMessage()
+      if (message) {
+        throw new Error(message)
+      }
+    },
+  }],
+}
+
 async function loadData() {
   loading.value = true
   try {
@@ -135,6 +226,11 @@ function handleHeroUpload(options: UploadRequestOptions) {
 }
 
 async function saveProfile() {
+  const valid = await formRef.value?.validate().then(() => true).catch(() => false)
+  if (!valid) {
+    return
+  }
+
   saving.value = true
   try {
     const saved = await tenantApi.saveFirmProfile(profile)
@@ -267,9 +363,15 @@ onMounted(() => {
           </div>
         </div>
 
-        <el-form label-position="top" class="card-form material-form">
+        <el-form
+          ref="formRef"
+          :model="profile"
+          :rules="profileRules"
+          label-position="top"
+          class="card-form material-form"
+        >
           <div class="form-grid">
-            <el-form-item label="名称">
+            <el-form-item label="名称" prop="firmName">
               <el-input v-model="profile.firmName" class="material-input" placeholder="完整的机构注册名称" />
             </el-form-item>
             <el-form-item label="简称">
@@ -284,13 +386,13 @@ onMounted(() => {
               <el-form-item label="官网地址">
                 <el-input v-model="profile.websiteUrl" class="material-input" />
               </el-form-item>
-              <el-form-item label="详细地址" class="form-grid__full">
+              <el-form-item label="详细地址" prop="hqAddress" class="form-grid__full">
                 <el-input v-model="profile.hqAddress" class="material-input" placeholder="完整的真实办公地址" />
               </el-form-item>
-            <el-form-item label="纬度 (LAT)">
+            <el-form-item label="纬度 (LAT)" prop="hqLatitude">
               <el-input v-model="profile.hqLatitude" class="material-input" placeholder="例如：31.230416" />
             </el-form-item>
-            <el-form-item label="经度 (LNG)">
+            <el-form-item label="经度 (LNG)" prop="hqLongitude">
               <el-input v-model="profile.hqLongitude" class="material-input" placeholder="例如：121.473701" />
             </el-form-item>
             <el-form-item label="机构简介" class="form-grid__full">