feat(collectionSettings): 根据地区编码获取地区文字显示

添加地区数据转换工具函数，将地区编码转换为对应的中文名称显示

@@ -271,6 +271,7 @@ import { useUserStore } from '@/stores/user'
 
 // 导入地址选择组件
 import AddressSelector from '@/components/AddressSelector.vue'
+import { regionData } from 'element-china-area-data'
 
 // 获取页面参数
 const instance = Taro.getCurrentInstance()
@@ -440,6 +441,13 @@ const getUserInfo = async () => {
 
       // 设置身份信息
       if (userInfo.name && userInfo.idcard) {
+        // 根据code值获取地区文字
+        const areaText = getAreaTextFromCodes(
+          userInfo.idcard_province || '',
+          userInfo.idcard_city || '',
+          userInfo.idcard_district || ''
+        )
+        
         identityInfo.value = {
           userName: userInfo.name,
           idCard: userInfo.idcard,
@@ -448,9 +456,9 @@ const getUserInfo = async () => {
           idcard_effect_begin: userInfo.idcard_effect_begin || '',
           idcard_effect_end: userInfo.idcard_effect_end || '',
           // 地址字段（用于显示的中文名称）
-          province: userInfo.province_name || '',
-          city: userInfo.city_name || '',
-          county: userInfo.county_name || userInfo.district_name || '',
+          province: areaText.province,
+          city: areaText.city,
+          county: areaText.county,
           // 身份证地址字段（真实字段名）
           idcard_province: userInfo.idcard_province || '',
           idcard_city: userInfo.idcard_city || '',
@@ -461,16 +469,17 @@ const getUserInfo = async () => {
         // 同时更新地址选择器的数据，包含code值用于还原选中状态
         if (userInfo.idcard_province && userInfo.idcard_city && userInfo.idcard_district) {
           const detailAddr = userInfo.idcard_address || ''
+          
           addressData.value = {
-            province: userInfo.province_name || '',
-            city: userInfo.city_name || '',
-            county: userInfo.county_name || userInfo.district_name || '',
+            province: areaText.province,
+            city: areaText.city,
+            county: areaText.county,
             province_code: userInfo.idcard_province,
             city_code: userInfo.idcard_city,
             county_code: userInfo.idcard_district,
             detail_address: detailAddr,
             idcard_address: detailAddr,
-            full_address: `${userInfo.province_name || ''}${userInfo.city_name || ''}${userInfo.county_name || userInfo.district_name || ''} ${detailAddr}`.trim()
+            full_address: `${areaText.province}${areaText.city}${areaText.county} ${detailAddr}`.trim()
           };
         }
       }
@@ -1141,6 +1150,66 @@ const addressData = ref({
 })
 
 /**
+ * 转换地区数据格式以适配NutUI Cascader组件
+ * @param {Array} data - element-china-area-data的原始数据
+ * @returns {Array} - 转换后的数据格式
+ */
+const transformAreaData = (data) => {
+  return data.map(item => ({
+    value: item.value,
+    text: item.label,
+    children: item.children ? transformAreaData(item.children) : undefined
+  }))
+}
+
+// 转换后的地区数据
+const areaData = ref(transformAreaData(regionData))
+
+/**
+ * 根据编码查找节点
+ * @param {Array} nodes - 节点数组
+ * @param {String} code - 编码
+ * @returns {Object|null} - 找到的节点或null
+ */
+const findNodeByCode = (nodes, code) => {
+  return nodes.find(node => node.value === code) || null
+}
+
+/**
+ * 根据省市县code值获取对应的文字
+ * @param {String} provinceCode - 省份代码
+ * @param {String} cityCode - 城市代码
+ * @param {String} countyCode - 县区代码
+ * @returns {Object} - 包含省市县文字的对象
+ */
+const getAreaTextFromCodes = (provinceCode, cityCode, countyCode) => {
+  const result = { province: '', city: '', county: '' }
+  
+  if (provinceCode) {
+    const provinceNode = findNodeByCode(areaData.value, provinceCode)
+    if (provinceNode) {
+      result.province = provinceNode.text
+      
+      if (cityCode && provinceNode.children) {
+        const cityNode = findNodeByCode(provinceNode.children, cityCode)
+        if (cityNode) {
+          result.city = cityNode.text
+          
+          if (countyCode && cityNode.children) {
+            const countyNode = findNodeByCode(cityNode.children, countyCode)
+            if (countyNode) {
+              result.county = countyNode.text
+            }
+          }
+        }
+      }
+    }
+  }
+  
+  return result
+}
+
+/**
  * 地址变化处理回调
  * @param {Object} address - 地址数据对象
  */