增加处理意见展示

static/data/province-city-county.js

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+// 使用china-area-data包提供完整的省市区数据
+import areaData from 'china-area-data';
+
+// 转换数据格式为我们需要的格式
+function convertAreaData() {
+  const provinces = [];
+  
+  // 遍历省份
+  Object.keys(areaData['86']).forEach(provinceCode => {
+    const provinceName = areaData['86'][provinceCode];
+    const province = {
+      value: provinceCode,
+      label: provinceName,
+      children: []
+    };
+    
+    // 遍历城市
+    if (areaData[provinceCode]) {
+      Object.keys(areaData[provinceCode]).forEach(cityCode => {
+        const cityName = areaData[provinceCode][cityCode];
+        const city = {
+          value: cityCode,
+          label: cityName,
+          children: []
+        };
+        
+        // 遍历区县
+        if (areaData[cityCode]) {
+          Object.keys(areaData[cityCode]).forEach(countyCode => {
+            const countyName = areaData[cityCode][countyCode];
+            city.children.push({
+              value: countyCode,
+              label: countyName
+            });
+          });
+        }
+        
+        province.children.push(city);
+      });
+    }
+    
+    provinces.push(province);
+  });
+  
+  return provinces;
+}
+
+// 生成完整的省市区数据
+const provinceData = convertAreaData();
+
+// 根据省份代码获取城市列表
+function getCitiesByProvince(provinceCode) {
+  const province = provinceData.find(p => p.value === provinceCode);
+  return province ? province.children : [];
+}
+
+// 根据城市代码获取区县列表
+function getCountiesByCity(cityCode) {
+  for (const province of provinceData) {
+    const city = province.children.find(c => c.value === cityCode);
+    if (city) {
+      return city.children;
+    }
+  }
+  return [];
+}
+
+// 根据代码获取名称
+function getNameByCode(code) {
+  // 查找省份
+  for (const province of provinceData) {
+    if (province.value === code) {
+      return province.label;
+    }
+    // 查找城市
+    for (const city of province.children) {
+      if (city.value === code) {
+        return city.label;
+      }
+      // 查找区县
+      if (city.children) {
+        for (const county of city.children) {
+          if (county.value === code) {
+            return county.label;
+          }
+        }
+      }
+    }
+  }
+  return '';
+}
+
+export { provinceData, getCitiesByProvince, getCountiesByCity, getNameByCode };