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@@ -63,11 +63,16 @@
 
           <view class="form-item">
             <text class="form-label">省市区</text>
-            <picker class="form-picker" mode="region" :value="region" @change="onRegionChange">
-              <view class="picker-value">
-                {{ region[0] || '请选择' }} {{ region[1] || '' }} {{ region[2] || '' }}
+            <view class="form-picker data-picker-wrap">
+              <uni-data-picker
+                v-model="regionValue"
+                :localdata="regionsList"
+                :clear-icon="false"
+                popup-title="请选择省市区"
+                placeholder="请选择"
+                @change="onRegionChange"
+              />
             </view>
-            </picker>
           </view>
 
           <view class="form-item">
@@ -94,6 +99,8 @@ const list = ref([]);
 const addressPopup = ref(null);
 const isEdit = ref(false);
 const editId = ref(null);
+const regionsList = ref([]);
+let regionsListPromise = null;
 
 const form = ref({
   name: '',
@@ -105,9 +112,11 @@ const form = ref({
 });
 
 const region = ref([]);
+const regionValue = ref([]);
 
 onMounted(() => {
   initData();
+  getRegionsList();
 });
 
 const initData = async () => {
@@ -171,7 +180,8 @@ const handleSetDefault = async (item) => {
   });
 };
 
-const handleEdit = (item) => {
+const handleEdit = async (item) => {
+  if (!await ensureRegionsReady()) return;
   isEdit.value = true;
   editId.value = item.id;
   form.value = {
@@ -183,10 +193,12 @@ const handleEdit = (item) => {
     a: item.a
   };
   region.value = [item.province, item.city, item.area];
+  regionValue.value = getRegionValueByNames(region.value);
   addressPopup.value.open();
 };
 
-const goAddAddress = () => {
+const goAddAddress = async () => {
+  if (!await ensureRegionsReady()) return;
   isEdit.value = false;
   editId.value = null;
   form.value = {
@@ -198,11 +210,57 @@ const goAddAddress = () => {
     a: ''
   };
   region.value = [];
+  regionValue.value = [];
   addressPopup.value.open();
 };
 
 const onRegionChange = (e) => {
-  region.value = e.detail.value;
+  const selected = e?.detail?.value || [];
+  region.value = selected.map(item => getNodeText(item)).filter(Boolean);
+  regionValue.value = selected.map(item => getNodeValue(item)).filter(Boolean);
+};
+
+const ensureRegionsReady = async () => {
+  await getRegionsList();
+  if (regionsList.value.length) return true;
+  uni.showToast({ title: '地区数据加载失败，请稍后重试', icon: 'none' });
+  return false;
+};
+
+const getRegionsList = async () => {
+  if (regionsList.value.length) return;
+  if (regionsListPromise) return regionsListPromise;
+  regionsListPromise = api.regionsList(null, { showLoading: false })
+    .then(res => {
+      regionsList.value = res.data || [];
+      if (region.value.length) {
+        regionValue.value = getRegionValueByNames(region.value);
+      }
+    })
+    .catch(e => {
+      console.error('获取地区数据失败', e);
+      regionsList.value = [];
+    })
+    .finally(() => {
+      regionsListPromise = null;
+    });
+  return regionsListPromise;
+};
+
+const getNodeText = (node) => node?.text ?? node?.label ?? node?.name ?? node;
+const getNodeValue = (node) => node?.value ?? node?.id ?? node;
+
+const getRegionValueByNames = (names = []) => {
+  if (!names.length || !regionsList.value.length) return [];
+  const path = [];
+  let list = regionsList.value;
+  for (const name of names) {
+    const node = list.find(item => getNodeText(item) === name);
+    if (!node) return [];
+    path.push(getNodeValue(node));
+    list = node.children || [];
+  }
+  return path;
 };
 
 const closePopup = () => {
@@ -430,6 +488,64 @@ const submitAddress = async () => {
         font-size: 28rpx;
         color: #333;
       }
+
+      &.data-picker-wrap {
+        padding: 0;
+
+        :deep(.uni-data-tree) {
+          width: 100%;
+        }
+
+        :deep(.uni-data-tree-input) {
+          width: 100%;
+        }
+
+        :deep(.input-value) {
+          position: relative;
+          display: flex;
+          width: 100%;
+          height: 80rpx;
+          border: none;
+          background: transparent;
+          padding: 0 20rpx;
+          box-sizing: border-box;
+        }
+
+        :deep(.selected-area) {
+          height: 80rpx;
+          line-height: 80rpx;
+          font-size: 28rpx;
+          color: #333;
+          padding-right: 0;
+          box-sizing: border-box;
+        }
+
+        :deep(.selected-list) {
+          justify-content: flex-start;
+        }
+
+        :deep(.placeholder) {
+          color: #999;
+        }
+
+        :deep(.arrow-area) {
+          display: none;
+        }
+
+        :deep(.input-arrow) {
+          display: none;
+        }
+
+        :deep(.uni-data-tree-dialog .selected-area) {
+          overflow: hidden;
+        }
+
+        :deep(.uni-data-tree-dialog .selected-area ::-webkit-scrollbar) {
+          display: none;
+          width: 0;
+          height: 0;
+        }
+      }
     }
 
     .form-textarea {