diff --git a/src/components/CommonSelect/DictRegionSelect.tsx b/src/components/CommonSelect/DictRegionSelect.tsx
index 1d26d81..029fa2f 100644
--- a/src/components/CommonSelect/DictRegionSelect.tsx
+++ b/src/components/CommonSelect/DictRegionSelect.tsx
@@ -1,99 +1,53 @@
-import React, { useState, useEffect } from 'react';
+import React, { useEffect, useState } from 'react';
 import { Cascader, Spin } from 'antd';
 import type { DefaultOptionType } from 'antd/es/cascader';
 import { getChild } from './services';
 
+// 工具函数：将平铺数据转为树结构
+function listToTree(data: any[]): DefaultOptionType[] {
+  const map: { [id: string]: any } = {};
+  data.forEach(item => map[item.id] = { ...item, value: item.id, label: item.name, children: [] });
+  const tree: DefaultOptionType[] = [];
+  data.forEach(item => {
+    if (item.pid === '0' || item.pid === 0) {
+      tree.push(map[item.id]);
+    } else if (map[item.pid]) {
+      map[item.pid].children.push(map[item.id]);
+    }
+  });
+  // 删除空 children
+  function prune(node: any) {
+    if (node.children && node.children.length === 0) delete node.children;
+    else if (node.children) node.children.forEach(prune);
+  }
+  tree.forEach(prune);
+  return tree;
+}
+
 const DictRegionSelect: React.FC<Partial<import('antd').CascaderProps<DefaultOptionType>>> = (props) => {
   const [options, setOptions] = useState<DefaultOptionType[]>([]);
   const [loading, setLoading] = useState(false);
 
-  // 处理回显的所有级联节点
   useEffect(() => {
-    let destroyed = false;
-    // 只在有初始值时触发自动懒加载
-    async function loadAllLevels() {
-      setLoading(true);
-      // props.value 是 [省, 市, 区] 的 id 数组
-      const path = (props.value as string[]) || [];
-      let currentPid = '0';
-      let currentOptions: DefaultOptionType[] = [];
-      let optionLevel = [];
-      let parentOptions = currentOptions;
-      for (let i = 0; i < path.length; i++) {
-        // 拉取本级所有 children
-        // eslint-disable-next-line no-await-in-loop
-        const children = await fetchRegionOptions(currentPid);
-        // 新建 option 节点
-        const optionNodes = children.map(child => ({
-          ...child,
-          children: undefined, // 只有下一步才补
-        }));
-        // 当前级别节点加入到 options 树
-        if (i === 0) {
-          // 顶级直接 set
-          currentOptions = optionNodes;
-        } else {
-          // 找到父节点，挂到父节点 children
-          let parent = parentOptions.find(opt => opt.value === path[i - 1]);
-          if (parent) parent.children = optionNodes;
-        }
-        // 记录本级 option，下一轮用于找 parent
-        parentOptions = optionNodes;
-        currentPid = path[i];
+    setLoading(true);
+    getChild().then(res => {
+      if (res && res.code === 200 && Array.isArray(res.data)) {
+        const tree = listToTree(res.data);
+        setOptions(tree);
       }
-      if (!destroyed) {
-        setOptions(currentOptions);
-        setLoading(false);
-      }
-    }
-
-    // 如果有 value，并且是懒加载（options 为空或只有顶级）
-    if (Array.isArray(props.value) && props.value.length > 0) {
-      loadAllLevels();
-    } else {
-      // 首次只拉顶级
-      setLoading(true);
-      fetchRegionOptions('0').then(data => {
-        setOptions(data);
-        setLoading(false);
-      });
-    }
-    return () => { destroyed = true; };
-    // eslint-disable-next-line
-  }, [props.value]);
-
-  const loadData = async (selectedOptions: DefaultOptionType[]) => {
-    const targetOption = selectedOptions[selectedOptions.length - 1];
-    targetOption.loading = true;
-    const children = await fetchRegionOptions(targetOption.value!);
-    targetOption.loading = false;
-    targetOption.children = children;
-    setOptions([...options]);
-  };
-
-  const fetchRegionOptions = async (pId: string | number): Promise<DefaultOptionType[]> => {
-    const res = await getChild({ pId });
-    if (res && res.code === 200 && Array.isArray(res.data)) {
-      return res.data.map((item: any) => ({
-        value: item.id,
-        label: item.name,
-        isLeaf: item.level === '2',
-      }));
-    }
-    return [];
-  };
+    }).finally(() => setLoading(false));
+  }, []);
 
   const cascaderProps = {
     changeOnSelect: true,
     options,
-    loadData: loadData as (selectedOptions: DefaultOptionType[]) => void,
     placeholder: "请选择地区",
     ...props,
   };
 
   return (
     <Spin spinning={loading}>
-      <Cascader {...cascaderProps as any} />
+      <Cascader {...(cascaderProps as any)} />
     </Spin>
   );
 };
diff --git a/src/components/CommonSelect/services.ts b/src/components/CommonSelect/services.ts
index 61c3c7b..e5b22b0 100644
--- a/src/components/CommonSelect/services.ts
+++ b/src/components/CommonSelect/services.ts
@@ -8,4 +8,4 @@ interface getChildParams {
     pId: string | number;
 }
 
-export const getChild = (params: getChildParams) => request.get(`/v1/dictRegion/getChild`, {params});
\ No newline at end of file
+export const getChild = () => request.get(`/v1/dictRegion/all`);
\ No newline at end of file
diff --git a/src/pages/register/supplier/CommonFormSections.tsx b/src/pages/register/supplier/CommonFormSections.tsx
index d285787..1bb2c75 100644
--- a/src/pages/register/supplier/CommonFormSections.tsx
+++ b/src/pages/register/supplier/CommonFormSections.tsx
@@ -593,23 +593,6 @@ export const BankAccountSection: React.FC<CommonFormSectionsProps> = ({ form, su
                       <DictRegionSelect
                         onChange={(value: any) => handleAddressChange(value as string[], record)}
                       />
-                      {/* <Cascader
-                        options={addressOptions}
-                        placeholder="请选择地址"
-                        onChange={(value) => handleAddressChange(value, record)}
-                        showSearch={{
-                          filter: (inputValue, path) => {
-                            return path.some((option) => {
-                              if (typeof option.label === 'string') {
-                                return (
-                                  option.label.toLowerCase().indexOf(inputValue.toLowerCase()) > -1
-                                );
-                              }
-                              return false;
-                            });
-                          },
-                        }}
-                      /> */}
                     </Form.Item>
                   </>
                 ),