first commit

src/models/jobportal/user.ts

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+import { useState, useCallback } from 'react';
+import { getAppUserInfo } from '@/services/jobportal/user';
+import { message } from 'antd';
+
+export default function useAppUserModel() {
+  // 从缓存初始化用户信息
+  const getCachedUserInfo = (): API.AppUserInfo | null => {
+    try {
+      const cached = localStorage.getItem('userInfo');
+      if (cached) {
+        return JSON.parse(cached);
+      }
+    } catch (error) {
+      console.error('读取缓存用户信息失败:', error);
+    }
+    return null;
+  };
+
+  const [userInfo, setUserInfo] = useState<API.AppUserInfo | null>(getCachedUserInfo());
+  const [loading, setLoading] = useState<boolean>(false);
+
+  // 获取用户信息
+  const fetchUserInfo = useCallback(async () => {
+    try {
+      setLoading(true);
+      const response = await getAppUserInfo();
+      if (response?.code === 200 && response?.data) {
+        setUserInfo(response.data);
+        // 保存到缓存
+        try {
+          localStorage.setItem('userInfo', JSON.stringify(response.data));
+        } catch (error) {
+          console.error('保存用户信息到缓存失败:', error);
+        }
+        return response.data;
+      } else {
+        message.error(response?.msg || '获取用户信息失败');
+        return null;
+      }
+    } catch (error) {
+      console.error('获取用户信息失败:', error);
+      message.error('获取用户信息失败');
+      return null;
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  // 更新用户信息
+  const updateUserInfo = useCallback((info: API.AppUserInfo | null) => {
+    setUserInfo(info);
+    // 同时更新缓存
+    if (info) {
+      try {
+        localStorage.setItem('userInfo', JSON.stringify(info));
+      } catch (error) {
+        console.error('更新用户信息到缓存失败:', error);
+      }
+    } else {
+      localStorage.removeItem('userInfo');
+    }
+  }, []);
+
+  return {
+    userInfo,
+    loading,
+    fetchUserInfo,
+    updateUserInfo,
+  };
+}
+

src/models/testModel.ts

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+// src/models/counterModel.ts
+import { useCallback, useState } from 'react';
+
+export default function Page() {
+  const [counter, setCounter] = useState(0);
+
+  const increment = useCallback(() => setCounter((c) => c + 1), []);
+  const decrement = useCallback(() => setCounter((c) => c - 1), []);
+
+  return { counter, increment, decrement };
+}