Initial commit: backend code

src/main/java/com/example/building/controller/AuthController.java

@@ -0,0 +1,84 @@
+package com.example.building.controller;
+
+import com.example.building.common.Result;
+import com.example.building.service.AuthService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+/**
+ * 认证控制器
+ * 支持：手机号验证码登录、微信扫码登录、支付宝扫码登录
+ */
+@RestController
+@RequestMapping("/api/v1/auth")
+public class AuthController {
+
+    @Autowired
+    private AuthService authService;
+
+    /**
+     * 发送验证码
+     */
+    @PostMapping("/send-code")
+    public Result<Void> sendCode(@RequestParam String phone) {
+        authService.sendCode(phone);
+        return Result.success();
+    }
+
+    /**
+     * 手机号验证码登录
+     */
+    @PostMapping("/phone-login")
+    public Result<Map<String, Object>> phoneLogin(@RequestParam String phone, @RequestParam String code) {
+        Map<String, Object> result = authService.phoneLogin(phone, code);
+        return Result.success(result);
+    }
+
+    /**
+     * 微信登录
+     */
+    @PostMapping("/wechat")
+    public Result<Map<String, Object>> wechatLogin(@RequestParam String code) {
+        Map<String, Object> result = authService.wechatLogin(code);
+        return Result.success(result);
+    }
+
+    /**
+     * 支付宝登录
+     */
+    @PostMapping("/alipay")
+    public Result<Map<String, Object>> alipayLogin(@RequestParam String code) {
+        Map<String, Object> result = authService.alipayLogin(code);
+        return Result.success(result);
+    }
+
+    /**
+     * 刷新Token
+     */
+    @PostMapping("/refresh")
+    public Result<Map<String, Object>> refresh(@RequestParam String refreshToken) {
+        Map<String, Object> result = authService.refreshToken(refreshToken);
+        return Result.success(result);
+    }
+
+    /**
+     * 获取当前用户
+     */
+    @GetMapping("/me")
+    public Result<Map<String, Object>> me(@RequestHeader("X-User-Id") String userId) {
+        Map<String, Object> result = authService.getCurrentUser(userId);
+        return Result.success(result);
+    }
+
+    /**
+     * 退出登录
+     */
+    @PostMapping("/logout")
+    public Result<Void> logout(@RequestHeader("Authorization") String token) {
+        String jwtToken = token.replace("Bearer ", "");
+        authService.logout(jwtToken);
+        return Result.success();
+    }
+}