增加小程序登录和注册接口

src/main/java/com/sczx/user/common/IApiCode.java

@@ -0,0 +1,12 @@
+package com.sczx.user.common;
+
+/**
+ * @Author: 张黎
+ * @Date: 2025/07/09/20:20
+ * @Description:
+ */
+public interface IApiCode {
+    String getCode();
+
+    String getMsg();
+}

src/main/java/com/sczx/user/common/Result.java

@@ -0,0 +1,114 @@
+package com.sczx.user.common;
+
+
+import com.sczx.user.common.enums.ApiErrorCode;
+import lombok.Builder;
+import lombok.Data;
+import org.apache.commons.lang.StringUtils;
+
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @Author: 张黎
+ * @Date: 2025/07/09/20:25
+ * @Description:
+ */
+@Builder
+@Data
+public class Result<T> implements Serializable {
+    private static final long serialVersionUID = 1331134667810352183L;
+    private boolean success;
+    private String code;
+    private String msg;
+    private String issue;
+    private T data;
+
+    public Result(boolean success, String code, String msg, String issue, T data) {
+        this.success = success;
+        this.code = code;
+        this.msg = msg;
+        this.issue = issue;
+        this.data = data;
+    }
+
+    public static Result result(IApiCode apiCode) {
+        return result(apiCode, (Object)null);
+    }
+
+    public static Result result(IApiCode apiCode, Object data) {
+        return result(apiCode, apiCode.getMsg(), data);
+    }
+
+    public static Result result(IApiCode apiCode, String issue, Object data) {
+        return result((IApiCode)apiCode, (String)null, issue, data);
+    }
+
+    public static Result result(IApiCode apiCode, String msg, String issue, Object data) {
+        String message = apiCode.getMsg();
+        if (StringUtils.isNotBlank(msg)) {
+            message = msg;
+        }
+
+        return result(apiCode.getCode(), message, issue, data);
+    }
+
+    public static Result result(String code, String msg, String issue, Object data) {
+        return builder().code(code).success("0".equals(code)).msg(msg).issue(issue).data(data).build();
+    }
+
+    public static Result ok() {
+        return ok((Object)null);
+    }
+
+    public static Result ok(Object data) {
+        return result(ApiErrorCode.SUCCESS, data);
+    }
+
+    public static Result ok(String key, Object value) {
+        Map<String, Object> map = new HashMap(1);
+        map.put(key, value);
+        return ok(map);
+    }
+
+    public static Result fail(String msg) {
+        return result((IApiCode)ApiErrorCode.FAIL, msg, msg, (Object)null);
+    }
+
+    public static Result fail(IApiCode apiCode) {
+        return result(apiCode, (Object)null);
+    }
+
+    public static Result fail(IApiCode apiCode, String issue) {
+        return result(apiCode, issue, (Object)null);
+    }
+
+    public static Result fail(String code, String msg) {
+        return result((String)code, msg, msg, (Object)null);
+    }
+
+    public static Result fail(String code, String msg, String issue) {
+        return result((String)code, msg, issue, (Object)null);
+    }
+
+    public static Result fail(String code, String msg, String issue, Object data) {
+        return result(code, msg, issue, data);
+    }
+
+    public static Result fail(IApiCode apiCode, String issue, Object data) {
+        if (ApiErrorCode.SUCCESS == apiCode) {
+            throw new RuntimeException("失败结果状态码不能为" + ApiErrorCode.SUCCESS.getCode());
+        } else {
+            return result(apiCode, issue, data);
+        }
+    }
+
+    public static Result fail(String key, Object value) {
+        Map<String, Object> map = new HashMap();
+        map.put(key, value);
+        return result(ApiErrorCode.FAIL, map);
+    }
+    public Result() {
+    }
+}

src/main/java/com/sczx/user/common/enums/ApiErrorCode.java

@@ -0,0 +1,54 @@
+package com.sczx.user.common.enums;
+
+import com.sczx.user.common.IApiCode;
+
+/**
+ * @Author: 张黎
+ * @Date: 2025/07/09/20:22
+ * @Description:
+ */
+public enum ApiErrorCode implements IApiCode {
+    SUCCESS("0", "操作成功"),
+    ARG_ERROR("401000", "参数错误"),
+    NOT_PERMISSION("401001", "没有权限"),
+    HTTP_MEDIA_TYPE_NOT_SUPPORTED_ERROR("401002", "media类型出错"),
+    HTTP_METHOD_NOT_ALLOW_ERROR("401003", "http请求method错误"),
+    BODY_NOT_MATCH("401004", "请求的数据格式不符!"),
+    NOT_FOUND("404000", "你请求的路径不存在"),
+    UNAUTHORIZED("404001", "非法访问"),
+    FAIL("500000", "操作失败"),
+    INNER_ERROR("500001", "服务器内部异常");
+
+    private final String code;
+    private final String msg;
+
+    private ApiErrorCode(String code, String msg) {
+        this.code = code;
+        this.msg = msg;
+    }
+
+    public static ApiErrorCode getApiCode(String code) {
+        ApiErrorCode[] ecs = values();
+        ApiErrorCode[] var2 = ecs;
+        int var3 = ecs.length;
+
+        for(int var4 = 0; var4 < var3; ++var4) {
+            ApiErrorCode ec = var2[var4];
+            if (ec.getCode().equals(code)) {
+                return ec;
+            }
+        }
+
+        return SUCCESS;
+    }
+
+    @Override
+    public String getCode() {
+        return this.code;
+    }
+
+    @Override
+    public String getMsg() {
+        return this.msg;
+    }
+}

src/main/java/com/sczx/user/controller/AuthController.java

@@ -1,5 +1,6 @@
 package com.sczx.user.controller;
 
+import com.sczx.user.common.Result;
 import com.sczx.user.model.LoginRequest;
 import com.sczx.user.service.IUserService;
 import com.sczx.user.util.JwtUtil;
@@ -9,10 +10,7 @@ import io.swagger.annotations.ApiOperation;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @Api(value = "登录控制器",  produces = "注册、登录")
 @RequestMapping("/auth")
@@ -24,16 +22,35 @@ public class AuthController {
     @Autowired
     private JwtUtil jwtUtil;
 
-    @ApiOperation(value = "注册", notes = "用户注册",produces = "application/json")
-    @PostMapping("/register")
-    public ResponseEntity<String> register(@RequestBody LoginRequest request) {
-        return ResponseEntity.ok(userService.register(request));
+    @ApiOperation(value = "微信小程序登录", notes = "通过微信code登录")
+    @PostMapping("/mini-program/wechat/login")
+    public Result<String> wechatLogin(@RequestParam("code") String code) {
+        String token = userService.miniProgramLogin(code);
+        return Result.ok(token);
     }
 
-    @ApiOperation(value = "登录", notes = "用户登录返回token",produces = "application/json")
-    @PostMapping("/login")
-    public ResponseEntity<String> login(@RequestBody LoginRequest request) {
-        String token = userService.login(request);
-        return ResponseEntity.ok(token);
+    @ApiOperation(value = "微信小程序注册", notes = "通过微信code注册")
+    @PostMapping("/mini-program/wechat/register")
+    public Result<String> wechatRegister(
+            @RequestParam("code")  String code,
+            @RequestBody LoginRequest request) {
+        String token = userService.miniProgramRegister(code, request.getUsername(), request.getPassword());
+        return Result.ok(token);
+    }
+
+    @ApiOperation(value = "支付宝小程序登录", notes = "通过支付宝userId登录")
+    @PostMapping("/mini-program/alipay/login")
+    public Result<String> alipayLogin(@RequestParam("userId") String userId) {
+        String token = userService.alipayMiniProgramLogin(userId);
+        return Result.ok(token);
+    }
+
+    @ApiOperation(value = "支付宝小程序注册", notes = "通过支付宝userId注册")
+    @PostMapping("/mini-program/alipay/register")
+    public Result<String> alipayRegister(
+            @RequestParam("userId") String userId,
+            @RequestBody LoginRequest request) {
+        String token = userService.alipayMiniProgramRegister(userId, request.getUsername(), request.getPassword());
+        return Result.ok(token);
     }
 }

src/main/java/com/sczx/user/exception/BizException.java

@@ -0,0 +1,85 @@
+package com.sczx.user.exception;
+
+
+import com.sczx.user.common.IApiCode;
+import com.sczx.user.common.enums.ApiErrorCode;
+
+/**
+ *
+ * @author zhangli
+ */
+public class BizException extends RuntimeException {
+
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * 错误码
+	 */
+	protected String errorCode;
+	/**
+	 * 错误信息
+	 */
+	protected String errorMsg;
+
+	public BizException() {
+		super();
+	}
+
+	public BizException(IApiCode apiCode) {
+		super(apiCode.getCode());
+		this.errorCode = apiCode.getCode();
+		this.errorMsg = apiCode.getMsg();
+	}
+
+	public BizException(IApiCode apiCode, Throwable cause) {
+		super(apiCode.getCode(), cause);
+		this.errorCode = apiCode.getCode();
+		this.errorMsg = apiCode.getMsg();
+	}
+
+	public BizException(String errorMsg) {
+		super(errorMsg);
+		this.errorCode = ApiErrorCode.FAIL.getCode();
+		this.errorMsg = errorMsg;
+	}
+
+	public BizException(String errorCode, String errorMsg) {
+		super(errorCode);
+		this.errorCode = errorCode;
+		this.errorMsg = errorMsg;
+	}
+
+	public BizException(String errorCode, String errorMsg, Throwable cause) {
+		super(errorCode, cause);
+		this.errorCode = errorCode;
+		this.errorMsg = errorMsg;
+	}
+
+
+	public String getErrorCode() {
+		return errorCode;
+	}
+
+	public void setErrorCode(String errorCode) {
+		this.errorCode = errorCode;
+	}
+
+	public String getErrorMsg() {
+		return errorMsg;
+	}
+
+	public void setErrorMsg(String errorMsg) {
+		this.errorMsg = errorMsg;
+	}
+
+	@Override
+	public String getMessage() {
+		return errorMsg;
+	}
+
+	@Override
+	public Throwable fillInStackTrace() {
+		return this;
+	}
+
+}

src/main/java/com/sczx/user/exception/GlobalExceptionHandler.java

@@ -0,0 +1,50 @@
+package com.sczx.user.exception;
+
+
+import com.sczx.user.common.Result;
+import lombok.extern.slf4j.Slf4j;
+
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.servlet.http.HttpServletRequest;
+
+
+/**
+ * @author zhangli
+ */
+@Slf4j
+@ControllerAdvice
+public class GlobalExceptionHandler {
+
+
+	/**
+	 * 处理自定义的业务异常
+	 *
+	 * @param req
+	 * @param e
+	 * @return
+	 */
+	@ExceptionHandler(value = BizException.class)
+	@ResponseBody
+	public Result bizExceptionHandler(HttpServletRequest req, BizException e) {
+		log.warn("发生业务异常！原因是：{}", e.getErrorMsg(), e);
+		return Result.fail(e.getErrorCode(), e.getErrorMsg());
+	}
+
+	@ExceptionHandler(value = InnerException.class)
+	@ResponseBody
+	public Result innerExceptionHandler(HttpServletRequest req, InnerException e) {
+		log.error("发生服务内部异常！原因是：{}", e.getErrorMsg(), e);
+		return Result.fail(e.getErrorCode(), e.getErrorMsg());
+	}
+
+	@ExceptionHandler(value = Exception.class)
+	@ResponseBody
+	public Result exceptionHandler(HttpServletRequest req, Exception e) {
+		log.error("意料外异常！原因是：{}", e.getMessage(), e);
+		return Result.fail("99999", "系统内部异常");
+	}
+
+}

src/main/java/com/sczx/user/exception/InnerException.java

@@ -0,0 +1,86 @@
+package com.sczx.user.exception;
+
+
+import com.sczx.user.common.IApiCode;
+import com.sczx.user.common.enums.ApiErrorCode;
+
+/**
+ *
+ * @author zhangli
+
+ */
+public class InnerException extends RuntimeException {
+
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * 错误码
+	 */
+	protected String errorCode;
+	/**
+	 * 错误信息
+	 */
+	protected String errorMsg;
+
+	public InnerException() {
+		super();
+	}
+
+	public InnerException(IApiCode apiCode) {
+		super(apiCode.getCode());
+		this.errorCode = apiCode.getCode();
+		this.errorMsg = apiCode.getMsg();
+	}
+
+	public InnerException(IApiCode apiCode, Throwable cause) {
+		super(apiCode.getCode(), cause);
+		this.errorCode = apiCode.getCode();
+		this.errorMsg = apiCode.getMsg();
+	}
+
+	public InnerException(String errorMsg) {
+		super(errorMsg);
+		this.errorCode = ApiErrorCode.INNER_ERROR.getCode();
+		this.errorMsg = errorMsg;
+	}
+
+	public InnerException(String errorCode, String errorMsg) {
+		super(errorCode);
+		this.errorCode = errorCode;
+		this.errorMsg = errorMsg;
+	}
+
+	public InnerException(String errorCode, String errorMsg, Throwable cause) {
+		super(errorCode, cause);
+		this.errorCode = errorCode;
+		this.errorMsg = errorMsg;
+	}
+
+
+	public String getErrorCode() {
+		return errorCode;
+	}
+
+	public void setErrorCode(String errorCode) {
+		this.errorCode = errorCode;
+	}
+
+	public String getErrorMsg() {
+		return errorMsg;
+	}
+
+	public void setErrorMsg(String errorMsg) {
+		this.errorMsg = errorMsg;
+	}
+
+	@Override
+	public String getMessage() {
+		return errorMsg;
+	}
+
+	@Override
+	public Throwable fillInStackTrace() {
+		return this;
+	}
+
+}

src/main/java/com/sczx/user/service/IUserService.java

@@ -22,4 +22,37 @@ public interface IUserService {
      * @return
      */
     String login(LoginRequest request);
+
+
+    /**
+     * 微信小程序登录
+     * @param code 微信登录code
+     * @return token
+     */
+    String miniProgramLogin(String code);
+
+    /**
+     * 微信小程序注册
+     * @param code 微信登录code
+     * @param username 用户名
+     * @param password 密码
+     * @return token
+     */
+    String miniProgramRegister(String code, String username, String password);
+
+    /**
+     * 支付宝小程序登录
+     * @param userId 支付宝用户ID
+     * @return token
+     */
+    String alipayMiniProgramLogin(String userId);
+
+    /**
+     * 支付宝小程序注册
+     * @param userId 支付宝用户ID
+     * @param username 用户名
+     * @param password 密码
+     * @return token
+     */
+    String alipayMiniProgramRegister(String userId, String username, String password);
 }

src/main/java/com/sczx/user/service/impl/UserServiceImpl.java

@@ -8,6 +8,8 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.HashMap;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -19,6 +21,16 @@ import java.util.concurrent.TimeUnit;
 @Service
 public class UserServiceImpl implements IUserService {
 
+    // 模拟微信登录获取 openid
+    private static final Map<String, String> WECHAT_CODE_TO_OPENID = new HashMap<>();
+    private static final Map<String, String> ALIPAY_ID_TO_USERID = new HashMap<>();
+
+    static {
+        // 测试数据模拟
+        WECHAT_CODE_TO_OPENID.put("test_wx_code", "user_openid_1");
+        ALIPAY_ID_TO_USERID.put("test_alipay_id", "user_id_1");
+    }
+
     @Autowired
     private JwtUtil jwtUtil;
 
@@ -58,4 +70,46 @@ public class UserServiceImpl implements IUserService {
 
         return token;
     }
+
+
+    @Override
+    public String miniProgramLogin(String code) {
+        String openid = WECHAT_CODE_TO_OPENID.get(code);
+        if (openid == null) {
+            throw new RuntimeException("无效的微信登录code");
+        }
+        // 存入 Redis
+        return jwtUtil.generateToken(openid, "USER");
+    }
+
+    @Override
+    public String miniProgramRegister(String code, String username, String password) {
+        String openid = WECHAT_CODE_TO_OPENID.get(code);
+        if (openid == null) {
+            throw new RuntimeException("无效的微信登录code");
+        }
+        // 模拟注册逻辑
+//        userRepository.save(new User(openid, username, password));
+        return jwtUtil.generateToken(openid, "USER");
+    }
+
+    @Override
+    public String alipayMiniProgramLogin(String userId) {
+        String realUserId = ALIPAY_ID_TO_USERID.get(userId);
+        if (realUserId == null) {
+            throw new RuntimeException("无效的支付宝用户ID");
+        }
+        return jwtUtil.generateToken(realUserId, "USER");
+    }
+
+    @Override
+    public String alipayMiniProgramRegister(String userId, String username, String password) {
+        String realUserId = ALIPAY_ID_TO_USERID.get(userId);
+        if (realUserId == null) {
+            throw new RuntimeException("无效的支付宝用户ID");
+        }
+        // 模拟注册逻辑
+//        userRepository.save(new User(realUserId, username, password));
+        return jwtUtil.generateToken(realUserId, "USER");
+    }
 }