🔄Update: 新增全局异常处理器

src/main/java/cn/hezhaohui/thumb/exception/BusinessException.java

@@ -1,5 +1,8 @@
 package cn.hezhaohui.thumb.exception;
 
+import lombok.Getter;
+
+@Getter
 public class BusinessException extends RuntimeException{
 
     private final int code;

src/main/java/cn/hezhaohui/thumb/exception/GlobalExceptionHandler.java

@@ -0,0 +1,24 @@
+package cn.hezhaohui.thumb.exception;
+
+import cn.hezhaohui.thumb.common.BaseResponse;
+import cn.hezhaohui.thumb.common.ResultUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@RestControllerAdvice
+@Slf4j
+public class GlobalExceptionHandler {
+
+    @ExceptionHandler(BusinessException.class)
+    public BaseResponse<?> businessExceptionHandler(BusinessException e) {
+        log.error("BusinessException", e);
+        return ResultUtils.error(e.getCode(), e.getMessage());
+    }
+
+    @ExceptionHandler(RuntimeException.class)
+    public BaseResponse<?> runtimeExceptionHandler(RuntimeException e) {
+        log.error("RuntimeException", e);
+        return ResultUtils.error(ErrorCode.SYSTEM_ERROR, "系统错误");
+    }
+}