新增全局报错处理统 优化代码结构 article基础代码完成

src/main/java/com/qf/myafterprojecy/GlobalExceptionHandler.java

@@ -0,0 +1,13 @@
+package com.qf.myafterprojecy;
+
+import com.qf.myafterprojecy.pojo.ResponseMessage;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@RestControllerAdvice
+public class GlobalExceptionHandler {
+    @ExceptionHandler(value=Exception.class)
+    public ResponseMessage<String> handleException(Exception e){
+        return new ResponseMessage<>(500,"服务器异常",e.getMessage());
+    }
+}