异常模块进一步完善

framework/src/main/java/cn/lili/common/exception/GlobalControllerExceptionHandler.java

@@ -44,10 +44,21 @@ public class GlobalControllerExceptionHandler {
 
         //如果是自定义异常，则获取异常，返回自定义错误消息
         if (e instanceof ServiceException) {
-            ResultCode resultCode = ((ServiceException) e).getResultCode();
+            ServiceException serviceException = ((ServiceException) e);
+            ResultCode resultCode = serviceException.getResultCode();
+
+            Integer code = null;
+            String message = null;
+
             if (resultCode != null) {
-                return ResultUtil.error(resultCode.code(), resultCode.message());
+                code = resultCode.code();
+                message = resultCode.message();
             }
+            //如果有扩展消息，则输出异常中，跟随补充异常
+            if (!serviceException.getMsg().equals(ServiceException.DEFAULT_MESSAGE)) {
+                message += ":" + serviceException.getMsg();
+            }
+            return ResultUtil.error(code, message);
         }
 
         //默认错误消息

framework/src/main/java/cn/lili/common/exception/ServiceException.java

@@ -4,13 +4,19 @@ import cn.lili.common.enums.ResultCode;
 import lombok.Data;
 
 /**
+ * 全局业务异常类
+ *
  * @author Chopper
  */
 @Data
 public class ServiceException extends RuntimeException {
 
-    private String msg;
+    public static String DEFAULT_MESSAGE = "网络错误，请稍后重试！";
 
+    //异常消息
+    private String msg = DEFAULT_MESSAGE;
+
+    //错误码
     private ResultCode resultCode;
 
     public ServiceException(String msg) {
@@ -19,8 +25,7 @@ public class ServiceException extends RuntimeException {
     }
 
     public ServiceException() {
-        super("网络错误，请稍后重试！");
+        super();
-        this.msg = "网络错误，请稍后重试！";
     }
 
     public ServiceException(ResultCode resultCode) {