diff --git a/common/src/main/java/com/canvas/web/exception/CustomException.java b/common/src/main/java/com/canvas/web/exception/CustomException.java
index a43d42d..6ccd464 100644
--- a/common/src/main/java/com/canvas/web/exception/CustomException.java
+++ b/common/src/main/java/com/canvas/web/exception/CustomException.java
@@ -1,4 +1,33 @@
 package com.canvas.web.exception;
 
-public class CustomException {
+
+//自定义异常类
+public class CustomException extends RuntimeException {
+
+    private static final long serialVersionUID = 1L;
+
+    private Integer code;
+
+    private String message;
+
+    public CustomException(String message) { this.message=message;}
+
+    public CustomException(String message ,Integer code){
+        this.message=message;
+        this.code=code;
+    }
+
+    public CustomException(String message,Throwable e){
+        super(message,e);
+        this.message=message;
+    }
+
+    @Override
+    public String getMessage() {
+        return message;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
 }