v2

ruoyi-common/src/main/java/com/ruoyi/common/core/domain/R.java

@@ -30,6 +30,8 @@ public class R<T> implements Serializable {
 
     private String msg;
 
+    private String serialNumber;
+
     private T data;
 
     public static <T> R<T> ok() {
@@ -68,6 +70,10 @@ public class R<T> implements Serializable {
         return restResult(null, code, msg);
     }
 
+    public static <T> R<T> fail(int code, String msg, String serialNumber) {
+        return restResult(null, code, msg, serialNumber);
+    }
+
     /**
      * 返回警告消息
      *
@@ -97,6 +103,15 @@ public class R<T> implements Serializable {
         return r;
     }
 
+    private static <T> R<T> restResult(T data, int code, String msg, String serialNumber) {
+        R<T> r = new R<>();
+        r.setCode(code);
+        r.setData(data);
+        r.setMsg(msg);
+        r.setSerialNumber(serialNumber);
+        return r;
+    }
+
     public static <T> Boolean isError(R<T> ret) {
         return !isSuccess(ret);
     }