feat:result对象修改

xservice-common/src/main/java/com/xiang/xservice/basic/common/resp/Result.java

@@ -22,6 +22,7 @@ public class Result<T> {
 
     private List<T> data;
 
+    public static Result<Void> success() {return new Result<Void>("200", "操作成功", null);}
     public static Result<Void> success(String message) {
         return new Result<Void>("200", message, null);
     }
@@ -33,7 +34,9 @@ public class Result<T> {
     public static <T> Result<T> success(String message, T data) {
         return new Result<T>("200", message, Collections.singletonList(data));
     }
-
+    public static <T> Result<T> error() {
+        return new Result<T>("500", "操作失败", null);
+    }
     public static <T> Result<T> error(String message) {
         return new Result<T>("500", message, null);
     }