Merge branch 'master' of https://gitea.zianxin.com/zax/biz-api-cloud

pjcloud-common/pjcloud-common-core/src/main/java/com/bsd/pjcloud/common/core/util/R.java

@@ -81,6 +81,13 @@ public class R<T> implements Serializable {
         return restResult(null, CommonConstants.FAIL, msg);
     }
 
+    /**
+     * 失败并指定业务码（非 0），便于前端区分提示（如浙政钉绑定后无系统用户）。
+     */
+    public static <T> R<T> failed(int code, String msg) {
+        return restResult(null, code, msg);
+    }
+
     public static <T> R<T> failed(T data) {
         return restResult(data, CommonConstants.FAIL, null);
     }