fix(iam): 缺失代码

laws-modules-docking/src/main/java/com/jero/modules/docking/utils/DockingConstant.java

@@ -35,6 +35,11 @@ public class DockingConstant {
      */
     public static String IAM_SUCCESS_MESSAGE = "success";
 
+    /**
+     * IAM错误时的返回码
+     */
+    public static String IAM_ERROR_RESULT_CODE = "500";
+
     /**
      * 竹云统一认证平台，接口类型：角色
      */