diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/base/entity/BaseResponse.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/base/entity/BaseResponse.java
index 16e0486..81c0e25 100644
--- a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/base/entity/BaseResponse.java
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/base/entity/BaseResponse.java
@@ -56,42 +56,42 @@ public class BaseResponse<T> implements Serializable {
         return new BaseResponse<>(ResponseEnum.ERROR.getCode(),
                 Boolean.FALSE,
                 ResponseEnum.ERROR.getMessage(),
-                "");
+                null);
     }
 
     public static BaseResponse<String> fail(String message) {
         return new BaseResponse<>(ResponseEnum.ERROR.getCode(),
                 Boolean.FALSE,
                 message,
-                "");
+                null);
     }
 
     public static BaseResponse<String> fail(Integer code, String message) {
         return new BaseResponse<>(code,
                 Boolean.FALSE,
                 message,
-                "");
+                null);
     }
 
     public static <T> BaseResponse<T> fail(T data) {
         return new BaseResponse<>(ResponseEnum.ERROR.getCode(),
                 Boolean.FALSE,
                 ResponseEnum.ERROR.getMessage(),
-                data);
+                null);
     }
 
     public static <T> BaseResponse<T> fail(String message, T data) {
         return new BaseResponse<>(ResponseEnum.ERROR.getCode(),
                 Boolean.FALSE,
                 message,
-                data);
+                null);
     }
 
     public static <T> BaseResponse<T> fail(Integer code, String message, T data) {
         return new BaseResponse<T>(code,
                 Boolean.FALSE,
                 message,
-                data);
+                null);
     }