diff --git a/dating-agency-mall-sdk/src/main/java/com/qniao/dam/application/MallServerApplicationService.java b/dating-agency-mall-sdk/src/main/java/com/qniao/dam/application/MallServerApplicationService.java
index 82c75f8..731653e 100644
--- a/dating-agency-mall-sdk/src/main/java/com/qniao/dam/application/MallServerApplicationService.java
+++ b/dating-agency-mall-sdk/src/main/java/com/qniao/dam/application/MallServerApplicationService.java
@@ -58,5 +58,5 @@ public interface MallServerApplicationService {
 
     @PostMapping("/user/cost/im-gift/by/sdk")
     @IgnoreResponseAdvice
-    CostIMGiftVo userCostIMGiftBySdk(@RequestBody UserCostIMGiftDto dto);
+    CostIMGiftVo userCostIMGiftBySdk(@RequestBody UserCostIMGiftSdkDto dto);
 }
diff --git a/dating-agency-mall-sdk/src/main/java/com/qniao/dam/application/request/UserCostIMGiftDto.java b/dating-agency-mall-sdk/src/main/java/com/qniao/dam/application/request/UserCostIMGiftSdkDto.java
similarity index 84%
rename from dating-agency-mall-sdk/src/main/java/com/qniao/dam/application/request/UserCostIMGiftDto.java
rename to dating-agency-mall-sdk/src/main/java/com/qniao/dam/application/request/UserCostIMGiftSdkDto.java
index 6263142..8bfcf7d 100644
--- a/dating-agency-mall-sdk/src/main/java/com/qniao/dam/application/request/UserCostIMGiftDto.java
+++ b/dating-agency-mall-sdk/src/main/java/com/qniao/dam/application/request/UserCostIMGiftSdkDto.java
@@ -3,7 +3,7 @@ package com.qniao.dam.application.request;
 import lombok.Data;
 
 @Data
-public class UserCostIMGiftDto {
+public class UserCostIMGiftSdkDto {
 
     private Long fromUserId;