diff --git a/mall-admin/src/main/java/com/macro/mall/service/impl/PmsSkuStockServiceImpl.java b/mall-admin/src/main/java/com/macro/mall/service/impl/PmsSkuStockServiceImpl.java
index d19a057..4f722d1 100644
--- a/mall-admin/src/main/java/com/macro/mall/service/impl/PmsSkuStockServiceImpl.java
+++ b/mall-admin/src/main/java/com/macro/mall/service/impl/PmsSkuStockServiceImpl.java
@@ -8,7 +8,6 @@ import com.macro.mall.model.PmsSkuStockExample;
 import com.macro.mall.service.PmsSkuStockService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-import org.springframework.util.StringUtils;
 
 import java.util.List;