diff --git a/代码库/mall-admin/src/main/java/com/sock/mall/service/impl/OssService.java b/代码库/mall-admin/src/main/java/com/sock/mall/service/impl/OssService.java
new file mode 100644
index 0000000..4347606
--- /dev/null
+++ b/代码库/mall-admin/src/main/java/com/sock/mall/service/impl/OssService.java
@@ -0,0 +1,14 @@
+package com.macro.mall.service;
+
+import com.macro.mall.dto.OssCallbackResult;
+import com.macro.mall.dto.OssPolicyResult;
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * oss�ϴ�����Service
+ */
+public interface OssService {
+    OssPolicyResult policy();
+    OssCallbackResult callback(HttpServletRequest request);
+}