diff --git a/servant/servant/TarsCookie.h b/servant/servant/TarsCookie.h
index b5da2c2..dc36d4c 100644
--- a/servant/servant/TarsCookie.h
+++ b/servant/servant/TarsCookie.h
@@ -53,7 +53,7 @@ public:
     /**
      * 获取cookie
      */
-    static const map<string, string> & getCookie()
+    static map<string, string> & getCookie()
     {
         ServantProxyThreadData * td = ServantProxyThreadData::getData();
         assert(NULL != td);
diff --git a/servant/servant/TarsCurrent.h b/servant/servant/TarsCurrent.h
index bc15619..9adc1bd 100644
--- a/servant/servant/TarsCurrent.h
+++ b/servant/servant/TarsCurrent.h
@@ -234,7 +234,7 @@ public:
     /**
      * 获取cookie
      */
-    const map<string, string> & getCookie()
+    map<string, string> & getCookie()
     {
         return _cookie;
     }