diff --git a/server/WebApi.cpp b/server/WebApi.cpp
index 5d70924c..cbb2f6d9 100755
--- a/server/WebApi.cpp
+++ b/server/WebApi.cpp
@@ -250,7 +250,7 @@ static inline string getProxyKey(const string &vhost,const string &app,const str
 Value makeMediaSourceJson(MediaSource &media){
     Value item;
     item["schema"] = media.getSchema();
-    item["vhost"] = media.getVhost();
+    item[VHOST_KEY] = media.getVhost();
     item["app"] = media.getApp();
     item["stream"] = media.getId();
     item["createStamp"] = (Json::UInt64) media.getCreateStamp();
diff --git a/server/WebHook.cpp b/server/WebHook.cpp
index d1df3308..18126a8e 100755
--- a/server/WebHook.cpp
+++ b/server/WebHook.cpp
@@ -113,6 +113,17 @@ const char *getContentType(const HttpArgs &value){
     return "application/x-www-form-urlencoded";
 }
 
+string getVhost(const Value &value) {
+    const char *key = VHOST_KEY;
+    auto val = value.find(key, key + sizeof(VHOST_KEY) - 1);
+    return val ? val->asString() : "";
+}
+
+string getVhost(const HttpArgs &value) {
+    auto val = value.find(VHOST_KEY);
+    return val != value.end() ? val->second : "";
+}
+
 void do_http_hook(const string &url,const ArgsType &body,const function<void(const Value &,const string &)> &func){
     GET_CONFIG(string, mediaServerId, General::kMediaServerId);
     GET_CONFIG(float, hook_timeoutSec, Hook::kTimeoutSec);
@@ -123,6 +134,10 @@ void do_http_hook(const string &url,const ArgsType &body,const function<void(con
     auto bodyStr = to_string(body);
     requester->setBody(bodyStr);
     requester->addHeader("Content-Type", getContentType(body));
+    auto vhost = getVhost(body);
+    if (!vhost.empty()) {
+        requester->addHeader("X-VHOST", vhost);
+    }
     std::shared_ptr<Ticker> pTicker(new Ticker);
     requester->startRequester(url, [url, func, bodyStr, requester, pTicker](const SockException &ex,
                                                                             const string &status,
@@ -147,7 +162,7 @@ void do_http_hook(const string &url,const ArgsType &body,const function<void(con
 static ArgsType make_json(const MediaInfo &args){
     ArgsType body;
     body["schema"] = args._schema;
-    body["vhost"] = args._vhost;
+    body[VHOST_KEY] = args._vhost;
     body["app"] = args._app;
     body["stream"] = args._streamid;
     body["params"] = args._param_strs;
@@ -306,7 +321,7 @@ void installWebHook(){
             body["regist"] = bRegist;
         } else {
             body["schema"] = sender.getSchema();
-            body["vhost"] = sender.getVhost();
+            body[VHOST_KEY] = sender.getVhost();
             body["app"] = sender.getApp();
             body["stream"] = sender.getId();
             body["regist"] = bRegist;
@@ -342,7 +357,7 @@ void installWebHook(){
         body["url"] = info.url;
         body["app"] = info.app;
         body["stream"] = info.stream;
-        body["vhost"] = info.vhost;
+        body[VHOST_KEY] = info.vhost;
         return body;
     };
 
@@ -394,7 +409,7 @@ void installWebHook(){
 
         ArgsType body;
         body["schema"] = sender.getSchema();
-        body["vhost"] = sender.getVhost();
+        body[VHOST_KEY] = sender.getVhost();
         body["app"] = sender.getApp();
         body["stream"] = sender.getId();
         weak_ptr<MediaSource> weakSrc = sender.shared_from_this();