tcp header - set name to host

web/html/xui/form/stream/stream_tcp.html

@@ -33,7 +33,7 @@
         </template>
     </a-form-item> 
     <a-form-item label='{{ i18n "pages.inbounds.stream.general.requestHeader" }}'>
-        <a-button size="small" @click="inbound.stream.tcp.request.addHeader('', '')">+</a-button>
+        <a-button size="small" @click="inbound.stream.tcp.request.addHeader('host', '')">+</a-button>
     </a-form-item>
     <a-form-item :wrapper-col="{span:24}">
         <a-input-group compact v-for="(header, index) in inbound.stream.tcp.request.headers">