[feature] add grpc multiMode

web/html/xui/form/stream/stream_grpc.html

@@ -3,5 +3,8 @@
     <a-form-item label="ServiceName">
         <a-input v-model.trim="inbound.stream.grpc.serviceName"></a-input>
     </a-form-item>
+    <a-form-item label="Multi Mode">
+        <a-switch v-model="inbound.stream.grpc.multiMode"></a-switch>
+    </a-form-item>
 </a-form>
 {{end}}

web/html/xui/inbound_info_modal.html

@@ -41,6 +41,7 @@
             
             <template v-if="inbound.isGrpc">
                 <tr><td>grpc serviceName</td><td><a-tag color="green">[[ inbound.serviceName ]]</a-tag></td></tr>
+                <tr><td>grpc multiMode</td><td><a-tag color="green">[[ inbound.stream.grpc.multiMode ]]</a-tag></td></tr>
             </template>
             </table>
         </td></tr>