diff --git a/web/assets/js/model/inbound.js b/web/assets/js/model/inbound.js
index d08553d9..5c3235e1 100644
--- a/web/assets/js/model/inbound.js
+++ b/web/assets/js/model/inbound.js
@@ -420,17 +420,20 @@ class WsStreamSettings extends XrayCommonClass {
 class GrpcStreamSettings extends XrayCommonClass {
     constructor(
         serviceName = "",
-        authority = ""
+        authority = "",
+        multiMode = false,
     ) {
         super();
         this.serviceName = serviceName;
         this.authority = authority;
+        this.multiMode = multiMode;
     }
 
     static fromJson(json = {}) {
         return new GrpcStreamSettings(
             json.serviceName,
             json.authority,
+            json.multiMode
         );
     }
 
@@ -438,6 +441,7 @@ class GrpcStreamSettings extends XrayCommonClass {
         return {
             serviceName: this.serviceName,
             authority: this.authority,
+            multiMode: this.multiMode,
         }
     }
 }
diff --git a/web/assets/js/model/outbound.js b/web/assets/js/model/outbound.js
index 6de639a1..9104777c 100644
--- a/web/assets/js/model/outbound.js
+++ b/web/assets/js/model/outbound.js
@@ -251,47 +251,23 @@ class GrpcStreamSettings extends CommonClass {
     constructor(
         serviceName = "",
         authority = "",
-        multiMode = false,
-        userAgent = "",
-        idleTimeout = 60,
-        healthCheckTimeout = 20,
-        permitWithoutStream = false,
-        initialWindowsSize = 0
+        multiMode = false
     ) {
         super();
         this.serviceName = serviceName;
         this.authority = authority;
         this.multiMode = multiMode;
-        this.user_agent = userAgent;
-        this.idle_timeout = idleTimeout;
-        this.health_check_timeout = healthCheckTimeout;
-        this.permit_without_stream = permitWithoutStream;
-        this.initial_windows_size = initialWindowsSize;
     }
 
     static fromJson(json = {}) {
-        return new GrpcStreamSettings(
-            json.serviceName,
-            json.authority,
-            json.multiMode,
-            json.user_agent,
-            json.idle_timeout,
-            json.health_check_timeout,
-            json.permit_without_stream,
-            json.initial_windows_size
-        );
+        return new GrpcStreamSettings(json.serviceName, json.authority, json.multiMode);
     }
 
     toJson() {
         return {
             serviceName: this.serviceName,
             authority: this.authority,
-            multiMode: this.multiMode,
-            user_agent: this.user_agent,
-            idle_timeout: this.idle_timeout,
-            health_check_timeout: this.health_check_timeout,
-            permit_without_stream: this.permit_without_stream,
-            initial_windows_size: this.initial_windows_size
+            multiMode: this.multiMode
         }
     }
 }
diff --git a/web/html/xui/form/outbound.html b/web/html/xui/form/outbound.html
index 93b0a94f..d4e9e5f6 100644
--- a/web/html/xui/form/outbound.html
+++ b/web/html/xui/form/outbound.html
@@ -352,21 +352,6 @@
           <a-form-item label='Multi Mode'>
             <a-switch v-model="outbound.stream.grpc.multiMode"></a-switch>
           </a-form-item>
-          <a-form-item label="User Agent">
-            <a-input v-model.trim="outbound.stream.grpc.user_agent"></a-input>
-          </a-form-item>
-          <a-form-item label="Idle Timeout">
-            <a-input-number v-model.number="outbound.stream.grpc.idle_timeout"></a-input-number>
-          </a-form-item>
-          <a-form-item label="Health Check Timeout">
-            <a-input-number v-model.number="outbound.stream.grpc.health_check_timeout"></a-input-number>
-          </a-form-item>
-          <a-form-item label="Permit Without Stream">
-            <a-switch v-model="outbound.stream.grpc.permit_without_stream"></a-switch>
-          </a-form-item>
-          <a-form-item label="Initial Window Size">
-            <a-input-number v-model.number="outbound.stream.grpc.initial_windows_size"></a-input-number>
-          </a-form-item>
         </template>
 
         <!-- httpupgrade -->
diff --git a/web/html/xui/form/stream/stream_grpc.html b/web/html/xui/form/stream/stream_grpc.html
index a036080f..e74a3c3f 100644
--- a/web/html/xui/form/stream/stream_grpc.html
+++ b/web/html/xui/form/stream/stream_grpc.html
@@ -1,10 +1,13 @@
 {{define "form/streamGRPC"}}
 <a-form :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
-    <a-form-item label="Authority">
-        <a-input v-model.trim="inbound.stream.grpc.authority"></a-input>
-    </a-form-item>
     <a-form-item label="Service Name">
         <a-input v-model.trim="inbound.stream.grpc.serviceName"></a-input>
     </a-form-item>
+    <a-form-item label="Authority">
+        <a-input v-model.trim="inbound.stream.grpc.authority"></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}}