diff --git a/app/src/index.ts b/app/src/index.ts
index 59efd6ec7..97dfe3637 100644
--- a/app/src/index.ts
+++ b/app/src/index.ts
@@ -35,6 +35,8 @@ import {processIOSPurchaseResponse} from "./util/iOSPurchase";
 /// #if BROWSER
 import {setLocalShorthandCount} from "./util/noRelyPCFunction";
 /// #endif
+import {getDockByType} from "./layout/tabUtil";
+import {Tag} from "./layout/dock/Tag";
 
 export class App {
     public plugins: import("./plugin").Plugin[] = [];
@@ -68,6 +70,9 @@ export class App {
                             case "setDefRefCount":
                                 setDefRefCount(data.data);
                                 break;
+                            case "reloadTag":
+                                (getDockByType("tag")?.data.tag as Tag).update();
+                                break;
                             /// #if BROWSER
                             case "setLocalShorthandCount":
                                 setLocalShorthandCount();
diff --git a/app/src/mobile/util/onMessage.ts b/app/src/mobile/util/onMessage.ts
index 3c324c449..05fe40fe0 100644
--- a/app/src/mobile/util/onMessage.ts
+++ b/app/src/mobile/util/onMessage.ts
@@ -17,6 +17,9 @@ export const onMessage = (app: App, data: IWebSocketData) => {
             case "setDefRefCount":
                 setDefRefCount(data.data);
                 break;
+            case "reloadTag":
+                window.siyuan.mobile.docks.tag?.update();
+                break;
             case "setLocalShorthandCount":
                 setLocalShorthandCount();
                 break;