diff --git a/package.json b/package.json
index 738cd03..1a3ccb4 100644
--- a/package.json
+++ b/package.json
@@ -46,6 +46,7 @@
     "prettier": "3.2.5",
     "rimraf": "^5.0.5",
     "sort-package-json": "^2.8.0",
+    "tianjie": "^0.0.12",
     "typedoc": "0.25.9",
     "typedoc-plugin-markdown": "3.17.1",
     "typescript": "^5.3.3",
diff --git a/packages/oh-my-live2d/package.json b/packages/oh-my-live2d/package.json
index 88b57a2..e2a1898 100644
--- a/packages/oh-my-live2d/package.json
+++ b/packages/oh-my-live2d/package.json
@@ -38,7 +38,6 @@
     "csstype": "^3.1.3",
     "pixi-live2d-display": "0.4.0",
     "pixi.js": "6.5.10",
-    "tianjie": "^0.0.11",
     "vite": "5.1.4"
   }
 }
diff --git a/packages/oh-my-live2d/src/modules/index.ts b/packages/oh-my-live2d/src/modules/index.ts
index 851914a..54d0d32 100644
--- a/packages/oh-my-live2d/src/modules/index.ts
+++ b/packages/oh-my-live2d/src/modules/index.ts
@@ -42,7 +42,7 @@ export class OhMyLive2D {
   initialize(): void {
     this.verifyWindowSizeType();
     if (this.windowSizeType !== WindowSizeType.pc) {
-      this.statusBar.popup('暂不支持移动端', SystemState.info, 8000);
+      this.statusBar.popup('看板娘休息中', SystemState.info, 8000);
 
       return;
     }
@@ -94,7 +94,7 @@ export class OhMyLive2D {
     });
   }
 
-  setStageStyle(style: Record<string, any>): void {
+  setStageStyle(style: Record<string, string | number>): void {
     handleStyleSize(style);
     this.stage.setStyle(style);
     this.application.resize();
@@ -196,7 +196,7 @@ export class OhMyLive2D {
 
 export const setup = (loadMethod: LoadMethod): ((options: Options) => Promise<unknown>) => {
   let oml2d;
-  const loadOml2d = async (options: Options) => {
+  const loadOml2d = async (options: Options): Promise<void> => {
     const { parentElement } = options;
     const finalOptions = mergeDeep(DEFAULT_OPTIONS, options);
 
diff --git a/packages/oh-my-live2d/src/modules/tips.ts b/packages/oh-my-live2d/src/modules/tips.ts
index 4ccd9ae..8c0020f 100644
--- a/packages/oh-my-live2d/src/modules/tips.ts
+++ b/packages/oh-my-live2d/src/modules/tips.ts
@@ -1,4 +1,4 @@
-import { getRandomElement, isFunction, mergeDeep, setIntervalAsync } from 'tianjie';
+import { getRandomArrayItem, isFunction, mergeDeep, setIntervalAsync } from 'tianjie';
 
 import { CONFIG } from '../config/index.js';
 import type { IdleTimer } from '../types/common.js';
@@ -139,10 +139,10 @@ export class Tips {
    * 复制时提示
    */
   copy(): void {
-    if (this.tipsOptions.copyTips?.message?.length) {
-      const messageText = getRandomElement(this.tipsOptions.copyTips.message);
+    if (this.tipsOptions.copyTips.message.length) {
+      const messageText = getRandomArrayItem(this.tipsOptions.copyTips.message) || '';
 
-      this.notification(messageText!, this.tipsOptions.copyTips.duration, this.tipsOptions.copyTips.priority);
+      this.notification(messageText, this.tipsOptions.copyTips.duration, this.tipsOptions.copyTips.priority);
     }
   }
 
@@ -168,7 +168,7 @@ export class Tips {
         if (isFunction(messages)) {
           message = await messages();
         } else {
-          message = getRandomElement(messages || []) || '';
+          message = getRandomArrayItem(messages || []) || '';
         }
       }
 
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 078d58e..1a98c44 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -65,6 +65,9 @@ importers:
       sort-package-json:
         specifier: ^2.8.0
         version: 2.8.0
+      tianjie:
+        specifier: ^0.0.12
+        version: 0.0.12
       typedoc:
         specifier: 0.25.9
         version: 0.25.9(typescript@5.3.3)
@@ -101,9 +104,6 @@ importers:
       pixi.js:
         specifier: 6.5.10
         version: 6.5.10
-      tianjie:
-        specifier: ^0.0.11
-        version: 0.0.11
       vite:
         specifier: 5.1.4
         version: 5.1.4
@@ -6327,8 +6327,8 @@ packages:
     resolution: {integrity: sha512-w89qg7PI8wAdvX60bMDP+bFoD5Dvhm9oLheFp5O4a2QF0cSBGsBX4qZmadPMvVqlLJBBci+WqGGOAPvcDeNSVg==}
     dev: true
 
-  /tianjie@0.0.11:
-    resolution: {integrity: sha512-DmRriexBHYilDCHoqteD/ZtU5T0FLktE6qF0I1ccjyTLy6qAk1JuSjJqT6RHTXqXKA96I+J81VOGTaZzSag2yA==}
+  /tianjie@0.0.12:
+    resolution: {integrity: sha512-iXVc4RfoW1rTCBrOaAvSt3YpmsBnH6otDYSS0Y5IwvQnY0kQ1WWhpfN613vCjkrJQi7fvQxpaDdK0AXGUy8OwQ==}
     dev: true
 
   /tmp@0.0.33: