diff --git a/app/utils.ts b/app/utils.ts
index 64120df4..1fb3d316 100644
--- a/app/utils.ts
+++ b/app/utils.ts
@@ -2,15 +2,7 @@ import { showToast } from "./components/ui-lib";
 import Locale from "./locales";
 
 export function trimTopic(topic: string) {
-  const s = topic.split("");
-  let lastChar = s.at(-1); // 获取 s 的最后一个字符
-  let pattern = /[，。！？、,.!?]/; // 定义匹配中文和英文标点符号的正则表达式
-  while (lastChar && pattern.test(lastChar!)) {
-    s.pop();
-    lastChar = s.at(-1);
-  }
-
-  return s.join("");
+  return topic.replace(/[，。！？、,.!?]*$/, "");
 }
 
 export function copyToClipboard(text: string) {