diff --git a/pages/chat/ChatMainList.vue b/pages/chat/ChatMainList.vue
index ad3c640..24ee1e8 100644
--- a/pages/chat/ChatMainList.vue
+++ b/pages/chat/ChatMainList.vue
@@ -526,8 +526,8 @@ const initTypewriterManager = () => {
     }
 
     typewriterManager = new TypewriterManager({
-        typingSpeed: 50,
-        cursorText: '<text class="typing-cursor">|</text>',
+        typingSpeed: 30,
+        cursorText: '',
     });
 
     // 设置回调函数
diff --git a/utils/TypewriterManager.js b/utils/TypewriterManager.js
index 2c8089f..894c9dc 100644
--- a/utils/TypewriterManager.js
+++ b/utils/TypewriterManager.js
@@ -7,7 +7,7 @@ class TypewriterManager {
     // 配置选项
     this.options = {
       typingSpeed: 50, // 打字速度（毫秒）
-      cursorText: '<text class="typing-cursor">|</text>', // 光标样式
+      cursorText: '', // 光标样式
       ...options
     };
 
@@ -59,7 +59,7 @@ class TypewriterManager {
     if (this.isTyping) return;
 
     this.isTyping = true;
-    this.displayedContent = "";
+    // 不要在启动时重置displayedContent，而是从当前位置继续
 
     this._typeNextChar();
   }
@@ -75,7 +75,7 @@ class TypewriterManager {
         this.displayedContent.length + 1
       );
       
-      const displayContent = this.displayedContent + this.options.cursorText;
+      const displayContent = this.displayedContent;
       
       // 调用内容更新回调
       if (this.onContentUpdate) {
@@ -87,10 +87,12 @@ class TypewriterManager {
         this.onCharacterTyped(this.displayedContent);
       }
 
-      // 继续下一个字符
+      // 确保最小延迟，避免定时器堆积
+      const delay = Math.max(this.options.typingSpeed, 30); // 设置最小延迟30ms
       this.typewriterTimer = setTimeout(() => {
         this._typeNextChar();
-      }, this.options.typingSpeed);
+      }, delay);
+      
     } else {
       // 打字完成，移除光标
       if (this.onContentUpdate) {