diff --git a/CHANGELOG.md b/CHANGELOG.md
index cf0f4e832e8b0abd2f87434b1b4690666b697670..c0c9c132410285a9913518f83e8075250a1b9d49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@
 
 ## [Unreleased]
 
+- 更新错误消息对话框的样式，IA聊天暴露事件标识增加限定
+
 ## [0.0.4] - 2024-05-08
 
 - 更新提问框样式
diff --git a/src/components/chat-container/chat-container.scss b/src/components/chat-container/chat-container.scss
index bd59086963854211ea6e8614f4f6006bb919f426..fb6455387a68016c2fd98cf0ec2af2e5559f5cc1 100644
--- a/src/components/chat-container/chat-container.scss
+++ b/src/components/chat-container/chat-container.scss
@@ -49,7 +49,7 @@ $ai-chat: (
 }
 
 @include b(chat-container-header-caption) {
-  padding: 0 6px;
+  padding: 0 6px 0 16px ;
   font-size: 18px;
   font-weight: 800;
 }
diff --git a/src/components/chat-container/chat-container.tsx b/src/components/chat-container/chat-container.tsx
index eaff6796870f36ab5770edfd0d57b7a8103feb5e..2bd37422bee83a1b52a97077184c9fac6e17b65c 100644
--- a/src/components/chat-container/chat-container.tsx
+++ b/src/components/chat-container/chat-container.tsx
@@ -24,6 +24,21 @@ export interface ChatContainerProps {
    * @date 2023-10-15 19:10:35
    */
   close: () => void;
+
+  /**
+   * 全屏行为
+   *
+   * @memberof ChatContainerProps
+   */
+  fullscreen: (target: boolean) => void;
+
+  /**
+   * 标题
+   *
+   * @type {string}
+   * @memberof ChatContainerProps
+   */
+  caption?: string;
 }
 
 interface ChatContainerState {
@@ -177,6 +192,7 @@ export class ChatContainer extends Component<
     if (container) {
       container.requestFullscreen();
       this.setState({ isFullScreen: true });
+      this.props.fullscreen(true);
     }
   }
 
@@ -190,6 +206,7 @@ export class ChatContainer extends Component<
     if (this.state.isFullScreen) {
       document?.exitFullscreen();
       this.setState({ isFullScreen: false });
+      this.props.fullscreen(false);
     }
   }
 
@@ -202,7 +219,9 @@ export class ChatContainer extends Component<
         ref={this.containerRef}
       >
         <div ref={this.dragHandle} className={this.ns.b('header')}>
-          <div className={this.ns.b('header-caption')}>AIChat</div>
+          <div className={this.ns.b('header-caption')}>
+            {this.props.caption || 'AIChart'}
+          </div>
           <div className={this.ns.b('header-action-wrapper')}>
             {this.state.isFullScreen ? (
               <div
diff --git a/src/components/chat-message-item/error-message/error-message.scss b/src/components/chat-message-item/error-message/error-message.scss
index c2be0643be1c3c176f4953c4266bedd519223fec..cd95bbdd30b9f83db3da4e2ff03aab85ba059093 100644
--- a/src/components/chat-message-item/error-message/error-message.scss
+++ b/src/components/chat-message-item/error-message/error-message.scss
@@ -1,11 +1,72 @@
 @include b(error-message) {
   padding: 6px 10px;
-  text-align: right;
+  text-align: left;
 
   @include e(content) {
+    width: fit-content;
     padding: 6px;
     color: #fff;
     background-color: red;
     border-radius: #{getCssVar('ai-chat', 'border-radius')};
   }
+
+  @include b(error-message-header) {
+    display: flex;
+    margin-bottom: 8px;
+  
+    @include e(caption) {
+      flex: 0;
+      width: auto;
+      min-width: 32px;
+      min-height: 32px;
+      padding: 6px;
+      margin-right: 2px;
+      font-size: 14px;
+      font-weight: 800;
+      color: #{getCssVar('ai-chat', 'color')};
+    }
+  
+    @include e('action-item') {
+      width: 32px;
+      height: 32px;
+      padding: 6px;
+      margin-left: 6px;
+      overflow: hidden;
+      font-size: 12px;
+      white-space: nowrap;
+      border: 1px solid #{getCssVar('ai-chat', 'border-color')};
+      border-radius: 15px;
+      transition: all 0.3s ease;
+  
+      @include m('title'){
+        margin-left: 8px;
+        font-size: 14px;
+        vertical-align: middle;
+      }
+  
+      svg{
+        vertical-align: baseline;
+      }
+  
+      &:hover{
+        width: 68px;
+      }
+  
+      &:nth-child(1) {
+        margin-left: 0;
+      }
+  
+      &:hover {
+        color: #{getCssVar('ai-chat', 'hover-color')};
+        cursor: pointer;
+        background-color: #{getCssVar('ai-chat', 'hover-background-color')};
+      }
+    }
+  }
+  @include b(error-message-header-action-wrapper) {
+    display: flex;
+    align-items: center;
+  }
+
+ 
 }
diff --git a/src/components/chat-message-item/error-message/error-message.tsx b/src/components/chat-message-item/error-message/error-message.tsx
index 2e785ae38db81bfcc78940f8cae0286a1c937000..cc689fa7c0b3e791ec39f399810355f2724788d5 100644
--- a/src/components/chat-message-item/error-message/error-message.tsx
+++ b/src/components/chat-message-item/error-message/error-message.tsx
@@ -2,8 +2,19 @@ import { useComputed } from '@preact/signals';
 import { IChatMessage } from '../../../interface';
 import { Namespace } from '../../../utils';
 import './error-message.scss';
+import { CopySvg, DeleteSvg, FillSvg, RefreshSvg } from '../../../icons';
+import { AiChatController } from '../../../controller';
 
 export interface ErrorMessageProps {
+  /**
+   * 单实例聊天总控
+   *
+   * @author chitanda
+   * @date 2023-10-13 17:10:43
+   * @type {AiChatController}
+   */
+  controller: AiChatController;
+
   message: IChatMessage;
   /**
    * 内容大小，用于更新绘制
@@ -19,9 +30,66 @@ const ns = new Namespace('error-message');
 
 export const ErrorMessage = (props: ErrorMessageProps) => {
   const content = useComputed(() => props.message.content);
+
+  const onBackfill = () => {
+    props.controller.backfill(props.message);
+  };
+
+  const onDeleteMessage = () => {
+    props.controller.deleteMessage(props.message);
+  };
+
+  const onRefreshMessage = () => {
+    props.controller.refreshMessage(props.message);
+  };
+
+  const onCopyMessage = () => {
+    props.controller.copyMessage(props.message);
+  };
+
   return (
     <div className={ns.b()}>
-      <span className={ns.e('content')}>{content}</span>
+      <div className={ns.b('header')}>
+        <div className={ns.be('header', 'caption')}>AI </div>
+        <div className={ns.b('header-action-wrapper')}>
+          <div className={ns.be('header', 'action-item')} onClick={onBackfill}>
+            <FillSvg />
+            <span className={ns.bem('header', 'action-item', 'title')}>
+              回填
+            </span>
+          </div>
+          <div
+            className={ns.be('header', 'action-item')}
+            onClick={onRefreshMessage}
+          >
+            <RefreshSvg />
+            <span className={ns.bem('header', 'action-item', 'title')}>
+              刷新
+            </span>
+          </div>
+          <div
+            className={ns.be('header', 'action-item')}
+            onClick={onDeleteMessage}
+          >
+            <DeleteSvg />
+            <span className={ns.bem('header', 'action-item', 'title')}>
+              删除
+            </span>
+          </div>
+          <div
+            className={ns.be('header', 'action-item')}
+            onClick={onCopyMessage}
+          >
+            <CopySvg />
+            <span className={ns.bem('header', 'action-item', 'title')}>
+              复制
+            </span>
+          </div>
+        </div>
+      </div>
+      <div className={ns.e('content')}>
+        <span>{content}</span>
+      </div>
     </div>
   );
 };
diff --git a/src/controller/ai-chat/ai-chat.controller.ts b/src/controller/ai-chat/ai-chat.controller.ts
index d7f9d4c1f52e5128720e0c653e46808b4e1df1d1..bc2018f8277944fd1e0218f2cd950c504c96bca2 100644
--- a/src/controller/ai-chat/ai-chat.controller.ts
+++ b/src/controller/ai-chat/ai-chat.controller.ts
@@ -109,6 +109,9 @@ export class AiChatController {
         .filter(item => item.type !== 'ERROR')
         .map(item => item._origin),
     );
+    if (this.opts.action) {
+      this.opts.action('question', input);
+    }
   }
 
   /**
@@ -139,6 +142,9 @@ export class AiChatController {
       this.messages.value.splice(i, 1);
       this.messages.value = [...this.messages.value];
     }
+    if (this.opts.action) {
+      this.opts.action('deletemsg', message);
+    }
   }
 
   /**
@@ -172,6 +178,9 @@ export class AiChatController {
       this.messages.value.splice(i - 1, 2);
       this.question(lastques);
     }
+    if (this.opts.action) {
+      this.opts.action('refreshmsg', message);
+    }
   }
 
   /**
@@ -183,5 +192,8 @@ export class AiChatController {
   copyMessage(message: IChatMessage) {
     const text = message.content;
     TextUtil.copy(text);
+    if (this.opts.action) {
+      this.opts.action('copymsg', message);
+    }
   }
 }
diff --git a/src/controller/chat/chat.controller.ts b/src/controller/chat/chat.controller.ts
index 785f40d384c8fe18411e4a5c795ebc373be86323..72c444bd84145c4daa721ad40e563d2042743a1e 100644
--- a/src/controller/chat/chat.controller.ts
+++ b/src/controller/chat/chat.controller.ts
@@ -37,12 +37,18 @@ export class ChatController {
     render(
       h(ChatContainer, {
         controller: c,
+        caption: opts.caption,
         close: () => {
           this.close();
           if (opts.closed) {
             opts.closed();
           }
         },
+        fullscreen: (target: boolean) => {
+          if (opts.fullscreen) {
+            opts.fullscreen(target);
+          }
+        },
       }),
       this.container,
     );
diff --git a/src/interface/i-chat-options/i-chat-options.ts b/src/interface/i-chat-options/i-chat-options.ts
index 2d205b85f628c597d271f57fb7051d2cecde5133..44b02ea4a090ac4db5b1b73dedc82ea40d684b48 100644
--- a/src/interface/i-chat-options/i-chat-options.ts
+++ b/src/interface/i-chat-options/i-chat-options.ts
@@ -33,11 +33,22 @@ export interface IChatOptions {
    *
    * @author chitanda
    * @date 2023-10-13 18:10:56
-   * @param {string} action 操作的行为标识
+   * @param {string} action 操作的行为标识 backfill:回填  question:提问   deletemsg:删除消息  refreshmsg:刷新消息
    * @param {T} [params] 传递的参数
    * @return {*}  {Promise<boolean>} 等待操作，用于显示 loading 并获取最终成功与否
    */
-  action?<T = unknown>(action: string, params?: T): Promise<boolean>;
+  action?<T = unknown>(
+    action: 'backfill' | 'question' | 'deletemsg' | 'refreshmsg',
+    params?: T,
+  ): Promise<boolean>;
+
+  /**
+   * 全屏操作
+   *
+   * @param {boolean} target true为打开，false为关闭
+   * @memberof IChatOptions
+   */
+  fullscreen?(target: boolean): void;
 
   /**
    * 聊天窗口呈现
@@ -47,4 +58,12 @@ export interface IChatOptions {
    * @type {IChatContainerOptions}
    */
   containerOptions?: IChatContainerOptions;
+
+  /**
+   * 聊天窗口标题
+   *
+   * @type {string}
+   * @memberof IChatOptions
+   */
+  caption?: string;
 }