diff --git a/src/ProChat/hooks/useProChat.ts b/src/ProChat/hooks/useProChat.ts
index dbdce67e..f805c7d8 100644
--- a/src/ProChat/hooks/useProChat.ts
+++ b/src/ProChat/hooks/useProChat.ts
@@ -39,6 +39,11 @@ export interface ProChatInstance
    * @returns
    */
   scrollToBottom?: () => void;
+  /**
+   * 获取当前 loading 生成的消息 id
+   * @returns  消息 id ｜ undefined
+   */
+  getChatLoadingId: () => string | undefined;
 }
 
 export const useProChat = () => {
@@ -51,6 +56,7 @@ export const useProChat = () => {
     deleteMessage,
     clearMessage,
     dispatchMessage,
+    getChatLoadingId,
   } = storeApi.getState();
 
   const getChats = useRefFunction(() => storeApi.getState().chats);
@@ -72,6 +78,7 @@ export const useProChat = () => {
       getChatMessages,
       resendMessage,
       sendMessage,
+      getChatLoadingId,
       stopGenerateMessage,
       deleteMessage,
       clearMessage,
diff --git a/src/ProChat/store/action.ts b/src/ProChat/store/action.ts
index 88ad201c..b11d7954 100644
--- a/src/ProChat/store/action.ts
+++ b/src/ProChat/store/action.ts
@@ -104,14 +104,26 @@ export interface ChatAction {
    */
   getMessageId: (messages: ChatMessage[], parentId: string) => Promise<string>;
 
+  /**
+   * 用于更新一条消息的内容（目前仅用于平滑输出时候，其余情况请直接使用 dispatchMessage ）
+   */
   updateMessageContent: (id: string, content: string) => Promise<void>;
 
+  /**
+   * 创建一条平滑输出的内容
+   */
   createSmoothMessage: (id: string) => {
     startAnimation: (speed?: number) => Promise<void>;
     stopAnimation: () => void;
     outputQueue: string[];
     isAnimationActive: boolean;
   };
+
+  /**
+   * 获取当前 loading 生成的消息 id
+   * @returns  消息 id ｜ undefined
+   */
+  getChatLoadingId: () => string | undefined;
 }
 
 export const chatAction: StateCreator<ChatStore, [['zustand/devtools', never]], [], ChatAction> = (
@@ -445,4 +457,9 @@ export const chatAction: StateCreator<ChatStore, [['zustand/devtools', never]],
     if (typeof genMessageId === 'function') return genMessageId(messages, parentId);
     return nanoid();
   },
+
+  getChatLoadingId: () => {
+    const { chatLoadingId } = get();
+    return chatLoadingId;
+  },
 });