diff --git a/changelog.md b/changelog.md
index d234532fdc80df9154ae559cd5dede9d6dc53045..e5e4faecaa4fa802e14c432cd1ad597ed4d6a9c3 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,5 @@
+## 1.2.7（2023-07-03）
+- 【重要】修复 部分情况下 客户端未正确带上ai总结的内容的问题
 ## 1.2.6（2023-07-03）
 - 修改错误的`placeholder`提示内容
 ## 1.2.5（2023-06-26）
diff --git a/package.json b/package.json
index 8f675ea0b70d6a3791719150414c27e5548f3f6d..431643f915cf6ab00831b59a299726391c6a5256 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"id": "uni-ai-chat",
 	"name": "uni-ai-chat",
-	"version": "1.2.6",
+	"version": "1.2.7",
 	"description": "基于uni-ai的聊天示例项目，支持流式、支持前文总结，云端一体",
 	"main": "main.js",
 	"scripts": {
diff --git a/pages/chat/SliceMsgToLastMsg.js b/pages/chat/SliceMsgToLastMsg.js
index acf9adae083faa5df72f2f60f2729bc6aef27ae1..4f17985ace8817e888e5661daa45dead02dccf9e 100644
--- a/pages/chat/SliceMsgToLastMsg.js
+++ b/pages/chat/SliceMsgToLastMsg.js
@@ -2,7 +2,7 @@ export default class SliceMsgToLastMsg {
 	constructor(arg) {
 		this.$ = arg
 		//分割显示的速度(毫秒)
-		this.t = 30
+		this.t = 70
 		// 要追加的消息的创建时间
 		this.msgCreateTime = false
 		// 是否立即结束追加
diff --git a/pages/chat/chat.vue b/pages/chat/chat.vue
index 2b3f736d9384019f23a4d7fc0916519a24b94dc8..2a54ae3901b2882311a60829986aeedfd4ee6c1d 100644
--- a/pages/chat/chat.vue
+++ b/pages/chat/chat.vue
@@ -731,21 +731,21 @@
 							console.log(' 拿到总结',summarize);
 							// 总结的内容是上一轮对话的
 							// console.log('setSummarize');
-							let index = this.msgList.length;
-							// 如果最后一项是ai就往前退2项，否则退一项（流式响应的时候，回答可能晚于总结）
-							if(index%2 === 0){
+							let index = this.msgList.length - 1;
+							// 如果最后一项是ai就往前退2项，否则退1项（流式响应的时候，回答可能晚于总结）
+							if(index%2){
 								index -= 2
 							}else{
 								index -= 1
 							}
 							// 假如第一次提问就需要总结
-							if (index < 0) {
-								index = 0
+							if (index < 1) {
+								index = 1
 							}
 							let msg = this.msgList[index]
 							msg.summarize = summarize
 							this.msgList.splice(index, 1, msg)
-							// console.log('setSummarize this.msgList',this.msgList);
+							// console.log('setSummarize this.msgList',this.msgList,this.msgList.length-1,index);
 						}
 						if (illegal) {
 							console.error('内容涉及敏感');