diff --git a/.github/workflows/close-issue.yml b/.github/workflows/close-issue.yml
index d5cd3cf..aac2f55 100644
--- a/.github/workflows/close-issue.yml
+++ b/.github/workflows/close-issue.yml
@@ -1,7 +1,7 @@
 name: Close inactive issues
 on:
   schedule:
-    - cron: "30 1 * * *"
+    - cron: "30 21 * * *"
 
 jobs:
   close-issues:
@@ -15,8 +15,8 @@ jobs:
           days-before-issue-stale: 30
           days-before-issue-close: 14
           stale-issue-label: "stale"
-          stale-issue-message: "This issue is stale because it has been open for 30 days with no activity."
-          close-issue-message: "This issue was closed because it has been inactive for 14 days since being marked as stale."
+          stale-issue-message: "这个问题已经被标记为 `stale` ，因为它已经超过 30 天没有任何活动。"
+          close-issue-message: "这个问题已经被自动关闭，因为它被标为 `stale` 后超过 14 天没有任何活动。"
           days-before-pr-stale: -1
           days-before-pr-close: -1
           repo-token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/README.md b/README.md
index 93784df..897ac7e 100644
--- a/README.md
+++ b/README.md
@@ -411,6 +411,6 @@ CUDA_VISIBLE_DEVICES=0,1 python startup.py -a
 
 ## 项目交流群
 
-<img src="img/qr_code_60.jpg" alt="二维码" width="300" height="300" />
+<img src="img/qr_code_61.jpg" alt="二维码" width="300" height="300" />
 
 🎉 langchain-ChatGLM 项目微信交流群，如果你也对本项目感兴趣，欢迎加入群聊参与讨论交流。
diff --git a/img/qr_code_59.jpg b/img/qr_code_59.jpg
deleted file mode 100644
index 1a6d909..0000000
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diff --git a/img/qr_code_60.jpg b/img/qr_code_60.jpg
deleted file mode 100644
index 0188834..0000000
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diff --git a/img/qr_code_61.jpg b/img/qr_code_61.jpg
new file mode 100644
index 0000000..3d7d163
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