test(announce): test

Author: RicardoRyn

.github/workflows/update_announcement.yml

@@ -51,7 +51,7 @@ jobs:
               "model": "deepseek-chat",
               "messages": [
                 {"role": "system", "content": "You are a helpful assistant"},
-                {"role": "user", "content": "Please summarize the following update in one sentence, suitable for posting in the website announcement bar: ${{ steps.changelog.outputs.added }}"}
+                {"role": "user", "content": "用中文回答，一句话总结以下更新内容，适合放在公告栏：${{ steps.changelog.outputs.added }}"}
               ]
             }' | jq -r '.choices[0].message.content')
           echo "response<<EOF" >> $GITHUB_OUTPUT
@@ -61,12 +61,8 @@ jobs:
       - name: Update main.html announce
         run: |
           summary="${{ steps.inference.outputs.response }}"
-          sed -i "/{% block announce %}/,/{% endblock %}/c\\
-          {% block announce %}\\
-            <strong>📢 ${summary} <a href=\"/plotfig/changelog\">更新日志</a></strong>\\
-          {% endblock %}" overrides/main.html
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          # 使用 printf 保证换行缩进和变量替换都准确
+          printf '{%% extends "base.html" %%}\n\n{%% block announce %%}\n  <strong>📢 %s！点击<a href="/plotfig/changelog">更新日志</a>了解更多。</strong>\n{%% endblock %%}\n' "$summary" > overrides/main.html
 
       - name: Commit and push changes
         run: |

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 1.4.6 (2025-07-29)
+
+### Feat
+
+- **test**: 新增自动更新公告栏的功能。
+
 ## 1.4.5 (2025-07-29)
 
 ### Feat