diff --git a/.github/workflows/star_history.yml b/.github/workflows/star_history.yml
index bf9796dc..fb2714c9 100644
--- a/.github/workflows/star_history.yml
+++ b/.github/workflows/star_history.yml
@@ -5,6 +5,10 @@ on:
     - cron: '0 0 * * *' # 每天 UTC 零点自动触发执行
   workflow_dispatch: # 允许您在 GitHub 网页上手动点击运行
 
+# 👇 [核心修复] 显式向 GitHub 申请对代码库的写入权限
+permissions:
+  contents: write
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -30,4 +34,4 @@ jobs:
           git config --local user.name "github-actions[bot]"
           git add data/star_history.svg
           git commit -m "chore: 自动化更新 Star 趋势图 (Native Curl 双擎版)" || exit 0
-          git push origin main
+          git push origin main
\ No newline at end of file