Refine PR checklist validation and closure message

Updated the checklist validation script and modified the comment for PR closure.

.github/workflows/pr-checklist-check.yml

@@ -13,15 +13,18 @@ jobs:
       pull-requests: write
 
     steps:
-      - name: Check if the "did not read" item is checked
+      - name: Check if user checked "我没有认真阅读"
         id: check
         uses: actions/github-script@v7
         with:
           script: |
             const body = context.payload.pull_request.body || '';
-            // Match the last checklist item being checked (- [x] ⚠️ 我**没有**认真阅读)
-            const violationPattern = /- \[x\] ⚠️ 我\*\*没有\*\*认真阅读以上内容，直接提交。/;
-            return violationPattern.test(body);
+
+            // 只匹配：整行是 - [x] + 包含“没有认真阅读”
+            const regex = /-\s*\[\s*x\s*\].*我\*\*没有\*\*认真阅读以上内容/im;
+            const isBad = regex.test(body);
+
+            return isBad;
           result-encoding: string
 
       - name: Comment and close PR if checklist violated
@@ -38,32 +41,3 @@ jobs:
               issue_number: prNumber,
               body: `👋 @${author}
 
-            您的 PR 未通过检查清单校验 —— 检测到您勾选了「我**没有**认真阅读以上内容，直接提交」。
-
-            请按照以下规则重新提交 PR：
-
-            1. 请仔细阅读 PR 模板中的所有说明。
-            2. 本次开发请**基于 \`dev\` 分支**进行，并将 PR 目标分支设置为**开发分支（\`dev\`）**（除非极其紧急的情况才允许合并到主分支）。
-            3. 完成上述检查后，请重新发起 PR。
-
-            本 PR 已自动关闭，请按规范重新拉起。感谢您的贡献！🙏
-
-            ---
-
-            Your PR failed the checklist validation — the item "I **did not** read the above carefully before submitting" was checked.
-
-            Please follow these rules and reopen a new PR:
-
-            1. Read all the instructions in the PR template carefully.
-            2. Make sure your development is **based on the \`dev\` branch**, and set the PR target branch to the **development branch (\`dev\`)** (only merge to main if extremely urgent).
-            3. Once you have reviewed everything, please open a new PR.
-
-            This PR has been automatically closed. Please reopen a correct one. Thank you for your contribution! 🙏`,
-            });
-
-            await github.rest.pulls.update({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              pull_number: prNumber,
-              state: 'closed',
-            });