diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e7594a0..3bfddf0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -193,14 +193,14 @@ jobs:
       - name: 静态托管单进程部署实测（构建前端 → 静态 → 上传 → 分析 → 分享走 postgres 腿 → 重启持久化）
         run: node tools/verify-static-hosting.js
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: gcode-golden-diff-dotnet-10.0.302
           path: backend/artifacts/gcode-golden-diff.json
           if-no-files-found: error
           retention-days: 14
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: gcode-job-gate-dotnet-10.0.302
           path: |
@@ -210,7 +210,7 @@ jobs:
           if-no-files-found: error
           retention-days: 14
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: persistence-recovery-dotnet-10.0.302
           path: |
@@ -220,28 +220,28 @@ jobs:
           if-no-files-found: error
           retention-days: 14
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: analytics-golden-diff-dotnet-10.0.302
           path: backend/artifacts/analytics-golden-diff.json
           if-no-files-found: error
           retention-days: 14
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: rules-authority-dualrun-dotnet-10.0.302
           path: backend/artifacts/rules-authority-dualrun.json
           if-no-files-found: error
           retention-days: 14
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: auth-matrix-dotnet-10.0.302
           path: backend/artifacts/auth-matrix.json
           if-no-files-found: error
           retention-days: 14
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: static-hosting-dotnet-10.0.302
           path: |
@@ -250,7 +250,7 @@ jobs:
           if-no-files-found: error
           retention-days: 14
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: resource-authority-dotnet-10.0.302
           path: |
@@ -312,7 +312,7 @@ jobs:
       - name: SLO、告警、轮换与回滚运行手册门禁
         run: npm run ops:check && npm run rollback:rehearse
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: production-readiness-audit
           path: |
@@ -440,7 +440,7 @@ jobs:
         env:
           E2E_GCODE_AUTHORITY: dotnet
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         if: failure()
         with:
           name: playwright-report