diff --git a/.gitea/workflows/ci-pipeline.yml b/.gitea/workflows/ci-pipeline.yml
index 61c99b293..7ee8c2920 100755
--- a/.gitea/workflows/ci-pipeline.yml
+++ b/.gitea/workflows/ci-pipeline.yml
@@ -940,7 +940,7 @@ jobs:
 
   retag-staging-skipped:
     name: Retag skipped Staging ${{ matrix.service_display }} Image
-    runs-on: runtime-builder
+    runs-on: ci-l2
     timeout-minutes: 10
     needs:
     - check-push-paths
@@ -1029,7 +1029,9 @@ jobs:
     - check-push-paths
     - build-staging
     - retag-staging-skipped
-    if: github.event_name == 'push' && (github.ref_name == 'main' || github.ref_name == 'develop')
+    # 显式 success() 状态检查：上游 build/retag 被路径过滤 if 跳过(skipped)时不阻塞本 job；
+    # 上游真正失败时仍然阻断（act_runner 对无状态函数的 if 隐式包 success()，纯 skipped 也会连带跳过）
+    if: success() && github.event_name == 'push' && (github.ref_name == 'main' || github.ref_name == 'develop')
     steps:
     - name: Checkout code
       shell: sh
@@ -1180,7 +1182,7 @@ jobs:
     name: Staging E2E Tests
     runs-on: runtime-builder
     timeout-minutes: 15
-    if: github.ref_name == 'develop' || github.ref_name == 'main'
+    if: success() && (github.ref_name == 'develop' || github.ref_name == 'main')
     needs: deploy-staging
     steps:
     - name: Checkout code
@@ -1227,7 +1229,7 @@ jobs:
     name: Staging API Integration Tests
     runs-on: runtime-builder
     timeout-minutes: 10
-    if: github.ref_name == 'develop' || github.ref_name == 'main'
+    if: success() && (github.ref_name == 'develop' || github.ref_name == 'main')
     needs: deploy-staging
     steps:
     - name: Checkout code
diff --git a/scripts/ci/ci_push_paths.sh b/scripts/ci/ci_push_paths.sh
index 0c7dbdfc7..09e99cdf9 100755
--- a/scripts/ci/ci_push_paths.sh
+++ b/scripts/ci/ci_push_paths.sh
@@ -30,7 +30,8 @@ echo "改动范围检测: before=${before:-<empty>} after=${after}"
 
 FILES=""
 if [ -n "$before" ] && [ "$before" != "0000000000000000000000000000000000000000" ]; then
-  # compare API: {base}...{head}
+  # Gitea 1.26.x compare API 的顶层 files 字段不填充（始终为空），
+  # 但响应里每个 commit 条目自带的 files 完整可用；聚合区间内所有提交的 files 即可。
   API_URL="${base}/repos/${repo}/compare/${before}...${after}?per_page=300"
   for attempt in 1 2 3; do
     FILES=$(curl -s --max-time 30 -H "Authorization: token ${GITHUB_TOKEN}" "$API_URL" \
@@ -38,8 +39,13 @@ if [ -n "$before" ] && [ "$before" != "0000000000000000000000000000000000000000"
 import json,sys
 try:
     d=json.load(sys.stdin)
-    for f in d.get('files', []):
-        print(f.get('filename',''))
+    files=set()
+    for c in d.get('commits', []) or []:
+        for f in (c.get('files') or []):
+            n = f.get('filename') or ''
+            if n:
+                files.add(n)
+    print('\n'.join(sorted(files)))
 except Exception:
     pass
 ")
@@ -62,11 +68,11 @@ BACKEND_COUNT=$(python3 -c "print($TOTAL - $FRONTEND_COUNT)")
 
 echo "变更文件: ${TOTAL} 个 (前端: ${FRONTEND_COUNT}, 后端/公共: ${BACKEND_COUNT})"
 
-if [ "$BACKEND_COUNT" = "0" ] && [ "$FRONTEND_COUNT" -gt "0" ]; then
+if [ "$BACKEND_COUNT" = "0" ] && [ "$FRONTEND_COUNT" -gt 0 ]; then
   echo "skip_backend=true" >> "$OUTPUT"
   echo "skip_frontend=false" >> "$OUTPUT"
   echo "✅ 纯前端改动，跳过后端镜像构建"
-elif [ "$FRONTEND_COUNT" = "0" ] && [ "$BACKEND_COUNT" -gt "0" ]; then
+elif [ "$FRONTEND_COUNT" = "0" ] && [ "$BACKEND_COUNT" -gt 0 ]; then
   echo "skip_backend=false" >> "$OUTPUT"
   echo "skip_frontend=true" >> "$OUTPUT"
   echo "🔧 纯后端改动，跳过 Web 镜像构建"