ci: 覆盖率汇总脚本支持环境变量门槛，集成测试设为40%

.gitea/workflows/ci-cd.yml

@@ -439,6 +439,8 @@ jobs:
       - name: Coverage summary
         if: always()
         shell: sh
+        env:
+          COVERAGE_THRESHOLD: "40"
         run: |
           set +e
           echo "=== 覆盖率汇总 ==="

scripts/ci_coverage_summary.py

@@ -4,7 +4,9 @@
 import sys
 import xml.etree.ElementTree as ET
 
-THRESHOLD = 65  # 行覆盖率门槛，百分比
+import os
+
+THRESHOLD = int(os.environ.get("COVERAGE_THRESHOLD", 65))  # 行覆盖率门槛，百分比，可通过环境变量覆盖
 
 
 def main() -> int: