重新调整模板

tests/_support.py

@@ -39,6 +39,16 @@ def get_skill_root() -> str:
     return _SKILL_ROOT
 
 
+def platform_kit_version_patch(version: str = "1.0.11"):
+    """Mock installed jiangchang-platform-kit version for health/diagnostics tests."""
+    from unittest.mock import patch
+
+    return patch(
+        "jiangchang_skill_core.runtime_diagnostics._platform_kit_version",
+        return_value=version,
+    )
+
+
 class IsolatedDataRoot:
     """
     在独立临时目录下模拟数据根，避免污染本机默认数据目录。