扫描QGIS模板

app/services/qgis/qgis_env.py

@@ -172,6 +172,8 @@ def map_template_to_container(host_path: str) -> str:
 
     主机: F:/project/xian/xian_algorithm_new/app/data/template/rainfall/xxx.qgz
     容器: /data/template/rainfall/xxx.qgz
+
+    已为容器路径时直接返回（幂等）。
     """
     try:
         from config import settings
@@ -179,16 +181,21 @@ def map_template_to_container(host_path: str) -> str:
     except Exception:
         container_tpl = ""
 
+    # 已经是容器路径，直接返回
+    normalized = host_path.replace("\\", "/")
+    if container_tpl and normalized.startswith(container_tpl.rstrip("/") + "/"):
+        return normalized
+
     if not container_tpl:
         # fallback: 用通用映射（走 9P，慢）
         return map_host_to_container(host_path)
 
-    normalized = host_path.replace("\\", "/").lower()
-    # 找 "app/data/template/" 后面的部分
-    marker = "app/data/template/"
-    idx = normalized.find(marker)
+    normalized_lower = normalized.lower()
+    # 找模板子目录后面的相对路径（主机端 marker 从配置读取）
+    marker = getattr(settings, "QGIS_HOST_TEMPLATE_SUBDIR", "app/data/template").rstrip("/") + "/"
+    idx = normalized_lower.find(marker.lower())
     if idx >= 0:
-        relative = host_path.replace("\\", "/")[idx + len(marker):]
+        relative = normalized[idx + len(marker):]
         return f"{container_tpl.rstrip('/')}/{relative}"
 
     return map_host_to_container(host_path)