QGIS的docker管理

app/services/qgis/qgis_env.py

@@ -167,6 +167,33 @@ def map_container_to_host(path: str) -> str:
     return path
 
 
+def map_template_to_container(host_path: str) -> str:
+    """将主机端模板路径映射到容器内本地路径（预拷贝后绕过 9P）。
+
+    主机: F:/project/xian/xian_algorithm_new/app/data/template/rainfall/xxx.qgz
+    容器: /data/template/rainfall/xxx.qgz
+    """
+    try:
+        from config import settings
+        container_tpl = getattr(settings, "QGIS_DOCKER_TEMPLATE_DIR", "") or ""
+    except Exception:
+        container_tpl = ""
+
+    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)
+    if idx >= 0:
+        relative = host_path.replace("\\", "/")[idx + len(marker):]
+        return f"{container_tpl.rstrip('/')}/{relative}"
+
+    return map_host_to_container(host_path)
+
+
 def build_docker_volume_mounts() -> list:
     """
     构建 Docker 卷挂载参数列表（用于 docker run）。