diff --git a/OpenAuth.App/ServiceApp/Algo/DaHuaAiApp.cs b/OpenAuth.App/ServiceApp/Algo/DaHuaAiApp.cs
index 61435ec..5b8f89e 100644
--- a/OpenAuth.App/ServiceApp/Algo/DaHuaAiApp.cs
+++ b/OpenAuth.App/ServiceApp/Algo/DaHuaAiApp.cs
@@ -153,9 +153,12 @@ namespace OpenAuth.App.ServiceApp.Algo
                     double lat = 0.0, lng = 0.0;
                     if (drone_info != null)
                     {
-                        var root = JsonNode.Parse(drone_info)?.AsObject();
-                        lat = root?["data"]?["latitude"]?.GetValue<double>() ?? 0.0;
-                        lng = root?["data"]?["longitude"]?.GetValue<double>() ?? 0.0;
+                        //var root = JsonNode.Parse(drone_info)?.AsObject();
+                        //lat = root?["data"]?["latitude"]?.GetValue<double>() ?? 0.0;
+                        //lng = root?["data"]?["longitude"]?.GetValue<double>() ?? 0.0;
+                        // 直接访问 dynamic 对象，不需要 Parse
+                        lat = (double?)drone_info.data?.latitude ?? 0.0;
+                        lng = (double?)drone_info.data?.longitude ?? 0.0;
                     }
                     if (info == null)
                     {