修改sod数据

OpenAuth.WebApi/Model/mqtt/ThingOsdHandler.cs

@@ -50,7 +50,11 @@ namespace OpenAuth.WebApi.Model.mqtt
                 };
                 var droneportinfo = _cache.Set(root["gateway"]?.ToString(), data, DateTime.Now.AddMinutes(1));
             }
-            var uavinfo = _cache.Set(root["gateway"]?.ToString() + "_osd", payload, DateTime.Now.AddMonths(1));
+            if (!string.IsNullOrEmpty(root["data"]?["latitude"]?.ToString() ?? ""))
+            {
+                var uavinfo = _cache.Set(root["gateway"]?.ToString() + "_osd", payload, DateTime.Now.AddMonths(1));
+            }
+
             // 自定义处理逻辑
             //return Task.CompletedTask;
         }