feat(ai): 支持通过请求参数指定无人机SN

- 在 CallAiModel 请求对象中新增 UavSn 属性
- 修改 ManageApp 中构建 pushUrl 的逻辑，优先使用请求中的 UavSn
- 当 UavSn 为空时，继续从数据库查询无人机 SN 并拼接默认值
- 确保兼容旧有逻辑的同时支持外部传入无人机 SN 参数

OpenAuth.App/ServiceApp/FlyTask/Request/CallAiModel.cs

@@ -25,4 +25,6 @@ public class CallAiModel
     /// 告警内容
     /// </summary>
     public string WarningContent { get; set; }
+    
+    public string UavSn { get; set; }
 }

OpenAuth.App/ServiceApp/ManageApp.cs

@@ -2563,16 +2563,24 @@ namespace OpenAuth.App.ServiceApp
                 var config = ConfigHelper.GetConfigRoot();
                 var pushUrl = config["AIModelApi:PushUrl"];
                 // 取得无人机sn  + 1 
-                var lasaDronePort = await Repository.AsSugarClient().Queryable<LasaDronePort>()
-                    .LeftJoin<LasaUav>((a, b) => a.Id == b.PId)
-                    .Where((a, b) => a.Id == task.TaskDronePort).Select<dynamic>(
-                        (a, b) => new
-                        {
-                            UavSn = b.Sn,
-                            b.TypeId
-                        }
-                    ).FirstAsync();
-                pushUrl += lasaDronePort.UavSn + "1";
+                if (string.IsNullOrEmpty(req.UavSn))
+                {
+                    var lasaDronePort = await Repository.AsSugarClient().Queryable<LasaDronePort>()
+                        .LeftJoin<LasaUav>((a, b) => a.Id == b.PId)
+                        .Where((a, b) => a.Id == task.TaskDronePort).Select<dynamic>(
+                            (a, b) => new
+                            {
+                                UavSn = b.Sn,
+                                b.TypeId
+                            }
+                        ).FirstAsync();
+                    pushUrl += lasaDronePort.UavSn + "1";
+                }
+                else
+                {
+                    pushUrl += req.UavSn + 1;
+                }
+
                 json.rtmp_url = req.RtmpUrl; // 无人机直播流
                 json.push_url = pushUrl; // 识别结果推流
                 json.imgsz = 640;