fix: 修改Camera的初始化命令，同时修改摄像头启动逻辑

server/src/Controllers/VideoStreamController.cs

@@ -1,4 +1,5 @@
 using System.ComponentModel.DataAnnotations;
+using System.Threading.Tasks;
 using Microsoft.AspNetCore.Cors;
 using Microsoft.AspNetCore.Mvc;
 
@@ -185,15 +186,11 @@ public class VideoStreamController : ControllerBase
     [EnableCors("Users")]
     [ProducesResponseType(typeof(object), StatusCodes.Status200OK)]
     [ProducesResponseType(typeof(Exception), StatusCodes.Status500InternalServerError)]
-    public IResult SetEnabled([FromQuery] bool enabled)
+    public async Task<IResult> SetEnabled([FromQuery] bool enabled)
     {
         logger.Info("设置视频流服务开关: {Enabled}", enabled);
-        _videoStreamService.Enabled = enabled;
-        return TypedResults.Ok(new
-        {
-            success = true,
-            enabled = _videoStreamService.Enabled
-        });
+        await _videoStreamService.SetEnable(enabled);
+        return TypedResults.Ok();
     }
 
     /// <summary>