refactor(iOS/视频页): 清理无用调试日志并修复类型转换问题

1. 移除VideoPageCtrl中多余的Debug.Log调试输出
2. 为iOS平台的FFmpegKit信号忽略调用添加正确的枚举强转

Assets/Plugins/iOS/FFmpegKitIOS.mm

@@ -22,8 +22,9 @@ static BOOL ffmpegKitConfigured = NO;
 static void FFmpegKitConfigureOnce(void) {
     if (ffmpegKitConfigured) return;
     ffmpegKitConfigured = YES;
-    [FFmpegKitConfig ignoreSignal:SIGXCPU];
-    [FFmpegKitConfig ignoreSignal:SIGPIPE];
+    // 强转成 ffmpeg-kit 的 Signal 枚举(数值与 <signal.h> 系统信号常量一致)
+    [FFmpegKitConfig ignoreSignal:(Signal)SIGXCPU];
+    [FFmpegKitConfig ignoreSignal:(Signal)SIGPIPE];
 }
 
 extern "C" {

Assets/Scripts/UI/Pages/VideoPage/VideoPageCtrl.cs

@@ -170,8 +170,6 @@ namespace Kill.UI.Pages
                     {
                         foreach (var item in data.data.records)
                         {
-                            Debug.Log(totalCount);
-                            
                                 KillData kd = new KillData()
                                 {
                                     time = item.time,
@@ -179,12 +177,10 @@ namespace Kill.UI.Pages
                                     dis=item.distance
                                 };
                                 CreateKillItem(kd);
-                                Debug.Log(totalCount);
                                 totalCount++;
 
                             
                         }
-                        Debug.Log(totalCount);
                         if(totalCount>=data.data.total)
                         {
                             hasMoreData = false;