fix： 修复 打点 null parames 报错

Signed-off-by: huyufei <yufei.hu@castbox.fm>

Runtime/GuruCore/Runtime/Analytics/Analytics.TemplateDefine.cs

@@ -153,6 +153,13 @@ namespace Guru
 				return;
 			
 			string eventName = $"level_end_success_{level}";
+			if (extra == null)
+			{
+				extra = new Dictionary<string, object>()
+				{
+					["level"] = level,
+				};
+			}
 			LogEvent(eventName, extra, new EventSetting()
 			{
 				EnableFirebaseAnalytics = true,

Runtime/GuruCore/Runtime/Analytics/Analytics.cs

@@ -189,6 +189,12 @@ namespace Guru
 			
 			if (!IsEnable) return;
 
+			if (extras == null)
+			{
+				LogEvent(eventName, eventSetting); // 防空判定
+				return;
+			}
+
 			eventSetting ??= _defaultEventSetting;
 			if (eventSetting.EnableFirebaseAnalytics)
 			{