修改战区争霸录像问题

script/module/combat/CombatVideo.lua

@@ -346,8 +346,8 @@ function ClearOutVideoByCombatType(combatType)
 	if not combatType then
 		return
 	end
-	QueryByType.videoType = combatType
-	LuaMongo.remove(DB.db_combat_video, QueryByType)
+	local queryTb = {videoType = combatType}
+	LuaMongo.remove(DB.db_combat_video, queryTb)
 end
 
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