diff --git a/proto/Gameapi.proto b/proto/Gameapi.proto
index cb22469c..cdb210e1 100644
--- a/proto/Gameapi.proto
+++ b/proto/Gameapi.proto
@@ -1256,6 +1256,7 @@ enum LimitEventParam{
 	CAT_TRICK_ENERGY = 1; //猫咪能量
 	CAT_TRICK_TYPE = 2; //猫咪类型
 	PAYBACK_DAY_COUNT = 3; //回收日
+	LUCKY_CAT_EARNINGS = 4; //幸运猫
 }
 
 message LimitEvent {