diff --git a/proto/HitTreeNotify.proto b/proto/HitTreeNotify.proto
index 69a02ef96..7d547eb1f 100644
--- a/proto/HitTreeNotify.proto
+++ b/proto/HitTreeNotify.proto
@@ -1,10 +1,9 @@
 syntax = "proto3";
 
 option java_package = "emu.grasscutter.net.proto";
-
+ 
 import "Vector.proto";
 message HitTreeNotify {
-	uint32 wood_type = 1;
-	uint32 unknown_data = 2; // if you know what it means, welcome to describe
-	Vector hit_postion = 3;
+        Vector hit_postion = 3;
+        uint32 wood_type = 1;		
 }