diff --git a/proto/race/race_scoring_rule.proto b/proto/race/race_scoring_rule.proto
index 862702f..af2748b 100644
--- a/proto/race/race_scoring_rule.proto
+++ b/proto/race/race_scoring_rule.proto
@@ -24,7 +24,7 @@ message Rule {
   //最小评分单元
   message Unit {
     string text = 1; //文字描述
-    uint32 sceneStepId = 2; //场景步骤ID
+    uint32 scene_step_id = 2; //场景步骤ID
     uint32 score = 3; //分值
     string worker = 4;//作业程序
     string criteria = 5;//评分标准