diff --git a/proto/race/race_scoring_rule.proto b/proto/race/race_scoring_rule.proto
index 2099e8e..d3302aa 100644
--- a/proto/race/race_scoring_rule.proto
+++ b/proto/race/race_scoring_rule.proto
@@ -25,7 +25,7 @@ message Rule{
   message Unit {
 
     string name = 1; //项目
-    float score = 2; //分值
+    uint32 score = 2; //分值
     //    string content = 3;//作业程序
     string criteria = 4;//评分标准
     repeated Unit children = 5; //子级不为空就是目录