diff --git a/packages/conv/creditScore/scoreRules/AppScoreRules.vue b/packages/conv/creditScore/scoreRules/AppScoreRules.vue
index 9074fd7f..9c5c1688 100644
--- a/packages/conv/creditScore/scoreRules/AppScoreRules.vue
+++ b/packages/conv/creditScore/scoreRules/AppScoreRules.vue
@@ -157,7 +157,7 @@ export default {
       formRules: {
         eventType: [{required: true, message: "请选择事件/类型", trigger: "change"}],
         scoringCycle: [{required: true, message: "请选择周期范围", trigger: "change"}],
-        integral: [{required: true, pattern: /^[^.]*[.\d]\d?$/, message: "请输入积分分值,最多保留一位小数"}],
+        integral: [{required: true, pattern: /^\d*[.\d]\d?$/, message: "请输入积分分值,最多保留一位小数"}],
       },
       cacheOps: []
     };