diff --git a/shared/pubUtils/dictionary/DicGacha.ts b/shared/pubUtils/dictionary/DicGacha.ts
index 397902939..ca5b7c1fe 100644
--- a/shared/pubUtils/dictionary/DicGacha.ts
+++ b/shared/pubUtils/dictionary/DicGacha.ts
@@ -67,7 +67,7 @@ function parsePercent(str: string) {
         if (isNaN(parseInt(planId)) || isNaN(parseInt(weight))) {
             throw new Error('data table format wrong');
         }
-        result.push({ planId: parseInt(planId), weight: parseInt(weight) });
+        result.push({ planId: parseInt(planId), weight: Math.floor(parseFloat(weight) * 10) });
     }
     return result
 }
diff --git a/shared/pubUtils/util.ts b/shared/pubUtils/util.ts
index ad2ceb517..8a79b586f 100644
--- a/shared/pubUtils/util.ts
+++ b/shared/pubUtils/util.ts
@@ -206,7 +206,7 @@ export function getRandSingleIndex(len: number) {
  */
 export function getRandEelmWithWeight<T extends { weight: number }>(randomList: T[]): { dic: T, index: number } {
     let len = randomList.reduce((pre, cur) => {
-        return pre + cur.weight || 1;
+        return pre + (cur.weight||0);
     }, 0);
     let index = Math.floor(Math.random() * len);
     let result = { dic: null, index: -1 };