diff --git a/src/common/Constants.ts b/src/common/Constants.ts
index b87c319..a9e6472 100644
--- a/src/common/Constants.ts
+++ b/src/common/Constants.ts
@@ -28,7 +28,7 @@ export const STEP_CHEST_LEVEL = [70, 85, 95, 100]
 // 低保步数
 export const RESET_STEP = 2
 // 邀请用户得到额外分数
-export const INVITE_REBATE = 0.2
+export const INVITE_REBATE = 0.1
 // 向上追溯的默认层级
 export const INVITE_REBATE_LEVEL = 1
 
diff --git a/src/services/rank.svr.ts b/src/services/rank.svr.ts
index c83797d..d73640d 100644
--- a/src/services/rank.svr.ts
+++ b/src/services/rank.svr.ts
@@ -46,7 +46,7 @@ export const updateRankScore = async ({
   if (rebateLevel > 0) {
     let userMod = await ActivityUser.findById(user)
     if (userMod?.inviteUser) {
-      const score1 = Math.floor(scoreParams.score * INVITE_REBATE)
+      const score1 = scoreParams.score * INVITE_REBATE
       let scoreParams1 = Object.assign({ fromUser: user }, scoreParams)
       await updateRankScore({
         user: userMod.inviteUser,