diff --git a/README.md b/README.md
index 7942fa39..f7fae30e 100644
--- a/README.md
+++ b/README.md
@@ -60,3 +60,10 @@ SMLogin
 # 参考
 
 https://gorm.io/zh_CN/docs/
+
+# bug
+
+0x8308b66adccf350e5956cf3cf3570dd744ede760
+t_staking_daily_settlement
+10452
+idx: 10137
diff --git a/server/marketserver/api/v1/activity/stacking.go b/server/marketserver/api/v1/activity/stacking.go
index 206b03f5..5f015acc 100644
--- a/server/marketserver/api/v1/activity/stacking.go
+++ b/server/marketserver/api/v1/activity/stacking.go
@@ -114,9 +114,12 @@ func (sa *StackingApi) ContributionQuery(c *gin.Context) {
 					ContributionPoint string `json:"contribution_point"`
 				}{}
 				for ds.Next() {
-					obj.Date = q5.SafeToInt32(ds.GetByName("settle_date"))
-					obj.ContributionPoint = ds.GetByName("contribution")
-					rspObj.Rows = append(rspObj.Rows, obj)
+					contributionPoint := q5.ToFloat64(ds.GetByName("contribution"))
+					if contributionPoint > 0.00001 {
+						obj.Date = q5.SafeToInt32(ds.GetByName("settle_date"))
+						obj.ContributionPoint = ds.GetByName("contribution")
+						rspObj.Rows = append(rspObj.Rows, obj)
+					}
 				}
 			})
 	}