diff --git a/app/utils/convert.go b/app/utils/convert.go
index 78d7f4b..41d8306 100644
--- a/app/utils/convert.go
+++ b/app/utils/convert.go
@@ -271,6 +271,7 @@ func ByteToFloat64(bytes []byte) float64 {
 }
 
 func Float64ToStr(f float64) string {
+	f = float64(int(f*100)) / 100
 	return strconv.FormatFloat(f, 'f', 2, 64)
 }
 func Float64ToStrPrec1(f float64) string {