diff --git a/app/mix/service/apiservice.go b/app/mix/service/apiservice.go
index 5f80e759..50bfc925 100644
--- a/app/mix/service/apiservice.go
+++ b/app/mix/service/apiservice.go
@@ -60,6 +60,7 @@ import (
 	"service/library/redis"
 	interceptor "service/library/taginterceptor"
 	"strconv"
+	"strings"
 	"time"
 
 	Raven_IQ_testproto "service/api/proto/Raven_IQ_test/proto"