处理警告

controllers/erms3/spotContract.go

@@ -519,7 +519,7 @@ func QuerySpotContractDetail(c *gin.Context) {
 	}
 
 	arrayids := make([]int64, 0, len(userids))
-	for k, _ := range userids {
+	for k := range userids {
 		arrayids = append(arrayids, k)
 	}