diff --git a/src/utils/dbUitls.js b/src/utils/dbUitls.js
index dedfce2..4f3e036 100644
--- a/src/utils/dbUitls.js
+++ b/src/utils/dbUitls.js
@@ -34,7 +34,7 @@ module.exports = {
         query(`select 1 from ${table} where name like '%${con}%' ${sqlCon}`).then(res => {
           return total = res.length
         }),
-        query(`select * from ${table}  where name like '%${con}%' ${sqlCon} limit ${(current-1)*size},${size}`).then(res => {
+        query(`select * from ${table}  where name like '%${con}%' ${sqlCon} limit ${(current-1)*size},${size||10}`).then(res => {
           return records = res
         })
       ]).then(() => {