diff --git a/business/model/dao/dao_job.go b/business/model/dao/dao_job.go
index 3abffb1a5..f583d4c2f 100644
--- a/business/model/dao/dao_job.go
+++ b/business/model/dao/dao_job.go
@@ -73,7 +73,7 @@ func GetJobs(db *DaoDB, userIDs []string, categoryIDs, statuss, vendorIDs, types
 		SELECT SQL_CALC_FOUND_ROWS a.*, b.name 
 		`
 	if distanceFlag {
-		sql += `, ROUND(POWER((POWER(a.lng/100000-?,2))+(POWER(a.lat/100000-?,2)),1/2)) distance`
+		sql += `, getDistance(?, ?, longitude, latitude) distance`
 		sqlParams = append(sqlParams, lng, lat)
 	}
 	sql += ` FROM job a