Update sleep to second

Author: wenzhixin

server/examples.js

@@ -13,7 +13,7 @@ const projects = {
       const order = req.query.order || 'asc'
       const total = req.query.total || 800
       const filter = JSON.parse(req.query.filter || '{}')
-      const sleep = req.query.sort || 0
+      const sleep = req.query.sleep || 0
       let i
       let max = offset + limit
       let rows = []
@@ -72,7 +72,7 @@ const projects = {
       }
       setTimeout(() => {
         res.json(result)
-      }, sleep)
+      }, sleep * 1000)
     }
   }
 }