diff --git a/g/container/gpool/gpool.go b/g/container/gpool/gpool.go
index 0d9959830..bbde2db0b 100644
--- a/g/container/gpool/gpool.go
+++ b/g/container/gpool/gpool.go
@@ -30,6 +30,7 @@ type poolItem struct {
 }
 
 // 创建一个对象池，为保证执行效率，过期时间一旦设定之后无法修改
+// 注意过期时间单位为**毫秒**
 func New(expire int, newFunc...func() (interface{}, error)) *Pool {
     r := &Pool {
         list    : glist.New(),
@@ -82,13 +83,15 @@ func (p *Pool) Close() {
 // 超时检测循环
 func (p *Pool) expireCheckingLoop() {
     for !p.closed.Val() {
-        if r := p.list.PopFront(); r != nil {
-            f := r.(*poolItem)
-            if f.expire > gtime.Millisecond() {
-                p.list.PushFront(f)
-                break
+        for {
+            if r := p.list.PopFront(); r != nil {
+                f := r.(*poolItem)
+                if f.expire > gtime.Millisecond() {
+                    p.list.PushFront(f)
+                    break
+                }
             }
         }
-        time.Sleep(3 * time.Second)
+        time.Sleep(time.Second)
     }
 }
\ No newline at end of file
diff --git a/geg/other/test.go b/geg/other/test.go
index 8b02b1049..534c686b7 100644
--- a/geg/other/test.go
+++ b/geg/other/test.go
@@ -1,12 +1,17 @@
 package main
 
 import (
+    "gitee.com/johng/gf/g/container/gpool"
     "fmt"
-    "gitee.com/johng/gf/g/net/ghttp"
+    "time"
 )
 
-
 func main() {
-    r, _ := ghttp.Get("http://johng.cn")
-    fmt.Println(string(r.ReadAll()))
+    p := gpool.New(1000)
+    for i := 0 ; i < 100; i++ {
+        p.Put(i)
+    }
+    fmt.Println(p.Size())
+    time.Sleep(2*time.Second)
+    fmt.Println(p.Size())
 }
\ No newline at end of file