diff --git a/g/container/gpool/gpool.go b/g/container/gpool/gpool.go
index 844e0acfe..b6eda18b0 100644
--- a/g/container/gpool/gpool.go
+++ b/g/container/gpool/gpool.go
@@ -34,27 +34,29 @@ type poolItem struct {
     value  interface{}         // 对象值
 }
 
+// 对象创建方法类型
+type NewFunc    func() (interface{}, error)
+
+// 对象过期方法类型
+type ExpireFunc func(interface{})
+
 // 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
 // expire = 0表示不过期，expire < 0表示使用完立即回收，expire > 0表示超时回收
 // 注意过期时间单位为**毫秒**
-func New(expire int, newFunc...func() (interface{}, error)) *Pool {
+func New(expire int, newFunc NewFunc, expireFunc...ExpireFunc) *Pool {
     r := &Pool {
         list    : glist.New(),
         closed  : gtype.NewBool(),
         Expire  : int64(expire),
+        NewFunc : newFunc,
     }
-    if len(newFunc) > 0 {
-        r.NewFunc = newFunc[0]
+    if len(expireFunc) > 0 {
+        r.ExpireFunc = expireFunc[0]
     }
     gtimer.AddSingleton(time.Second, r.checkExpire)
     return r
 }
 
-// 设置对象过期销毁时的关闭方法
-func (p *Pool) SetExpireFunc(expireFunc func(interface{})) {
-    p.ExpireFunc = expireFunc
-}
-
 // 放一个临时对象到池中
 func (p *Pool) Put(value interface{}) {
     item := &poolItem {
diff --git a/g/net/ghttp/ghttp_client_request_client.go b/g/net/ghttp/ghttp_client_request_client.go
index 192471acc..410392fdd 100644
--- a/g/net/ghttp/ghttp_client_request_client.go
+++ b/g/net/ghttp/ghttp_client_request_client.go
@@ -52,7 +52,9 @@ func (c *Client) SetHeader(key, value string) {
 func (c *Client) SetHeaderRaw(header string) {
     for _, line := range strings.Split(strings.TrimSpace(header), "\n") {
         array, _ := gregex.MatchString(`^([\w\-]+):\s*(.+)`, line)
-        c.header[array[1]] = array[2]
+        if len(array) >= 3 {
+            c.header[array[1]] = array[2]
+        }
     }
 }
 
diff --git a/g/os/gfpool/gfpool.go b/g/os/gfpool/gfpool.go
index 6f7dacd88..1540a30ce 100644
--- a/g/os/gfpool/gfpool.go
+++ b/g/os/gfpool/gfpool.go
@@ -91,8 +91,7 @@ func newFilePool(p *Pool, path string, flag int, perm os.FileMode, expire int) *
             perm   : perm,
             path   : path,
         }, nil
-    })
-    pool.SetExpireFunc(func(i interface{}) {
+    }, func(i interface{}) {
         i.(*File).File.Close()
     })
     return pool