diff --git a/weed/server/filer_server_handlers_read.go b/weed/server/filer_server_handlers_read.go
index 6c71c475e..a455ac22a 100644
--- a/weed/server/filer_server_handlers_read.go
+++ b/weed/server/filer_server_handlers_read.go
@@ -1,20 +1,29 @@
 package weed_server
 
 import (
+	"bytes"
+	"fmt"
 	"io"
+	"io/ioutil"
 	"net/http"
 	"net/url"
+	"path"
 	"strconv"
 	"strings"
 
 	"github.com/chrislusf/seaweedfs/weed/filer"
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/operation"
+	"github.com/chrislusf/seaweedfs/weed/security"
 	ui "github.com/chrislusf/seaweedfs/weed/server/filer_ui"
 	"github.com/chrislusf/seaweedfs/weed/util"
 	"github.com/syndtr/goleveldb/leveldb"
 )
 
+//文件服务器地址
+var fileUrl string = "http://127.0.0.1:8888"
+var resourceUrl string = "http://resource.k12cloud.cn"
+
 // listDirectoryHandler lists directories and folers under a directory
 // files are sorted by name and paginated via "lastFileName" and "limit".
 // sub directories are listed on the first page, when "lastFileName"
@@ -87,11 +96,29 @@ func (fs *FilerServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request,
 		return
 	}
 
+	//先在文件存储中查找该文件是否存在，不存在则去七牛查找，下载并上传到文件存储中
+	fileId, err := fs.filer.FindFile(r.URL.Path)
+	if err == filer.ErrNotFound {
+		data, fileName, contentType, err := download(resourceUrl + r.URL.Path)
+		if err != nil {
+			glog.V(0).Infoln(err)
+			return
+		}
+
+		jwt := security.GetJwt(r)
+		_, err = operation.Upload(fileUrl+r.URL.Path, fileName, bytes.NewReader(data), false, contentType, jwt)
+		if err != nil {
+			glog.V(0).Infoln(err)
+			return
+		}
+		glog.V(0).Infoln("path", resourceUrl+r.URL.Path)
+	}
+
 	reqUrl := r.URL.RequestURI()
 	if r.FormValue("w") != "" || r.FormValue("h") != "" || r.FormValue("r") != "" {
 		reqUrl = r.URL.Path + "?w=" + r.FormValue("w") + "&h=" + r.FormValue("h") + "&r=" + r.FormValue("r")
 	}
-	fileId, err := fs.filer.FindFile(reqUrl)
+	fileId, err = fs.filer.FindFile(reqUrl)
 	if err == filer.ErrNotFound {
 		glog.V(0).Infoln(reqUrl, "not exist")
 		r.Header.Add("exist", "0")
@@ -152,3 +179,35 @@ func (fs *FilerServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request,
 	io.Copy(w, resp.Body)
 
 }
+
+func download(u string) (data []byte, fileName, contentType string, err error) {
+	client := &http.Client{}
+	request, err := http.NewRequest("GET", u, nil)
+	if err != nil {
+		return
+	}
+
+	resp, err := client.Do(request)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != 200 {
+		err = fmt.Errorf("%s", "下载失败")
+	}
+	data, err = ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return
+	}
+
+	contentType = resp.Header.Get("Content-type")
+
+	ur, err := url.Parse(u)
+	if err != nil {
+		return
+	}
+	_, fileName = path.Split(ur.Path)
+
+	return
+}
diff --git a/weed/server/volume_server_handlers_read.go b/weed/server/volume_server_handlers_read.go
index f878966a2..05631a515 100644
--- a/weed/server/volume_server_handlers_read.go
+++ b/weed/server/volume_server_handlers_read.go
@@ -145,7 +145,7 @@ func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request)
 
 			reqUrl := r.Header.Get("path") + "?w=" + r.FormValue("w") + "&h=" + r.FormValue("h") + "&r=" + r.FormValue("r")
 			jwt := security.GetJwt(r)
-			_, err = operation.Upload("http://121.41.99.232:50001"+reqUrl, filename, bytes.NewReader(n.Data), false, "image/jpeg", jwt)
+			_, err = operation.Upload(fileUrl+reqUrl, filename, bytes.NewReader(n.Data), false, "image/jpeg", jwt)
 			if err != nil {
 				glog.V(0).Infoln(err)
 			}
diff --git a/weed/weed b/weed/weed
index a054f3908..2d6fe7ceb 100755
Binary files a/weed/weed and b/weed/weed differ
diff --git a/weed/weed_linux_amd64 b/weed/weed_linux_amd64
index 49c3cebd4..b0f7b6ad3 100755
Binary files a/weed/weed_linux_amd64 and b/weed/weed_linux_amd64 differ