diff --git a/server.go b/server.go
index 9225f10..3ca8707 100644
--- a/server.go
+++ b/server.go
@@ -120,27 +120,7 @@ func view(w http.ResponseWriter, r *http.Request) {
 
 //登陆界面
 func login(w http.ResponseWriter, r *http.Request) {
-	email := r.PostFormValue("email")
-	server := r.PostFormValue("server")
-	password := r.PostFormValue("password")
-	var errStr string
-	if email != "" && server != "" && password != "" {
-		res := tools.CheckEmailPassword(server, email, password)
-		if !res {
-			errStr = "连接或验证失败"
-			tmpl.RenderLogin(w, errStr)
-		} else {
-			auth := fmt.Sprintf("%s|%s|%s", server, email, password)
-			cookie := http.Cookie{
-				Name:  "auth",
-				Value: auth,
-			}
-			http.SetCookie(w, &cookie)
-			http.Redirect(w, r, "/", 302)
-		}
-	} else {
-		tmpl.RenderLogin(w, errStr)
-	}
+	tmpl.RenderLogin(w, nil)
 }
 
 //验证接口
@@ -168,15 +148,9 @@ func check(w http.ResponseWriter, r *http.Request) {
 
 //邮件夹接口
 func folders(w http.ResponseWriter, r *http.Request) {
-	values := r.URL.Query()
-	fid := ""
-	currentPage := 0
-	if len(values["fid"]) != 0 {
-		fid = values["fid"][0]
-	}
-	if len(values["page"]) != 0 {
-		currentPage, _ = strconv.Atoi(values["page"][0])
-	}
+	fid:=tools.GetUrlArg(r,"fid")
+	currentPage, _ :=strconv.Atoi(tools.GetUrlArg(r,"page"))
+
 	if fid == "" {
 		fid = "INBOX"
 	}
@@ -219,20 +193,8 @@ func folders(w http.ResponseWriter, r *http.Request) {
 
 //邮件接口
 func mail(w http.ResponseWriter, r *http.Request) {
-	values := r.URL.Query()
-	fid := ""
-	if len(values["fid"]) != 0 {
-		fid = values["fid"][0]
-	} else {
-		fid = "INBOX"
-	}
-	var id uint32
-	if len(values["id"]) != 0 {
-		i, _ := strconv.Atoi(values["id"][0])
-		id = uint32(i)
-	} else {
-		id = 0
-	}
+	fid:=tools.GetUrlArg(r,"fid")
+	id, _ :=strconv.Atoi(tools.GetUrlArg(r,"id"))
 	mailServer := tools.GetMailServerFromCookie(r)
 	w.Header().Set("content-type", "text/json;charset=utf-8;")
 
@@ -252,7 +214,7 @@ func mail(w http.ResponseWriter, r *http.Request) {
 	}()
 	go func() {
 		defer wg.Done()
-		mail := tools.GetMessage(mailServer.Server, mailServer.Email, mailServer.Password, fid, id)
+		mail := tools.GetMessage(mailServer.Server, mailServer.Email, mailServer.Password, fid, uint32(id))
 		result["from"] = mail.From
 		result["to"] = mail.To
 		result["subject"] = mail.Subject
diff --git a/static/html/list.html b/static/html/list.html
index 113f63f..5c19c59 100644
--- a/static/html/list.html
+++ b/static/html/list.html
@@ -65,7 +65,7 @@
                 <el-aside>
                     <el-menu
                     :default-active="fid">
-                        <el-menu-item :index="v" v-for="(f,v) in folderlist.folders" v-bind:key="v"  v-on:click="getFolders(1,v)">
+                        <el-menu-item :index="v" v-for="(f,v) in folders" v-bind:key="v"  v-on:click="getFolders(1,v,true)">
                             <i class="el-icon-menu"></i>
                             <span slot="title"><{v}></span>
                         </el-menu-item>
@@ -75,7 +75,7 @@
                 <el-main class="mainMain">
                     <div class="block">
                         <el-timeline :reverse="true">
-                            <el-timeline-item  v-for="item in folderlist.mails" v-bind:key="item.Id" :timestamp="item.Date" placement="top">
+                            <el-timeline-item  v-for="item in mails" v-bind:key="item.Id" :timestamp="item.Date" placement="top">
                                 <el-card  v-on:click.native="openUrl('/view?fid='+fid+'&id='+item.Id)">
                                     <h4><{item.Subject}></h4>
                                     <p><{item.From}> 发送于 <{item.Date}></p>
@@ -104,28 +104,36 @@
         delimiters:["<{","}>"],
 		data: {
             fullscreenLoading:true,
-            folderlist:[],
+            folders:[],
+            mails:[],
             mailTotal:0,
             page:1,
             pagesize:10,
-            fid:"INBOX",
+            fid:"",
 		},
 		methods: {
             //获取邮件夹
-            getFolders: function (page,fid) {
+            getFolders: function (page,fid,isLeft) {
                 this.fullscreenLoading=true;
-                if(page==""){
+                if(typeof(page)=="undefined" || page==""){
                     page=1;
+                }else{
+                    this.page=page;
                 }
-                var data={};
+                let data={};
                 data.page=page;
-                if(fid!=""){
+                if(typeof(fid)!="undefined" && fid!=""){
                     data.fid=fid;
                     this.fid=fid;
+                }else if(this.fid!=""){
+                    data.fid=this.fid;
                 }
                 let _this = this;
                 $.get('/folders',data, function (rs) {
-                    _this.folderlist=rs.result;
+                    if(!isLeft){
+                        _this.folders=rs.result.folders;
+                    }
+                    _this.mails=rs.result.mails
                     _this.mailTotal=rs.result.total;
                     _this.pagesize=rs.result.pagesize;
                     _this.fid=rs.result.fid;
diff --git a/tools/stringutil.go b/tools/stringutil.go
index 4d4f2b3..3fe9771 100644
--- a/tools/stringutil.go
+++ b/tools/stringutil.go
@@ -8,9 +8,16 @@ import (
 	"golang.org/x/text/encoding/unicode"
 	"golang.org/x/text/transform"
 	"io/ioutil"
+	"net/http"
 	"strings"
 )
-
+//获取URL的GET参数
+func GetUrlArg(r *http.Request,name string)string{
+	var arg string
+	values := r.URL.Query()
+	arg=values.Get(name)
+	return arg
+}
 // Reverse 将其实参字符串以符文为单位左右反转。
 func Reverse(s string) string {
 	r := []rune(s)
@@ -38,6 +45,7 @@ func DetermineEncoding(html string) (encoding.Encoding, string) {
 	e, name, _ := charset.DetermineEncoding([]byte(html), "")
 	return e, name
 }
+//获取文件内容，可以打包到二进制
 func FileGetContent(file string) string {
 	str := ""
 	box := packr.NewBox("../static")