diff --git a/Host/Views.Mobile/Product/buy.cshtml b/Host/Views.Mobile/Product/buy.cshtml
index d75b1c9..d8df558 100644
--- a/Host/Views.Mobile/Product/buy.cshtml
+++ b/Host/Views.Mobile/Product/buy.cshtml
@@ -226,7 +226,7 @@
     </div>
     <div class="conPi">
         <p class="shuoming">批量注册的账号会使用【账号前缀】+【开始数】+【个数】顺序进行注册，</p>
-        <p class="shuoming">如:注册账号前缀为【user】开始数为【6】个数为【10】，则注册的账号为：user06，user07，user08，....user14</p>
+        <p class="shuoming">如:注册账号前缀为【user】开始数为【2】个数为【10】，则注册的账号为：user2，user3，user4，....user11</p>
         <div class="row">
             <div class="col-sm-5 col-xs-5">
                 IP账号前缀：
@@ -240,7 +240,7 @@
                 IP开始号：
             </div>
             <div class="col-sm-7 col-xs-7 shuru">
-                <input type="number" v-model="MoreBuyModel.MinPostfix" />
+                <input type="number" v-on:input="changeAccountCount()"  v-model="MoreBuyModel.MinPostfix" />
             </div>
         </div>
         <div class="row">
@@ -248,7 +248,15 @@
                 IP注册个数：
             </div>
             <div class="col-sm-7 col-xs-7 shuru">
-                <input type="number" v-model="MoreBuyModel.MaxPostfix" />
+                <input type="number" v-on:input="changeAccountCount()" v-model="MoreBuyModel.MaxPostfix" />
+            </div>
+        </div>
+        <div class="row">
+            <div class="col-sm-5 col-xs-5">
+                即将生成的账号：
+            </div>
+            <div class="col-sm-7 col-xs-7 shuru">
+                <p class="jinggao">{{acount_list}}</p>
             </div>
         </div>
         <div class="row">
@@ -369,6 +377,7 @@
         var app = new Vue({
             el: '#app',
             data: {
+                acount_list:'',
                 showPayType:true,
                 payHandler:null,
                 Tip:'',
@@ -546,37 +555,45 @@
                         }
                     })
                 },
+                hasNumAndChar(str) {
+                    var zg = /^[0-9a-zA-Z]*$/; 
+                    if (!zg.test(str)) {
+                        return false;
+                    } else {
+                        return true;
+                    } 
+                },
                 checkOneAccount() {
-                    if (this.OneBuyModel.Account.length > 10 || this.OneBuyModel.Account.length < 5) {
+                    if (this.OneBuyModel.Account.length > 10 || this.OneBuyModel.Account.length < 5|| !this.hasNumAndChar(this.OneBuyModel.Account)) {
                         this.OneChecker.AccountOk = false;
-                        alert('账号长度必须在5-10位');
+                        alert('账号长度必须在5-10位，且不能包含特殊字符');
                         return false;
                     }
                     this.OneChecker.AccountOk = true;
                     return true;
                 },
                 checkOnePwd() {
-                    if (this.OneBuyModel.Pwd.length > 6 || this.OneBuyModel.Pwd.length <1) {
+                    if (this.OneBuyModel.Pwd.length > 6 || this.OneBuyModel.Pwd.length <1 || !this.hasNumAndChar(this.OneBuyModel.Pwd)) {
                         this.OneChecker.PwdOk = false;
-                        alert('密码长度必须在1-6位');
+                        alert('密码长度必须在1-6位，且不能包含特殊字符');
                         return false;
                     }
                     this.OneChecker.PwdOk = true;
                     return true;
                 },
                 checkMoreAccount() {
-                    if (this.MoreBuyModel.Account.length > 10 || this.MoreBuyModel.Account.length < 3) {
+                    if (this.MoreBuyModel.Account.length > 10 || this.MoreBuyModel.Account.length < 3|| !this.hasNumAndChar(this.MoreBuyModel.Account)) {
                         this.MoreChecker.AccountOk = false;
-                        alert('账号长度必须在5-10位');
+                        alert('账号长度必须在5-10位，且不能包含特殊字符');
                         return false;
                     }
                     this.MoreChecker.AccountOk = true;
                     return true;
                 },
                 checkMorePwd() {
-                    if (this.MoreBuyModel.Pwd.length > 6 || this.MoreBuyModel.Pwd.length < 1) {
+                    if (this.MoreBuyModel.Pwd.length > 6 || this.MoreBuyModel.Pwd.length < 1 || !this.hasNumAndChar(this.MoreBuyModel.Pwd)) {
                         this.MoreChecker.PwdOk = false;
-                        alert('密码长度必须在1-6位');
+                        alert('密码长度必须在1-6位，且不能包含特殊字符');
                         return false;
                     }
                     this.MoreChecker.PwdOk = true;
@@ -734,6 +751,24 @@
                     clearInterval(this.payHandler);
                     $('.payMask').hide();
                     $('#qrcode').empty();
+                },
+                changeAccountCount() {
+                    this.acount_list = '';
+                    let start_account = this.MoreBuyModel.MinPostfix;
+                    let end_account = this.MoreBuyModel.MaxPostfix;
+                    if(end_account>3){
+                        for(let i = start_account;i<parseInt(start_account)+3;i++){
+                            this.acount_list += this.MoreBuyModel.Account+i+',';
+                        }
+                        this.acount_list = this.acount_list.substr(0,this.acount_list.length - 1);
+                        this.acount_list += '...'+this.MoreBuyModel.Account+(parseInt(start_account)+parseInt(end_account)-1)
+                    } else {
+                        for(let i = start_account;i<parseInt(start_account)+parseInt(end_account);i++){
+                            this.acount_list += this.MoreBuyModel.Account+i+',';
+                        }
+                        
+                        this.acount_list = this.acount_list.substr(0,this.acount_list.length - 1);
+                    }
                 }
             }
         })
diff --git a/Host/Views/Product/buy.cshtml b/Host/Views/Product/buy.cshtml
index c0cf0e5..c6522dc 100644
--- a/Host/Views/Product/buy.cshtml
+++ b/Host/Views/Product/buy.cshtml
@@ -254,7 +254,7 @@
     <div class="container t2" id="moreBuy" style="font-size: 18px;font-weight: bold;">
         <form action="~/product/CreateOrder" method="post">
             <p class="shuoming">批量注册的账号会使用【账号前缀】+【开始数】+【个数】顺序进行注册，</p>
-            <p class="shuoming">如:注册账号前缀为【user】开始数为【6】个数为【10】，则注册的账号为：user06，user07，user08，....user14</p>
+            <p class="shuoming">如:注册账号前缀为【user】开始数为【2】个数为【10】，则注册的账号为：user2，user3，user4，....user11</p>
             <div class="row">
                 <div class="col-lg-4 text-right">
                     IP账号前缀：
@@ -272,7 +272,7 @@
                     开始号：
                 </div>
                 <div class="col-lg-4 regDan">
-                    <input type="number" name="MinPostfix" v-model="MoreBuyModel.MinPostfix" />
+                    <input type="number" name="MinPostfix"  v-on:input="changeAccountCount()" v-model="MoreBuyModel.MinPostfix" />
                 </div>
                 <div class="col-lg-4 text-left">
                     <span class="grayText">本批次账号的起始账号的尾数</span>
@@ -283,13 +283,21 @@
                     注册个数：
                 </div>
                 <div class="col-lg-4 regDan">
-                    <input type="number" name="MaxPostfix" v-model="MoreBuyModel.MaxPostfix" />
+                    <input type="number" name="MaxPostfix" v-on:input="changeAccountCount()" v-model="MoreBuyModel.MaxPostfix" />
                     <p class="jinggao" v-if="MoreBuyModel.MaxPostfix>500">一次最多注册500个</p>
                 </div>
                 <div class="col-lg-4 text-left">
                     <span class="grayText">本批次的账号个数</span>
                 </div>
             </div>
+            <div class="row">
+                <div class="col-lg-4 text-right">
+                    即将生成的账号：
+                </div>
+                <div class="col-lg-8 regDan">
+                    <p class="jinggao">{{acount_list}}</p>
+                </div>
+            </div>
             <div class="row">
                 <div class="col-lg-4 text-right">
                     IP产品密码：
@@ -438,6 +446,7 @@
         var app = new Vue({
             el: '#app',
             data: {
+                acount_list:'',
                 payHandler: null,
                 Tip: '',
                 RestAmount: @(userEntity.RestAmount),
@@ -771,6 +780,24 @@
                     clearInterval(this.payHandler);
                     $('.payMask').hide();
                     $('#qrcode').empty();
+                },
+                changeAccountCount() {
+                    this.acount_list = '';
+                    let start_account = this.MoreBuyModel.MinPostfix;
+                    let end_account = this.MoreBuyModel.MaxPostfix;
+                    if(end_account>3){
+                        for(let i = start_account;i<parseInt(start_account)+3;i++){
+                            this.acount_list += this.MoreBuyModel.Account+i+',';
+                        }
+                        this.acount_list = this.acount_list.substr(0,this.acount_list.length - 1);
+                        this.acount_list += '...'+this.MoreBuyModel.Account+(parseInt(start_account)+parseInt(end_account)-1)
+                    } else {
+                        for(let i = start_account;i<parseInt(start_account)+parseInt(end_account);i++){
+                            this.acount_list += this.MoreBuyModel.Account+i+',';
+                        }
+                        
+                        this.acount_list = this.acount_list.substr(0,this.acount_list.length - 1);
+                    }
                 }
             }
         })