diff --git a/fir_client/src/components/FirBase.vue b/fir_client/src/components/FirBase.vue
index 0f7acf7..52418f1 100644
--- a/fir_client/src/components/FirBase.vue
+++ b/fir_client/src/components/FirBase.vue
@@ -1,9 +1,11 @@
 <template>
     <div ref="appbase">
         <el-dialog
-                title="绑定域名"
+                title="绑定下载页域名"
+                :close-on-click-modal="false"
+                :close-on-press-escape="false"
                 :visible.sync="bind_domain_sure"
-                width="30%">
+                width="666px">
 
             <div style="margin: 5px 20px">
                 <el-steps :active="active" finish-status="success">
@@ -20,25 +22,32 @@
                         <el-input clearable autofocus v-model="domain_name"></el-input>
                     </div>
                     <div v-else-if="active===2">
-                        <h3>还差一步绑定成功</h3>
-                        请联系域名管理员，前往 {{ domain_name }} 域名 DNS 管理后台添加如下 CNAME 记录。
+                        <div style="text-align: center;margin: 20px 0">
+                            <h3>还差一步绑定成功</h3>
+                        </div>
+                        请联系域名管理员，前往 <strong>{{ domain_name }}</strong> 域名 DNS 管理后台添加如下 CNAME 记录。
                         <el-table
                                 :data="domain_tData"
                                 border
-                                style="width: 100%">
+                                stripe
+                                style="width: 100%;margin-top: 20px">
                             <el-table-column
                                     prop="type"
                                     label="记录类型"
+                                    align="center"
                                     width="100">
                             </el-table-column>
                             <el-table-column
                                     prop="host"
+                                    align="center"
                                     label="主机记录"
-                                    width="180">
+                            >
                             </el-table-column>
                             <el-table-column
                                     prop="dns"
-                                    label="记录值">
+                                    align="center"
+                                    label="记录值"
+                                    width="300">
                             </el-table-column>
                         </el-table>
                         <el-alert title="请在域名DNS配置成功后，点击“下一步”按钮"
@@ -47,11 +56,79 @@
                                   :closable="false"
                                   show-icon/>
                     </div>
+                    <div v-else-if="active===3">
+                        <div v-if="!bind_status">
+                            <div style="text-align: center;margin: 20px 0">
+                                <el-link :underline="false" type="danger"
+                                         style="font-size: x-large">绑定失败
+                                </el-link>
+                            </div>
+
+                            <p style="margin: 10px 0">您的账户正在绑定域名：<strong>{{ domain_name }}</strong></p>
+                            <el-row>
+                                <el-col :span="16"><p>系统未检出到您的CNAME记录，请检查您的配置。</p></el-col>
+                                <el-col :span="6">
+                                    <el-button type="danger" size="small" plain style="margin-top: 8px"
+                                               @click="remove_domain">
+                                        解除绑定
+                                    </el-button>
+                                </el-col>
+                            </el-row>
+                        </div>
+
+                        <div v-else>
+                            <div style="text-align: center;margin: 20px 0">
+                                <el-link :underline="false" type="success"
+                                         style="font-size: x-large">绑定成功
+                                </el-link>
+                            </div>
+
+                            <el-row>
+                                <el-col :span="16"><p>您的账户已绑定域名：<strong>{{ domain_name }}</strong></p></el-col>
+                                <el-col :span="6">
+                                    <el-button type="danger" size="small" plain style="margin-top: 8px"
+                                               @click="remove_domain">
+                                        解除绑定
+                                    </el-button>
+                                </el-col>
+                            </el-row>
+
+                        </div>
+                        <el-table
+                                :data="domain_tData"
+                                border
+                                stripe
+                                style="width: 100%;margin-top: 20px">
+                            <el-table-column
+                                    prop="type"
+                                    label="记录类型"
+                                    align="center"
+                                    width="100">
+                            </el-table-column>
+                            <el-table-column
+                                    prop="host"
+                                    align="center"
+                                    label="主机记录"
+                            >
+                            </el-table-column>
+                            <el-table-column
+                                    prop="dns"
+                                    align="center"
+                                    label="记录值"
+                                    width="300">
+                            </el-table-column>
+                        </el-table>
+                        <div v-if="!bind_status" style="text-align: center;margin: 30px 0">
+                            <el-button @click="check_cname" type="success" plain>已经修改配置，再次检查绑定</el-button>
+                        </div>
+                    </div>
+
                 </div>
             </div>
 
-            <span slot="footer" class="dialog-footer">
-                            <el-button style="margin-top: 12px;" @click="last">上一步</el-button>
+            <span slot="footer" class="dialog-footer" v-if="active!==3">
+                            <el-button style="margin-top: 12px;" @click="last"
+                                       :disabled="bind_status|| active===1 ">上一步</el-button>
             <el-button style="margin-top: 12px;" @click="next">下一步</el-button>
 
                     </span>
@@ -66,8 +143,8 @@
                         :closable="false"
                         effect="dark">
                     <div slot="title">
-                        <span :underline="false" class="domian-tip-bar">应用分发请绑定您自己的域名，平台域名可能会随时更换，将导致您的应用无法访问</span>
-                        <el-button size="medium">立即绑定</el-button>
+                        <span :underline="false" class="domian-tip-bar">应用分发请绑定您自己的域名，平台分发域名可能因不可违因素更换，将导致您的应用无法访问</span>
+                        <el-button size="medium" @click="bind_click">立即绑定</el-button>
                     </div>
                 </el-alert>
             </div>
@@ -95,6 +172,7 @@
     import FirFooter from "@/components/FirFooter";
     import BackToTop from "@/components/base/BackToTop";
     import {show_beautpic,} from "@/utils";
+    import {domainFun} from "@/restful";
 
     export default {
         name: "FirBase",
@@ -102,10 +180,11 @@
         data() {
             return {
                 mousePosition: {},
-                bind_domain_sure: true,
+                bind_domain_sure: false,
                 active: 1,
                 domain_name: '',
-                domain_tData: [{'type': 'CNAME', 'host': 'xxx', 'dns': 'sdfsaf'}],
+                bind_status: false,
+                domain_tData: [{'type': 'CNAME', 'host': 'xxx', 'dns': 'demo.xxx.cn'}],
                 myBackToTopStyle: {
                     right: '80px',
                     bottom: '100px',
@@ -128,10 +207,92 @@
                     this.$store.dispatch("dodomainshow", true);
                 }
             },
+            '$store.state.domain_action': function () {
+                if (this.$store.state.domain_action) {
+                    this.$store.dispatch("dodomainaction", false);
+                    this.bind_click()
+                }
+            },
         }
         , methods: {
+            check_cname() {
+                domainFun(data => {
+                    if (data.code === 1000) {
+                        if (this.active++ > 2) this.active = 3;
+                        this.bind_status = true;
+                        this.$store.dispatch("dodomainshow", false);
+                    } else {
+                        if (data.code === 1004) {
+                            this.active = 1;
+                            this.domain_name = '';
+                        } else {
+                            if (this.active++ > 2) this.active = 3;
+                        }
+                        this.bind_status = false;
+                        this.$message.error("绑定失败 " + data.msg)
+                    }
+                }, {methods: 'PUT', data: {}})
+            },
+            remove_domain() {
+                domainFun(data => {
+                    if (data.code === 1000) {
+                        this.bind_status = false;
+                        this.active = 1;
+                        this.$message.success("解除绑定成功 ");
+                        this.$store.dispatch("dodomainshow", true);
+                    } else {
+                        this.$message.error("解除绑定失败 " + data.msg)
+                    }
+                }, {methods: 'DELETE', data: {}});
+            },
+            bind_click() {
+                domainFun(data => {
+                    if (data.code === 1000) {
+                        if (data.data) {
+                            if (data.data.domain_name) {
+                                this.domain_name = data.data.domain_name;
+                            }
+                            if (data.data.domain_record) {
+                                this.format_domain_tData(data.data.domain_record);
+                                if (this.active++ > 2) this.active = 3;
+                            }
+                            if (data.data.is_enable) {
+                                this.bind_status = true;
+                                if (this.active++ > 2) this.active = 3;
+                            }
+                            this.bind_domain_sure = true;
+                        }
+                    } else {
+                        this.$message.error("绑定失败 " + data.msg)
+                    }
+                }, {methods: 'GET', data: {}});
+            },
+            format_domain_tData(cname_domain) {
+                let domain_name_list = this.domain_name.split('.');
+                const d_len = domain_name_list.length;
+                if (d_len === 2) {
+                    this.domain_tData[0].host = '@'
+                } else if (d_len > 2) {
+                    domain_name_list.splice(domain_name_list.length - 2, 2);
+                    this.domain_tData[0].host = domain_name_list.join(".")
+                }
+                this.domain_tData[0].dns = cname_domain;
+            },
             next() {
-                if (this.active++ > 2) this.active = 3;
+                if (this.active === 1) {
+                    domainFun(data => {
+                        if (data.code === 1000) {
+                            if (data.data && data.data.cname_domain) {
+                                this.format_domain_tData(data.data.cname_domain);
+                                if (this.active++ > 2) this.active = 3;
+                            }
+                        } else {
+                            this.$message.error("绑定失败 " + data.msg)
+                        }
+                    }, {methods: 'POST', data: {domain_name: this.domain_name}})
+                } else if (this.active === 2) {
+                    this.check_cname()
+                }
             },
             last() {
                 if (this.active-- < 2) this.active = 1;
diff --git a/fir_client/src/components/FirHeader.vue b/fir_client/src/components/FirHeader.vue
index 2b1f56c..9997660 100644
--- a/fir_client/src/components/FirHeader.vue
+++ b/fir_client/src/components/FirHeader.vue
@@ -49,6 +49,7 @@
                         <el-dropdown-menu slot="dropdown">
                             <el-dropdown-item command="userinfo">个人资料</el-dropdown-item>
                             <el-dropdown-item command="apitoken">API token</el-dropdown-item>
+                            <el-dropdown-item command="setdomian">设置域名</el-dropdown-item>
                             <el-dropdown-item command="storage" v-if="$store.state.userinfo.storage_active">存储管理
                             </el-dropdown-item>
                             <el-dropdown-item command="supersign" v-if="$store.state.userinfo.supersign_active">超级签名
@@ -117,6 +118,8 @@
                         }
                     }, {methods: 'GET', token: this.token});
 
+                } else if (command === 'setdomian') {
+                    this.$store.dispatch("dodomainaction", true);
                 } else if (command === 'myorder') {
                     this.$router.push({"name": 'FirUserOrders'})
                 } else if (command === 'exit') {
diff --git a/fir_client/src/components/user/FirUserProfileInfo.vue b/fir_client/src/components/user/FirUserProfileInfo.vue
index bddcf98..271573f 100644
--- a/fir_client/src/components/user/FirUserProfileInfo.vue
+++ b/fir_client/src/components/user/FirUserProfileInfo.vue
@@ -138,23 +138,32 @@
                 </el-row>
             </el-form-item>
 
+            <!--            <el-form-item label="下载域名">-->
+            <!--                <el-row :gutter="36">-->
+            <!--                    <el-col :span="16">-->
+            <!--                        <el-input v-model="userinfo.domain_name" :readonly="editdomain_name !== true" ref="domain_name"-->
+            <!--                                  prefix-icon="el-icon-download"-->
+            <!--                                  placeholder="下载页域名" clearable/>-->
+            <!--                    </el-col>-->
+            <!--                    <el-col :span="1">-->
+            <!--                        <el-button icon="el-icon-edit" @click="changeDomainValue">-->
+            <!--                        </el-button>-->
+            <!--                    </el-col>-->
+            <!--                    <el-col :span="5" v-if="editdomain_name === true">-->
+            <!--                        <el-button type="success" @click="saveDomain" plain-->
+            <!--                                   class="save-button">-->
+            <!--                            保存-->
+            <!--                        </el-button>-->
+            <!--                    </el-col>-->
+            <!--                </el-row>-->
+            <!--            </el-form-item>-->
             <el-form-item label="下载域名">
                 <el-row :gutter="36">
                     <el-col :span="16">
-                        <el-input v-model="userinfo.domain_name" :readonly="editdomain_name !== true" ref="domain_name"
+                        <el-input v-model="userinfo.domain_name" :readonly="true" ref="domain_name"
                                   prefix-icon="el-icon-download"
                                   placeholder="下载页域名" clearable/>
                     </el-col>
-                    <el-col :span="1">
-                        <el-button icon="el-icon-edit" @click="changeDomainValue">
-                        </el-button>
-                    </el-col>
-                    <el-col :span="5" v-if="editdomain_name === true">
-                        <el-button type="success" @click="saveDomain" plain
-                                   class="save-button">
-                            保存
-                        </el-button>
-                    </el-col>
                 </el-row>
             </el-form-item>
 
diff --git a/fir_client/src/restful/index.js b/fir_client/src/restful/index.js
index 5fd7bb4..fc905d3 100644
--- a/fir_client/src/restful/index.js
+++ b/fir_client/src/restful/index.js
@@ -539,3 +539,19 @@ export function changeInfoFun(callBack, params, load = true) {
         true
     );
 }
+
+
+/**用户绑定域名*/
+export function domainFun(callBack, params, load = true) {
+    getData(
+        params.methods,
+        USERSEVER + '/cname_domain',
+        params.data,
+        data => {
+            callBack(data);
+        },
+        load,
+        true,
+        true
+    );
+}
diff --git a/fir_client/src/store/index.js b/fir_client/src/store/index.js
index 4506db8..05a8664 100644
--- a/fir_client/src/store/index.js
+++ b/fir_client/src/store/index.js
@@ -16,6 +16,7 @@ const store = new Vuex.Store({
         appInfoIndex: [],
         userInfoIndex: 0,
         show_domain_msg: false,
+        domain_action: false,
     },
     mutations: {
         setuserinfo(state, data) {
@@ -32,9 +33,15 @@ const store = new Vuex.Store({
         },
         setdomainshow(state, val) {
             state.show_domain_msg = val
+        },
+        setdomainaction(state, val) {
+            state.domain_action = val
         }
     },
     actions: {
+        dodomainaction(context, data) {
+            context.commit('setdomainaction', data);
+        },
         dodomainshow(context, data) {
             context.commit('setdomainshow', data);
         },
diff --git a/fir_ser/api/admin.py b/fir_ser/api/admin.py
index 37cdcd1..0a8d083 100644
--- a/fir_ser/api/admin.py
+++ b/fir_ser/api/admin.py
@@ -16,3 +16,5 @@ admin.site.register(APPToDeveloper)
 admin.site.register(UDIDsyncDeveloper)
 admin.site.register(Price)
 admin.site.register(Order)
+admin.site.register(DomainCnameInfo)
+admin.site.register(UserDomainInfo)
diff --git a/fir_ser/api/migrations/0047_domaincnameinfo_userdomaininfo.py b/fir_ser/api/migrations/0047_domaincnameinfo_userdomaininfo.py
new file mode 100644
index 0000000..fa22fe0
--- /dev/null
+++ b/fir_ser/api/migrations/0047_domaincnameinfo_userdomaininfo.py
@@ -0,0 +1,47 @@
+# Generated by Django 3.0.3 on 2021-05-19 10:35
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('api', '0046_auto_20210423_1650'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='DomainCnameInfo',
+            fields=[
+                ('domain_record',
+                 models.CharField(max_length=128, primary_key=True, serialize=False, verbose_name='记录值')),
+                ('ip_address', models.GenericIPAddressField(verbose_name='域名解析地址')),
+                ('is_enable', models.BooleanField(default=True, verbose_name='是否启用该解析')),
+                ('description', models.TextField(blank=True, default='', null=True, verbose_name='备注')),
+                ('created_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+            ],
+            options={
+                'verbose_name': '分发域名信息',
+                'verbose_name_plural': '分发域名信息',
+            },
+        ),
+        migrations.CreateModel(
+            name='UserDomainInfo',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('domain_name', models.CharField(db_index=True, max_length=64, verbose_name='下载页面域名')),
+                ('is_enable', models.BooleanField(default=False, verbose_name='绑定成功')),
+                ('created_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('cname_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='api.DomainCnameInfo',
+                                               verbose_name='cname解析ID')),
+                ('user_id', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL,
+                                              verbose_name='用户ID')),
+            ],
+            options={
+                'verbose_name': '分发域名绑定',
+                'verbose_name_plural': '分发域名绑定',
+                'unique_together': {('domain_name', 'is_enable')},
+            },
+        ),
+    ]
diff --git a/fir_ser/api/migrations/0048_auto_20210519_1553.py b/fir_ser/api/migrations/0048_auto_20210519_1553.py
new file mode 100644
index 0000000..313145c
--- /dev/null
+++ b/fir_ser/api/migrations/0048_auto_20210519_1553.py
@@ -0,0 +1,16 @@
+# Generated by Django 3.0.3 on 2021-05-19 15:53
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('api', '0047_domaincnameinfo_userdomaininfo'),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name='userdomaininfo',
+            unique_together=set(),
+        ),
+    ]
diff --git a/fir_ser/api/migrations/0049_remove_userinfo_domain_name.py b/fir_ser/api/migrations/0049_remove_userinfo_domain_name.py
new file mode 100644
index 0000000..fbaaeba
--- /dev/null
+++ b/fir_ser/api/migrations/0049_remove_userinfo_domain_name.py
@@ -0,0 +1,16 @@
+# Generated by Django 3.0.3 on 2021-05-19 16:53
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('api', '0048_auto_20210519_1553'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='userinfo',
+            name='domain_name',
+        ),
+    ]
diff --git a/fir_ser/api/models.py b/fir_ser/api/models.py
index 2e31e9d..b37e8ae 100644
--- a/fir_ser/api/models.py
+++ b/fir_ser/api/models.py
@@ -41,7 +41,7 @@ class UserInfo(AbstractUser):
     date_joined = models.DateTimeField(auto_now_add=True, verbose_name="注册时间")
     download_times = models.PositiveIntegerField(default=0, verbose_name="可用下载次数,需要用户充值")
     all_download_times = models.BigIntegerField(default=0, verbose_name="总共下载次数")
-    domain_name = models.CharField(verbose_name="下载页面域名", blank=True, null=True, max_length=64)
+    # domain_name = models.CharField(verbose_name="下载页面域名", blank=True, null=True, max_length=64)
     history_release_limit = models.IntegerField(default=10, verbose_name="app 历史记录版本", blank=True, null=True)
     storage = models.OneToOneField(to='AppStorage', related_name='app_storage',
                                    on_delete=models.SET_NULL, verbose_name="存储", null=True, blank=True)
@@ -445,3 +445,34 @@ class CertificationInfo(models.Model):
 
     def __str__(self):
         return "%s-%s" % (self.user_id, self.certification_url)
+
+
+class DomainCnameInfo(models.Model):
+    domain_record = models.CharField(max_length=128, primary_key=True, verbose_name="记录值")
+    ip_address = models.GenericIPAddressField(verbose_name="域名解析地址", null=False)
+    # reference_count = models.BigIntegerField(default=0, verbose_name="引用记录值")
+    is_enable = models.BooleanField(default=True, verbose_name="是否启用该解析")
+    description = models.TextField(verbose_name='备注', blank=True, null=True, default='')
+    created_time = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
+
+    class Meta:
+        verbose_name = '分发域名信息'
+        verbose_name_plural = "分发域名信息"
+
+    def __str__(self):
+        return "%s-%s-%s" % (self.domain_record, self.ip_address, self.is_enable)
+
+
+class UserDomainInfo(models.Model):
+    user_id = models.ForeignKey(to="UserInfo", verbose_name="用户ID", on_delete=models.CASCADE)
+    cname_id = models.ForeignKey(to="DomainCnameInfo", verbose_name="cname解析ID", on_delete=models.CASCADE)
+    domain_name = models.CharField(verbose_name="下载页面域名", db_index=True, max_length=64, null=False, blank=False)
+    is_enable = models.BooleanField(default=False, verbose_name="绑定成功")
+    created_time = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
+
+    class Meta:
+        verbose_name = '分发域名绑定'
+        verbose_name_plural = "分发域名绑定"
+
+    def __str__(self):
+        return "%s-%s-%s" % (self.user_id, self.cname_id, self.domain_name)
diff --git a/fir_ser/api/urls.py b/fir_ser/api/urls.py
index f7a5ea3..5763c95 100644
--- a/fir_ser/api/urls.py
+++ b/fir_ser/api/urls.py
@@ -25,6 +25,7 @@ from api.views.storage import StorageView
 from api.views.receiveudids import IosUDIDView
 from api.views.order import PriceView, OrderView, PaySuccess
 from api.views.supersign import DeveloperView, SuperSignUsedView, AppUDIDUsedView
+from api.views.domain import DomainCnameView
 
 # router=DefaultRouter()
 # router.register("apps", AppsView)
@@ -54,4 +55,6 @@ urlpatterns = [
     re_path("^orders$", OrderView.as_view()),
     re_path("^certification$", CertificationView.as_view()),
     re_path(r"^pay_success/(?P<name>\w+)$", PaySuccess.as_view()),
+    re_path("^cname_domain$", DomainCnameView.as_view()),
+
 ]
diff --git a/fir_ser/api/utils/app/supersignutils.py b/fir_ser/api/utils/app/supersignutils.py
index b1d96e5..88708f1 100644
--- a/fir_ser/api/utils/app/supersignutils.py
+++ b/fir_ser/api/utils/app/supersignutils.py
@@ -13,7 +13,7 @@ from api.utils.app.randomstrings import make_app_uuid, make_from_user_uuid
 from api.utils.storage.caches import del_cache_response_by_short, send_msg_over_limit
 from api.utils.utils import delete_app_to_dev_and_file, send_ios_developer_active_status, delete_local_files, \
     download_files_form_oss, \
-    get_developer_udided
+    get_developer_udided, get_user_domain_name
 from api.utils.baseutils import file_format_path, delete_app_profile_file, get_profile_full_path
 from api.utils.storage.storage import Storage
 from django.core.cache import cache
@@ -214,7 +214,7 @@ def get_redirect_server_domain(request, user_obj=None, app_domain_name=None):
         if app_domain_name and len(app_domain_name) > 3:
             domain_name = app_domain_name
         else:
-            domain_name = user_obj.domain_name
+            domain_name = get_user_domain_name(user_obj)
     elif app_domain_name and len(app_domain_name) > 3:
         domain_name = app_domain_name
     else:
diff --git a/fir_ser/api/utils/baseutils.py b/fir_ser/api/utils/baseutils.py
index 4f44b53..c7090ad 100644
--- a/fir_ser/api/utils/baseutils.py
+++ b/fir_ser/api/utils/baseutils.py
@@ -11,6 +11,7 @@ from api.utils.app.randomstrings import make_app_uuid
 from django.core.validators import validate_email
 from django.core.exceptions import ValidationError
 import logging
+from dns.resolver import Resolver
 
 logger = logging.getLogger(__name__)
 
@@ -102,3 +103,13 @@ def format_storage_selection(storage_info_list, storage_choice_list):
         if not storage_choice['storage_info']:
             storage_choice_list.remove(storage_choice)
     return storage_choice_list
+
+
+def get_cname_from_domain(domain):
+    dns_resolver = Resolver()
+    dns_resolver.nameservers = ["8.8.8.8", "8.8.4.4"]
+    domain = domain.lower().strip()
+    try:
+        return dns_resolver.query(domain, 'CNAME')[0].to_text()
+    except Exception:
+        return str(None)
diff --git a/fir_ser/api/utils/serializer.py b/fir_ser/api/utils/serializer.py
index 65324c6..73c8e40 100644
--- a/fir_ser/api/utils/serializer.py
+++ b/fir_ser/api/utils/serializer.py
@@ -4,7 +4,7 @@ from api.utils.app.apputils import bytes2human
 from api.utils.TokenManager import DownloadToken
 from api.utils.app.supersignutils import get_redirect_server_domain
 from api.utils.storage.storage import Storage
-from api.utils.utils import get_developer_udided, get_choices_dict, get_choices_name_from_key
+from api.utils.utils import get_developer_udided, get_choices_dict, get_choices_name_from_key, get_user_domain_name
 from api.utils.storage.caches import get_user_free_download_times, get_user_cert_auth_status
 import os, json, logging
 
@@ -75,6 +75,11 @@ class UserInfoSerializer(serializers.ModelSerializer):
             auth_status = certification_obj.status
         return auth_status
 
+    domain_name = serializers.SerializerMethodField()
+
+    def get_domain_name(self, obj):
+        return get_user_domain_name(obj)
+
 
 class AdminUserInfoSerializer(UserInfoSerializer):
     class Meta:
diff --git a/fir_ser/api/utils/utils.py b/fir_ser/api/utils/utils.py
index f222f44..5fce9d1 100644
--- a/fir_ser/api/utils/utils.py
+++ b/fir_ser/api/utils/utils.py
@@ -6,7 +6,7 @@
 import os, json, requests, datetime, random
 from fir_ser.settings import SERVER_DOMAIN, CAPTCHA_LENGTH, MEDIA_ROOT
 from api.models import APPSuperSignUsedInfo, APPToDeveloper, \
-    UDIDsyncDeveloper, UserInfo, AppReleaseInfo, AppScreenShot
+    UDIDsyncDeveloper, UserInfo, AppReleaseInfo, AppScreenShot, UserDomainInfo
 from api.utils.storage.caches import get_app_d_count_by_app_id
 from api.utils.storage.localApi import LocalStorage
 from api.utils.storage.storage import Storage
@@ -306,3 +306,10 @@ def get_choices_name_from_key(choices, key):
         if choice[0] == key:
             return choice[1]
     return ''
+
+
+def get_user_domain_name(obj):
+    domain_obj = UserDomainInfo.objects.filter(user_id=obj, is_enable=True).first()
+    if domain_obj:
+        return domain_obj.domain_name
+    return ''
diff --git a/fir_ser/api/views/apps.py b/fir_ser/api/views/apps.py
index 6b1c32a..5227fb8 100644
--- a/fir_ser/api/views/apps.py
+++ b/fir_ser/api/views/apps.py
@@ -17,7 +17,7 @@ from api.utils.serializer import AppsSerializer, AppReleaseSerializer
 from rest_framework.pagination import PageNumberPagination
 import logging
 from fir_ser.settings import SERVER_DOMAIN
-from api.utils.utils import delete_local_files, delete_app_screenshots_files
+from api.utils.utils import delete_local_files, delete_app_screenshots_files, get_user_domain_name
 from api.utils.baseutils import is_valid_domain
 from api.base_views import app_delete
 
@@ -51,7 +51,7 @@ class AppsView(APIView):
         app_type = request.query_params.get("type", None)
         act_type = request.query_params.get("act", None)
         res = BaseResponse()
-        res.hdata = {"all_hits_count": 0, "upload_domain": request.user.domain_name,
+        res.hdata = {"all_hits_count": 0,
                      "ios_count": Apps.objects.filter(type=1, user_id=request.user).values('app_id').count(),
                      "android_count": Apps.objects.filter(type=0, user_id=request.user).values('app_id').count()}
 
@@ -193,7 +193,7 @@ class AppInfoView(APIView):
 
                 if domain_name == '':
                     apps_obj.domain_name = None
-                    if not request.user.domain_name:
+                    if not get_user_domain_name(request.user):
                         apps_obj.wxeasytype = True
                 apps_obj.save()
                 del_cache_response_by_short(apps_obj.app_id)
@@ -211,7 +211,7 @@ class AppInfoView(APIView):
                                                                apps_obj.supersign_limit_number)
                     apps_obj.isshow = data.get("isshow", apps_obj.isshow)
 
-                    if (request.user.domain_name and len(request.user.domain_name) > 3) or (
+                    if get_user_domain_name(request.user) or (
                             apps_obj.domain_name and len(apps_obj.domain_name) > 3):
                         apps_obj.wxeasytype = data.get("wxeasytype", apps_obj.wxeasytype)
                     else:
diff --git a/fir_ser/api/views/domain.py b/fir_ser/api/views/domain.py
new file mode 100644
index 0000000..193aff0
--- /dev/null
+++ b/fir_ser/api/views/domain.py
@@ -0,0 +1,85 @@
+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+# project: 3月 
+# author: NinEveN
+# date: 2021/3/29
+
+from rest_framework.views import APIView
+
+from api.utils.baseutils import is_valid_domain, get_cname_from_domain
+from api.utils.response import BaseResponse
+from api.utils.auth import ExpiringTokenAuthentication
+from rest_framework.response import Response
+from api.models import UserDomainInfo, DomainCnameInfo
+from django.db.models import Count
+import logging
+
+from api.utils.storage.caches import set_default_app_wx_easy
+
+logger = logging.getLogger(__name__)
+
+
+class DomainCnameView(APIView):
+    authentication_classes = [ExpiringTokenAuthentication, ]
+
+    def get(self, request):
+        res = BaseResponse()
+        res.data = {'domain_name': '', 'domain_record': '', 'is_enable': False}
+        user_domain_obj = UserDomainInfo.objects.filter(user_id=request.user).first()
+        if user_domain_obj:
+            res.data['domain_name'] = user_domain_obj.domain_name
+            res.data['is_enable'] = user_domain_obj.is_enable
+            if user_domain_obj.cname_id:
+                res.data['domain_record'] = user_domain_obj.cname_id.domain_record
+        return Response(res.dict)
+
+    def post(self, request):
+        res = BaseResponse()
+        domain_name = request.data.get("domain_name", None)
+        if domain_name:
+            domain_name = domain_name.strip(" ")
+        if domain_name and len(domain_name) > 3 and is_valid_domain(domain_name):
+            if UserDomainInfo.objects.filter(domain_name=domain_name, is_enable=True).count() != 0:
+                res.code = 1001
+                res.msg = "该域名已经被绑定，请更换其他域名"
+            else:
+                user_domian_obj = UserDomainInfo.objects.filter(user_id=request.user, domain_name=domain_name).first()
+                if user_domian_obj:
+                    res.data = {'cname_domain': user_domian_obj.cname_id.domain_record}
+                else:
+                    UserDomainInfo.objects.filter(user_id=request.user, is_enable=False).delete()
+                    min_domian_cname_info_obj = min(
+                        DomainCnameInfo.objects.annotate(Count('userdomaininfo')).filter(is_enable=True),
+                        key=lambda x: x.userdomaininfo__count)
+                    if min_domian_cname_info_obj:
+                        res.data = {'cname_domain': min_domian_cname_info_obj.domain_record}
+                        UserDomainInfo.objects.create(user_id=request.user, cname_id=min_domian_cname_info_obj,
+                                                      domain_name=domain_name)
+        else:
+            res.code = 1002
+            res.msg = "该域名校验失败，请检查"
+        return Response(res.dict)
+
+    def put(self, request):
+        res = BaseResponse()
+        user_domian_obj = UserDomainInfo.objects.filter(user_id=request.user).first()
+        if user_domian_obj:
+            cname = get_cname_from_domain(user_domian_obj.domain_name)
+            if cname == user_domian_obj.cname_id.domain_record + '.':
+                user_domian_obj.is_enable = True
+                user_domian_obj.save()
+                UserDomainInfo.objects.filter(domain_name=user_domian_obj.domain_name, is_enable=False).delete()
+                set_default_app_wx_easy(request.user, True)
+            else:
+                res.code = 1003
+                res.msg = "系统未检出到您的CNAME记录"
+        else:
+            res.code = 1004
+            res.msg = "域名已经被绑定或者域名有误"
+        return Response(res.dict)
+
+    def delete(sele, request):
+        res = BaseResponse()
+        if UserDomainInfo.objects.filter(user_id=request.user).delete()[0]:
+            set_default_app_wx_easy(request.user)
+        return Response(res.dict)
diff --git a/fir_ser/api/views/login.py b/fir_ser/api/views/login.py
index 5a063c7..4d786bf 100644
--- a/fir_ser/api/views/login.py
+++ b/fir_ser/api/views/login.py
@@ -397,38 +397,38 @@ class UserInfoView(APIView):
                 res.code = 1004
                 res.msg = "老密码校验失败"
         else:
-            # 修改个人资料
-            domain_name = data.get("domain_name", None)
-            if domain_name:
-                domain_name_list = domain_name.strip(' ').replace("http://", "").replace("https://", "").split("/")
-                if len(domain_name_list) > 0:
-                    domain_name = domain_name_list[0]
-                    if len(domain_name) > 3 and is_valid_domain(domain_name):
-                        if domain_name == SERVER_DOMAIN.get("REDIRECT_UDID_DOMAIN").split("//")[1]:
-                            user_admin_obj = UserInfo.objects.filter(is_superuser=True, uid=request.user.uid).order_by(
-                                'pk').first()
-                            if user_admin_obj:
-                                request.user.domain_name = domain_name
-                                set_default_app_wx_easy(request.user, True)
-                            else:
-                                serializer = UserInfoSerializer(request.user)
-                                res.data = serializer.data
-                                res.code = 1004
-                                res.msg = "域名设置失败，请更换其他域名"
-                                return Response(res.dict)
-                        else:
-                            request.user.domain_name = domain_name
-                            set_default_app_wx_easy(request.user, True)
-                    else:
-                        serializer = UserInfoSerializer(request.user)
-                        res.data = serializer.data
-                        res.code = 1004
-                        res.msg = "域名校验失败"
-                        return Response(res.dict)
-
-            if domain_name == '':
-                request.user.domain_name = None
-                set_default_app_wx_easy(request.user)
+            # # 修改个人资料
+            # domain_name = data.get("domain_name", None)
+            # if domain_name:
+            #     domain_name_list = domain_name.strip(' ').replace("http://", "").replace("https://", "").split("/")
+            #     if len(domain_name_list) > 0:
+            #         domain_name = domain_name_list[0]
+            #         if len(domain_name) > 3 and is_valid_domain(domain_name):
+            #             if domain_name == SERVER_DOMAIN.get("REDIRECT_UDID_DOMAIN").split("//")[1]:
+            #                 user_admin_obj = UserInfo.objects.filter(is_superuser=True, uid=request.user.uid).order_by(
+            #                     'pk').first()
+            #                 if user_admin_obj:
+            #                     request.user.domain_name = domain_name
+            #                     set_default_app_wx_easy(request.user, True)
+            #                 else:
+            #                     serializer = UserInfoSerializer(request.user)
+            #                     res.data = serializer.data
+            #                     res.code = 1004
+            #                     res.msg = "域名设置失败，请更换其他域名"
+            #                     return Response(res.dict)
+            #             else:
+            #                 request.user.domain_name = domain_name
+            #                 set_default_app_wx_easy(request.user, True)
+            #         else:
+            #             serializer = UserInfoSerializer(request.user)
+            #             res.data = serializer.data
+            #             res.code = 1004
+            #             res.msg = "域名校验失败"
+            #             return Response(res.dict)
+            #
+            # if domain_name == '':
+            #     request.user.domain_name = None
+            #     set_default_app_wx_easy(request.user)
 
             username = data.get("username", None)
             if username and username != request.user.username: