diff --git a/.gitignore b/.gitignore
index 50f4e1cbc..21c659353 100644
--- a/.gitignore
+++ b/.gitignore
@@ -194,3 +194,4 @@ plugins/goedge-happy
 /plugins/flexcdn
 /plugins/tools
 /plugins/choose-linux-python
+*.md5
diff --git a/web/admin/setup/__init__.py b/web/admin/setup/__init__.py
index f9fb75aa2..323848d2a 100644
--- a/web/admin/setup/__init__.py
+++ b/web/admin/setup/__init__.py
@@ -25,8 +25,8 @@ def init():
 	# 检查数据库是否存在。如果没有就创建它。
 	if not os.path.isfile(config.SQLITE_PATH):
 	    # 初始化用户信息
-	    thisdb.initPanelData()
-	    init_admin_user()
+		thisdb.initPanelData()
+		init_admin_user()
 	    init_option()
 	    init_db_system()
 
diff --git a/web/admin/setup/sql/default.sql b/web/admin/setup/sql/default.sql
index b4011cf77..78e17bf33 100755
--- a/web/admin/setup/sql/default.sql
+++ b/web/admin/setup/sql/default.sql
@@ -84,13 +84,16 @@ CREATE TABLE IF NOT EXISTS `site_types` (
 );
 CREATE UNIQUE INDEX site_types_name_idx ON site_types(name);
 
+
 CREATE TABLE IF NOT EXISTS `domain` (
   `id` INTEGER PRIMARY KEY AUTOINCREMENT,
   `pid` INTEGER,
   `name` TEXT,
   `port` INTEGER,
+  `main` INTEGER DEFAULT '0',
   `add_time` TEXT
 );
+ALTER TABLE `domain` ADD COLUMN `main` INTEGER DEFAULT '0';
 
 CREATE TABLE IF NOT EXISTS `users` (
   `id` INTEGER PRIMARY KEY AUTOINCREMENT,
diff --git a/web/static/app/site.js b/web/static/app/site.js
index 9b2ae8193..ece72ba91 100755
--- a/web/static/app/site.js
+++ b/web/static/app/site.js
@@ -1029,13 +1029,14 @@ function webEdit(id,website,endTime,addtime){
 	// <p onclick='dirBinding("+id+")'>子目录绑定</p>\
 	layer.open({
 		type: 1,
-		area: ['700px','570px'],
+		area: ['700px','603px'],
 		title: '站点修改['+website+']  --  添加时间['+addtime+']',
 		closeBtn: 1,
 		shift: 0,
 		content: "<div class='bt-form'>\
 			<div class='bt-w-menu pull-left'>\
 				<p class='bgw' onclick=\"domainEdit(" + id + ",'" + website + "')\">域名管理</p>\
+				<p onclick='dirBinding("+id+")'>子目录绑定</p>\
 				<p onclick='webPathEdit("+id+")'>网站目录</p>\
 				<p onclick='limitNet("+id+")'>流量限制</p>\
 				<p onclick=\"rewrite('"+website+"')\">伪静态</p>\
@@ -2118,7 +2119,7 @@ function renderDnsapiHtml(data){
 	var fields_html = '';
 
 	for (var d in fields) {
-		fields_html += "<span class='tname'>"+d+"</span>\
+		fields_html += "<span class='tname tips' data-toggle='tooltip' data-original-title='"+d+"'>"+d+"</span>\
 	    <div class='info-r'>\
 	        <input name='"+d+"' class='bt-input-text mr5' style='width:100%;' value='"+fields[d]+"' type='text'>\
 	    </div>";
@@ -2152,6 +2153,9 @@ function renderDnsapiHtml(data){
 				</div>\
 			</div>\
 		</form>",
+		success:function(){
+			$('[data-toggle="tooltip"]').tooltip();
+		},
         yes:function(index,l) {
             var type_name = $('select[name="type_name"]').val();
             var data_field = {};
diff --git a/web/thisdb/init.py b/web/thisdb/init.py
index b6b690b3a..987c47240 100644
--- a/web/thisdb/init.py
+++ b/web/thisdb/init.py
@@ -14,12 +14,22 @@ import core.mw as mw
 
 
 def initPanelData():
-    __dbfile = mw.getPanelDataDir() + '/panel.db'
-    if os.path.exists(__dbfile):
-        return True
+    is_reload = False
     sql_file = mw.getPanelDir() + '/web/admin/setup/sql/default.sql'
-    sql = mw.M().dbPos(mw.getPanelDataDir(),'panel')
+    sql_file_md5 = mw.getPanelDir() + '/web/admin/setup/sql/default.md5'
     content = mw.readFile(sql_file)
+    content_md5 = mw.md5(content)
+    if not os.path.exists(sql_file_md5):
+        mw.writeFile(sql_file_md5, content_md5)
+
+    content_src_md5 = mw.readFile(sql_file)
+    if content_md5 != content_src_md5:
+        is_reload = True
+
+    __dbfile = mw.getPanelDataDir() + '/panel.db'
+    if os.path.exists(__dbfile) and not is_reload:
+        return True
+    sql = mw.M().dbPos(mw.getPanelDataDir(),'panel')
     csql_data = content.split(';')
     for i in range(len(csql_data)):
         # print(csql_data[i])
diff --git a/web/utils/site.py b/web/utils/site.py
index 95ac5f5ce..bbd3c9f28 100644
--- a/web/utils/site.py
+++ b/web/utils/site.py
@@ -261,6 +261,10 @@ class sites(object):
         mw.restartWeb()
         return mw.returnData(True, '站点已启用!')
 
+    def nginxAddDomainFilter(self, site_id, site_name, domain, port):
+        self.nginxAddDomain(site_name, domain, port)
+        return True
+
     def nginxAddDomain(self, site_name, domain, port):
         file = self.getHostConf(site_name)
         conf = mw.readFile(file)
@@ -312,7 +316,7 @@ class sites(object):
             if thisdb.checkSitesDomainIsExist(name, port):
                 return mw.returnData(False, '您添加的域名[{}:{}],已使用。请仔细检查!'.format(name, port))
 
-            self.nginxAddDomain(site_name, name, port)
+            self.nginxAddDomainFilter(site_id, site_name, name, port)
 
             msg = mw.getInfo('网站[{1}]添加域名[{2}]成功!', (site_name, name))
             mw.writeLog('网站管理', msg)
diff --git a/web/utils/system/monitor.py b/web/utils/system/monitor.py
index 801aaabfe..1a2090a60 100644
--- a/web/utils/system/monitor.py
+++ b/web/utils/system/monitor.py
@@ -51,12 +51,23 @@ class monitor:
         return True
 
     def initDBFile(self):
-        if os.path.exists(self._dbfile):
-            return True
+        is_reload = False
         sql_file = mw.getPanelDir() + '/web/admin/setup/sql/system.sql'
+        sql_file_md5 = mw.getPanelDir() + '/web/admin/setup/sql/system.md5'
+        content = mw.readFile(sql_file)
+        content_md5 = mw.md5(content)
+        if not os.path.exists(sql_file_md5):
+            mw.writeFile(sql_file_md5, content_md5)
+
+        content_src_md5 = mw.readFile(sql_file)
+        if content_md5 != content_src_md5:
+            is_reload = True
+
+        if os.path.exists(self._dbfile) and not is_reload:
+            return True
+
         sql = db.Sql().dbPos(mw.getPanelDataDir(),'system')
-        csql = mw.readFile(sql_file)
-        csql_list = csql.split(';')
+        csql_list = content.split(';')
         for index in range(len(csql_list)):
             sql.execute(csql_list[index], ())
         return True