Merge pull request #963 from midoks/dev

常规优化

plugins/mariadb/conf/my.cnf

@@ -71,7 +71,11 @@ replicate-ignore-db = information_schema
 replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
-replicate-wild-ignore-table=mysql.%
+
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
 
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data

plugins/mariadb/index.py

@@ -2378,10 +2378,10 @@ def getMasterRepSlaveUserCmd(version):
     base_sql = "CHANGE MASTER " + connection_name + "TO MASTER_HOST='" + ip + "', MASTER_PORT=" + port + ", MASTER_USER='" + \
             clist[0]['username']  + "', MASTER_PASSWORD='" + \
             clist[0]['password'];
-    sql = ''
+    sql = '<span class="set-info c7 ta_center">经典模式</span><hr style="margin-top: 5px;margin-bottom: 10px;"/>'
     sql += base_sql + "', MASTER_LOG_FILE='" + mstatus[0]["File"] + \
             "',MASTER_LOG_POS=" + str(mstatus[0]["Position"])
-    sql += "<br/><hr/>";
+    sql = '<br/><span class="set-info c7 ta_center">GTID模式</span><hr style="margin-top: 5px;margin-bottom: 10px;"/>'
     sql += base_sql + "',MASTER_USE_GTID=slave_pos,MASTER_CONNECT_RETRY=10;";    
     sql += "<br/>";
 
@@ -2679,7 +2679,8 @@ def getSlaveList(version=''):
 
     data = {}
     data['data'] = dlist
-    return mw.getJson(data)
+    # 状态字段中包含 datetime 等对象,需转成字符串后才能序列化
+    return json.dumps(data, default=str)
 
 def trySlaveSyncBugfix(version=''):
     if status(version) == 'stop':

plugins/mariadb/js/mariadb.js

@@ -1798,7 +1798,7 @@ function getMasterRepSlaveUserCmd(username, db=''){
         
         var loadOpen = layer.open({
             type: 1,
-            title: '同步命令',
+            title: '同步命令[ 1-经典模式,2-GTID ]',
             area: '500px',
             content:"<form class='bt-form pd20 pb70' id='add_master'>\
             <div class='line' style='word-wrap: break-word;word-break: normal;'>"+cmd+"</div>\

plugins/mysql-community/conf/my26.10.cnf

@@ -73,6 +73,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 default_storage_engine = InnoDB
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql-community/conf/my26.7.cnf

@@ -73,6 +73,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 default_storage_engine = InnoDB
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql-community/conf/my5.7.cnf

@@ -15,10 +15,12 @@ socket		= {$SERVER_APP_PATH}/mysql.sock
 datadir = {$SERVER_APP_PATH}/data
 log-error =  {$SERVER_APP_PATH}/data/error.log
 server-id	= {$SERVER_ID}
-sql-mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
+sql-mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
 
 default_storage_engine = InnoDB
-language={$SERVER_APP_PATH}/share/english
+lc-messages-dir={$SERVER_APP_PATH}/share
+explicit_defaults_for_timestamp = ON
+
 
 key_buffer_size = 8M
 table_open_cache = 32
@@ -75,6 +77,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 master_info_repository = table
 relay_log_info_repository = table
 

plugins/mysql-community/conf/my8.0.cnf

@@ -65,6 +65,11 @@ binlog-ignore-db = mysql
 binlog-ignore-db = information_schema
 binlog-ignore-db = performance_schema
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 #slave
 log_replica_updates
 #replicate-do-db

plugins/mysql-community/conf/my8.2.cnf

@@ -73,6 +73,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 default_storage_engine = InnoDB
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql-community/conf/my8.3.cnf

@@ -73,6 +73,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 default_storage_engine = InnoDB
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql-community/conf/my8.4.cnf

@@ -73,6 +73,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 default_storage_engine = InnoDB
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql-community/conf/my9.0.cnf

@@ -73,6 +73,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 default_storage_engine = InnoDB
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql-community/conf/my9.1.cnf

@@ -73,6 +73,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 default_storage_engine = InnoDB
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql-community/conf/my9.2.cnf

@@ -64,6 +64,7 @@ binlog-ignore-db = mysql
 binlog-ignore-db = information_schema
 binlog-ignore-db = performance_schema
 
+
 #slave
 log_replica_updates
 #replicate-do-db
@@ -73,6 +74,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 default_storage_engine = InnoDB
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql-community/conf/my9.3.cnf

@@ -73,6 +73,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 default_storage_engine = InnoDB
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql-community/conf/my9.7.cnf

@@ -73,6 +73,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 default_storage_engine = InnoDB
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql-community/index.py

@@ -3005,10 +3005,18 @@ def initSlaveStatus(version=''):
         return mw.returnJson(False, '需要先设置同步配置')
 
     mode = mw.readFile(mode_file)
-    if mode == 'ssh':
-        return initSlaveStatusSSH(version)
-    if mode == 'sync-user':
-        return initSlaveStatusSyncUser(version)
+    try:
+        if mode == 'ssh':
+            return initSlaveStatusSSH(version)
+        if mode == 'sync-user':
+            return initSlaveStatusSyncUser(version)
+    except Exception as e:
+        estr = str(e)
+        if '1045' in estr or 'Access denied' in estr:
+            return mw.returnJson(False, 'root密码错误,请先在面板[修改root密码]或点[一键修复]重置密码!')
+        if '2003' in estr or 'Can\'t connect' in estr or '2006' in estr:
+            return mw.returnJson(False, 'MySQL连接失败: ' + estr)
+        return mw.returnJson(False, '初始化同步状态失败: ' + estr)
 
 
 def parseSlaveSyncCmd(cmd):
@@ -3040,11 +3048,21 @@ def initSlaveStatusSyncUser(version=''):
 
     slave_name = getSlaveName()
     # print(data)
-    pdb = pMysqlDb()
-    if len(slave_data) == 1:
-        dlist = pdb.query('show '+slave_name+' status')
-        if len(dlist) > 0:
-            return mw.returnJson(False, '已经初始化好了zz...')
+    try:
+        pdb = pMysqlDb()
+    except Exception as e:
+        return mw.returnJson(False, '数据库连接失败: ' + str(e))
+
+    try:
+        if len(slave_data) == 1:
+            dlist = pdb.query('show '+slave_name+' status')
+            if len(dlist) > 0:
+                return mw.returnJson(False, '已经初始化好了zz...')
+    except Exception as e:
+        estr = str(e)
+        if '1045' in estr or 'Access denied' in estr:
+            return mw.returnJson(False, 'root密码错误,请先在面板[修改root密码]或点[一键修复]重置密码!')
+        return mw.returnJson(False, '检查同步状态失败: ' + estr)
 
     msg = ''
     local_mode = recognizeDbMode()
@@ -3102,8 +3120,14 @@ def initSlaveStatusSyncUser(version=''):
 
 def initSlaveStatusSSH(version=''):
     slave_name = getSlaveName()
-    db = pMysqlDb()
-    dlist = db.query('show '+slave_name+' status')
+    try:
+        db = pMysqlDb()
+        dlist = db.query('show '+slave_name+' status')
+    except Exception as e:
+        estr = str(e)
+        if '1045' in estr or 'Access denied' in estr:
+            return mw.returnJson(False, 'root密码错误,请先在面板[修改root密码]或点[一键修复]重置密码!')
+        return mw.returnJson(False, '数据库连接失败: ' + estr)
 
     conn = pSqliteDb('slave_id_rsa')
     ssh_list = conn.field('ip,port,id_rsa,db_user').select()

plugins/mysql/conf/my26.10.cnf

@@ -83,6 +83,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my26.7.cnf

@@ -83,6 +83,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my5.5.cnf

@@ -82,6 +82,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my5.6.cnf

@@ -85,6 +85,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my5.7.cnf

@@ -87,6 +87,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 master_info_repository = table
 relay_log_info_repository = table
 

plugins/mysql/conf/my8.0.cnf

@@ -87,6 +87,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my8.2.cnf

@@ -86,6 +86,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my8.3.cnf

@@ -86,6 +86,11 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
+
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my8.4.cnf

@@ -83,6 +83,10 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my9.0.cnf

@@ -83,6 +83,10 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my9.1.cnf

@@ -83,6 +83,10 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my9.2.cnf

@@ -83,6 +83,10 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my9.3.cnf

@@ -83,6 +83,10 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my9.4.cnf

@@ -83,6 +83,10 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/conf/my9.7.cnf

@@ -83,6 +83,10 @@ replicate-ignore-db = performance_schema
 replicate-ignore-db = mysql
 replicate-ignore-db = test
 
+replicate-wild-ignore-table = mysql.%
+replicate-wild-ignore-table = information_schema.%
+replicate-wild-ignore-table = performance_schema.%
+replicate-wild-ignore-table = sys.%
 
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend

plugins/mysql/index.py

@@ -3172,10 +3172,19 @@ def initSlaveStatus(version=''):
         return mw.returnJson(False, '需要先设置同步配置')
 
     mode = mw.readFile(mode_file)
-    if mode == 'ssh':
-        return initSlaveStatusSSH(version)
-    if mode == 'sync-user':
-        return initSlaveStatusSyncUser(version)
+    try:
+        if mode == 'ssh':
+            return initSlaveStatusSSH(version)
+        if mode == 'sync-user':
+            return initSlaveStatusSyncUser(version)
+    except Exception as e:
+        # 密码错误/连接失败时返回友好提示, 不要把 traceback 暴露给调用方
+        estr = str(e)
+        if '1045' in estr or 'Access denied' in estr:
+            return mw.returnJson(False, 'root密码错误,请先在面板[修改root密码]或点[一键修复]重置密码!')
+        if '2003' in estr or 'Can\'t connect' in estr or '2006' in estr:
+            return mw.returnJson(False, 'MySQL连接失败: ' + estr)
+        return mw.returnJson(False, '初始化同步状态失败: ' + estr)
 
 
 def makeSyncUsercmd(u, version=''):
@@ -3226,12 +3235,22 @@ def initSlaveStatusSyncUser(version=''):
 
     slave_name = getSlaveName()
     # print(data)
-    pdb = pMysqlDb()
-    if len(slave_data) == 1:
-        cmd_slave = 'show '+slave_name+' status'
-        dlist = pdb.query(cmd_slave)
-        if dlist and len(dlist) > 0:
-            return mw.returnJson(False, '已经初始化好了zz...')
+    try:
+        pdb = pMysqlDb()
+    except Exception as e:
+        return mw.returnJson(False, '数据库连接失败: ' + str(e))
+
+    try:
+        if len(slave_data) == 1:
+            cmd_slave = 'show '+slave_name+' status'
+            dlist = pdb.query(cmd_slave)
+            if dlist and len(dlist) > 0:
+                return mw.returnJson(False, '已经初始化好了zz...')
+    except Exception as e:
+        estr = str(e)
+        if '1045' in estr or 'Access denied' in estr:
+            return mw.returnJson(False, 'root密码错误,请先在面板[修改root密码]或点[一键修复]重置密码!')
+        return mw.returnJson(False, '检查同步状态失败: ' + estr)
 
     msg = ''
     local_mode = recognizeDbMode()

plugins/postgresql/index.py

@@ -253,23 +253,25 @@ def initDreplace(version=''):
         mw.execShell('chmod +x ' + file_bin)
     return file_bin
 
-
-def status(version=''):
+def status_proccess(version=''):
     data = mw.execShell(
         "ps -ef|grep bin/postgres |grep -v grep | grep -v python | grep -v mdserver-web | awk '{print $2}'")
     if data[0] == '':
         return 'stop'
     return 'start'
 
+def status(version=''):
+    pid = getServerDir() + "/data/postmaster.pid"
+    if os.path.exists(pid):
+        return 'start'
+    return 'stop'
 
 def pgCmd(cmd):
     return "su - postgres -c \"" + cmd + "\""
 
-
 def execShellPg(cmd):
     return mw.execShell(pgCmd(cmd))
 
-
 def pGetDbUser():
     if mw.isAppleSystem():
         user = mw.execShell(
@@ -277,7 +279,6 @@ def pGetDbUser():
         return user
     return 'postgresql'
 
-
 def initPgData():
     serverdir = getServerDir()
     if not os.path.exists(serverdir + '/data'):
@@ -289,7 +290,6 @@ def initPgData():
         return False
     return True
 
-
 def initPgPwd():
 
     serverdir = getServerDir()

web/static/css/site.css

@@ -300,6 +300,12 @@ html {
     vertical-align: 0
 }
 
+.ta_center{
+    text-align: center;
+    display: flex;
+    justify-content: center;
+}
+
 .ico-font-ask {
     border: 1px solid #999;
     border-radius: 8px;