diff --git a/README.md b/README.md
index 262ec61..1ef297b 100644
--- a/README.md
+++ b/README.md
@@ -91,7 +91,7 @@ dump(AmApService::instance()
 
 ```php
 
-use DtApp\ThinkLibrary\exception\DouYinException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\service\douyin\WatermarkService;
 
 try {
@@ -121,7 +121,7 @@ try {
     dump(WatermarkService::instance()->url('https://v.douyin.com/vPGAdM/')->getAll()->toArray());
     // 返回Object数据方法
     dump(WatermarkService::instance()->url('https://v.douyin.com/vPGAdM/')->getAll()->toObject());
-} catch (DouYinException $e) {
+} catch (DtaException $e) {
     // 错误提示
     dump($e->getMessage());
 }
diff --git a/src/cache/Mysql.php b/src/cache/Mysql.php
index 2829c94..27b0793 100644
--- a/src/cache/Mysql.php
+++ b/src/cache/Mysql.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\cache;
 
-use DtApp\ThinkLibrary\exception\CacheException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\facade\Times;
 use think\db\exception\DataNotFoundException;
 use think\db\exception\DbException;
@@ -60,11 +60,11 @@ class Mysql
      * 设置
      * @param $cache_value
      * @return int|string
-     * @throws CacheException
+     * @throws DtaException
      */
     public function set($cache_value)
     {
-        if (empty($this->cache_name)) throw new CacheException("名称未配置");
+        if (empty($this->cache_name)) throw new DtaException("名称未配置");
         $result = Db::table($this->table)
             ->insert([
                 'cache_name' => $this->cache_name,
@@ -77,14 +77,14 @@ class Mysql
     /**
      * 获取
      * @return string
-     * @throws CacheException
-     * @throws DbException
      * @throws DataNotFoundException
+     * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
      */
     public function get()
     {
-        if (empty($this->cache_name)) throw new CacheException("名称未配置");
+        if (empty($this->cache_name)) throw new DtaException("名称未配置");
         $cache = Db::table($this->table)
             ->where('cache_name', $this->cache_name)
             ->order('id desc')
@@ -96,12 +96,12 @@ class Mysql
     /**
      * 删除
      * @return int
-     * @throws CacheException
      * @throws DbException
+     * @throws DtaException
      */
     public function delete()
     {
-        if (empty($this->cache_name)) throw new CacheException("名称未配置");
+        if (empty($this->cache_name)) throw new DtaException("名称未配置");
         $result = Db::table($this->table)
             ->where('cache_name', $this->cache_name)
             ->delete();
@@ -112,12 +112,12 @@ class Mysql
      * 更新
      * @param $cache_value
      * @return int
-     * @throws CacheException
      * @throws DbException
+     * @throws DtaException
      */
     public function update($cache_value)
     {
-        if (empty($this->cache_name)) throw new CacheException("名称未配置");
+        if (empty($this->cache_name)) throw new DtaException("名称未配置");
         $result = Db::table($this->table)
             ->where('cache_name', $this->cache_name)
             ->update([
@@ -131,8 +131,10 @@ class Mysql
      * 自增
      * @param int $int
      * @return int
-     * @throws CacheException
+     * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
+     * @throws ModelNotFoundException
      */
     public function inc(int $int = 1)
     {
@@ -149,8 +151,10 @@ class Mysql
      * 自减
      * @param int $int
      * @return int
-     * @throws CacheException
+     * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
+     * @throws ModelNotFoundException
      */
     public function dec(int $int = 1)
     {
diff --git a/src/common.php b/src/common.php
index e0c5006..0a7a7e4 100644
--- a/src/common.php
+++ b/src/common.php
@@ -15,8 +15,7 @@
 // +----------------------------------------------------------------------
 
 use DtApp\ThinkLibrary\cache\Mysql;
-use DtApp\ThinkLibrary\exception\CacheException;
-use DtApp\ThinkLibrary\exception\IpException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\service\Ip\QqWryService;
 use DtApp\ThinkLibrary\service\SystemService;
 use think\db\exception\DataNotFoundException;
@@ -29,7 +28,7 @@ if (!function_exists('get_ip_info')) {
      * 获取请求IP信息
      * @param string $ip
      * @return mixed|null
-     * @throws IpException
+     * @throws DtaException
      */
     function get_ip_info($ip = '')
     {
@@ -122,9 +121,9 @@ if (!function_exists('dtacache')) {
      * @param array $value
      * @param int $expire
      * @return bool|int|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
      */
     function dtacache($name = '', $value = [], $expire = 6000)
diff --git a/src/exception/DtaException.php b/src/exception/DtaException.php
new file mode 100644
index 0000000..89588d5
--- /dev/null
+++ b/src/exception/DtaException.php
@@ -0,0 +1,32 @@
+<?php
+
+// +----------------------------------------------------------------------
+// | ThinkLibrary 6.0 for ThinkPhP 6.0
+// +----------------------------------------------------------------------
+// | 版权所有 2017~2020 [ https://www.dtapp.net ]
+// +----------------------------------------------------------------------
+// | 官方网站: https://gitee.com/liguangchun/ThinkLibrary
+// +----------------------------------------------------------------------
+// | 开源协议 ( https://mit-license.org )
+// +----------------------------------------------------------------------
+// | gitee 仓库地址 ：https://gitee.com/liguangchun/ThinkLibrary
+// | github 仓库地址 ：https://github.com/GC0202/ThinkLibrary
+// | Packagist 地址 ：https://packagist.org/packages/liguangchun/think-library
+// +----------------------------------------------------------------------
+
+namespace DtApp\ThinkLibrary\exception;
+
+use Exception;
+
+/**
+ * 错误处理
+ * Class DtaException
+ * @package DtApp\ThinkLibrary\exception
+ */
+class DtaException extends Exception
+{
+    public function errorMessage()
+    {
+        return $this->getMessage();
+    }
+}
diff --git a/src/exception/ThinkException.php b/src/exception/ThinkException.php
index fb47fe9..26d1adf 100644
--- a/src/exception/ThinkException.php
+++ b/src/exception/ThinkException.php
@@ -39,8 +39,7 @@ class ThinkException extends Handle
      * @param Request $request
      * @param Throwable $e
      * @return Response
-     * @throws AliException
-     * @throws IpException|NoticeException
+     * @throws DtaException
      */
     public function render($request, Throwable $e): Response
     {
@@ -59,9 +58,7 @@ class ThinkException extends Handle
     /**
      * @param $msg
      * @return bool
-     * @throws AliException
-     * @throws IpException
-     * @throws NoticeException
+     * @throws DtaException
      */
     private function show($msg)
     {
diff --git a/src/helper/Files.php b/src/helper/Files.php
index 85fcc05..7e7fdce 100644
--- a/src/helper/Files.php
+++ b/src/helper/Files.php
@@ -17,7 +17,7 @@ declare (strict_types=1);
 
 namespace DtApp\ThinkLibrary\helper;
 
-use DtApp\ThinkLibrary\exception\DtAppException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use ZipArchive;
 
 /**
@@ -32,11 +32,11 @@ class Files
      * 删除文件
      * @param string $name 路径
      * @return bool
-     * @throws DtAppException
+     * @throws DtaException
      */
     public function delete(string $name): bool
     {
-        if (empty($name)) throw new DtAppException('请检查需要删除文件夹的名称');
+        if (empty($name)) throw new DtaException('请检查需要删除文件夹的名称');
         if (file_exists($name)) if (unlink($name)) return true;
         return false;
     }
@@ -45,11 +45,11 @@ class Files
      * 删除文件夹
      * @param string $name 路径
      * @return bool
-     * @throws DtAppException
+     * @throws DtaException
      */
     public function deletes(string $name): bool
     {
-        if (empty($name)) throw new DtAppException('请检查需要删除文件夹的名称');
+        if (empty($name)) throw new DtaException('请检查需要删除文件夹的名称');
         //先删除目录下的文件：
         $dh = opendir($name);
         while ($file = readdir($dh)) {
@@ -71,11 +71,11 @@ class Files
      * @param string $suffix_name 需要打包的后缀名，默认.png
      * @param string $file_name 文件名，默认全部名
      * @return bool
-     * @throws DtAppException
+     * @throws DtaException
      */
     public function folderZip(string $name, string $suffix_name = '.png', string $file_name = '*'): bool
     {
-        if (empty($name)) throw new DtAppException('请检查需要打包的路径名称');
+        if (empty($name)) throw new DtaException('请检查需要打包的路径名称');
         try {
             // 获取目录下所有某个结尾的文件列表
             $list = glob($name . "{$file_name}.{$suffix_name}");
diff --git a/src/helper/Xmls.php b/src/helper/Xmls.php
index aff124d..accb7b4 100644
--- a/src/helper/Xmls.php
+++ b/src/helper/Xmls.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\helper;
 
-use DtApp\ThinkLibrary\exception\DtAppException;
+use DtApp\ThinkLibrary\exception\DtaException;
 
 /**
  * XML管理类
@@ -30,11 +30,11 @@ class Xmls
      * 数组转换为xml
      * @param array $values 数组
      * @return string
-     * @throws DtAppException
+     * @throws DtaException
      */
     public function toXml(array $values)
     {
-        if (!is_array($values) || count($values) <= 0) throw new DtAppException('数组数据异常！');
+        if (!is_array($values) || count($values) <= 0) throw new DtaException('数组数据异常！');
         $xml = "<xml>";
         foreach ($values as $key => $val) {
             if (is_array($val)) {
@@ -53,11 +53,11 @@ class Xmls
      * 将XML转为array
      * @param string $xml
      * @return mixed
-     * @throws DtAppException
+     * @throws DtaException
      */
     public function toArray(string $xml)
     {
-        if (!$xml) throw new DtAppException('xml数据异常！');
+        if (!$xml) throw new DtaException('xml数据异常！');
         libxml_disable_entity_loader(true);
         return json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
     }
diff --git a/src/service/DingTalkService.php b/src/service/DingTalkService.php
index b3aa5e6..64c54e4 100644
--- a/src/service/DingTalkService.php
+++ b/src/service/DingTalkService.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service;
 
-use DtApp\ThinkLibrary\exception\AliException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\Service;
 use DtApp\ThinkLibrary\service\curl\HttpService;
 use think\exception\HttpException;
@@ -53,7 +53,7 @@ class DingTalkService extends Service
      * 发送文本消息
      * @param string $content 消息内容
      * @return bool    发送结果
-     * @throws AliException
+     * @throws DtaException
      */
     public function text(string $content)
     {
@@ -69,11 +69,11 @@ class DingTalkService extends Service
      * 组装发送消息
      * @param array $data 消息内容数组
      * @return bool 发送结果
-     * @throws AliException
+     * @throws DtaException
      */
     private function sendMsg(array $data)
     {
-        if (empty($this->access_token)) throw new AliException("请检查access_token");
+        if (empty($this->access_token)) throw new DtaException("请检查access_token");
         if (empty($data['msgtype'])) $data['msgtype'] = $this->msg_type;
         $result = HttpService::instance()
             ->url("{$this->oapi_url}robot/send?access_token=" . $this->access_token)
diff --git a/src/service/Ip/MapService.php b/src/service/Ip/MapService.php
index 33c2ed3..c200cda 100644
--- a/src/service/Ip/MapService.php
+++ b/src/service/Ip/MapService.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\Ip;
 
-use DtApp\ThinkLibrary\exception\IpException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\Service;
 use DtApp\ThinkLibrary\service\curl\HttpService;
 
@@ -83,11 +83,11 @@ class MapService extends Service
      * https://lbs.qq.com/webservice_v1/guide-ip.html
      * @param string $output
      * @return array|bool|mixed|string
-     * @throws IpException
+     * @throws DtaException
      */
     public function qq(string $output = 'JSON')
     {
-        if (empty($this->key)) throw new IpException('开发密钥不能为空');
+        if (empty($this->key)) throw new DtaException('开发密钥不能为空');
         if (empty($this->ip)) $this->ip = get_ip();
         $url = "https://apis.map.qq.com/ws/location/v1/ip?key={$this->key}&output={$output}";
         if (!empty($this->ip)) $url = "https://apis.map.qq.com/ws/location/v1/ip?key={$this->key}&ip={$this->ip}&output={$output}";
@@ -101,11 +101,11 @@ class MapService extends Service
      * http://lbsyun.baidu.com/index.php?title=webapi/ip-api
      * @param string $coor
      * @return array|bool|mixed|string
-     * @throws IpException
+     * @throws DtaException
      */
     public function baidu(string $coor = 'bd09ll')
     {
-        if (empty($this->ak)) throw new IpException('开发者密钥不能为空');
+        if (empty($this->ak)) throw new DtaException('开发者密钥不能为空');
         if (empty($this->ip)) $this->ip = get_ip();
         $url = "https://api.map.baidu.com/location/ip?ak={$this->ak}&coor={$coor}";
         if (!empty($this->ip)) $url = "https://api.map.baidu.com/location/ip?ak={$this->ak}&ip={$this->ip}&coor={$coor}";
@@ -119,11 +119,11 @@ class MapService extends Service
      * https://lbs.amap.com/api/webservice/guide/api/ipconfig
      * @param string $output
      * @return array|bool|mixed|string
-     * @throws IpException
+     * @throws DtaException
      */
     public function amap(string $output = 'JSON')
     {
-        if (empty($this->key)) throw new IpException('开发密钥不能为空');
+        if (empty($this->key)) throw new DtaException('开发密钥不能为空');
         if (empty($this->ip)) $this->ip = get_ip();
         $url = "https://restapi.amap.com/v3/ip?parameters&key={$this->key}&output={$output}";
         if (!empty($this->ip)) $url = "https://restapi.amap.com/v3/ip?key={$this->key}&ip={$this->ip}&output={$output}";
diff --git a/src/service/Ip/OnlineService.php b/src/service/Ip/OnlineService.php
index 37118c0..83fe70b 100644
--- a/src/service/Ip/OnlineService.php
+++ b/src/service/Ip/OnlineService.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\Ip;
 
-use DtApp\ThinkLibrary\exception\IpException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\Service;
 use DtApp\ThinkLibrary\service\curl\HttpService;
 
@@ -194,7 +194,7 @@ class OnlineService extends Service
      * 阿里云
      * @param string $appcode
      * @return bool|mixed|string
-     * @throws IpException
+     * @throws DtaException
      */
     public function aliYun(string $appcode = '')
     {
@@ -202,7 +202,7 @@ class OnlineService extends Service
         $host = "http://iploc.market.alicloudapi.com";
         $path = "/v3/ip";
         $method = "GET";
-        if (empty($appcode)) throw new IpException('请检查阿里-阿里云配置信息 appcode');
+        if (empty($appcode)) throw new DtaException('请检查阿里-阿里云配置信息 appcode');
         $headers = array();
         array_push($headers, "Authorization:APPCODE " . $appcode);
         $querys = "ip={$this->ip}";
diff --git a/src/service/Ip/QqWryService.php b/src/service/Ip/QqWryService.php
index dd195c1..488e885 100644
--- a/src/service/Ip/QqWryService.php
+++ b/src/service/Ip/QqWryService.php
@@ -16,9 +16,8 @@
 
 namespace DtApp\ThinkLibrary\service\Ip;
 
-use DtApp\ThinkLibrary\exception\IpException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\Service;
-use Exception;
 use think\App;
 
 /**
@@ -89,7 +88,7 @@ class QqWryService extends Service
      * 获取省信息
      * @param string $ip
      * @return mixed
-     * @throws IpException
+     * @throws DtaException
      */
     public function getProvince(string $ip = '')
     {
@@ -100,7 +99,7 @@ class QqWryService extends Service
      * 获取城市信息
      * @param string $ip
      * @return mixed
-     * @throws IpException
+     * @throws DtaException
      */
     public function getCity(string $ip = '')
     {
@@ -111,7 +110,7 @@ class QqWryService extends Service
      * 获取地区信息
      * @param string $ip
      * @return mixed
-     * @throws IpException
+     * @throws DtaException
      */
     public function getArea(string $ip = '')
     {
@@ -122,7 +121,7 @@ class QqWryService extends Service
      * 获取运营商信息
      * @param string $ip
      * @return mixed
-     * @throws IpException
+     * @throws DtaException
      */
     public function getExtend(string $ip = '')
     {
@@ -133,7 +132,7 @@ class QqWryService extends Service
      * 根据所给 IP 地址或域名返回所在地区信息
      * @param string $ip
      * @return mixed|null
-     * @throws IpException
+     * @throws DtaException
      */
     public function getLocation(string $ip = '')
     {
@@ -144,7 +143,7 @@ class QqWryService extends Service
         }
         static $locationData = [];
         if (!isset($locationData[$ip])) {
-            if (!$this->fp) throw new IpException('数据库文件不存在!');            // 如果数据文件没有被正确打开，则直接返回错误
+            if (!$this->fp) throw new DtaException('数据库文件不存在!');            // 如果数据文件没有被正确打开，则直接返回错误
             $location['ip'] = $ip;   // 将输入的域名转化为IP地址
             $ip = $this->packIp($location['ip']);   // 将输入的IP地址转化为可比较的IP地址
             // 不合法的IP地址会被转化为255.255.255.255
@@ -397,48 +396,36 @@ class QqWryService extends Service
         $district['lng'] = '';
 
         if (!empty($province_name)) {
-            try {
-                $json_province = json_decode(file_get_contents(__DIR__ . '/bin/province.json'), true);
-                foreach ($json_province['rows'] as $key => $value) {
-                    if ($value['name'] == $province_name) {
-                        $province['name'] = $value['name'];
-                        $province['adcode'] = $value['adcode'];
-                        $province['lat'] = $value['lat'];
-                        $province['lng'] = $value['lng'];
-                    }
+            $json_province = json_decode(file_get_contents(__DIR__ . '/bin/province.json'), true);
+            foreach ($json_province['rows'] as $key => $value) {
+                if ($value['name'] == $province_name) {
+                    $province['name'] = $value['name'];
+                    $province['adcode'] = $value['adcode'];
+                    $province['lat'] = $value['lat'];
+                    $province['lng'] = $value['lng'];
                 }
-            } catch (Exception $e) {
-
             }
         }
         if (!empty($city_name)) {
-            try {
-                $json_city = json_decode(file_get_contents(__DIR__ . '/bin/city.json'), true);
-                foreach ($json_city['rows'] as $key => $value) {
-                    if ($value['name'] == $city_name) {
-                        $city['name'] = $value['name'];
-                        $city['adcode'] = $value['adcode'];
-                        $city['lat'] = $value['lat'];
-                        $city['lng'] = $value['lng'];
-                    }
+            $json_city = json_decode(file_get_contents(__DIR__ . '/bin/city.json'), true);
+            foreach ($json_city['rows'] as $key => $value) {
+                if ($value['name'] == $city_name) {
+                    $city['name'] = $value['name'];
+                    $city['adcode'] = $value['adcode'];
+                    $city['lat'] = $value['lat'];
+                    $city['lng'] = $value['lng'];
                 }
-            } catch (Exception $e) {
-
             }
         }
         if (!empty($district_name)) {
-            try {
-                $json_district = json_decode(file_get_contents(__DIR__ . '/bin/district.json'), true);
-                foreach ($json_district['rows'] as $key => $value) {
-                    if ($value['name'] == $district_name) {
-                        $district['name'] = $value['name'];
-                        $district['adcode'] = $value['adcode'];
-                        $district['lat'] = $value['lat'];
-                        $district['lng'] = $value['lng'];
-                    }
+            $json_district = json_decode(file_get_contents(__DIR__ . '/bin/district.json'), true);
+            foreach ($json_district['rows'] as $key => $value) {
+                if ($value['name'] == $district_name) {
+                    $district['name'] = $value['name'];
+                    $district['adcode'] = $value['adcode'];
+                    $district['lat'] = $value['lat'];
+                    $district['lng'] = $value['lng'];
                 }
-            } catch (Exception $e) {
-
             }
         }
         return [
diff --git a/src/service/amap/AmApService.php b/src/service/amap/AmApService.php
index 8a3fbfe..1499316 100644
--- a/src/service/amap/AmApService.php
+++ b/src/service/amap/AmApService.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\amap;
 
-use DtApp\ThinkLibrary\exception\AliException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\Service;
 use DtApp\ThinkLibrary\service\curl\HttpService;
 
@@ -56,12 +56,12 @@ class AmApService extends Service
      * @param string $city
      * @param string $extensions
      * @return array|bool|mixed|string
-     * @throws AliException
+     * @throws DtaException
      */
     public function weather($city = "110101", $extensions = "base")
     {
         if (empty($this->key)) $this->getConfig();
-        if (empty($this->key)) throw new AliException('请检查key参数');
+        if (empty($this->key)) throw new DtaException('请检查key参数');
         $data = http_build_query([
             "city" => $city,
             "extensions" => $extensions,
diff --git a/src/service/baidu/LbsYunService.php b/src/service/baidu/LbsYunService.php
index e4a7bf1..50ea75c 100644
--- a/src/service/baidu/LbsYunService.php
+++ b/src/service/baidu/LbsYunService.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\baidu;
 
-use DtApp\ThinkLibrary\exception\BaiduException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\Service;
 use DtApp\ThinkLibrary\service\curl\HttpService;
 
@@ -53,16 +53,16 @@ class LbsYunService extends Service
     /**
      * 国内天气查询
      * http://lbsyun.baidu.com/index.php?title=webapi/weather
-     * @param $district_id
+     * @param int $district_id
      * @param string $coordtype
      * @param string $location
      * @return array|bool|mixed|string
-     * @throws BaiduException
+     * @throws DtaException
      */
     public function weather($district_id = 110100, string $coordtype = "bd09ll", string $location = "")
     {
         if (empty($this->ak)) $this->getConfig();
-        if (empty($this->ak)) throw new BaiduException('请检查ak参数');
+        if (empty($this->ak)) throw new DtaException('请检查ak参数');
         $data = http_build_query([
             "district_id" => $district_id,
             "coordtype" => $coordtype,
@@ -84,12 +84,12 @@ class LbsYunService extends Service
      * @param string $location
      * @param string $language
      * @return array|bool|mixed|string
-     * @throws BaiduException
+     * @throws DtaException
      */
     public function weatherAbroad($district_id = 110100, string $coordtype = "bd09ll", string $location = "", string $language = "cn")
     {
         if (empty($this->ak)) $this->getConfig();
-        if (empty($this->ak)) throw new BaiduException('请检查ak参数');
+        if (empty($this->ak)) throw new DtaException('请检查ak参数');
         $data = http_build_query([
             "district_id" => $district_id,
             "coordtype" => $coordtype,
diff --git a/src/service/bt/ApiService.php b/src/service/bt/ApiService.php
index 894ae87..ccf1c44 100644
--- a/src/service/bt/ApiService.php
+++ b/src/service/bt/ApiService.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\bt;
 
-use DtApp\ThinkLibrary\exception\BtException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\Service;
 use DtApp\ThinkLibrary\service\curl\BtService;
 
@@ -328,7 +328,7 @@ class ApiService extends Service
     /**
      * 发起网络请求
      * @return $this
-     * @throws BtException
+     * @throws DtaException
      */
     private function getHttp()
     {
@@ -340,7 +340,7 @@ class ApiService extends Service
     /**
      * 返回Array
      * @return array|mixed
-     * @throws BtException
+     * @throws DtaException
      */
     public function toArray()
     {
@@ -376,12 +376,12 @@ class ApiService extends Service
      * @param array $data 数据
      * @param bool $is_json 是否返回Json格式
      * @return bool|mixed|string
-     * @throws BtException
+     * @throws DtaException
      */
     protected function HttpPostCookie(string $url, array $data = [], bool $is_json = true)
     {
         if (empty($this->panel)) $this->getConfig();
-        if (empty($this->panel)) throw new BtException('请检查panel参数');
+        if (empty($this->panel)) throw new DtaException('请检查panel参数');
         //定义cookie保存位置
         $file = app()->getRootPath() . 'runtime/dtapp/bt/cookie/';
         $cookie_file = $file . md5($this->panel) . '.cookie';
@@ -391,7 +391,7 @@ class ApiService extends Service
             fclose($fp);
         }
         if (empty($this->key)) $this->getConfig();
-        if (empty($this->key)) throw new BtException('请检查key参数');
+        if (empty($this->key)) throw new DtaException('请检查key参数');
         return BtService::instance()
             ->panel($this->panel)
             ->key($this->key)
diff --git a/src/service/douyin/WatermarkService.php b/src/service/douyin/WatermarkService.php
index 2424c0b..883d97a 100644
--- a/src/service/douyin/WatermarkService.php
+++ b/src/service/douyin/WatermarkService.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\douyin;
 
-use DtApp\ThinkLibrary\exception\DouYinException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\facade\Pregs;
 use DtApp\ThinkLibrary\Service;
 use stdClass;
@@ -39,18 +39,18 @@ class WatermarkService extends Service
      * 配置网址
      * @param $str
      * @return $this
-     * @throws DouYinException
+     * @throws DtaException
      */
     public function url($str)
     {
         if (Pregs::isLink($str)) {
             $url = $this->judgeUrl($str);
-            if (empty($url)) throw new DouYinException('配置网址内容不正确');
+            if (empty($url)) throw new DtaException('配置网址内容不正确');
             $this->url = $url;
         } else {
             preg_match_all('#\bhttps?://[^,\s()<>]+(?:\([\w\d]+\)|([^,[:punct:]\s]|/))#', $str, $match);
             $url = $this->judgeUrl($match[0][0]);
-            if (empty($url)) throw new DouYinException('配置网址内容不正确');
+            if (empty($url)) throw new DtaException('配置网址内容不正确');
             $this->url = $url;
         }
         $content = $this->getContents($this->url);
@@ -239,14 +239,14 @@ class WatermarkService extends Service
      * 正则匹配 mid
      * @param $content
      * @return mixed
-     * @throws DouYinException
+     * @throws DtaException
      */
     private function getItemId($content)
     {
         preg_match('/"(?<=itemId:\s\")\d+"/', $content, $matches);
-        if (!isset($matches[0])) throw new DouYinException('视频不存在');
+        if (!isset($matches[0])) throw new DtaException('视频不存在');
         preg_match("~\"(.*?)\"~", $matches[0], $matches2);
-        if (!isset($matches2[1])) throw new DouYinException('视频不存在');
+        if (!isset($matches2[1])) throw new DtaException('视频不存在');
         return $matches2[1];
     }
 
@@ -254,15 +254,15 @@ class WatermarkService extends Service
      * 正则匹配 dytk
      * @param $content
      * @return mixed
-     * @throws DouYinException
+     * @throws DtaException
      */
     private function getDyTk($content)
     {
         preg_match("~dytk(.*?)}~", $content, $matches);
-        if (!isset($matches[1])) throw new DouYinException('视频不存在');
+        if (!isset($matches[1])) throw new DtaException('视频不存在');
         $Dytk = $matches[1];
         preg_match("~\"(.*?)\"~", $Dytk, $matches2);
-        if (!isset($matches2[1])) throw new DouYinException('视频不存在');
+        if (!isset($matches2[1])) throw new DtaException('视频不存在');
         return $matches2[1];
     }
 
diff --git a/src/service/jd/UnionService.php b/src/service/jd/UnionService.php
index a697e28..51978fa 100644
--- a/src/service/jd/UnionService.php
+++ b/src/service/jd/UnionService.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\jd;
 
-use DtApp\ThinkLibrary\exception\JdException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\facade\Strings;
 use DtApp\ThinkLibrary\Service;
 use think\exception\HttpException;
@@ -136,7 +136,7 @@ class UnionService extends Service
 
     /**
      * 网络请求
-     * @throws JdException
+     * @throws DtaException
      */
     private function http()
     {
@@ -321,15 +321,15 @@ class UnionService extends Service
     /**
      * 返回数组数据
      * @return array|mixed
-     * @throws JdException
+     * @throws DtaException
      */
     public function toArray()
     {
         //首先检测是否支持curl
         if (!extension_loaded("curl")) throw new HttpException(404, '请开启curl模块！');
         if (empty($this->app_key)) $this->getConfig();
-        if (empty($this->app_key)) throw new JdException('请检查app_key参数');
-        if (empty($this->method)) throw new JdException('请检查method参数');
+        if (empty($this->app_key)) throw new DtaException('请检查app_key参数');
+        if (empty($this->method)) throw new DtaException('请检查method参数');
         $this->params['method'] = $this->method;
         $this->params['app_key'] = $this->app_key;
         $this->params['timestamp'] = date('Y-m-d H:i:s');
@@ -353,12 +353,12 @@ class UnionService extends Service
     /**
      * 签名
      * @return string
-     * @throws JdException
+     * @throws DtaException
      */
     private function createSign()
     {
         if (empty($this->secret_key)) $this->getConfig();
-        if (empty($this->secret_key)) throw new JdException('请检查secret_key参数');
+        if (empty($this->secret_key)) throw new DtaException('请检查secret_key参数');
 
         $sign = $this->secret_key;
         ksort($this->params);
diff --git a/src/service/pinduoduo/JinBaoService.php b/src/service/pinduoduo/JinBaoService.php
index 1eed2fd..0d8f012 100644
--- a/src/service/pinduoduo/JinBaoService.php
+++ b/src/service/pinduoduo/JinBaoService.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\pinduoduo;
 
-use DtApp\ThinkLibrary\exception\PinDouDouException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\Service;
 use think\exception\HttpException;
 
@@ -126,7 +126,8 @@ class JinBaoService extends Service
 
     /**
      * 网络请求
-     * @throws PinDouDouException
+     * @return JinBaoService
+     * @throws DtaException
      */
     private function http()
     {
@@ -433,14 +434,14 @@ class JinBaoService extends Service
     /**
      * 返回数组数据
      * @return array|mixed
-     * @throws PinDouDouException
+     * @throws DtaException
      */
     public function toArray()
     {
         //首先检测是否支持curl
         if (!extension_loaded("curl")) throw new HttpException(404, '请开启curl模块！');
         if (empty($this->client_id)) $this->getConfig();
-        if (empty($this->client_id)) throw new PinDouDouException('请检查client_id参数');
+        if (empty($this->client_id)) throw new DtaException('请检查client_id参数');
         $this->param['type'] = $this->type;
         $this->param['client_id'] = $this->client_id;
         $this->param['timestamp'] = time();
@@ -484,12 +485,12 @@ class JinBaoService extends Service
     /**
      * 签名
      * @return string
-     * @throws PinDouDouException
+     * @throws DtaException
      */
     private function createSign()
     {
         if (empty($this->client_secret)) $this->getConfig();
-        if (empty($this->client_secret)) throw new PinDouDouException('请检查client_secret参数');
+        if (empty($this->client_secret)) throw new DtaException('请检查client_secret参数');
 
         $sign = $this->client_secret;
         ksort($this->param);
diff --git a/src/service/taobao/TbkService.php b/src/service/taobao/TbkService.php
index b4d2e89..a6f280a 100644
--- a/src/service/taobao/TbkService.php
+++ b/src/service/taobao/TbkService.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\taobao;
 
-use DtApp\ThinkLibrary\exception\TaoBaoException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\facade\Strings;
 use DtApp\ThinkLibrary\Service;
 use think\exception\HttpException;
@@ -241,11 +241,11 @@ class TbkService extends Service
      * 淘口令 - 淘宝客-公用-淘口令生成
      * https://open.taobao.com/api.htm?spm=a2e0r.13193907.0.0.210524ad2gvyOW&docId=31127&docType=2
      * @return array|mixed
-     * @throws TaoBaoException
+     * @throws DtaException
      */
     public function tpWdCreate()
     {
-        if (isset($this->param['text'])) if (strlen($this->param['text']) < 5) throw new TaoBaoException('请检查text参数长度');
+        if (isset($this->param['text'])) if (strlen($this->param['text']) < 5) throw new DtaException('请检查text参数长度');
         $this->method = 'taobao.tbk.tpwd.create';
         return $this;
     }
@@ -463,7 +463,7 @@ class TbkService extends Service
     /**
      * 返回Array
      * @return array|mixed
-     * @throws TaoBaoException
+     * @throws DtaException
      */
     public function toArray()
     {
@@ -471,8 +471,8 @@ class TbkService extends Service
         if (!extension_loaded("curl")) throw new HttpException(404, '请开启curl模块！');
         $this->format = "json";
         if (empty($this->app_key)) $this->getConfig();
-        if (empty($this->app_key)) throw new TaoBaoException('请检查app_key参数');
-        if (empty($this->method)) throw new TaoBaoException('请检查method参数');
+        if (empty($this->app_key)) throw new DtaException('请检查app_key参数');
+        if (empty($this->method)) throw new DtaException('请检查method参数');
         $this->param['app_key'] = $this->app_key;
         $this->param['method'] = $this->method;
         $this->param['format'] = $this->format;
@@ -502,7 +502,7 @@ class TbkService extends Service
     /**
      * 返回Xml
      * @return mixed
-     * @throws TaoBaoException
+     * @throws DtaException
      */
     public function toXml()
     {
@@ -515,7 +515,7 @@ class TbkService extends Service
 
     /**
      * 网络请求
-     * @throws TaoBaoException
+     * @throws DtaException
      */
     private function http()
     {
@@ -535,12 +535,12 @@ class TbkService extends Service
     /**
      * 签名
      * @return string
-     * @throws TaoBaoException
+     * @throws DtaException
      */
     private function createSign()
     {
         if (empty($this->app_secret)) $this->getConfig();
-        if (empty($this->app_secret)) throw new TaoBaoException('请检查app_secret参数');
+        if (empty($this->app_secret)) throw new DtaException('请检查app_secret参数');
 
         $sign = $this->app_secret;
         ksort($this->param);
diff --git a/src/service/wechat/MiniService.php b/src/service/wechat/MiniService.php
index 080208d..b6d7238 100644
--- a/src/service/wechat/MiniService.php
+++ b/src/service/wechat/MiniService.php
@@ -16,8 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\wechat;
 
-use DtApp\ThinkLibrary\exception\CacheException;
-use DtApp\ThinkLibrary\exception\WeChatException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\Service;
 use DtApp\ThinkLibrary\service\curl\HttpService;
 use think\db\exception\DataNotFoundException;
@@ -91,11 +90,10 @@ class MiniService extends Service
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/user-info/auth.getPaidUnionId.html
      * @param string $openid
      * @return bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function getPaidUnionId(string $openid)
     {
@@ -112,11 +110,10 @@ class MiniService extends Service
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/qr-code/wxacode.createQRCode.html
      * @param array $data
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function createWxaQrCode(array $data = [])
     {
@@ -135,11 +132,10 @@ class MiniService extends Service
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/qr-code/wxacode.get.html
      * @param array $data
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function getWxaCode(array $data = [])
     {
@@ -158,11 +154,10 @@ class MiniService extends Service
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/qr-code/wxacode.getUnlimited.html
      * @param array $data
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function getWxaCodeUnLimit(array $data = [])
     {
@@ -181,11 +176,10 @@ class MiniService extends Service
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/subscribe-message/subscribeMessage.addTemplate.html
      * @param array $data
      * @return bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function addTemplate(array $data = [])
     {
@@ -203,11 +197,10 @@ class MiniService extends Service
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/subscribe-message/subscribeMessage.deleteTemplate.html
      * @param string $priTmplId 要删除的模板id
      * @return bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function deleteTemplate(string $priTmplId)
     {
@@ -227,11 +220,10 @@ class MiniService extends Service
      * 获取小程序账号的类目
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/subscribe-message/subscribeMessage.getCategory.html
      * @return bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function getCategory()
     {
@@ -248,11 +240,10 @@ class MiniService extends Service
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/subscribe-message/subscribeMessage.getPubTemplateKeyWordsById.html
      * @param string $tid 模板标题 id
      * @return bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function getPubTemplateKeyWordsById(string $tid)
     {
@@ -273,11 +264,10 @@ class MiniService extends Service
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/subscribe-message/subscribeMessage.getPubTemplateTitleList.html
      * @param array $data
      * @return bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function getPubTemplateTitleList(array $data = [])
     {
@@ -294,11 +284,10 @@ class MiniService extends Service
      * 获取当前帐号下的个人模板列表
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/subscribe-message/subscribeMessage.getTemplateList.html
      * @return bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function getTemplateList()
     {
@@ -315,11 +304,10 @@ class MiniService extends Service
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/subscribe-message/subscribeMessage.send.html
      * @param array $data
      * @return bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function subscribeMessageSend(array $data = [])
     {
@@ -338,14 +326,14 @@ class MiniService extends Service
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/login/auth.code2Session.html
      * @param string $js_code
      * @return bool|mixed|string
-     * @throws WeChatException
+     * @throws DtaException
      */
     public function code2Session(string $js_code)
     {
         if (empty($this->app_id)) $this->getConfig();
         if (empty($this->app_secret)) $this->getConfig();
-        if (empty($this->app_id)) throw new WeChatException('请检查app_id参数');
-        if (empty($this->app_secret)) throw new WeChatException('请检查app_secret参数');
+        if (empty($this->app_id)) throw new DtaException('请检查app_id参数');
+        if (empty($this->app_secret)) throw new DtaException('请检查app_secret参数');
         $this->grant_type = "authorization_code";
         $url = "{$this->api_url}sns/jscode2session?appid={$this->app_id}&secret={$this->app_secret}&js_code={$js_code}&grant_type={$this->grant_type}";
         return HttpService::instance()
@@ -359,7 +347,7 @@ class MiniService extends Service
      * @param string $encrypted_data
      * @param string $iv
      * @return bool|mixed
-     * @throws WeChatException
+     * @throws DtaException
      */
     public function userInfo(string $js_code, string $encrypted_data, string $iv)
     {
@@ -375,7 +363,7 @@ class MiniService extends Service
      * @param string $encrypted_data
      * @param string $iv
      * @return mixed
-     * @throws WeChatException
+     * @throws DtaException
      */
     public function userPhone(string $js_code, string $encrypted_data, string $iv)
     {
@@ -389,11 +377,10 @@ class MiniService extends Service
      * 获取小程序全局唯一后台接口调用凭据（access_token）
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/access-token/auth.getAccessToken.html
      * @return bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function accessToken()
     {
@@ -404,10 +391,9 @@ class MiniService extends Service
     /**
      * 获取access_token信息
      * @return array|bool|mixed|string|string[]
-     * @throws CacheException
-     * @throws WeChatException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
      */
     private function getAccessToken()
@@ -415,9 +401,9 @@ class MiniService extends Service
         if (empty($this->cache)) $this->getConfig();
         if (empty($this->app_id)) $this->getConfig();
         if (empty($this->app_secret)) $this->getConfig();
-        if (empty($this->cache)) throw new WeChatException('请检查cache参数');
-        if (empty($this->app_id)) throw new WeChatException('请检查app_id参数');
-        if (empty($this->app_secret)) throw new WeChatException('请检查app_secret参数');
+        if (empty($this->cache)) throw new DtaException('请检查cache参数');
+        if (empty($this->app_id)) throw new DtaException('请检查app_id参数');
+        if (empty($this->app_secret)) throw new DtaException('请检查app_secret参数');
         $this->grant_type = "client_credential";
         if ($this->cache == "file") {
             // 文件名
@@ -468,6 +454,6 @@ class MiniService extends Service
                 $access_token['access_token'] = $accessToken_res['access_token'];
             }
             return $access_token;
-        } else throw new WeChatException("驱动方式错误");
+        } else throw new DtaException("驱动方式错误");
     }
 }
diff --git a/src/service/wechat/QyService.php b/src/service/wechat/QyService.php
index de536e5..57cbe56 100644
--- a/src/service/wechat/QyService.php
+++ b/src/service/wechat/QyService.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\wechat;
 
-use DtApp\ThinkLibrary\exception\NoticeException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\Service;
 use DtApp\ThinkLibrary\service\curl\HttpService;
 
@@ -50,7 +50,7 @@ class QyService extends Service
      * 发送文本消息
      * @param string $content 消息内容
      * @return bool
-     * @throws NoticeException
+     * @throws DtaException
      */
     public function text(string $content = '')
     {
@@ -66,7 +66,7 @@ class QyService extends Service
      * 发送markdown消息
      * @param string $content 消息内容
      * @return bool
-     * @throws NoticeException
+     * @throws DtaException
      */
     public function markdown(string $content = '')
     {
@@ -82,11 +82,11 @@ class QyService extends Service
      * 组装发送消息
      * @param array $data 消息内容数组
      * @return bool
-     * @throws NoticeException
+     * @throws DtaException
      */
     private function sendMsg(array $data)
     {
-        if (empty($this->key)) throw new NoticeException("请检查KEY");
+        if (empty($this->key)) throw new DtaException("请检查KEY");
         if (empty($data['msgtype'])) $data['msgtype'] = $this->msgType;
         $result = HttpService::instance()
             ->url("{$this->url}cgi-bin/webhook/send?key=" . $this->key)
diff --git a/src/service/wechat/WebAppService.php b/src/service/wechat/WebAppService.php
index b5117bf..eab9f95 100644
--- a/src/service/wechat/WebAppService.php
+++ b/src/service/wechat/WebAppService.php
@@ -16,8 +16,7 @@
 
 namespace DtApp\ThinkLibrary\service\wechat;
 
-use DtApp\ThinkLibrary\exception\CacheException;
-use DtApp\ThinkLibrary\exception\WeChatException;
+use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\facade\Pregs;
 use DtApp\ThinkLibrary\facade\Randoms;
 use DtApp\ThinkLibrary\facade\Urls;
@@ -141,11 +140,11 @@ class WebAppService extends Service
      * 授权后重定向的回调链接地址， 请使用 urlEncode 对链接进行处理
      * @param string $redirectUri
      * @return $this
-     * @throws WeChatException
+     * @throws DtaException
      */
     public function redirectUri(string $redirectUri)
     {
-        if (empty(Pregs::isLink($redirectUri))) throw new WeChatException("请检查redirectUri，是否正确");
+        if (empty(Pregs::isLink($redirectUri))) throw new DtaException("请检查redirectUri，是否正确");
         $this->redirect_uri = Urls::lenCode($redirectUri);
         return $this;
     }
@@ -154,13 +153,13 @@ class WebAppService extends Service
      * 应用授权作用域，snsapi_base （不弹出授权页面，直接跳转，只能获取用户openid），snsapi_userinfo （弹出授权页面，可通过openid拿到昵称、性别、所在地。并且， 即使在未关注的情况下，只要用户授权，也能获取其信息 ）
      * @param string $scope
      * @return $this
-     * @throws WeChatException
+     * @throws DtaException
      */
     public function scope(string $scope)
     {
         if ($scope === "snsapi_base") $this->scope = $scope;
         elseif ($scope === "snsapi_userinfo") $this->scope = $scope;
-        else throw new WeChatException("请检查scope参数");
+        else throw new DtaException("请检查scope参数");
         return $this;
     }
 
@@ -189,11 +188,12 @@ class WebAppService extends Service
     /**
      * 网页授权
      * https://developers.weixin.qq.com/doc/offiaccount/OA_Web_Apps/Wechat_webpage_authorization.html#0
-     * @throws WeChatException
+     * @return void
+     * @throws DtaException
      */
     public function oauth2()
     {
-        if (strlen($this->state) > 128) throw new WeChatException("请检查state参数，最多128字节");
+        if (strlen($this->state) > 128) throw new DtaException("请检查state参数，最多128字节");
         $params = Urls::toParams([
             'appid' => $this->app_id,
             'redirect_uri' => $this->redirect_uri,
@@ -209,14 +209,14 @@ class WebAppService extends Service
      * @param string $code
      * @param bool $is
      * @return array|bool|mixed|string
-     * @throws WeChatException
+     * @throws DtaException
      */
     public function accessToken(string $code, bool $is = true)
     {
         if (empty($this->app_id)) $this->getConfig();
         if (empty($this->app_secret)) $this->getConfig();
-        if (empty($this->app_id)) throw new WeChatException('请检查app_id参数');
-        if (empty($this->app_secret)) throw new WeChatException('请检查app_secret参数');
+        if (empty($this->app_id)) throw new DtaException('请检查app_id参数');
+        if (empty($this->app_secret)) throw new DtaException('请检查app_secret参数');
         return HttpService::instance()
             ->url("{$this->api_url}sns/oauth2/access_token?appid={$this->app_id}&secret={$this->app_secret}&code={$code}&grant_type={$this->grant_type}")
             ->toArray($is);
@@ -227,12 +227,12 @@ class WebAppService extends Service
      * @param string $refreshToken
      * @param bool $is
      * @return array|bool|mixed|string
-     * @throws WeChatException
+     * @throws DtaException
      */
     public function refreshToken(string $refreshToken, bool $is = true)
     {
         if (empty($this->app_id)) $this->getConfig();
-        if (empty($this->app_id)) throw new WeChatException('请检查app_id参数');
+        if (empty($this->app_id)) throw new DtaException('请检查app_id参数');
         $this->grant_type = "refresh_token";
         return HttpService::instance()
             ->url("{$this->api_url}sns/oauth2/refresh_token?appid={$this->app_id}&grant_type={$this->grant_type}&refresh_token={$refreshToken}")
@@ -271,30 +271,29 @@ class WebAppService extends Service
     /**
      * 分享
      * @return array
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function share()
     {
         if (empty($this->app_id)) $this->getConfig();
-        if (empty($this->app_id)) throw new WeChatException('请检查app_id参数');
+        if (empty($this->app_id)) throw new DtaException('请检查app_id参数');
         // 获取数据
         $accessToken = $this->getAccessToken();
-        if (!isset($accessToken['access_token'])) throw  new WeChatException("获取access_token错误，" . $accessToken['errmsg']);
+        if (!isset($accessToken['access_token'])) throw  new DtaException("获取access_token错误，" . $accessToken['errmsg']);
         $res = HttpService::instance()
             ->url("{$this->api_url}cgi-bin/ticket/getticket?access_token={$accessToken['access_token']}&type=jsapi")
             ->toArray();
         if (!empty($res['errcode'])) {
             // 获取数据
             $accessToken = $this->getAccessToken();
-            if (!isset($accessToken['access_token'])) throw  new WeChatException("获取access_token错误，" . $accessToken['errmsg']);
+            if (!isset($accessToken['access_token'])) throw  new DtaException("获取access_token错误，" . $accessToken['errmsg']);
             $res = HttpService::instance()
                 ->url("{$this->api_url}cgi-bin/ticket/getticket?access_token={$accessToken['access_token']}&type=jsapi")
                 ->toArray();
-            if (!empty($res['errcode'])) throw new WeChatException('accessToken已过期');
+            if (!empty($res['errcode'])) throw new DtaException('accessToken已过期');
         }
         // 注意 URL 一定要动态获取，不能 hardcode.
         $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
@@ -327,11 +326,10 @@ class WebAppService extends Service
      * 生成二维码
      * @param array $data
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function qrCode(array $data)
     {
@@ -348,11 +346,10 @@ class WebAppService extends Service
      * 发送模板消息
      * @param array $data
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function messageTemplateSend(array $data = [])
     {
@@ -371,11 +368,10 @@ class WebAppService extends Service
      * @param string $access_token
      * @param array $data
      * @return bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function setIndustry(string $access_token, array $data = [])
     {
@@ -392,11 +388,10 @@ class WebAppService extends Service
      * 将一条长链接转成短链接
      * @param string $long_url
      * @return bool
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function shortUrl(string $long_url)
     {
@@ -417,11 +412,10 @@ class WebAppService extends Service
      * https://developers.weixin.qq.com/doc/offiaccount/WiFi_via_WeChat/WiFi_mini_programs.html
      * @param array $data
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function fiNihPageSet(array $data = [])
     {
@@ -439,11 +433,10 @@ class WebAppService extends Service
      * 自定义菜单 获取自定义菜单配置
      * https://developers.weixin.qq.com/doc/offiaccount/Custom_Menus/Getting_Custom_Menu_Configurations.html
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function menuGet()
     {
@@ -460,11 +453,10 @@ class WebAppService extends Service
      * https://developers.weixin.qq.com/doc/offiaccount/Custom_Menus/Personalized_menu_interface.html
      * @param array $data
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function menuAddConditional(array $data = [])
     {
@@ -483,11 +475,10 @@ class WebAppService extends Service
      * https://developers.weixin.qq.com/doc/offiaccount/Custom_Menus/Personalized_menu_interface.html
      * @param array $data
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function menuDelConditional(array $data = [])
     {
@@ -506,11 +497,10 @@ class WebAppService extends Service
      * https://developers.weixin.qq.com/doc/offiaccount/Custom_Menus/Personalized_menu_interface.html
      * @param array $data
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function menuTryMatch(array $data = [])
     {
@@ -528,11 +518,10 @@ class WebAppService extends Service
      * 自定义菜单 删除接口
      * https://developers.weixin.qq.com/doc/offiaccount/Custom_Menus/Deleting_Custom-Defined_Menu.html
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function menuDelete()
     {
@@ -548,11 +537,10 @@ class WebAppService extends Service
      * 自定义菜单 查询接口
      * https://developers.weixin.qq.com/doc/offiaccount/Custom_Menus/Querying_Custom_Menus.html
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function getCurrentSelfmenuInfo()
     {
@@ -569,11 +557,10 @@ class WebAppService extends Service
      * https://developers.weixin.qq.com/doc/offiaccount/Custom_Menus/Creating_Custom-Defined_Menu.html
      * @param array $data
      * @return array|bool|mixed|string
-     * @throws CacheException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
-     * @throws WeChatException
      */
     public function menuCreate(array $data = [])
     {
@@ -590,10 +577,9 @@ class WebAppService extends Service
     /**
      * 获取access_token信息
      * @return array|bool|mixed|string|string[]
-     * @throws CacheException
-     * @throws WeChatException
      * @throws DataNotFoundException
      * @throws DbException
+     * @throws DtaException
      * @throws ModelNotFoundException
      */
     private function getAccessToken()
@@ -601,9 +587,9 @@ class WebAppService extends Service
         if (empty($this->cache)) $this->getConfig();
         if (empty($this->app_id)) $this->getConfig();
         if (empty($this->app_secret)) $this->getConfig();
-        if (empty($this->cache)) throw new WeChatException('请检查cache参数');
-        if (empty($this->app_id)) throw new WeChatException('请检查app_id参数');
-        if (empty($this->app_secret)) throw new WeChatException('请检查app_secret参数');
+        if (empty($this->cache)) throw new DtaException('请检查cache参数');
+        if (empty($this->app_id)) throw new DtaException('请检查app_id参数');
+        if (empty($this->app_secret)) throw new DtaException('请检查app_secret参数');
 
         $this->grant_type = "client_credential";
         if ($this->cache == "file") {
@@ -678,7 +664,7 @@ class WebAppService extends Service
                 $access_token['access_token'] = $accessToken_res['access_token'];
             }
             return $access_token;
-        } else throw new WeChatException("驱动方式错误");
+        } else throw new DtaException("驱动方式错误");
     }
 
     /**