diff --git a/application/admin/service/CaptchaService.php b/application/admin/service/CaptchaService.php
index f574407ff..13b8f7680 100644
--- a/application/admin/service/CaptchaService.php
+++ b/application/admin/service/CaptchaService.php
@@ -45,7 +45,7 @@ class CaptchaService
         // 动态配置属性
         foreach ($config as $k => $v) if (isset($this->$k)) $this->$k = $v;
         // 生成验证码序号
-        $this->uniqid = uniqid('captcha');
+        $this->uniqid = uniqid('captcha') . mt_rand(1000, 9999);
         // 生成验证码字符串
         $length = strlen($this->charset) - 1;
         for ($i = 0; $i < $this->codelen; $i++) {
diff --git a/vendor/autoload.php b/vendor/autoload.php
index 2cbb030eb..847569b06 100644
--- a/vendor/autoload.php
+++ b/vendor/autoload.php
@@ -4,4 +4,4 @@
 
 require_once __DIR__ . '/composer/autoload_real.php';
 
-return ComposerAutoloaderInit09fb67115c1225dd8c791a62882d72d6::getLoader();
+return ComposerAutoloaderInitaf543090a14d5bae306c4ccd766cf053::getLoader();
diff --git a/vendor/composer/autoload_real.php b/vendor/composer/autoload_real.php
index 057480fc4..765cbe707 100644
--- a/vendor/composer/autoload_real.php
+++ b/vendor/composer/autoload_real.php
@@ -2,7 +2,7 @@
 
 // autoload_real.php @generated by Composer
 
-class ComposerAutoloaderInit09fb67115c1225dd8c791a62882d72d6
+class ComposerAutoloaderInitaf543090a14d5bae306c4ccd766cf053
 {
     private static $loader;
 
@@ -19,15 +19,15 @@ class ComposerAutoloaderInit09fb67115c1225dd8c791a62882d72d6
             return self::$loader;
         }
 
-        spl_autoload_register(array('ComposerAutoloaderInit09fb67115c1225dd8c791a62882d72d6', 'loadClassLoader'), true, true);
+        spl_autoload_register(array('ComposerAutoloaderInitaf543090a14d5bae306c4ccd766cf053', 'loadClassLoader'), true, true);
         self::$loader = $loader = new \Composer\Autoload\ClassLoader();
-        spl_autoload_unregister(array('ComposerAutoloaderInit09fb67115c1225dd8c791a62882d72d6', 'loadClassLoader'));
+        spl_autoload_unregister(array('ComposerAutoloaderInitaf543090a14d5bae306c4ccd766cf053', 'loadClassLoader'));
 
         $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
         if ($useStaticLoader) {
             require_once __DIR__ . '/autoload_static.php';
 
-            call_user_func(\Composer\Autoload\ComposerStaticInit09fb67115c1225dd8c791a62882d72d6::getInitializer($loader));
+            call_user_func(\Composer\Autoload\ComposerStaticInitaf543090a14d5bae306c4ccd766cf053::getInitializer($loader));
         } else {
             $map = require __DIR__ . '/autoload_namespaces.php';
             foreach ($map as $namespace => $path) {
@@ -48,19 +48,19 @@ class ComposerAutoloaderInit09fb67115c1225dd8c791a62882d72d6
         $loader->register(true);
 
         if ($useStaticLoader) {
-            $includeFiles = Composer\Autoload\ComposerStaticInit09fb67115c1225dd8c791a62882d72d6::$files;
+            $includeFiles = Composer\Autoload\ComposerStaticInitaf543090a14d5bae306c4ccd766cf053::$files;
         } else {
             $includeFiles = require __DIR__ . '/autoload_files.php';
         }
         foreach ($includeFiles as $fileIdentifier => $file) {
-            composerRequire09fb67115c1225dd8c791a62882d72d6($fileIdentifier, $file);
+            composerRequireaf543090a14d5bae306c4ccd766cf053($fileIdentifier, $file);
         }
 
         return $loader;
     }
 }
 
-function composerRequire09fb67115c1225dd8c791a62882d72d6($fileIdentifier, $file)
+function composerRequireaf543090a14d5bae306c4ccd766cf053($fileIdentifier, $file)
 {
     if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
         require $file;
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 18861d743..0954cb563 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -4,7 +4,7 @@
 
 namespace Composer\Autoload;
 
-class ComposerStaticInit09fb67115c1225dd8c791a62882d72d6
+class ComposerStaticInitaf543090a14d5bae306c4ccd766cf053
 {
     public static $files = array (
         '841780ea2e1d6545ea3a253239d59c05' => __DIR__ . '/..' . '/qiniu/php-sdk/src/Qiniu/functions.php',
@@ -321,9 +321,9 @@ class ComposerStaticInit09fb67115c1225dd8c791a62882d72d6
     public static function getInitializer(ClassLoader $loader)
     {
         return \Closure::bind(function () use ($loader) {
-            $loader->prefixLengthsPsr4 = ComposerStaticInit09fb67115c1225dd8c791a62882d72d6::$prefixLengthsPsr4;
-            $loader->prefixDirsPsr4 = ComposerStaticInit09fb67115c1225dd8c791a62882d72d6::$prefixDirsPsr4;
-            $loader->classMap = ComposerStaticInit09fb67115c1225dd8c791a62882d72d6::$classMap;
+            $loader->prefixLengthsPsr4 = ComposerStaticInitaf543090a14d5bae306c4ccd766cf053::$prefixLengthsPsr4;
+            $loader->prefixDirsPsr4 = ComposerStaticInitaf543090a14d5bae306c4ccd766cf053::$prefixDirsPsr4;
+            $loader->classMap = ComposerStaticInitaf543090a14d5bae306c4ccd766cf053::$classMap;
 
         }, null, ClassLoader::class);
     }
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index cdde1ad1c..fb2fb39d5 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -516,12 +516,12 @@
         "source": {
             "type": "git",
             "url": "https://github.com/zoujingli/WeOpenDeveloper.git",
-            "reference": "629f14c1586ac51bdcef47b17d68a70b89d28897"
+            "reference": "4d0d3c064e54556621453845fc65ba52de58a880"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/zoujingli/WeOpenDeveloper/zipball/629f14c1586ac51bdcef47b17d68a70b89d28897",
-            "reference": "629f14c1586ac51bdcef47b17d68a70b89d28897",
+            "url": "https://api.github.com/repos/zoujingli/WeOpenDeveloper/zipball/4d0d3c064e54556621453845fc65ba52de58a880",
+            "reference": "4d0d3c064e54556621453845fc65ba52de58a880",
             "shasum": "",
             "mirrors": [
                 {
@@ -537,7 +537,7 @@
             "php": ">=5.4",
             "zoujingli/wechat-developer": "^1.0"
         },
-        "time": "2019-07-08T07:11:04+00:00",
+        "time": "2019-10-10T10:18:05+00:00",
         "type": "library",
         "installation-source": "dist",
         "autoload": {
diff --git a/vendor/zoujingli/weopen-developer/WeMini/Code.php b/vendor/zoujingli/weopen-developer/WeMini/Code.php
index 7e61d5e55..1b9f264af 100644
--- a/vendor/zoujingli/weopen-developer/WeMini/Code.php
+++ b/vendor/zoujingli/weopen-developer/WeMini/Code.php
@@ -181,7 +181,7 @@ class Code extends BasicWeChat
      */
     public function revertCodeRelease()
     {
-        $url = 'https://api.weixin.qq.com/wxa/revertcoderelease?access_token=TOKEN';
+        $url = 'https://api.weixin.qq.com/wxa/revertcoderelease?access_token=ACCESS_TOKEN';
         $this->registerApi($url, __FUNCTION__, func_get_args());
         return $this->httpGetForJson($url);
     }