diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index 654d1cf1c..888fe41fa 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -401,12 +401,12 @@
         "source": {
             "type": "git",
             "url": "https://github.com/zoujingli/ThinkLibrary.git",
-            "reference": "f1852d742b105789fdf1715dea5b14509fbb7b3f"
+            "reference": "bc3a7d6203955f36f401e8286884a9aa7e6a4133"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/f1852d742b105789fdf1715dea5b14509fbb7b3f",
-            "reference": "f1852d742b105789fdf1715dea5b14509fbb7b3f",
+            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/bc3a7d6203955f36f401e8286884a9aa7e6a4133",
+            "reference": "bc3a7d6203955f36f401e8286884a9aa7e6a4133",
             "shasum": "",
             "mirrors": [
                 {
@@ -426,7 +426,7 @@
             "qiniu/php-sdk": "^7.2",
             "topthink/framework": "5.1.*"
         },
-        "time": "2019-12-30T07:08:08+00:00",
+        "time": "2019-12-30T09:51:14+00:00",
         "type": "library",
         "installation-source": "dist",
         "autoload": {
diff --git a/vendor/zoujingli/think-library/src/lang/en-us.php b/vendor/zoujingli/think-library/src/lang/en-us.php
index ed3832659..c22fdefd8 100644
--- a/vendor/zoujingli/think-library/src/lang/en-us.php
+++ b/vendor/zoujingli/think-library/src/lang/en-us.php
@@ -16,14 +16,14 @@
 return [
     'think_library_not_auth'       => 'Sorry, no permission to access the operation.',
     'think_library_not_login'      => 'Sorry, requiring login to obtain view permission.',
-    'think_library_delete_success' => 'Congratulation! Data deletion completed.',
+    'think_library_delete_success' => 'Data deletion completed.',
     'think_library_delete_error'   => 'Sorry, data deletion failed, please try again later.',
-    'think_library_form_success'   => 'Congratulation! Data saving completed.',
+    'think_library_form_success'   => 'Data saving completed.',
     'think_library_form_error'     => 'Sorry, data saving failed, please try again later.',
-    'think_library_save_success'   => 'Congratulation! Data update completed.',
+    'think_library_save_success'   => 'Data update completed.',
     'think_library_save_error'     => 'Sorry, Data update failed, please try again later.',
-    'think_library_sort_success'   => 'Congratulation! Modification of list sort completed.',
+    'think_library_sort_success'   => 'Modification of list sort completed.',
     'think_library_sort_error'     => 'Sorry, modification of list sort failed, please try again later.',
-    'think_library_page_html'      => 'total n records, display n per page, total n page current display n page.',
+    'think_library_page_html'      => 'Total %s records, display %s per page, total %s page current display %s page.',
     'think_library_csrf_error'     => 'Form token validation failed, please refresh and try again later.',
 ];
\ No newline at end of file
diff --git a/vendor/zoujingli/think-library/src/service/TokenService.php b/vendor/zoujingli/think-library/src/service/TokenService.php
index a5ec2799a..1b4ef2b35 100644
--- a/vendor/zoujingli/think-library/src/service/TokenService.php
+++ b/vendor/zoujingli/think-library/src/service/TokenService.php
@@ -53,7 +53,7 @@ class TokenService extends Service
     /**
      * 清理表单CSRF信息
      * @param string $token
-     * @return TokenService
+     * @return $this
      */
     public function clearFormToken($token = null)
     {