diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index a65d84eff..33c2e9d4d 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -834,12 +834,12 @@
         "source": {
             "type": "git",
             "url": "https://github.com/zoujingli/ThinkLibrary.git",
-            "reference": "6ff84d044d7fa50c24736ac10a4d93384abe21c7"
+            "reference": "fdd8a98cc3538fecdea82378615ac65774100c62"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/6ff84d044d7fa50c24736ac10a4d93384abe21c7",
-            "reference": "6ff84d044d7fa50c24736ac10a4d93384abe21c7",
+            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/fdd8a98cc3538fecdea82378615ac65774100c62",
+            "reference": "fdd8a98cc3538fecdea82378615ac65774100c62",
             "shasum": "",
             "mirrors": [
                 {
@@ -856,7 +856,7 @@
             "ext-mbstring": "*",
             "topthink/framework": "^6.0"
         },
-        "time": "2021-03-17T06:18:21+00:00",
+        "time": "2021-03-19T02:16:27+00:00",
         "type": "library",
         "extra": {
             "think": {
diff --git a/vendor/services.php b/vendor/services.php
index 7c33f6ec8..5ba5d6b19 100644
--- a/vendor/services.php
+++ b/vendor/services.php
@@ -1,5 +1,5 @@
 <?php 
-// This file is automatically generated at:2021-03-19 10:08:31
+// This file is automatically generated at:2021-03-19 10:20:45
 declare (strict_types = 1);
 return array (
   0 => 'think\\admin\\Library',
diff --git a/vendor/zoujingli/think-library/src/common.php b/vendor/zoujingli/think-library/src/common.php
index c8b46f915..2757bbdd4 100644
--- a/vendor/zoujingli/think-library/src/common.php
+++ b/vendor/zoujingli/think-library/src/common.php
@@ -27,10 +27,11 @@ if (!function_exists('p')) {
      * @param mixed $data 输出的数据
      * @param boolean $new 强制替换文件
      * @param null|string $file 保存文件名称
+     * @return false|int
      */
     function p($data, $new = false, $file = null)
     {
-        SystemService::instance()->putDebug($data, $new, $file);
+        return SystemService::instance()->putDebug($data, $new, $file);
     }
 }
 if (!function_exists('auth')) {
@@ -154,7 +155,10 @@ if (!function_exists('str2arr')) {
         $text = trim($text, $separ);
         $data = strlen($text) ? explode($separ, $text) : [];
         if (is_array($allow)) foreach ($data as $key => $item) {
-            if (!in_array($item, $allow) || $item === '') unset($data[$key]);
+            if (!in_array($item, $allow)) unset($data[$key]);
+        }
+        foreach ($data as $key => $item) {
+            if ($item === '') unset($data[$key]);
         }
         return $data;
     }
@@ -170,7 +174,10 @@ if (!function_exists('arr2str')) {
     function arr2str(array $data, string $separ = ',', ?array $allow = null): string
     {
         if (is_array($allow)) foreach ($data as $key => $item) {
-            if (!in_array($item, $allow) || $item === '') unset($data[$key]);
+            if (!in_array($item, $allow)) unset($data[$key]);
+        }
+        foreach ($data as $key => $item) {
+            if ($item === '') unset($data[$key]);
         }
         return $separ . join($separ, $data) . $separ;
     }