From 5d3c891a39b6fa1acd61738d509ce24bede153ff Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 9 Apr 2018 12:20:15 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9Bcomposer=E8=87=AA=E5=8A=A8?=
 =?UTF-8?q?=E5=8A=A0=E8=BD=BD=E6=96=87=E4=BB=B6?=
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---
 library/think/Loader.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/library/think/Loader.php b/library/think/Loader.php
index e75fe53c..b4213bca 100644
--- a/library/think/Loader.php
+++ b/library/think/Loader.php
@@ -356,6 +356,10 @@ class Loader
         if (is_file(VENDOR_PATH . 'composer/autoload_files.php')) {
             $includeFiles = require VENDOR_PATH . 'composer/autoload_files.php';
             foreach ($includeFiles as $fileIdentifier => $file) {
+                if (isset($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
+                    continue;
+                }
+
                 if (empty(self::$autoloadFiles[$fileIdentifier])) {
                     __require_file($file);
                     self::$autoloadFiles[$fileIdentifier] = true;