From a3a564bc6d993e97ad6b740f25ee800f6e17ccfe Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 23 Apr 2018 16:36:59 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9B?=
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---
 library/think/Model.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/library/think/Model.php b/library/think/Model.php
index 9c3407d3..8c9679b8 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -118,9 +118,9 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
 
     /**
      * 是否从主库读取（主从分布式有效）
-     * @var bool
+     * @var array
      */
-    protected static $readMaster = false;
+    protected static $readMaster;
 
     /**
      * 构造方法
@@ -185,7 +185,9 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
      */
     public function readMaster($master)
     {
-        static::$readMaster = $master;
+        if ($master) {
+            static::$readMaster[$this->class] = true;
+        }
     }
 
     /**
@@ -211,7 +213,7 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
         $queryClass = $this->query ?: $con->getConfig('query');
         $query      = new $queryClass($con, $this);
 
-        if (static::$readMaster) {
+        if (isset(static::$readMaster[$this->class])) {
             $query->master(true);
         }