From 93d5242136f9ede2a6794076a253f9ae43c7afad Mon Sep 17 00:00:00 2001
From: yixiang <yixiang@didichuxing.com>
Date: Mon, 1 Jul 2019 17:20:27 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=9D=E8=AF=81install=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=E5=8F=AA=E6=89=A7=E8=A1=8C=E4=B8=80=E6=AC=A1?=
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---
 iOS/DoraemonKit/Src/Core/Manager/DoraemonManager.m | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/iOS/DoraemonKit/Src/Core/Manager/DoraemonManager.m b/iOS/DoraemonKit/Src/Core/Manager/DoraemonManager.m
index 4ad9b126..121ed325 100644
--- a/iOS/DoraemonKit/Src/Core/Manager/DoraemonManager.m
+++ b/iOS/DoraemonKit/Src/Core/Manager/DoraemonManager.m
@@ -58,6 +58,8 @@ typedef void (^DoraemonPerformanceBlock)(NSDictionary *);
 
 @property (nonatomic, copy) DoraemonPerformanceBlock performanceBlock;
 
+@property (nonatomic, assign) BOOL hasInstall;
+
 @end
 
 @implementation DoraemonManager
@@ -78,6 +80,11 @@ typedef void (^DoraemonPerformanceBlock)(NSDictionary *);
 }
 
 - (void)installWithCustomBlock:(void(^)(void))customBlock{
+    //保证install只执行一次
+    if (_hasInstall) {
+        return;
+    }
+    _hasInstall = YES;
     for (int i=0; i<_startPlugins.count; i++) {
         NSString *pluginName = _startPlugins[i];
         Class pluginClass = NSClassFromString(pluginName);
-- 
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