From 003896d6e1d3c54c7d2ddad0d3d75c77d3f038e8 Mon Sep 17 00:00:00 2001
From: sight <1453017105@qq.com>
Date: Wed, 16 Mar 2022 18:41:42 +0800
Subject: [PATCH] =?UTF-8?q?fix(layer):=20install=20=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=E7=9A=84=20options=20=E5=8F=82=E6=95=B0=E5=88=A4=E7=A9=BA?=
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---
 src/index.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index df9de7c..d6dfb2f 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -200,11 +200,13 @@ const layer = {
 };
 
 // 全局安装
-const install = (app: App, options: InstallOptions): void => {
+const install = (app: App, options?: InstallOptions): void => {
   layer._context = app._context;
-  app.provide(zIndexKey, options.zIndex)
   app.component(LayLayer.name, LayLayer);
   app.config.globalProperties.$layer = layer;
+  if(options){
+    app.provide(zIndexKey, options.zIndex);
+  }
 };
 
 export { layer, LayLayer };
-- 
Gitee