From 58bd17f142a0bc3c713774e6e214383dce186577 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E6=95=8F?= <cookfront@gmail.com>
Date: Fri, 28 Apr 2017 15:27:03 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=EF=BC=9Apopup=E7=9A=84zIndex?=
 =?UTF-8?q?=E8=BD=AC=E6=8D=A2=E4=B8=BAnumber=20(#24)?=
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---
 src/mixins/popup/index.js         | 5 ++---
 src/mixins/popup/popup-context.js | 2 +-
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/mixins/popup/index.js b/src/mixins/popup/index.js
index 4ecc1e418..388528bab 100644
--- a/src/mixins/popup/index.js
+++ b/src/mixins/popup/index.js
@@ -66,15 +66,14 @@ export default {
     /**
      * 显示popup
      */
-    open(options) {
+    open() {
       if (this.opened) return;
 
       this.opening = true;
 
       this.$emit('input', true);
 
-      const props = merge({}, this, options);
-      const zIndex = props.zIndex;
+      const zIndex = this.zIndex;
 
       // 如果属性中传入了`zIndex`，则覆盖`popupContext`中对应的`zIndex`
       if (zIndex) {
diff --git a/src/mixins/popup/popup-context.js b/src/mixins/popup/popup-context.js
index a4cccf692..66dae4ea2 100644
--- a/src/mixins/popup/popup-context.js
+++ b/src/mixins/popup/popup-context.js
@@ -25,7 +25,7 @@ const PopupContext = {
   },
 
   plusKeyByOne(key) {
-    const oldVal = context[key];
+    const oldVal = +context[key];
     context[key] = oldVal + 1;
 
     return oldVal;