From 3ae02a0f103595cb0c93e6a0f422c63fe363b129 Mon Sep 17 00:00:00 2001
From: mickey mai <maiweiqi@youzan.com>
Date: Thu, 23 Nov 2017 19:08:38 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E9=81=AE=E7=BD=A9=E5=B1=82ov?=
 =?UTF-8?q?erlayClass=E5=92=8CoverlayStyle=E5=B1=9E=E6=80=A7=EF=BC=8C?=
 =?UTF-8?q?=E4=BB=A5=E6=8F=90=E4=BE=9B=E9=81=AE=E7=BD=A9=E5=B1=82=E8=87=AA?=
 =?UTF-8?q?=E5=AE=9A=E4=B9=89=E6=A0=B7=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 packages/mixins/popup/index.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/packages/mixins/popup/index.js b/packages/mixins/popup/index.js
index 208833abd..47c552fb4 100644
--- a/packages/mixins/popup/index.js
+++ b/packages/mixins/popup/index.js
@@ -28,7 +28,15 @@ export default {
     preventScroll: {
       type: Boolean,
       default: false
-    }
+    },
+    overlayClass: {
+      type: String,
+      default: ''
+    },
+    overlayStyle: {
+      type: String,
+      default: ''
+    },
   },
 
   watch: {
@@ -104,6 +112,8 @@ export default {
         }
       }
 
+      this.$el.style.cssText = this.$el.style.cssText + ` ${this.overlayStyle}`;
+      this.$el.className = this.$el.className + ` ${this.overlayClass}`;
       this.$el.style.zIndex = context.plusKeyByOne('zIndex');
       this.opened = true;