fix danmaku callback error in mobile and live mode

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dplayer",
-  "version": "1.17.0",
+  "version": "1.17.1",
   "description": "Wow, such a lovely HTML5 danmaku video player",
   "main": "dist/DPlayer.min.js",
   "style": "dist/DPlayer.min.css",

src/DPlayer.js

@@ -88,15 +88,17 @@ class DPlayer {
                 container: this.container.getElementsByClassName('dplayer-danmaku')[0],
                 opacity: this.user.get('opacity'),
                 callback: () => {
-                    this.container.getElementsByClassName('dplayer-danloading')[0].style.display = 'none';
-
-                    // autoplay
-                    if (this.options.autoplay && !isMobile) {
-                        this.play();
-                    }
-                    else if (isMobile) {
-                        this.pause();
-                    }
+                    setTimeout(() => {
+                        this.container.getElementsByClassName('dplayer-danloading')[0].style.display = 'none';
+
+                        // autoplay
+                        if (this.options.autoplay && !isMobile) {
+                            this.play();
+                        }
+                        else if (isMobile) {
+                            this.pause();
+                        }
+                    }, 0);
                 },
                 error: (msg) => {
                     this.notice(msg);

yarn.lock

@@ -5063,9 +5063,9 @@ webpack-sources@^1.0.1:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-webpack@^3.1.0:
-  version "3.8.1"
-  resolved "http://registry.npm.taobao.org/webpack/download/webpack-3.8.1.tgz#b16968a81100abe61608b0153c9159ef8bb2bd83"
+webpack@^3.8.1:
+  version "3.9.1"
+  resolved "https://registry.npmjs.org/webpack/-/webpack-3.9.1.tgz#9a60aa544ed5d4d454c069e3f521aa007e02643c"
   dependencies:
     acorn "^5.0.0"
     acorn-dynamic-import "^2.0.0"