diff --git a/src/DPlayer.scss b/src/DPlayer.scss
index 52bfe6b..0406ec5 100644
--- a/src/DPlayer.scss
+++ b/src/DPlayer.scss
@@ -33,7 +33,10 @@
 
     &.dplayer-no-danmaku {
         .dplayer-controller .dplayer-icons .dplayer-setting .dplayer-setting-box {
-            height: 60px;
+            .dplayer-setting-showdan,
+            .dplayer-setting-danmaku {
+                display: none;
+            }
         }
 
         .dplayer-controller .dplayer-icons .dplayer-comment {
@@ -539,7 +542,6 @@
                     bottom: 50px;
                     transform: translateX(170px);
                     width: 150px;
-                    height: 120px;
                     border-radius: 2px;
                     background: rgba(28, 28, 28, 0.9);
                     padding: 7px 0;
diff --git a/src/option.js b/src/option.js
index 99d8a03..b4bc8d3 100644
--- a/src/option.js
+++ b/src/option.js
@@ -24,10 +24,10 @@ module.exports = (option) => {
             option[defaultKey] = defaultOption[defaultKey];
         }
     }
-    if (!option.video.hasOwnProperty('type')) {
+    if (option.video && !option.video.hasOwnProperty('type')) {
         option.video.type = 'auto';
     }
-    if (!option.danmaku.hasOwnProperty('user')) {
+    if (option.danmaku && !option.danmaku.hasOwnProperty('user')) {
         option.danmaku.user = 'DIYgod';
     }