fix: add null check for target in Control and Setting classes

- Added a null check for the target parameter in the check method of the Control class to prevent potential errors when target is undefined.
- Implemented a similar null check in the check method of the Setting class for consistency and error handling.
- Updated FULLSCREEN_WEB_IN_BODY property in Artplayer to true for enabling fullscreen mode in web environments.

packages/artplayer/src/control/index.js

@@ -220,6 +220,9 @@ export default class Control extends Component {
   }
 
   check(target) {
+    if (!target) {
+      return
+    }
     target.$control_value.innerHTML = target.html
     for (let index = 0; index < target.$control_option.length; index++) {
       const item = target.$control_option[index]

packages/artplayer/src/index.js

@@ -244,7 +244,7 @@ Artplayer.SEEK_STEP = 5
 Artplayer.PLAYBACK_RATE = [0.5, 0.75, 1, 1.25, 1.5, 2]
 Artplayer.ASPECT_RATIO = ['default', '4:3', '16:9']
 Artplayer.FLIP = ['normal', 'horizontal', 'vertical']
-Artplayer.FULLSCREEN_WEB_IN_BODY = false
+Artplayer.FULLSCREEN_WEB_IN_BODY = true
 Artplayer.LOG_VERSION = true
 Artplayer.USE_RAF = false
 Artplayer.REMOVE_SRC_WHEN_DESTROY = true

packages/artplayer/src/setting/index.js

@@ -95,6 +95,9 @@ export default class Setting extends Component {
   }
 
   check(target) {
+    if (!target) {
+      return
+    }
     target.$parent.tooltip = target.html
     this.traverse((item) => {
       item.default = item === target