动态计算播放器尺寸，保持16：9比例，避免出现黑框或固定大小无法缩放

web_src/src/components/common/jessibuca.vue

@@ -1,5 +1,6 @@
 <template>
-  <div :id="containerId" :ref="containerId" style="width: 100%;height: auto; background-color: #000" @dblclick="fullscreenSwich">
+  <div :id="containerId" :ref="containerId" style="width: 100%;height: auto; background-color: #000"
+       @dblclick="fullscreenSwich">
     <div class="buttons-box" id="buttonsBox">
       <div class="buttons-box-left">
         <i v-if="!playing" class="iconfont icon-play jessibuca-btn" @click="playBtnClick"></i>
@@ -12,7 +13,8 @@
         <span class="jessibuca-btn">{{ kBps }} kb/s</span>
         <!--          <i class="iconfont icon-file-record1 jessibuca-btn"></i>-->
         <!--          <i class="iconfont icon-xiangqing2 jessibuca-btn" ></i>-->
-        <i class="iconfont icon-camera1196054easyiconnet jessibuca-btn" @click="jessibuca.screenshot('截图','png',0.5)" style="font-size: 1rem !important"></i>
+        <i class="iconfont icon-camera1196054easyiconnet jessibuca-btn" @click="jessibuca.screenshot('截图','png',0.5)"
+           style="font-size: 1rem !important"></i>
         <i class="iconfont icon-shuaxin11 jessibuca-btn" @click="playBtnClick"></i>
         <i v-if="!fullscreen" class="iconfont icon-weibiaoti10 jessibuca-btn" @click="fullscreenSwich"></i>
         <i v-if="fullscreen" class="iconfont icon-weibiaoti11 jessibuca-btn" @click="fullscreenSwich"></i>
@@ -50,13 +52,10 @@ export default {
     };
     let paramUrl = decodeURIComponent(this.$route.params.url)
     this.$nextTick(() => {
-         let dom = document.getElementById(this.containerId);
+      this.updatePlayerDomSize()
-         if (dom.parentNode.clientHeight == 0) {
+      window.onresize = () => {
-           dom.style.height = (9/16 ) * dom.clientWidth + "px"
+        this.updatePlayerDomSize()
       }
-         dom.style.height = dom.parentNode.clientHeight + "px";
-         dom.style.width = dom.parentNode.clientWidth + "px";
-
       if (typeof (this.videoUrl) == "undefined") {
         this.videoUrl = paramUrl;
       }
@@ -72,6 +71,12 @@ export default {
     immediate: true
   },
   methods: {
+    updatePlayerDomSize() {
+      let dom = document.getElementById(this.containerId);
+      const width = dom.parentNode.clientWidth
+      dom.style.width = width + 'px';
+      dom.style.height = (9 / 16) * width + "px";
+    },
     create() {
       let options = {};
       console.log(this.$refs[this.containerId])
@@ -299,6 +304,7 @@ export default {
   user-select: none;
   z-index: 10;
 }
+
 .jessibuca-btn {
   width: 20px;
   color: rgb(255, 255, 255);
@@ -309,6 +315,7 @@ export default {
   text-align: center;
   font-size: 0.8rem !important;
 }
+
 .buttons-box-right {
   position: absolute;
   right: 0;