feat:优化下载样式

package.json

 {
   "name": "markdown-editor",
   "description": " A open source markdown editor of csdn codechina team contributed",
-  "version": "0.7.3",
+  "version": "0.7.4",
   "publisher": "guoweijia",
   "scripts": {
     "start": "webpack serve --mode=development",

src/App.vue

@@ -231,7 +231,7 @@ export default {
           originalText,
           selectionInfo,
           "\n![file](",
-          `${url} '${name} ${size}')\n`
+          `${url.replace(/\s/g, "%20")} '${name} ${size}')\n`
         );
         _this.text = newText;
         _this.$refs.mdUploadFile.value = "";

src/assets/js/utils.js

 import marked from "marked";
-import videojs from "video.js";
-import "video.js/dist/video-js.min.css";
+// import videojs from "video.js";
+// import "video.js/dist/video-js.min.css";
 // 获取选中文本信息
 
 export function getSelectionInfo(selectorId) {

src/components/content/mixins/render-mixins.js

@@ -72,15 +72,15 @@ export default {
               </div>
             </div>`;
           }
-          if (text === "video") {
-            return `<video
-                class="video-js"
-                controls
-                preload="auto"
-                data-setup='{}'>
-              <source src="${href}" type="video/mp4"></source>
-            </video>`;
-          }
+        //   if (text === "video") {
+        //     return `<video
+        //         class="video-js"
+        //         controls
+        //         preload="auto"
+        //         data-setup='{}'>
+        //       <source src="${href}" type="video/mp4"></source>
+        //     </video>`;
+        //   }
           // ![img](...)渲染图片
           let out = '<img src="' + href + '" alt="' + text + '"';
           if (title) {
@@ -89,20 +89,20 @@ export default {
           out += "/>";
           return out;
         },
-        link(href, title, text) {
-          console.log(href, title, text);
+        // link(href, title, text) {
+        //   console.log(href, title, text);
 
-          if (href === null) {
-            return text;
-          }
+        //   if (href === null) {
+        //     return text;
+        //   }
 
-          let out = '<a href="' + href + '"';
-          if (title) {
-            out += ' title="' + title + '"';
-          }
-          out += ">" + text + "</a>";
-          return out;
-        },
+        //   let out = '<a href="' + href + '"';
+        //   if (title) {
+        //     out += ' title="' + title + '"';
+        //   }
+        //   out += ">" + text + "</a>";
+        //   return out;
+        // },
         text(text) {
 
           const newText = text.replace(/(\@\S+\s{0,1})/g, function(val) {