优化md编辑器

package.json

@@ -28,6 +28,7 @@
         "jspdf": "^1.5.3",
         "laravel-mix": "^2.0",
         "lodash": "^4.17.19",
+        "mavon-editor": "^2.9.0",
         "stylus": "^0.54.8",
         "stylus-loader": "^3.0.2",
         "vue": "^2.6.11",

resources/assets/js/main/components/MDEditor/assets/css/index.less

@@ -648,6 +648,10 @@ ul.shift {
         display: none;
     }
 
+    em {
+        font-style: oblique;
+    }
+
     ul {
         list-style: none;
         padding: 0 20px;
@@ -664,7 +668,7 @@ ul.shift {
                 position: absolute;
                 z-index: 99;
                 top: 12px;
-                left: -8px;
+                left: -16px;
                 background: @content;
             }
         }
@@ -720,6 +724,9 @@ ul.shift {
     ol {
         list-style-type: decimal;
         padding-left: 20px;
+        li {
+            list-style: decimal;
+        }
     }
 
     hr {

resources/assets/js/main/components/MEditor/README.md

@@ -0,0 +1 @@
+未使用