调整图标居中显示

vue/afvue/src/assets/main.css

@@ -51,9 +51,13 @@ a,
   background-image: url("@/assets/css_sprites.png");
   background-repeat: no-repeat;
   background-size: 25px;
-  background-position: 0px -375px
+  background-position: 0px -375px;
+  /* 垂直居中 */
+  vertical-align:middle;
+}
+.tb-folder{
+    background-position: 0px -399px;
 }
-
 .tb-html {
     background-position: 0px -448px;
 }

vue/afvue/src/views/Flist.vue

@@ -17,6 +17,9 @@
                 </div>
                 <div class="fcon" v-for="item in flist" :key="item">
                    <span class="fcline">
+                    <i class="tb tb-folder" v-if="item.isdir"></i>
+    
+                    <i :class="'tb tb-'+item.suffix" v-else></i>
                         {{ item.path }}
                    </span> 
                     <span class="fcline">{{ item.size }}KB</span>