refactor: svg icons (#1096)

* refactor svg

* add svgo

* refine

* add tree.svg

* add svg.yml

src/views/dashboard/admin/components/PanelGroup.vue

@@ -35,8 +35,8 @@
     </el-col>
     <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
       <div class="card-panel" @click="handleSetLineChartData('shoppings')">
-        <div class="card-panel-icon-wrapper icon-shoppingCard">
-          <svg-icon icon-class="shoppingCard" class-name="card-panel-icon" />
+        <div class="card-panel-icon-wrapper icon-shopping">
+          <svg-icon icon-class="shopping" class-name="card-panel-icon" />
         </div>
         <div class="card-panel-description">
           <div class="card-panel-text">Shoppings</div>
@@ -91,7 +91,7 @@ export default {
       .icon-money {
         background: #f4516c;
       }
-      .icon-shoppingCard {
+      .icon-shopping {
         background: #34bfa3
       }
     }
@@ -104,7 +104,7 @@ export default {
     .icon-money {
       color: #f4516c;
     }
-    .icon-shoppingCard {
+    .icon-shopping {
       color: #34bfa3
     }
     .card-panel-icon-wrapper {