取消footer的背景色

src/modules/portal/views/home/Home.vue

@@ -254,7 +254,7 @@ export default {
 }
 .el-footer {
   color: #878e93;
-  background-color: white;
+  background-color: #ecf0f5;
   line-height: 40px;
   height: 40px !important;
 }