优化视图背景颜色

src/pages/exchangepage/edittemplate/main.js

@@ -872,6 +872,7 @@ export default class edittemplate extends React.Component {
               <h4>落地页:</h4>
               <div
                 onClick={() => this.activeChoice(1)}
+                style={{ background: this.state.model.bg_color }}
                 className={
                   this.state.activeNavStatus == 1
                     ? 'activeNav thumbheader'