diff --git a/src/components/knockGold/index.jsx b/src/components/knockGold/index.jsx
index 8caafc68..08ebaad1 100644
--- a/src/components/knockGold/index.jsx
+++ b/src/components/knockGold/index.jsx
@@ -168,6 +168,8 @@ export default class addKnockGold extends Component {
       copy_early_per.map((item) => {
         if (earlyPerList.indexOf(item) === -1) {
           return this.setState({ input_early_per: item, model: model })
+        } else {
+          return this.setState({ model: model })
         }
       })
     }