diff --git a/src/components/knockGold/index.jsx b/src/components/knockGold/index.jsx
index 212fe9f8..9113fd7e 100644
--- a/src/components/knockGold/index.jsx
+++ b/src/components/knockGold/index.jsx
@@ -484,6 +484,11 @@ export default class addKnockGold extends Component {
       return false
     }
 
+    if (this.state.model.day_budget - 0 < this.state.model.reduce_amount - 0) {
+      Notify.error('单天预算发放上限必须大于面额')
+      return false
+    }
+
     if (
       parseInt(this.state.model.all_budget / this.state.model.reduce_amount) <
       this.state.model.receive_number - 0