diff --git a/src/views/contract/exchange-store.vue b/src/views/contract/exchange-store.vue
index 5faf0ab..8adfc32 100644
--- a/src/views/contract/exchange-store.vue
+++ b/src/views/contract/exchange-store.vue
@@ -544,8 +544,7 @@ export default {
         console.info(this.form.lever_rate)
         console.info(this.margin_buy)
         if (!this.form.lever_rate || !this.margin_buy) return 0;
-        // let p=this.margin_buy*this.form.lever_rate;
-        let p=this.margin_buy;
+        let p=this.margin_buy*this.form.lever_rate;
 
         this.form.amount_buy=p;
         return p
@@ -554,8 +553,7 @@ export default {
         console.info(this.form.lever_rate)
         console.info(this.margin_sell)
         if (!this.form.lever_rate || !this.margin_sell) return 0;
-        // let p=this.margin_sell*this.form.lever_rate;
-        let p=this.margin_sell;
+        let p=this.margin_sell*this.form.lever_rate;
 
         this.form.amount_sell=p;
         return p