diff --git a/assets/Game/Scripts/SlotBar.ts b/assets/Game/Scripts/SlotBar.ts
index 01eb181..3ee289c 100644
--- a/assets/Game/Scripts/SlotBar.ts
+++ b/assets/Game/Scripts/SlotBar.ts
@@ -256,6 +256,10 @@ export class SlotBar extends Component {
     this.freeSpinBetLabel.string = gold2cash(bet);
   }
 
+  getdisplayBet() {
+    return this.displayBet
+  }
+
   getBet(): number {
     return this.curBet;
   }
diff --git a/assets/Game/Scripts/SlotScene.ts b/assets/Game/Scripts/SlotScene.ts
index 7d5be2d..d25ad46 100644
--- a/assets/Game/Scripts/SlotScene.ts
+++ b/assets/Game/Scripts/SlotScene.ts
@@ -220,7 +220,7 @@ export class SlotScene extends Component {
       this.slotBar.setWin(0);
     }
 
-    if (this.slotBar.getBalance() < this.slotBar.getBet() && !this.isFreeSpin && !this.spinInfo.Frb.Ongoing) {
+    if (this.slotBar.getBalance() < (buyType == 1 ? this.slotBar.getBet() * this.gameInfo.BuyMul : (this.isDoubleWin ? this.slotBar.getdisplayBet() : this.slotBar.getBet())) && !this.isFreeSpin && !this.spinInfo.Frb.Ongoing) {
       //余额不足不经过服务器，在客户端拦截
       this.showErrorTip(2, "");
       this.handleErrSpin();