diff --git a/app/src/main/java/com/bonus/canteen/adapter/menu/SalesMenuAdapter.java b/app/src/main/java/com/bonus/canteen/adapter/menu/SalesMenuAdapter.java
index 6b1c9fb..229013d 100644
--- a/app/src/main/java/com/bonus/canteen/adapter/menu/SalesMenuAdapter.java
+++ b/app/src/main/java/com/bonus/canteen/adapter/menu/SalesMenuAdapter.java
@@ -35,7 +35,6 @@ import com.xuexiang.xui.widget.dialog.materialdialog.MaterialDialog;
 
 import java.math.BigDecimal;
 import java.util.List;
-import java.util.Objects;
 
 public class SalesMenuAdapter extends BaseAdapter {
     List<SalesMenuEntity> list;
@@ -106,14 +105,12 @@ public class SalesMenuAdapter extends BaseAdapter {
         holder.tvRemove.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                if (bean.getNum().compareTo(BigDecimal.valueOf(1)) == 0) {
-                    bean.setNum(bean.getNum().subtract(BigDecimal.valueOf(1)));
-                    bean.setSubtotal(bean.getNum().multiply(bean.getPrice()));
-                    notifyDataSetChanged();
-                } else if (Objects.equals(bean.getNum(), BigDecimal.valueOf(1))) {
+                bean.setNum(bean.getNum().subtract(BigDecimal.valueOf(1)));
+                bean.setSubtotal(bean.getNum().multiply(bean.getPrice()));
+                if (bean.getNum().compareTo(BigDecimal.valueOf(0)) == 0){
                     list.remove(i);
-                    notifyDataSetChanged();
                 }
+                notifyDataSetChanged();
                 setSalesData();
             }
         });