diff --git a/app/src/main/java/com/utsmm/kbz/util/tms/TMSSetupsImpl.java b/app/src/main/java/com/utsmm/kbz/util/tms/TMSSetupsImpl.java
index d2a8606..b3d79a8 100644
--- a/app/src/main/java/com/utsmm/kbz/util/tms/TMSSetupsImpl.java
+++ b/app/src/main/java/com/utsmm/kbz/util/tms/TMSSetupsImpl.java
@@ -633,6 +633,8 @@ public class TMSSetupsImpl implements TMSSetups{
             }
             else if(TextUtils.equals(name, "printer_enabled")){
                 SystemParamsOperation.getInstance().setPrinterEnabled(parseBoolean(data));
+            }else if(TextUtils.equals(name, "is_duel_currency")){
+                SystemParamsOperation.getInstance().setDuelCurrencyStatus(parseBoolean(data));
             }
         }
 
diff --git a/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/SystemParamsOperation.java b/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/SystemParamsOperation.java
index 6112ccf..3b3d977 100644
--- a/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/SystemParamsOperation.java
+++ b/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/SystemParamsOperation.java
@@ -1840,4 +1840,15 @@ public class SystemParamsOperation {
         SystemParamsSettings paramsSettings = getSystemParamsSettings();
         return paramsSettings.getPrinterEnabled();
     }
+
+    public void setDuelCurrencyStatus(boolean duelCurrencyStatus) {
+        SystemParamsSettings paramsSettings = getSystemParamsSettings();
+        paramsSettings.setDuelCurrencyStatus(duelCurrencyStatus);
+        saveSystemParamsSettings(paramsSettings);
+    }
+
+    public boolean getDuelCurrencyStatus(){
+        SystemParamsSettings paramsSettings = getSystemParamsSettings();
+        return paramsSettings.getDuelCurrencyStatus();
+    }
 }
diff --git a/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/SystemParamsSettings.java b/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/SystemParamsSettings.java
index 9e3e39e..5e87471 100644
--- a/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/SystemParamsSettings.java
+++ b/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/SystemParamsSettings.java
@@ -268,6 +268,7 @@ public class SystemParamsSettings implements Serializable {
     private String certificateUrl = "";
     private String certificateClientUrl = "";
     private boolean printerEnabled = true;
+    private boolean duelCurrencyStatus = false;
 
     public boolean isQrPartialRefundEnable(){
         return qrPartialRefundEnable;
@@ -1117,6 +1118,14 @@ public class SystemParamsSettings implements Serializable {
         return printerEnabled;
     }
 
+    public void setDuelCurrencyStatus(boolean duelCurrencyStatus) {
+        this.duelCurrencyStatus = duelCurrencyStatus;
+    }
+
+    public boolean getDuelCurrencyStatus(){
+        return duelCurrencyStatus;
+    }
+
     /*  // 流水号起始
     private String serialNum = Configs.getInstance().SERIAL_NUM();
     // 批次号起始