diff --git a/src/main/java/com/tsl3060/open/extend/core/payload/CarbonOrderPayload.java b/src/main/java/com/tsl3060/open/extend/core/payload/CarbonOrderPayload.java
index 6b093bf..c65f489 100644
--- a/src/main/java/com/tsl3060/open/extend/core/payload/CarbonOrderPayload.java
+++ b/src/main/java/com/tsl3060/open/extend/core/payload/CarbonOrderPayload.java
@@ -13,7 +13,7 @@ public class CarbonOrderPayload extends RequestPayload implements IApiRequest {
     @JSONField(name = "order_no")
     private String orderNo;
 
-    private double mileage;
+    private String mileage;
     @JSONField(name = "order_time")
     private String orderTime;
     @JSONField(name = "order_state")
@@ -26,7 +26,7 @@ public class CarbonOrderPayload extends RequestPayload implements IApiRequest {
     private String completeTime = "";
 
     @JSONField(name = "order_pay")
-    private double orderPay = 0;
+    private String orderPay;
     private String behavior = "";
 
 
@@ -46,13 +46,6 @@ public class CarbonOrderPayload extends RequestPayload implements IApiRequest {
         this.orderNo = orderNo;
     }
 
-    public double getMileage() {
-        return mileage;
-    }
-
-    public void setMileage(double mileage) {
-        this.mileage = mileage;
-    }
 
     public String getOrderTime() {
         return orderTime;
@@ -95,14 +88,33 @@ public class CarbonOrderPayload extends RequestPayload implements IApiRequest {
         this.completeTime = completeTime;
     }
 
-    public double getOrderPay() {
+    public String getMileage() {
+        return mileage;
+    }
+
+    public void setMileage(String mileage) {
+        this.mileage = mileage;
+    }
+
+    public void setMileage(double mileage) {
+        this.setMileage(String.valueOf(mileage));
+    }
+
+    public String getOrderPay() {
         return orderPay;
     }
 
-    public void setOrderPay(double orderPay) {
+    public void setOrderPay(String orderPay) {
         this.orderPay = orderPay;
     }
 
+    /**
+     * @param orderPay
+     */
+    public void setOrderPay(double orderPay) {
+        this.setOrderPay(String.valueOf(orderPay));
+    }
+
     public String getBehavior() {
         return behavior;
     }
diff --git a/src/main/java/com/tsl3060/open/extend/core/secure/RSASecure.java b/src/main/java/com/tsl3060/open/extend/core/secure/RSASecure.java
index 88065ff..6f711cb 100644
--- a/src/main/java/com/tsl3060/open/extend/core/secure/RSASecure.java
+++ b/src/main/java/com/tsl3060/open/extend/core/secure/RSASecure.java
@@ -48,13 +48,13 @@ public class RSASecure implements ISecure {
                     Object v = j.get(key);
                     String vx;
                     if (v instanceof Double) {
-                        vx = String.format("%s", BigDecimal.valueOf((Double) v).stripTrailingZeros());
+                        vx = String.format("%s", v);
                     } else if (v instanceof Float) {
-                        vx = String.format("%s", BigDecimal.valueOf((Float) v).stripTrailingZeros());
+                        vx = String.format("%s", v);
                     } else if (v instanceof Boolean) {
                         vx = String.format("%s", v);
                     } else if (v instanceof BigDecimal) {
-                        vx = String.format("%s", ((BigDecimal) v).stripTrailingZeros());
+                        vx = String.format("%s", v);
                     } else {
                         vx = String.valueOf(v);
                     }