diff --git a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/ecommerce/ApplymentApi.java b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/ecommerce/ApplymentApi.java
index 2b46e31..5c03e0f 100644
--- a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/ecommerce/ApplymentApi.java
+++ b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/ecommerce/ApplymentApi.java
@@ -178,6 +178,7 @@ public class ApplymentApi extends AbstractApi {
         EcommerceContactInfo contactInfo = applymentParams.getContactInfo();
         contactInfo.setContactName(signatureProvider.encryptRequestMessage(contactInfo.getContactName(), x509Certificate));
         contactInfo.setContactIdCardNumber(signatureProvider.encryptRequestMessage(contactInfo.getContactIdCardNumber(), x509Certificate));
+        contactInfo.setMobilePhone(signatureProvider.encryptRequestMessage(contactInfo.getMobilePhone(), x509Certificate));
         String contactEmail = contactInfo.getContactEmail();
         if (contactEmail != null) {
             contactInfo.setContactEmail(signatureProvider.encryptRequestMessage(contactEmail, x509Certificate));
diff --git a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/ecommerce/EcommerceContactInfo.java b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/ecommerce/EcommerceContactInfo.java
index 8457f99..895f40a 100644
--- a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/ecommerce/EcommerceContactInfo.java
+++ b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/ecommerce/EcommerceContactInfo.java
@@ -17,13 +17,20 @@
 
 package cn.felord.payment.wechat.v3.model.ecommerce;
 
+import cn.felord.payment.wechat.enumeration.IdDocType;
 import lombok.Data;
 
 @Data
 public class EcommerceContactInfo {
 	private String contactType;
 	private String contactName;
+	private IdDocType contactIdDocType;
 	private String contactIdCardNumber;
+	private String contactIdDocCopy;
+	private String contactIdDocCopyBack;
+	private String contactIdDocPeriodBegin;
+	private String contactIdDocPeriodEnd;
+	private String businessAuthorizationLetter;
 	private String mobilePhone;
 	private String contactEmail;
 }
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