车载码初步实现
diff --git a/payapi/build.gradle b/payapi/build.gradle
index 76f80e3..0a7d16c 100644
--- a/payapi/build.gradle
+++ b/payapi/build.gradle
@@ -104,6 +104,7 @@
     implementation 'log4j:log4j:1.2.17'
     implementation 'com.alibaba:fastjson:1.2.60'
 
+    implementation 'com.eatthepath:java-otp:0.1.0'
     implementation project(':payapi-common')
     /*支付宝SDK*/
     implementation group: 'com.alipay.sdk', name: 'alipay-sdk-java', version: '3.7.110.ALL'