diff --git a/pom.xml b/pom.xml
index 2ab6f6768..aabc6c50c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.github.binarywang</groupId>
   <artifactId>wx-java</artifactId>
-  <version>3.3.6.B</version>
+  <version>3.3.7.B</version>
   <packaging>pom</packaging>
   <name>WxJava - Weixin/Wechat Java SDK</name>
   <description>微信开发Java SDK</description>
diff --git a/weixin-java-common/pom.xml b/weixin-java-common/pom.xml
index 85febb450..751cde12b 100644
--- a/weixin-java-common/pom.xml
+++ b/weixin-java-common/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>3.3.6.B</version>
+    <version>3.3.7.B</version>
   </parent>
 
   <artifactId>weixin-java-common</artifactId>
diff --git a/weixin-java-cp/pom.xml b/weixin-java-cp/pom.xml
index db77108ae..d1346f572 100644
--- a/weixin-java-cp/pom.xml
+++ b/weixin-java-cp/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>3.3.6.B</version>
+    <version>3.3.7.B</version>
   </parent>
 
   <artifactId>weixin-java-cp</artifactId>
diff --git a/weixin-java-miniapp/pom.xml b/weixin-java-miniapp/pom.xml
index 7a74c478c..f56965ad3 100644
--- a/weixin-java-miniapp/pom.xml
+++ b/weixin-java-miniapp/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>3.3.6.B</version>
+    <version>3.3.7.B</version>
   </parent>
 
   <artifactId>weixin-java-miniapp</artifactId>
diff --git a/weixin-java-mp/pom.xml b/weixin-java-mp/pom.xml
index 10f2001b8..d857ad9a2 100644
--- a/weixin-java-mp/pom.xml
+++ b/weixin-java-mp/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>3.3.6.B</version>
+    <version>3.3.7.B</version>
   </parent>
 
   <artifactId>weixin-java-mp</artifactId>
diff --git a/weixin-java-open/pom.xml b/weixin-java-open/pom.xml
index 611e3cf05..c8a6dd436 100644
--- a/weixin-java-open/pom.xml
+++ b/weixin-java-open/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>3.3.6.B</version>
+    <version>3.3.7.B</version>
   </parent>
 
   <artifactId>weixin-java-open</artifactId>
diff --git a/weixin-java-pay/pom.xml b/weixin-java-pay/pom.xml
index db0d284c3..fc9f46af2 100644
--- a/weixin-java-pay/pom.xml
+++ b/weixin-java-pay/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>3.3.6.B</version>
+    <version>3.3.7.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPaySendRedpackRequest.zip b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPaySendRedpackRequest.zip
new file mode 100644
index 000000000..b02696333
Binary files /dev/null and b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPaySendRedpackRequest.zip differ