diff --git a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/scheme/WxMaGenerateSchemeRequest.java b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/scheme/WxMaGenerateSchemeRequest.java
index 799a7390a..80c5f9034 100644
--- a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/scheme/WxMaGenerateSchemeRequest.java
+++ b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/scheme/WxMaGenerateSchemeRequest.java
@@ -39,6 +39,12 @@ public class WxMaGenerateSchemeRequest {
   @SerializedName("expire_time")
   private Long expireTime;
 
+  /**
+   * 要打开的小程序版本。正式版为"release"，体验版为"trial"，开发版为"develop"默认值：release
+   */
+  @SerializedName("env_version")
+  private String envVersion = "release";
+
   @Data
   @Builder(builderMethodName = "newBuilder")
   public static class JumpWxa {