diff --git a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/WxMaSchemeService.java b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/WxMaSchemeService.java
index 2526ee0d9..51f1680fe 100644
--- a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/WxMaSchemeService.java
+++ b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/WxMaSchemeService.java
@@ -24,7 +24,7 @@ public interface WxMaSchemeService {
   String generate(WxMaGenerateSchemeRequest request) throws WxErrorException;
   /**
    * 获取NFC 的小程序 scheme
-   *文档地址：https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/qrcode-link/url-scheme/generateNFCScheme.html
+   *文档地址：https://developers.weixin.qq.com/miniprogram/dev/server/API/qrcode-link/url-scheme/api_generatenfcscheme.html
    * @param request 请求参数
    * @throws WxErrorException 生成失败时抛出，具体错误码请看文档
    */
diff --git a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaSchemeServiceImpl.java b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaSchemeServiceImpl.java
index bf0976f0a..a55efb586 100644
--- a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaSchemeServiceImpl.java
+++ b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaSchemeServiceImpl.java
@@ -42,7 +42,7 @@ public String generate(WxMaGenerateSchemeRequest request) throws WxErrorExceptio
 
   /**
    * 获取NFC 的小程序 scheme
-   * 文档地址：https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/qrcode-link/url-scheme/generateNFCScheme.html
+   * 文档地址：https://developers.weixin.qq.com/miniprogram/dev/server/API/qrcode-link/url-scheme/api_generatenfcscheme.html
    *
    * @param request 请求参数
    * @throws WxErrorException 生成失败时抛出，具体错误码请看文档
diff --git a/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/api/impl/WxMaEmployeeRelationServiceImplTest.java b/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/api/impl/WxMaEmployeeRelationServiceImplTest.java
index 53afad70f..cd1479155 100644
--- a/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/api/impl/WxMaEmployeeRelationServiceImplTest.java
+++ b/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/api/impl/WxMaEmployeeRelationServiceImplTest.java
@@ -66,7 +66,7 @@ private static Map<String, Object> getStringObjectMap() {
   @Test
   public void testUnbinduserb2cauthinfo() throws WxErrorException {
     WxMaUnbindEmployeeRequest wxMaUnbindEmployeeRequest = new WxMaUnbindEmployeeRequest();
-    wxMaUnbindEmployeeRequest.setOpenidList(List.of("o0uBr12b1zdgCk1qDoBivmSYb9GA"));
+    wxMaUnbindEmployeeRequest.setOpenidList(Collections.singletonList("o0uBr12b1zdgCk1qDoBivmSYb9GA"));
     this.wxService.getEmployeeRelationService().unbindEmployee(wxMaUnbindEmployeeRequest);
   }
 
diff --git a/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/bean/scheme/WxMaGenerateNfcSchemeRequestTest.java b/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/bean/scheme/WxMaGenerateNfcSchemeRequestTest.java
new file mode 100644
index 000000000..2d60b9724
--- /dev/null
+++ b/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/bean/scheme/WxMaGenerateNfcSchemeRequestTest.java
@@ -0,0 +1,33 @@
+package cn.binarywang.wx.miniapp.bean.scheme;
+
+import me.chanjar.weixin.common.util.json.GsonParser;
+import org.testng.annotations.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class WxMaGenerateNfcSchemeRequestTest {
+  @Test
+  public void testToJson() {
+    WxMaGenerateNfcSchemeRequest request = WxMaGenerateNfcSchemeRequest.newBuilder()
+      .jumpWxa(WxMaGenerateNfcSchemeRequest.JumpWxa.newBuilder()
+        .path("pages/index/index")
+        .query("device=demo")
+        .envVersion("trial")
+        .build())
+      .modelId("model-demo")
+      .sn("sn-demo")
+      .build();
+
+    String expectedJson = "{\n"
+      + "  \"jump_wxa\": {\n"
+      + "    \"path\": \"pages/index/index\",\n"
+      + "    \"query\": \"device=demo\",\n"
+      + "    \"env_version\": \"trial\"\n"
+      + "  },\n"
+      + "  \"model_id\": \"model-demo\",\n"
+      + "  \"sn\": \"sn-demo\"\n"
+      + "}";
+
+    assertThat(request.toJson()).isEqualTo(GsonParser.parse(expectedJson).toString());
+  }
+}