diff --git a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/WxMaUserService.java b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/WxMaUserService.java
index 008c025f1..bc8b69a14 100644
--- a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/WxMaUserService.java
+++ b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/WxMaUserService.java
@@ -108,4 +108,20 @@ public interface WxMaUserService {
    * @throws WxErrorException 调用微信接口失败时抛出
    */
   WxMaCode2VerifyInfoResult getCode2VerifyInfo(String code, String checkcode) throws WxErrorException;
+
+  /**
+   * 检查登录态（checkSessionKey）.
+   * <p>
+   * 检验登录态是否有效，用于虚拟支付等场景构建用户签名前的登录态验证。
+   * 登录态有效时返回 {@code true}；登录态已失效时，微信服务端将返回错误码（如 87009），
+   * 并以 {@link me.chanjar.weixin.common.error.WxErrorException} 的形式抛出。
+   * </p>
+   * 文档地址：<a href="https://developers.weixin.qq.com/miniprogram/dev/server/API/user-login/api_checksessionkey.html">检查登录态</a>
+   *
+   * @param openid     用户唯一标识符
+   * @param sessionKey 用户的 session_key，通过 {@link #getSessionInfo(String)} 获取
+   * @return 登录态有效时返回 {@code true}
+   * @throws WxErrorException 登录态已失效或调用微信接口失败时抛出（失效时 errcode 为 87009）
+   */
+  boolean checkSessionKey(String openid, String sessionKey) throws WxErrorException;
 }
diff --git a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaUserServiceImpl.java b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaUserServiceImpl.java
index 5c850ee8a..c9c7a7b77 100644
--- a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaUserServiceImpl.java
+++ b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaUserServiceImpl.java
@@ -19,6 +19,7 @@
 
 import java.util.Map;
 
+import static cn.binarywang.wx.miniapp.constant.WxMaApiUrlConstants.User.CHECK_SESSION_KEY_URL;
 import static cn.binarywang.wx.miniapp.constant.WxMaApiUrlConstants.User.CODE_2_VERIFY_INFO_URL;
 import static cn.binarywang.wx.miniapp.constant.WxMaApiUrlConstants.User.GET_PHONE_NUMBER_URL;
 import static cn.binarywang.wx.miniapp.constant.WxMaApiUrlConstants.User.SET_USER_STORAGE;
@@ -97,4 +98,12 @@ public WxMaCode2VerifyInfoResult getCode2VerifyInfo(String code, String checkcod
     return WxMaCode2VerifyInfoResult.fromJson(responseContent);
   }
 
+  @Override
+  public boolean checkSessionKey(String openid, String sessionKey) throws WxErrorException {
+    String signature = SignUtils.createHmacSha256Sign(openid, sessionKey);
+    String url = String.format(CHECK_SESSION_KEY_URL, openid, signature);
+    this.service.get(url, null);
+    return true;
+  }
+
 }
diff --git a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/constant/WxMaApiUrlConstants.java b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/constant/WxMaApiUrlConstants.java
index 40633ea6d..86fa58ac6 100644
--- a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/constant/WxMaApiUrlConstants.java
+++ b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/constant/WxMaApiUrlConstants.java
@@ -366,6 +366,9 @@ public interface User {
     String GET_PHONE_NUMBER_URL = "https://api.weixin.qq.com/wxa/business/getuserphonenumber";
     /** 多端登录验证接口 */
     String CODE_2_VERIFY_INFO_URL = "https://api.weixin.qq.com/wxa/sec/checkcode2verifyinfo";
+    /** 检查登录态接口 */
+    String CHECK_SESSION_KEY_URL =
+        "https://api.weixin.qq.com/wxa/checksessionkey?openid=%s&signature=%s&sig_method=hmac_sha256";
   }
 
   public interface Ocr {
diff --git a/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/api/impl/WxMaUserServiceImplTest.java b/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/api/impl/WxMaUserServiceImplTest.java
index 7c6d61082..5b56791e3 100644
--- a/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/api/impl/WxMaUserServiceImplTest.java
+++ b/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/api/impl/WxMaUserServiceImplTest.java
@@ -81,4 +81,10 @@ public void testSetUserStorage() throws WxErrorException {
   public void testGetAccessToken() throws Exception{
     assertNotNull(wxService.getAccessToken(true));
   }
+
+  @Test(expectedExceptions = WxErrorException.class)
+  public void testCheckSessionKey() throws WxErrorException {
+    // 使用无效的 openid 和 sessionKey，预期微信服务端返回错误（如 errcode=87009）并抛出 WxErrorException
+    this.wxService.getUserService().checkSessionKey("invalid_openid", "invalid_session_key");
+  }
 }