diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/WxCpTpUserService.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/WxCpTpUserService.java
index dcda4bae41..0f2fc5dd99 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/WxCpTpUserService.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/WxCpTpUserService.java
@@ -162,10 +162,11 @@ public interface WxCpTpUserService {
    * </pre>
    *
    * @param mobile 手机号码。长度为5~32个字节
+   * @param corpId – the corp id
    * @return userid mobile对应的成员userid
    * @throws WxErrorException .
    */
-  String getUserId(String mobile) throws WxErrorException;
+  String getUserId(String mobile, String corpId) throws WxErrorException;
 
   /**
    * 获取外部联系人详情.
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/impl/WxCpTpUserServiceImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/impl/WxCpTpUserServiceImpl.java
index 6cbca3bd00..c938b93685 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/impl/WxCpTpUserServiceImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/impl/WxCpTpUserServiceImpl.java
@@ -186,10 +186,11 @@ public String openid2UserId(String openid) throws WxErrorException {
   }
 
   @Override
-  public String getUserId(String mobile) throws WxErrorException {
+  public String getUserId(String mobile, String corpId) throws WxErrorException {
     JsonObject jsonObject = new JsonObject();
     jsonObject.addProperty("mobile", mobile);
     String url = mainService.getWxCpTpConfigStorage().getApiUrl(GET_USER_ID);
+    url += "&access_token=" + mainService.getWxCpTpConfigStorage().getAccessToken(corpId);
     String responseContent = this.mainService.post(url, jsonObject.toString());
     JsonObject tmpJsonElement = GsonParser.parse(responseContent);
     return tmpJsonElement.getAsJsonObject().get("userid").getAsString();