diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpTpService.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpTpService.java
index edc2f552c..0c9a0a0a4 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpTpService.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpTpService.java
@@ -7,6 +7,7 @@ import me.chanjar.weixin.common.util.http.RequestExecutor;
 import me.chanjar.weixin.common.util.http.RequestHttp;
 import me.chanjar.weixin.cp.bean.WxCpMaJsCode2SessionResult;
 import me.chanjar.weixin.cp.bean.WxCpTpCorp;
+import me.chanjar.weixin.cp.bean.WxCpTpPermanentCodeInfo;
 import me.chanjar.weixin.cp.config.WxCpTpConfigStorage;
 
 /**
@@ -88,8 +89,36 @@ public interface WxCpTpService {
    * @param authCode .
    * @return .
    */
+  @Deprecated
   WxCpTpCorp getPermanentCode(String authCode) throws WxErrorException;
 
+  /**
+   * 获取企业永久授权码信息
+   * <pre>
+   *   原来的方法实现不全
+   * </pre>
+   *
+   * @param authCode
+   * @return
+   *
+   * @author yuan
+   * @since 2020-03-18
+   *
+   * @throws WxErrorException
+   */
+  WxCpTpPermanentCodeInfo getPermanentCodeInfo(String authCode) throws WxErrorException;
+
+  /**
+   * <pre>
+   *   获取预授权链接
+   * </pre>
+   * @param redirectUri 授权完成后的回调网址
+   * @param state a-zA-Z0-9的参数值（不超过128个字节），用于第三方自行校验session，防止跨域攻击
+   * @return
+   * @throws WxErrorException
+   */
+  String getPreAuthUrl(String redirectUri,String state) throws WxErrorException;
+
   /**
    * 当本Service没有实现某个API的时候，可以用这个，针对所有微信API中的GET请求.
    *
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/BaseWxCpTpServiceImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/BaseWxCpTpServiceImpl.java
index dea5428c1..bbc8e3c18 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/BaseWxCpTpServiceImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/BaseWxCpTpServiceImpl.java
@@ -3,6 +3,7 @@ package me.chanjar.weixin.cp.api.impl;
 import com.google.common.base.Joiner;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
+import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import me.chanjar.weixin.common.WxType;
 import me.chanjar.weixin.common.bean.WxAccessToken;
@@ -17,10 +18,14 @@ import me.chanjar.weixin.common.util.http.SimplePostRequestExecutor;
 import me.chanjar.weixin.cp.api.WxCpTpService;
 import me.chanjar.weixin.cp.bean.WxCpMaJsCode2SessionResult;
 import me.chanjar.weixin.cp.bean.WxCpTpCorp;
+import me.chanjar.weixin.cp.bean.WxCpTpPermanentCodeInfo;
+import me.chanjar.weixin.cp.bean.WxCpTpPreauthCode;
 import me.chanjar.weixin.cp.config.WxCpTpConfigStorage;
+import org.apache.commons.lang3.StringUtils;
 
 import java.io.File;
 import java.io.IOException;
+import java.net.URLEncoder;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -123,6 +128,26 @@ public abstract class BaseWxCpTpServiceImpl<H, P> implements WxCpTpService, Requ
     return wxCpTpCorp;
   }
 
+  @Override
+  public WxCpTpPermanentCodeInfo getPermanentCodeInfo(String authCode) throws WxErrorException{
+    JsonObject jsonObject = new JsonObject();
+    jsonObject.addProperty("auth_code", authCode);
+    String result = post(configStorage.getApiUrl(GET_PERMANENT_CODE), jsonObject.toString());
+    return WxCpTpPermanentCodeInfo.fromJson(result);
+  }
+
+  @Override
+  @SneakyThrows
+  public String getPreAuthUrl(String redirectUri,String state) throws WxErrorException{
+    String result = get(configStorage.getApiUrl(GET_PREAUTH_CODE),null);
+    WxCpTpPreauthCode preauthCode = WxCpTpPreauthCode.fromJson(result);
+    String preAuthUrl = "https://open.work.weixin.qq.com/3rdapp/install?suite_id="+configStorage.getSuiteId()+
+      "&pre_auth_code="+preauthCode.getPreAuthCode()+"&redirect_uri="+ URLEncoder.encode(redirectUri,"utf-8");
+    if(StringUtils.isNotBlank(state))
+      preAuthUrl += "&state="+state;
+    return preAuthUrl;
+  }
+
   @Override
   public String get(String url, String queryParam) throws WxErrorException {
     return execute(SimpleGetRequestExecutor.create(this), url, queryParam);
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpTpPermanentCodeInfo.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpTpPermanentCodeInfo.java
new file mode 100644
index 000000000..c703c28a6
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpTpPermanentCodeInfo.java
@@ -0,0 +1,220 @@
+package me.chanjar.weixin.cp.bean;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Getter;
+import lombok.Setter;
+import me.chanjar.weixin.cp.util.json.WxCpGsonBuilder;
+
+import java.util.List;
+
+/**
+ * 微信部门.
+ *
+ * @author Daniel Qian
+ */
+@Getter
+@Setter
+public class WxCpTpPermanentCodeInfo extends WxCpBaseResp {
+
+  private static final long serialVersionUID = -5028321625140879571L;
+
+  @SerializedName("access_token")
+  private String accessToken;
+
+  @SerializedName("expires_in")
+  private Long ExpiresIn;
+
+  @SerializedName("permanent_code")
+  private String permanentCode;
+
+  /**
+   * 授权企业信息
+   */
+  @SerializedName("auth_corp_info")
+  private AuthCorpInfo authCorpInfo;
+
+  /**
+   * 授权信息。如果是通讯录应用，且没开启实体应用，是没有该项的。通讯录应用拥有企业通讯录的全部信息读写权限
+   */
+  @SerializedName("auth_info")
+  private AuthInfo authInfo;
+
+  /**
+   * 授权用户信息
+   */
+  @SerializedName("auth_user_info")
+  private AuthUserInfo authUserInfo;
+
+
+  @Getter
+  @Setter
+  public static class AuthCorpInfo {
+    @SerializedName("corpid")
+    private String corpId;
+
+    @SerializedName("corp_name")
+    private String corpName;
+
+    @SerializedName("corp_type")
+    private String corpType;
+
+    @SerializedName("corp_square_logo_url")
+    private String corpSquareLogoUrl;
+
+    @SerializedName("corp_round_logo_url")
+    private String corpRoundLogoUrl;
+
+    @SerializedName("corp_user_max")
+    private String corpUserMax;
+
+    @SerializedName("corp_agent_max")
+    private String corpAgentMax;
+
+    /**
+     * 所绑定的企业微信主体名称(仅认证过的企业有)
+     */
+    @SerializedName("corp_full_name")
+    private String corpFullName;
+
+    /**
+     * 认证到期时间
+     */
+    @SerializedName("verified_end_time")
+    private Long verifiedEndTime;
+
+    /**
+     * 企业类型，1. 企业; 2. 政府以及事业单位; 3. 其他组织, 4.团队号
+     */
+    @SerializedName("subject_type")
+    private Integer subjectType;
+
+    /**
+     * 授权企业在微工作台（原企业号）的二维码，可用于关注微工作台
+     */
+    @SerializedName("corp_wxqrcode")
+    private String corpWxqrcode;
+
+    @SerializedName("corp_scale")
+    private String corpScale;
+
+    @SerializedName("corp_industry")
+    private String corpIndustry;
+
+    @SerializedName("corp_sub_industry")
+    private String corpSubIndustry;
+
+    @SerializedName("location")
+    private String location;
+
+  }
+
+  /**
+   * 授权信息
+   */
+  @Getter
+  @Setter
+  public static class AuthInfo {
+
+    /**
+     * 授权的应用信息，注意是一个数组，但仅旧的多应用套件授权时会返回多个agent，对新的单应用授权，永远只返回一个agent
+     */
+    @SerializedName("agent")
+    private List<Agent> agent;
+
+  }
+
+  @Getter
+  @Setter
+  public static class Agent {
+    @SerializedName("agentid")
+    private Integer agentid;
+
+    @SerializedName("name")
+    private String name;
+
+    @SerializedName("round_logo_url")
+    private String roundLogoUrl;
+
+    @SerializedName("square_logo_url")
+    private String squareLogoUrl;
+
+    /**
+     * 旧的多应用套件中的对应应用id，新开发者请忽略
+     */
+    @SerializedName("appid")
+    @Deprecated
+    private String appid;
+
+    /**
+     * 应用权限
+     */
+    @SerializedName("privilege")
+    private Privilege privilege;
+
+  }
+
+  /**
+   * 授权人员信息
+   */
+  @Getter
+  @Setter
+  public static class AuthUserInfo {
+    @SerializedName("userid")
+    private String userid;
+
+    @SerializedName("name")
+    private String name;
+
+    @SerializedName("avatar")
+    private String avatar;
+  }
+
+  /**
+   * 应用对应的权限
+   */
+  @Getter
+  @Setter
+  public static class Privilege {
+
+    /**
+     * 权限等级。
+     * 1:通讯录基本信息只读
+     * 2:通讯录全部信息只读
+     * 3:通讯录全部信息读写
+     * 4:单个基本信息只读
+     * 5:通讯录全部信息只写
+     */
+    @SerializedName("level")
+    private Integer level;
+
+    @SerializedName("allow_party")
+    private List<Integer> allowParty;
+
+    @SerializedName("allow_user")
+    private List<String> allowUser;
+
+    @SerializedName("allow_tag")
+    private List<Integer> allowTag;
+
+    @SerializedName("extra_party")
+    private List<Integer> extraParty;
+
+    @SerializedName("extra_user")
+    private List<String> extraUser;
+
+    @SerializedName("extra_tag")
+    private List<Integer> extraTag;
+
+
+  }
+
+
+  public static WxCpTpPermanentCodeInfo fromJson(String json) {
+    return WxCpGsonBuilder.create().fromJson(json, WxCpTpPermanentCodeInfo.class);
+  }
+
+  public String toJson() {
+    return WxCpGsonBuilder.create().toJson(this);
+  }
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpTpPreauthCode.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpTpPreauthCode.java
new file mode 100644
index 000000000..8c102ae4a
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpTpPreauthCode.java
@@ -0,0 +1,26 @@
+package me.chanjar.weixin.cp.bean;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Getter;
+import lombok.Setter;
+import me.chanjar.weixin.cp.util.json.WxCpGsonBuilder;
+
+/**
+ * 预授权码返回
+ * @author yqx
+ * @date 2020/3/19
+ */
+@Getter
+@Setter
+public class WxCpTpPreauthCode extends WxCpBaseResp {
+
+  @SerializedName("pre_auth_code")
+  String preAuthCode;
+
+  @SerializedName("expires_in")
+  Long expiresIn;
+
+  public static WxCpTpPreauthCode fromJson(String json) {
+    return WxCpGsonBuilder.create().fromJson(json, WxCpTpPreauthCode.class);
+  }
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpApiPathConsts.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpApiPathConsts.java
index 0bee3f42a..da3774ca8 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpApiPathConsts.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpApiPathConsts.java
@@ -93,6 +93,7 @@ public final class WxCpApiPathConsts {
     public static final String GET_PERMANENT_CODE = "/cgi-bin/service/get_permanent_code";
     public static final String GET_SUITE_TOKEN = "/cgi-bin/service/get_suite_token";
     public static final String GET_PROVIDER_TOKEN = "/cgi-bin/service/get_provider_token";
+    public static final String GET_PREAUTH_CODE = "/cgi-bin/service/get_pre_auth_code";
   }
 
   public static class User {
diff --git a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/BaseWxCpTpServiceImplTest.java b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/BaseWxCpTpServiceImplTest.java
index 5de54f545..e8e813b04 100644
--- a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/BaseWxCpTpServiceImplTest.java
+++ b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/BaseWxCpTpServiceImplTest.java
@@ -5,6 +5,7 @@ import me.chanjar.weixin.common.error.WxErrorException;
 import me.chanjar.weixin.cp.api.WxCpService;
 import me.chanjar.weixin.cp.api.WxCpTpService;
 import me.chanjar.weixin.cp.bean.WxCpTpCorp;
+import me.chanjar.weixin.cp.bean.WxCpTpPermanentCodeInfo;
 import me.chanjar.weixin.cp.config.WxCpTpConfigStorage;
 import me.chanjar.weixin.cp.config.impl.WxCpTpDefaultConfigImpl;
 import me.chanjar.weixin.cp.constant.WxCpApiPathConsts;
@@ -128,6 +129,71 @@ public class BaseWxCpTpServiceImplTest {
 
     final WxCpTpCorp tpCorp = tpService.getPermanentCode(authCode);
     assertThat(tpCorp.getPermanentCode()).isEqualTo("xxxx");
+
+    final WxCpTpPermanentCodeInfo tpPermanentCodeInfo = tpService.getPermanentCodeInfo(authCode);
+    assertThat(tpPermanentCodeInfo.getAuthInfo().getAgent().get(0).getAgentid()).isEqualTo(1);
+
+  }
+
+  @Test
+  public void testGetPermanentCodeInfo() throws WxErrorException{
+    String returnJson = "{\n" +
+      "  \"access_token\": \"u6SoEWyrEmworJ1uNzddbiXh42mCLNU_mdd6b01Afo2LKmyi-WdaaYqhEGFZjB1RGZ-rhjLcAJ86ger7b7Q0gowSw9iIDR8dm49aVH_MztzmQttP3XFG7np1Dxs_VQkVwhhRmfRpEonAmK1_JWIFqayJXXiPUS3LsFd3tWpE7rxmsRa7Ev2ml2htbRp_qGUjtFTErKoDsnNGSka6_RqFPA\", \n" +
+      "  \"expires_in\": 7200, \n" +
+      "  \"permanent_code\": \"lMLlxss77ntxzuEl1i1_AQ3-6-cvqMLYs209YNWVruk\", \n" +
+      "  \"auth_corp_info\": {\n" +
+      "    \"corpid\": \"xxxcorpid\", \n" +
+      "    \"corp_name\": \"xxxx有限公司\", \n" +
+      "    \"corp_type\": \"unverified\", \n" +
+      "    \"corp_round_logo_url\": \"http://p.qpic.cn/pic_wework/3777001839/4046834be7a5f2711feaaa3cc4e691e1bcb1e526cb4544b5/0\", \n" +
+      "    \"corp_square_logo_url\": \"https://p.qlogo.cn/bizmail/EsvsszIt9hJrjrx8QKXuIs0iczdnV4icaPibLIViaukn1iazCay8L1UXtibA/0\", \n" +
+      "    \"corp_user_max\": 200, \n" +
+      "    \"corp_agent_max\": 300, \n" +
+      "    \"corp_wxqrcode\": \"http://p.qpic.cn/pic_wework/211781738/a9af41a60af7519775dd7ac846a4942979dc4a14b8bb2c72/0\", \n" +
+      "    \"corp_full_name\": \"xxxx有限公司\", \n" +
+      "    \"subject_type\": 1, \n" +
+      "    \"corp_scale\": \"1-50人\", \n" +
+      "    \"corp_industry\": \"生活服务\", \n" +
+      "    \"corp_sub_industry\": \"租赁和商务服务\", \n" +
+      "    \"location\": \"北京市\"\n" +
+      "  }, \n" +
+      "  \"auth_info\": {\n" +
+      "    \"agent\": [\n" +
+      "      {\n" +
+      "        \"agentid\": 1000012, \n" +
+      "        \"name\": \"xxxxx\", \n" +
+      "        \"square_logo_url\": \"http://wx.qlogo.cn/mmhead/Q3auHgzwzM4ZCtdxicN8ghMOtTv7M7rLPKmeZ3amic00btdwbNmicaW3Q/0\", \n" +
+      "        \"privilege\": {\n" +
+      "          \"level\": 1, \n" +
+      "          \"allow_party\": [ ], \n" +
+      "          \"allow_user\": [\n" +
+      "            \"yuanqixun\"\n" +
+      "          ], \n" +
+      "          \"allow_tag\": [ ], \n" +
+      "          \"extra_party\": [ ], \n" +
+      "          \"extra_user\": [ ], \n" +
+      "          \"extra_tag\": [ ]\n" +
+      "        }\n" +
+      "      }\n" +
+      "    ]\n" +
+      "  }, \n" +
+      "  \"auth_user_info\": {\n" +
+      "    \"userid\": \"yuanqixun\", \n" +
+      "    \"name\": \"袁启勋\", \n" +
+      "    \"avatar\": \"http://wework.qpic.cn/bizmail/ZYqy8EswiaFyPnk7gy7eiafoicz3TL35f4bAvCf2eSe6RVYSK7aPDFxcw/0\"\n" +
+      "  }\n" +
+      "}";
+
+    final WxCpTpConfigStorage configStorage = new WxCpTpDefaultConfigImpl();
+    tpService.setWxCpTpConfigStorage(configStorage);
+    JsonObject jsonObject = new JsonObject();
+    String authCode = "";
+    jsonObject.addProperty("auth_code", authCode);
+    doReturn(returnJson).when(tpService).post(configStorage.getApiUrl(GET_PERMANENT_CODE), jsonObject.toString());
+    final WxCpTpPermanentCodeInfo tpPermanentCodeInfo = tpService.getPermanentCodeInfo(authCode);
+    assertThat(tpPermanentCodeInfo.getAuthInfo().getAgent().get(0).getAgentid()).isEqualTo(1000012);
+    assertNotNull(tpPermanentCodeInfo.getAuthInfo().getAgent().get(0).getSquareLogoUrl());
+    assertNotNull(tpPermanentCodeInfo.getAuthCorpInfo().getCorpSquareLogoUrl());
   }
 
   @Test