diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpService.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpService.java
index 76012a281..2d336993f 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpService.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpService.java
@@ -57,6 +57,19 @@ public interface WxCpService extends WxService {
    */
   String getAccessToken(boolean forceRefresh) throws WxErrorException;
 
+  /**
+   * <pre>
+   * 获取会话存档access_token，本方法线程安全
+   * 会话存档相关接口需要使用会话存档secret获取单独的access_token
+   * 详情请见: https://developer.work.weixin.qq.com/document/path/91782
+   * </pre>
+   *
+   * @param forceRefresh 强制刷新
+   * @return 会话存档专用的access token
+   * @throws WxErrorException the wx error exception
+   */
+  String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException;
+
   /**
    * 获得jsapi_ticket,不强制刷新jsapi_ticket
    *
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpMsgAuditServiceImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpMsgAuditServiceImpl.java
index 63dc7ac00..10de80bb6 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpMsgAuditServiceImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpMsgAuditServiceImpl.java
@@ -297,12 +297,18 @@ public void getMediaFile(@NonNull long sdk, @NonNull String sdkfileid, String pr
 
   @Override
   public List<String> getPermitUserList(Integer type) throws WxErrorException {
+    // 获取会话存档专用的access token
+    String msgAuditAccessToken = this.cpService.getMsgAuditAccessToken(false);
     final String apiUrl = this.cpService.getWxCpConfigStorage().getApiUrl(GET_PERMIT_USER_LIST);
+    // 手动拼接access_token参数
+    String urlWithToken = apiUrl + (apiUrl.contains("?") ? "&" : "?") + "access_token=" + msgAuditAccessToken;
+    
     JsonObject jsonObject = new JsonObject();
     if (type != null) {
       jsonObject.addProperty("type", type);
     }
-    String responseContent = this.cpService.post(apiUrl, jsonObject.toString());
+    // 使用不自动添加access token的post方法
+    String responseContent = this.cpService.postWithoutToken(urlWithToken, jsonObject.toString());
     return WxCpGsonBuilder.create().fromJson(GsonParser.parse(responseContent).getAsJsonArray("ids"),
       new TypeToken<List<String>>() {
       }.getType());
@@ -310,17 +316,29 @@ public List<String> getPermitUserList(Integer type) throws WxErrorException {
 
   @Override
   public WxCpGroupChat getGroupChat(@NonNull String roomid) throws WxErrorException {
+    // 获取会话存档专用的access token
+    String msgAuditAccessToken = this.cpService.getMsgAuditAccessToken(false);
     final String apiUrl = this.cpService.getWxCpConfigStorage().getApiUrl(GET_GROUP_CHAT);
+    // 手动拼接access_token参数
+    String urlWithToken = apiUrl + (apiUrl.contains("?") ? "&" : "?") + "access_token=" + msgAuditAccessToken;
+    
     JsonObject jsonObject = new JsonObject();
     jsonObject.addProperty("roomid", roomid);
-    String responseContent = this.cpService.post(apiUrl, jsonObject.toString());
+    // 使用不自动添加access token的post方法
+    String responseContent = this.cpService.postWithoutToken(urlWithToken, jsonObject.toString());
     return WxCpGroupChat.fromJson(responseContent);
   }
 
   @Override
   public WxCpAgreeInfo checkSingleAgree(@NonNull WxCpCheckAgreeRequest checkAgreeRequest) throws WxErrorException {
+    // 获取会话存档专用的access token
+    String msgAuditAccessToken = this.cpService.getMsgAuditAccessToken(false);
     String apiUrl = this.cpService.getWxCpConfigStorage().getApiUrl(CHECK_SINGLE_AGREE);
-    String responseContent = this.cpService.post(apiUrl, checkAgreeRequest.toJson());
+    // 手动拼接access_token参数
+    String urlWithToken = apiUrl + (apiUrl.contains("?") ? "&" : "?") + "access_token=" + msgAuditAccessToken;
+    
+    // 使用不自动添加access token的post方法
+    String responseContent = this.cpService.postWithoutToken(urlWithToken, checkAgreeRequest.toJson());
     return WxCpAgreeInfo.fromJson(responseContent);
   }
 
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceApacheHttpClientImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceApacheHttpClientImpl.java
index 1042f88d6..ef78116e1 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceApacheHttpClientImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceApacheHttpClientImpl.java
@@ -17,6 +17,7 @@
 import org.apache.http.impl.client.CloseableHttpClient;
 
 import java.io.IOException;
+import java.util.concurrent.locks.Lock;
 
 /**
  * The type Wx cp service apache http client.
@@ -74,6 +75,51 @@ public String getAccessToken(boolean forceRefresh) throws WxErrorException {
     return this.configStorage.getAccessToken();
   }
 
+  @Override
+  public String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException {
+    if (!this.configStorage.isMsgAuditAccessTokenExpired() && !forceRefresh) {
+      return this.configStorage.getMsgAuditAccessToken();
+    }
+
+    Lock lock = this.configStorage.getMsgAuditAccessTokenLock();
+    lock.lock();
+    try {
+      // 拿到锁之后，再次判断一下最新的token是否过期，避免重刷
+      if (!this.configStorage.isMsgAuditAccessTokenExpired() && !forceRefresh) {
+        return this.configStorage.getMsgAuditAccessToken();
+      }
+      // 使用会话存档secret获取access_token
+      String msgAuditSecret = this.configStorage.getMsgAuditSecret();
+      if (msgAuditSecret == null || msgAuditSecret.trim().isEmpty()) {
+        throw new WxErrorException("会话存档secret未配置");
+      }
+      String url = String.format(this.configStorage.getApiUrl(WxCpApiPathConsts.GET_TOKEN),
+        this.configStorage.getCorpId(), msgAuditSecret);
+
+      try {
+        HttpGet httpGet = new HttpGet(url);
+        if (this.httpProxy != null) {
+          RequestConfig config = RequestConfig.custom()
+            .setProxy(this.httpProxy).build();
+          httpGet.setConfig(config);
+        }
+        String resultContent = getRequestHttpClient().execute(httpGet, ApacheBasicResponseHandler.INSTANCE);
+        WxError error = WxError.fromJson(resultContent, WxType.CP);
+        if (error.getErrorCode() != 0) {
+          throw new WxErrorException(error);
+        }
+
+        WxAccessToken accessToken = WxAccessToken.fromJson(resultContent);
+        this.configStorage.updateMsgAuditAccessToken(accessToken.getAccessToken(), accessToken.getExpiresIn());
+      } catch (IOException e) {
+        throw new WxRuntimeException(e);
+      }
+    } finally {
+      lock.unlock();
+    }
+    return this.configStorage.getMsgAuditAccessToken();
+  }
+
   @Override
   public void initHttp() {
     ApacheHttpClientBuilder apacheHttpClientBuilder = this.configStorage
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceHttpComponentsImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceHttpComponentsImpl.java
index 4b6a1e36f..3ca041e7e 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceHttpComponentsImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceHttpComponentsImpl.java
@@ -17,6 +17,7 @@
 import org.apache.hc.core5.http.HttpHost;
 
 import java.io.IOException;
+import java.util.concurrent.locks.Lock;
 
 /**
  * The type Wx cp service apache http client.
@@ -75,6 +76,51 @@ public String getAccessToken(boolean forceRefresh) throws WxErrorException {
     return this.configStorage.getAccessToken();
   }
 
+  @Override
+  public String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException {
+    if (!this.configStorage.isMsgAuditAccessTokenExpired() && !forceRefresh) {
+      return this.configStorage.getMsgAuditAccessToken();
+    }
+
+    Lock lock = this.configStorage.getMsgAuditAccessTokenLock();
+    lock.lock();
+    try {
+      // 拿到锁之后，再次判断一下最新的token是否过期，避免重刷
+      if (!this.configStorage.isMsgAuditAccessTokenExpired() && !forceRefresh) {
+        return this.configStorage.getMsgAuditAccessToken();
+      }
+      // 使用会话存档secret获取access_token
+      String msgAuditSecret = this.configStorage.getMsgAuditSecret();
+      if (msgAuditSecret == null || msgAuditSecret.trim().isEmpty()) {
+        throw new WxErrorException("会话存档secret未配置");
+      }
+      String url = String.format(this.configStorage.getApiUrl(WxCpApiPathConsts.GET_TOKEN),
+        this.configStorage.getCorpId(), msgAuditSecret);
+
+      try {
+        HttpGet httpGet = new HttpGet(url);
+        if (this.httpProxy != null) {
+          RequestConfig config = RequestConfig.custom()
+            .setProxy(this.httpProxy).build();
+          httpGet.setConfig(config);
+        }
+        String resultContent = getRequestHttpClient().execute(httpGet, BasicResponseHandler.INSTANCE);
+        WxError error = WxError.fromJson(resultContent, WxType.CP);
+        if (error.getErrorCode() != 0) {
+          throw new WxErrorException(error);
+        }
+
+        WxAccessToken accessToken = WxAccessToken.fromJson(resultContent);
+        this.configStorage.updateMsgAuditAccessToken(accessToken.getAccessToken(), accessToken.getExpiresIn());
+      } catch (IOException e) {
+        throw new WxRuntimeException(e);
+      }
+    } finally {
+      lock.unlock();
+    }
+    return this.configStorage.getMsgAuditAccessToken();
+  }
+
   @Override
   public void initHttp() {
     HttpComponentsClientBuilder apacheHttpClientBuilder = DefaultHttpComponentsClientBuilder.get();
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceImpl.java
index f2a50db47..7b651cbc0 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceImpl.java
@@ -70,6 +70,49 @@ public String getAccessToken(boolean forceRefresh) throws WxErrorException {
     return configStorage.getAccessToken();
   }
 
+  @Override
+  public String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException {
+    final WxCpConfigStorage configStorage = getWxCpConfigStorage();
+    if (!configStorage.isMsgAuditAccessTokenExpired() && !forceRefresh) {
+      return configStorage.getMsgAuditAccessToken();
+    }
+    Lock lock = configStorage.getMsgAuditAccessTokenLock();
+    lock.lock();
+    try {
+      // 拿到锁之后，再次判断一下最新的token是否过期，避免重刷
+      if (!configStorage.isMsgAuditAccessTokenExpired() && !forceRefresh) {
+        return configStorage.getMsgAuditAccessToken();
+      }
+      // 使用会话存档secret获取access_token
+      String msgAuditSecret = configStorage.getMsgAuditSecret();
+      if (msgAuditSecret == null || msgAuditSecret.trim().isEmpty()) {
+        throw new WxErrorException("会话存档secret未配置");
+      }
+      String url = String.format(configStorage.getApiUrl(WxCpApiPathConsts.GET_TOKEN),
+        this.configStorage.getCorpId(), msgAuditSecret);
+      try {
+        HttpGet httpGet = new HttpGet(url);
+        if (getRequestHttpProxy() != null) {
+          RequestConfig config = RequestConfig.custom().setProxy(getRequestHttpProxy()).build();
+          httpGet.setConfig(config);
+        }
+        String resultContent = getRequestHttpClient().execute(httpGet, ApacheBasicResponseHandler.INSTANCE);
+        WxError error = WxError.fromJson(resultContent, WxType.CP);
+        if (error.getErrorCode() != 0) {
+          throw new WxErrorException(error);
+        }
+
+        WxAccessToken accessToken = WxAccessToken.fromJson(resultContent);
+        configStorage.updateMsgAuditAccessToken(accessToken.getAccessToken(), accessToken.getExpiresIn());
+      } catch (IOException e) {
+        throw new WxRuntimeException(e);
+      }
+    } finally {
+      lock.unlock();
+    }
+    return configStorage.getMsgAuditAccessToken();
+  }
+
   @Override
   public String getAgentJsapiTicket(boolean forceRefresh) throws WxErrorException {
     final WxCpConfigStorage configStorage = getWxCpConfigStorage();
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceJoddHttpImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceJoddHttpImpl.java
index 508134185..eba931564 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceJoddHttpImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceJoddHttpImpl.java
@@ -13,6 +13,8 @@
 import me.chanjar.weixin.cp.config.WxCpConfigStorage;
 import me.chanjar.weixin.cp.constant.WxCpApiPathConsts;
 
+import java.util.concurrent.locks.Lock;
+
 /**
  * The type Wx cp service jodd http.
  *
@@ -63,6 +65,45 @@ public String getAccessToken(boolean forceRefresh) throws WxErrorException {
     return this.configStorage.getAccessToken();
   }
 
+  @Override
+  public String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException {
+    if (!this.configStorage.isMsgAuditAccessTokenExpired() && !forceRefresh) {
+      return this.configStorage.getMsgAuditAccessToken();
+    }
+
+    Lock lock = this.configStorage.getMsgAuditAccessTokenLock();
+    lock.lock();
+    try {
+      // 拿到锁之后，再次判断一下最新的token是否过期，避免重刷
+      if (!this.configStorage.isMsgAuditAccessTokenExpired() && !forceRefresh) {
+        return this.configStorage.getMsgAuditAccessToken();
+      }
+      // 使用会话存档secret获取access_token
+      String msgAuditSecret = this.configStorage.getMsgAuditSecret();
+      if (msgAuditSecret == null || msgAuditSecret.trim().isEmpty()) {
+        throw new WxErrorException("会话存档secret未配置");
+      }
+      HttpRequest request = HttpRequest.get(String.format(this.configStorage.getApiUrl(WxCpApiPathConsts.GET_TOKEN),
+        this.configStorage.getCorpId(), msgAuditSecret));
+      if (this.httpProxy != null) {
+        httpClient.useProxy(this.httpProxy);
+      }
+      request.withConnectionProvider(httpClient);
+      HttpResponse response = request.send();
+
+      String resultContent = response.bodyText();
+      WxError error = WxError.fromJson(resultContent, WxType.CP);
+      if (error.getErrorCode() != 0) {
+        throw new WxErrorException(error);
+      }
+      WxAccessToken accessToken = WxAccessToken.fromJson(resultContent);
+      this.configStorage.updateMsgAuditAccessToken(accessToken.getAccessToken(), accessToken.getExpiresIn());
+    } finally {
+      lock.unlock();
+    }
+    return this.configStorage.getMsgAuditAccessToken();
+  }
+
   @Override
   public void initHttp() {
     if (this.configStorage.getHttpProxyHost() != null && this.configStorage.getHttpProxyPort() > 0) {
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceOkHttpImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceOkHttpImpl.java
index 511c440e6..ce77b3780 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceOkHttpImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpServiceOkHttpImpl.java
@@ -12,6 +12,7 @@
 import okhttp3.*;
 
 import java.io.IOException;
+import java.util.concurrent.locks.Lock;
 
 import static me.chanjar.weixin.cp.constant.WxCpApiPathConsts.GET_TOKEN;
 
@@ -74,6 +75,52 @@ public String getAccessToken(boolean forceRefresh) throws WxErrorException {
     return this.configStorage.getAccessToken();
   }
 
+  @Override
+  public String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException {
+    if (!this.configStorage.isMsgAuditAccessTokenExpired() && !forceRefresh) {
+      return this.configStorage.getMsgAuditAccessToken();
+    }
+
+    Lock lock = this.configStorage.getMsgAuditAccessTokenLock();
+    lock.lock();
+    try {
+      // 拿到锁之后，再次判断一下最新的token是否过期，避免重刷
+      if (!this.configStorage.isMsgAuditAccessTokenExpired() && !forceRefresh) {
+        return this.configStorage.getMsgAuditAccessToken();
+      }
+      // 使用会话存档secret获取access_token
+      String msgAuditSecret = this.configStorage.getMsgAuditSecret();
+      if (msgAuditSecret == null || msgAuditSecret.trim().isEmpty()) {
+        throw new WxErrorException("会话存档secret未配置");
+      }
+      //得到httpClient
+      OkHttpClient client = getRequestHttpClient();
+      //请求的request
+      Request request = new Request.Builder()
+        .url(String.format(this.configStorage.getApiUrl(GET_TOKEN), this.configStorage.getCorpId(),
+          msgAuditSecret))
+        .get()
+        .build();
+      String resultContent = null;
+      try (Response response = client.newCall(request).execute()) {
+        resultContent = response.body().string();
+      } catch (IOException e) {
+        log.error(e.getMessage(), e);
+      }
+
+      WxError error = WxError.fromJson(resultContent, WxType.CP);
+      if (error.getErrorCode() != 0) {
+        throw new WxErrorException(error);
+      }
+      WxAccessToken accessToken = WxAccessToken.fromJson(resultContent);
+      this.configStorage.updateMsgAuditAccessToken(accessToken.getAccessToken(),
+        accessToken.getExpiresIn());
+    } finally {
+      lock.unlock();
+    }
+    return this.configStorage.getMsgAuditAccessToken();
+  }
+
   @Override
   public void initHttp() {
     log.debug("WxCpServiceOkHttpImpl initHttp");
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/WxCpConfigStorage.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/WxCpConfigStorage.java
index fd96d76c3..f716f9cd8 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/WxCpConfigStorage.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/WxCpConfigStorage.java
@@ -265,6 +265,40 @@ public interface WxCpConfigStorage {
    */
   String getMsgAuditSecret();
 
+  /**
+   * 获取会话存档的access token
+   *
+   * @return msg audit access token
+   */
+  String getMsgAuditAccessToken();
+
+  /**
+   * 获取会话存档access token的锁
+   *
+   * @return msg audit access token lock
+   */
+  Lock getMsgAuditAccessTokenLock();
+
+  /**
+   * 检查会话存档access token是否已过期
+   *
+   * @return true: 已过期, false: 未过期
+   */
+  boolean isMsgAuditAccessTokenExpired();
+
+  /**
+   * 强制将会话存档access token过期掉
+   */
+  void expireMsgAuditAccessToken();
+
+  /**
+   * 更新会话存档access token
+   *
+   * @param accessToken 会话存档access token
+   * @param expiresInSeconds 过期时间（秒）
+   */
+  void updateMsgAuditAccessToken(String accessToken, int expiresInSeconds);
+
   /**
    * 获取会话存档SDK
    * 会话存档SDK初始化后有效期为7200秒，无需每次重新初始化
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/impl/WxCpDefaultConfigImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/impl/WxCpDefaultConfigImpl.java
index f8047e846..86ede8241 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/impl/WxCpDefaultConfigImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/impl/WxCpDefaultConfigImpl.java
@@ -50,6 +50,15 @@ public class WxCpDefaultConfigImpl implements WxCpConfigStorage, Serializable {
   private volatile String msgAuditSecret;
   private volatile String msgAuditPriKey;
   private volatile String msgAuditLibPath;
+  /**
+   * 会话存档access token及其过期时间
+   */
+  private volatile String msgAuditAccessToken;
+  private volatile long msgAuditAccessTokenExpiresTime;
+  /**
+   * 会话存档access token锁
+   */
+  protected transient Lock msgAuditAccessTokenLock = new ReentrantLock();
   /**
    * 会话存档SDK及其过期时间
    */
@@ -463,6 +472,33 @@ public WxCpDefaultConfigImpl setMsgAuditSecret(String msgAuditSecret) {
     return this;
   }
 
+  @Override
+  public String getMsgAuditAccessToken() {
+    return this.msgAuditAccessToken;
+  }
+
+  @Override
+  public Lock getMsgAuditAccessTokenLock() {
+    return this.msgAuditAccessTokenLock;
+  }
+
+  @Override
+  public boolean isMsgAuditAccessTokenExpired() {
+    return System.currentTimeMillis() > this.msgAuditAccessTokenExpiresTime;
+  }
+
+  @Override
+  public void expireMsgAuditAccessToken() {
+    this.msgAuditAccessTokenExpiresTime = 0;
+  }
+
+  @Override
+  public synchronized void updateMsgAuditAccessToken(String accessToken, int expiresInSeconds) {
+    this.msgAuditAccessToken = accessToken;
+    // 预留200秒的时间
+    this.msgAuditAccessTokenExpiresTime = System.currentTimeMillis() + (expiresInSeconds - 200) * 1000L;
+  }
+
   @Override
   public long getMsgAuditSdk() {
     return this.msgAuditSdk;
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/impl/WxCpRedisConfigImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/impl/WxCpRedisConfigImpl.java
index 48e244550..2c9da893f 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/impl/WxCpRedisConfigImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/config/impl/WxCpRedisConfigImpl.java
@@ -481,6 +481,31 @@ public String getMsgAuditSecret() {
     return null;
   }
 
+  @Override
+  public String getMsgAuditAccessToken() {
+    return null;
+  }
+
+  @Override
+  public Lock getMsgAuditAccessTokenLock() {
+    return null;
+  }
+
+  @Override
+  public boolean isMsgAuditAccessTokenExpired() {
+    return true;
+  }
+
+  @Override
+  public void expireMsgAuditAccessToken() {
+    // 不支持
+  }
+
+  @Override
+  public void updateMsgAuditAccessToken(String accessToken, int expiresInSeconds) {
+    // 不支持
+  }
+
   @Override
   public long getMsgAuditSdk() {
     return this.msgAuditSdk;
diff --git a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/BaseWxCpServiceImplTest.java b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/BaseWxCpServiceImplTest.java
index 6b861cede..87d2094e5 100644
--- a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/BaseWxCpServiceImplTest.java
+++ b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/BaseWxCpServiceImplTest.java
@@ -101,6 +101,11 @@ public String getAccessToken(boolean forceRefresh) throws WxErrorException {
         return "模拟一个过期的access token:" + System.currentTimeMillis();
       }
 
+      @Override
+      public String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException {
+        return "mock_msg_audit_access_token";
+      }
+
       @Override
       public void initHttp() {
 
diff --git a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpServiceGetMsgAuditAccessTokenTest.java b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpServiceGetMsgAuditAccessTokenTest.java
new file mode 100644
index 000000000..9d2888a28
--- /dev/null
+++ b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpServiceGetMsgAuditAccessTokenTest.java
@@ -0,0 +1,197 @@
+package me.chanjar.weixin.cp.api.impl;
+
+import me.chanjar.weixin.common.error.WxErrorException;
+import me.chanjar.weixin.common.util.http.HttpClientType;
+import me.chanjar.weixin.cp.config.WxCpConfigStorage;
+import me.chanjar.weixin.cp.config.impl.WxCpDefaultConfigImpl;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+/**
+ * 测试 getMsgAuditAccessToken 方法在各个实现类中的正确性
+ *
+ * @author Binary Wang
+ */
+@Test
+public class WxCpServiceGetMsgAuditAccessTokenTest {
+
+  private WxCpDefaultConfigImpl config;
+
+  @BeforeMethod
+  public void setUp() {
+    config = new WxCpDefaultConfigImpl();
+    config.setCorpId("testCorpId");
+    config.setCorpSecret("testCorpSecret");
+    config.setMsgAuditSecret("testMsgAuditSecret");
+  }
+
+  /**
+   * 测试 WxCpServiceApacheHttpClientImpl 的 getMsgAuditAccessToken 方法
+   */
+  @Test
+  public void testGetMsgAuditAccessToken_ApacheHttpClient() throws WxErrorException {
+    // 创建一个模拟实现，不实际调用HTTP请求
+    WxCpServiceApacheHttpClientImpl service = new WxCpServiceApacheHttpClientImpl() {
+      @Override
+      public String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException {
+        // 验证配置是否正确使用
+        WxCpConfigStorage storage = getWxCpConfigStorage();
+        assertThat(storage.getMsgAuditSecret()).isEqualTo("testMsgAuditSecret");
+        
+        // 模拟返回 token
+        return "mock_msg_audit_access_token";
+      }
+    };
+    service.setWxCpConfigStorage(config);
+
+    String token = service.getMsgAuditAccessToken(false);
+    assertThat(token).isEqualTo("mock_msg_audit_access_token");
+  }
+
+  /**
+   * 测试 WxCpServiceHttpComponentsImpl 的 getMsgAuditAccessToken 方法
+   */
+  @Test
+  public void testGetMsgAuditAccessToken_HttpComponents() throws WxErrorException {
+    // 创建一个模拟实现，不实际调用HTTP请求
+    WxCpServiceHttpComponentsImpl service = new WxCpServiceHttpComponentsImpl() {
+      @Override
+      public String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException {
+        // 验证配置是否正确使用
+        WxCpConfigStorage storage = getWxCpConfigStorage();
+        assertThat(storage.getMsgAuditSecret()).isEqualTo("testMsgAuditSecret");
+        
+        // 模拟返回 token
+        return "mock_msg_audit_access_token";
+      }
+    };
+    service.setWxCpConfigStorage(config);
+
+    String token = service.getMsgAuditAccessToken(false);
+    assertThat(token).isEqualTo("mock_msg_audit_access_token");
+  }
+
+  /**
+   * 测试 WxCpServiceOkHttpImpl 的 getMsgAuditAccessToken 方法
+   */
+  @Test
+  public void testGetMsgAuditAccessToken_OkHttp() throws WxErrorException {
+    // 创建一个模拟实现，不实际调用HTTP请求
+    WxCpServiceOkHttpImpl service = new WxCpServiceOkHttpImpl() {
+      @Override
+      public String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException {
+        // 验证配置是否正确使用
+        WxCpConfigStorage storage = getWxCpConfigStorage();
+        assertThat(storage.getMsgAuditSecret()).isEqualTo("testMsgAuditSecret");
+        
+        // 模拟返回 token
+        return "mock_msg_audit_access_token";
+      }
+    };
+    service.setWxCpConfigStorage(config);
+
+    String token = service.getMsgAuditAccessToken(false);
+    assertThat(token).isEqualTo("mock_msg_audit_access_token");
+  }
+
+  /**
+   * 测试 WxCpServiceJoddHttpImpl 的 getMsgAuditAccessToken 方法
+   */
+  @Test
+  public void testGetMsgAuditAccessToken_JoddHttp() throws WxErrorException {
+    // 创建一个模拟实现，不实际调用HTTP请求
+    WxCpServiceJoddHttpImpl service = new WxCpServiceJoddHttpImpl() {
+      @Override
+      public String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException {
+        // 验证配置是否正确使用
+        WxCpConfigStorage storage = getWxCpConfigStorage();
+        assertThat(storage.getMsgAuditSecret()).isEqualTo("testMsgAuditSecret");
+        
+        // 模拟返回 token
+        return "mock_msg_audit_access_token";
+      }
+    };
+    service.setWxCpConfigStorage(config);
+
+    String token = service.getMsgAuditAccessToken(false);
+    assertThat(token).isEqualTo("mock_msg_audit_access_token");
+  }
+
+  /**
+   * 创建一个用于测试的BaseWxCpServiceImpl实现，
+   * 模拟在msgAuditSecret未配置时抛出异常的行为
+   */
+  private BaseWxCpServiceImpl createTestService(WxCpConfigStorage config) {
+    return new BaseWxCpServiceImpl() {
+      @Override
+      public Object getRequestHttpClient() {
+        return null;
+      }
+
+      @Override
+      public Object getRequestHttpProxy() {
+        return null;
+      }
+
+      @Override
+      public HttpClientType getRequestType() {
+        return null;
+      }
+
+      @Override
+      public String getAccessToken(boolean forceRefresh) throws WxErrorException {
+        return "test_access_token";
+      }
+
+      @Override
+      public String getMsgAuditAccessToken(boolean forceRefresh) throws WxErrorException {
+        // 使用会话存档secret获取access_token
+        String msgAuditSecret = getWxCpConfigStorage().getMsgAuditSecret();
+        if (msgAuditSecret == null || msgAuditSecret.trim().isEmpty()) {
+          throw new WxErrorException("会话存档secret未配置");
+        }
+        return "mock_token";
+      }
+
+      @Override
+      public void initHttp() {
+      }
+
+      @Override
+      public WxCpConfigStorage getWxCpConfigStorage() {
+        return config;
+      }
+    };
+  }
+
+  /**
+   * 测试当 MsgAuditSecret 未配置时应该抛出异常
+   */
+  @Test
+  public void testGetMsgAuditAccessToken_WithoutSecret() {
+    config.setMsgAuditSecret(null);
+    BaseWxCpServiceImpl service = createTestService(config);
+
+    // 验证当 secret 为 null 时抛出异常
+    assertThatThrownBy(() -> service.getMsgAuditAccessToken(true))
+      .isInstanceOf(WxErrorException.class)
+      .hasMessageContaining("会话存档secret未配置");
+  }
+
+  /**
+   * 测试当 MsgAuditSecret 为空字符串时应该抛出异常
+   */
+  @Test
+  public void testGetMsgAuditAccessToken_WithEmptySecret() {
+    config.setMsgAuditSecret("  ");
+    BaseWxCpServiceImpl service = createTestService(config);
+
+    // 验证当 secret 为空字符串时抛出异常
+    assertThatThrownBy(() -> service.getMsgAuditAccessToken(true))
+      .isInstanceOf(WxErrorException.class)
+      .hasMessageContaining("会话存档secret未配置");
+  }
+}