refactor: modify method

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpService.java

@@ -43,6 +43,14 @@ public interface WxCpService {
    */
   public void userAuthenticated(String userId) throws WxErrorException;
 
+  /**
+   * 获取access_token, 不强制刷新access_token
+   * @see #getAccessToken(boolean)
+   * @return
+   * @throws WxErrorException
+   */
+  public String getAccessToken() throws WxErrorException;
+
   /**
    * <pre>
    * 获取access_token，本方法线程安全

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpServiceImpl.java

@@ -71,6 +71,10 @@ public class WxCpServiceImpl implements WxCpService {
     execute(new SimpleGetRequestExecutor(), url, null);
   }
 
+  public String getAccessToken() throws WxErrorException {
+    return getAccessToken(false);
+  }
+
   public String getAccessToken(boolean forceRefresh) throws WxErrorException {
     if (forceRefresh) {
       wxCpConfigStorage.expireAccessToken();