diff --git a/src/main/java/com/xkcoding/justauth/AuthRequestFactory.java b/src/main/java/com/xkcoding/justauth/AuthRequestFactory.java
index 7f3a068..2e5e824 100644
--- a/src/main/java/com/xkcoding/justauth/AuthRequestFactory.java
+++ b/src/main/java/com/xkcoding/justauth/AuthRequestFactory.java
@@ -32,7 +32,8 @@
 import me.zhyd.oauth.config.AuthSource;
 import me.zhyd.oauth.enums.AuthResponseStatus;
 import me.zhyd.oauth.exception.AuthException;
-import me.zhyd.oauth.request.*;
+import me.zhyd.oauth.request.AuthDefaultRequest;
+import me.zhyd.oauth.request.AuthRequest;
 import org.springframework.util.CollectionUtils;
 
 import java.net.InetSocketAddress;
@@ -178,73 +179,102 @@ private AuthRequest getDefaultRequest(String source) {
         configureHttpConfig(authDefaultSource.name(), config, properties.getHttpConfig());
 
         switch (authDefaultSource) {
-            case GITHUB:
-                return new AuthGithubRequest(config, authStateCache);
-            case WEIBO:
-                return new AuthWeiboRequest(config, authStateCache);
-            case GITEE:
-                return new AuthGiteeRequest(config, authStateCache);
-            case DINGTALK:
-                return new AuthDingTalkRequest(config, authStateCache);
-            case BAIDU:
-                return new AuthBaiduRequest(config, authStateCache);
+            case FEISHU:
             case CSDN:
-                return new AuthCsdnRequest(config, authStateCache);
-            case CODING:
-                return new AuthCodingRequest(config, authStateCache);
-            case OSCHINA:
-                return new AuthOschinaRequest(config, authStateCache);
-            case ALIPAY:
-                return new AuthAlipayRequest(config, authStateCache);
-            case QQ:
-                return new AuthQqRequest(config, authStateCache);
-            case WECHAT_MP:
-                return new AuthWeChatMpRequest(config, authStateCache);
-            case WECHAT_OPEN:
-                return new AuthWeChatOpenRequest(config, authStateCache);
-            case WECHAT_ENTERPRISE:
-                return new AuthWeChatEnterpriseRequest(config, authStateCache);
-            case TAOBAO:
-                return new AuthTaobaoRequest(config, authStateCache);
-            case GOOGLE:
-                return new AuthGoogleRequest(config, authStateCache);
-            case FACEBOOK:
-                return new AuthFacebookRequest(config, authStateCache);
-            case DOUYIN:
-                return new AuthDouyinRequest(config, authStateCache);
-            case LINKEDIN:
-                return new AuthLinkedinRequest(config, authStateCache);
-            case MICROSOFT:
-                return new AuthMicrosoftRequest(config, authStateCache);
-            case MI:
-                return new AuthMiRequest(config, authStateCache);
-            case TOUTIAO:
-                return new AuthToutiaoRequest(config, authStateCache);
-            case TEAMBITION:
-                return new AuthTeambitionRequest(config, authStateCache);
-            case RENREN:
-                return new AuthRenrenRequest(config, authStateCache);
-            case PINTEREST:
-                return new AuthPinterestRequest(config, authStateCache);
-            case STACK_OVERFLOW:
-                return new AuthStackOverflowRequest(config, authStateCache);
-            case HUAWEI:
-                return new AuthHuaweiRequest(config, authStateCache);
-            case GITLAB:
-                return new AuthGitlabRequest(config, authStateCache);
-            case KUJIALE:
-                return new AuthKujialeRequest(config, authStateCache);
-            case ELEME:
-                return new AuthElemeRequest(config, authStateCache);
-            case MEITUAN:
-                return new AuthMeituanRequest(config, authStateCache);
-            case TWITTER:
-                return new AuthTwitterRequest(config, authStateCache);
-            default:
                 return null;
+            default:
+        }
+
+        return getAuthDefaultRequest(config, authDefaultSource, authStateCache);
+    }
+
+    /**
+     * 获取 {@link AuthDefaultRequest} 的适配器
+     *
+     * @param config         {@link AuthDefaultRequest} 的 {@link AuthConfig}
+     * @param source         {@link AuthDefaultRequest} 的 {@link AuthSource}
+     * @param authStateCache {@link AuthDefaultRequest} 的 {@link AuthStateCache}
+     * @return {@link AuthDefaultRequest} 相对应的适配器
+     */
+    private AuthDefaultRequest getAuthDefaultRequest(AuthConfig config,
+                                                     AuthDefaultSource source,
+                                                     AuthStateCache authStateCache) {
+
+        Object[] arguments = new Object[]{config, authStateCache};
+
+        final Class<?> authDefaultRequestClass = getAuthRequestClassBySource(source);
+
+        if (!AuthDefaultRequest.class.isAssignableFrom(authDefaultRequestClass)) {
+            throw new RuntimeException(authDefaultRequestClass.getName() + " Must be a subclass of me.zhyd.oauth.request.AuthDefaultRequest");
+        }
+
+        return (AuthDefaultRequest) ReflectUtil.newInstance(authDefaultRequestClass, arguments);
+
+    }
+
+    /**
+     * {@link AuthDefaultRequest} 子类的包名
+     */
+    public static final String AUTH_REQUEST_PACKAGE = "me.zhyd.oauth.request.";
+    /**
+     * {@link AuthDefaultRequest} 子类类名前缀
+     */
+    public static final String AUTH_REQUEST_PREFIX = "Auth";
+    /**
+     * {@link AuthDefaultRequest} 子类类名后缀
+     */
+    public static final String AUTH_REQUEST_SUFFIX = "Request";
+    /**
+     * {@link AuthDefaultSource} 枚举名称分隔符
+     */
+    public static final String SEPARATOR = "_";
+
+    /**
+     * 根据 {@link AuthDefaultSource} 获取对应的 {@link AuthDefaultRequest} 子类的 Class
+     * @param source    {@link AuthDefaultSource}
+     * @return  返回 {@link AuthDefaultSource} 对应的 {@link AuthDefaultRequest} 子类的 Class
+     */
+    public static Class<?> getAuthRequestClassBySource(AuthDefaultSource source) {
+        String[] splits = source.name().split(SEPARATOR);
+        String authRequestClassName = AUTH_REQUEST_PACKAGE + toAuthRequestClassName(splits);
+        try {
+            return Class.forName(authRequestClassName);
+        }
+        catch (Exception e) {
+            throw new RuntimeException(e.getMessage(), e);
         }
     }
 
+    /**
+     * 根据传入的字符串数组转换为类名格式的字符串, 另外 DingTalk -> DingTalk, WECHAT -> WeChat.
+     * @param splits    字符串数组, 例如: [WECHAT, OPEN]
+     * @return  返回类名格式的字符串, 如传入的数组是: [STACK, OVERFLOW] 那么返回 AuthStackOverflowRequest
+     */
+    private static String toAuthRequestClassName(String[] splits) {
+        StringBuilder sb = new StringBuilder();
+        sb.append(AUTH_REQUEST_PREFIX);
+        for (String split : splits) {
+            split = split.toLowerCase();
+            if (AuthDefaultSource.DINGTALK.name().equalsIgnoreCase(split)) {
+                sb.append("DingTalk");
+                continue;
+            }
+            if ("wechat".equalsIgnoreCase(split)) {
+                sb.append("WeChat");
+                continue;
+            }
+            if (split.length() > 1) {
+                sb.append(split.substring(0, 1).toUpperCase()).append(split.substring(1));
+            }
+            else {
+                sb.append(split.toUpperCase());
+            }
+        }
+        sb.append(AUTH_REQUEST_SUFFIX);
+        return sb.toString();
+    }
+
+
     /**
      * 配置 http 相关的配置
      *