diff --git a/src/main/java/me/zhyd/oauth/enums/scope/AuthKujialeScope.java b/src/main/java/me/zhyd/oauth/enums/scope/AuthKujialeScope.java
new file mode 100644
index 0000000000000000000000000000000000000000..f7cb38e5f5653fee653ea379e8d75490dee936b0
--- /dev/null
+++ b/src/main/java/me/zhyd/oauth/enums/scope/AuthKujialeScope.java
@@ -0,0 +1,47 @@
+package me.zhyd.oauth.enums.scope;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * 酷家乐平台 OAuth 授权范围
+ *
+ * @author yadong.zhang (yadong.zhang0415(a)gmail.com)
+ * @version 1.0.0
+ * @since 1.0.0
+ */
+@Getter
+@AllArgsConstructor
+public enum AuthKujialeScope implements AuthScope {
+
+    /**
+     * {@code scope} 含义，以{@code description} 为准
+     */
+    GET_USER_INFO("get_user_info", "获取用户的基本信息", true),
+    GET_DESIGN("get_design", "获取指定方案详情", false),
+    GET_BUDGET_LIST("get_budget_list", "获取清单预算概览数据", false);
+
+    private String scope;
+    private String description;
+    private boolean isDefault;
+
+    public static List<AuthScope> getDefaultScopes() {
+        AuthKujialeScope[] scopes = AuthKujialeScope.values();
+        List<AuthScope> defaultScopes = new ArrayList<>();
+        for (AuthKujialeScope scope : scopes) {
+            if (scope.isDefault()) {
+                defaultScopes.add(scope);
+            }
+        }
+        return defaultScopes;
+    }
+
+    public static List<String> listScope() {
+        return Arrays.stream(AuthKujialeScope.values()).map(AuthKujialeScope::getScope).collect(Collectors.toList());
+    }
+}
diff --git a/src/main/java/me/zhyd/oauth/request/AuthKujialeRequest.java b/src/main/java/me/zhyd/oauth/request/AuthKujialeRequest.java
index d0e751bfa5faf0019e89733496de3091aae9276d..beaebda9fe230530e6bee30cdd829586c7eb65ed 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthKujialeRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthKujialeRequest.java
@@ -1,17 +1,17 @@
 package me.zhyd.oauth.request;
 
 import com.alibaba.fastjson.JSONObject;
-import me.zhyd.oauth.utils.HttpUtils;
 import me.zhyd.oauth.cache.AuthStateCache;
 import me.zhyd.oauth.config.AuthConfig;
 import me.zhyd.oauth.config.AuthDefaultSource;
 import me.zhyd.oauth.enums.AuthResponseStatus;
+import me.zhyd.oauth.enums.scope.AuthKujialeScope;
 import me.zhyd.oauth.exception.AuthException;
 import me.zhyd.oauth.model.AuthCallback;
 import me.zhyd.oauth.model.AuthResponse;
 import me.zhyd.oauth.model.AuthToken;
 import me.zhyd.oauth.model.AuthUser;
-import me.zhyd.oauth.utils.StringUtils;
+import me.zhyd.oauth.utils.HttpUtils;
 import me.zhyd.oauth.utils.UrlBuilder;
 
 /**
@@ -40,27 +40,10 @@ public class AuthKujialeRequest extends AuthDefaultRequest {
      */
     @Override
     public String authorize(String state) {
-        return authorize(state, "get_user_info");
-    }
-
-    /**
-     * 请求授权url
-     *
-     * @param state    state 验证授权流程的参数，可以防止csrf
-     * @param scopeStr 请求用户授权时向用户显示的可进行授权的列表。如果要填写多个接口名称，请用逗号隔开
-     *                 参考https://open.kujiale.com/open/apps/2/docs?doc_id=95#Step1%EF%BC%9A%E8%8E%B7%E5%8F%96Authorization%20Code参数表内的scope字段
-     * @return authorize url
-     */
-    public String authorize(String state, String scopeStr) {
-        UrlBuilder urlBuilder = UrlBuilder.fromBaseUrl(source.authorize())
-            .queryParam("response_type", "code")
-            .queryParam("client_id", config.getClientId())
-            .queryParam("redirect_uri", config.getRedirectUri())
-            .queryParam("state", getRealState(state));
-        if (StringUtils.isNotEmpty(scopeStr)) {
-            urlBuilder.queryParam("scope", scopeStr);
-        }
-        return urlBuilder.build();
+        String authorizeUrl = super.authorize(state);
+        return UrlBuilder.fromBaseUrl(authorizeUrl)
+            .queryParam("scope", this.getScopes(",", false, AuthKujialeScope.getDefaultScopes()))
+            .build();
     }
 
     @Override