diff --git a/app/src/main/java/com/github/catvod/ali/API.java b/app/src/main/java/com/github/catvod/ali/API.java
index d3efb518..1e6f650c 100644
--- a/app/src/main/java/com/github/catvod/ali/API.java
+++ b/app/src/main/java/com/github/catvod/ali/API.java
@@ -21,7 +21,6 @@ import com.github.catvod.crawler.SpiderDebug;
 import com.github.catvod.net.OkHttp;
 import com.github.catvod.spider.Init;
 import com.github.catvod.spider.Proxy;
-import com.github.catvod.utils.Prefers;
 import com.github.catvod.utils.QRCode;
 import com.github.catvod.utils.Trans;
 import com.github.catvod.utils.Utils;
@@ -30,15 +29,12 @@ import org.json.JSONArray;
 import org.json.JSONObject;
 
 import java.io.ByteArrayInputStream;
-import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
-import java.util.Locale;
 import java.util.Map;
-import java.util.TimeZone;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
@@ -61,7 +57,7 @@ public class API {
     }
 
     private API() {
-        auth = Auth.objectFrom(Prefers.getString("aliyundrive"));
+        auth = new Auth();
         quality = new HashMap<>();
         quality.put("4K", "UHD");
         quality.put("2k", "QHD");
@@ -72,15 +68,7 @@ public class API {
     }
 
     public void setRefreshToken(String token) {
-        try {
-            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.getDefault());
-            sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
-            long expireTime = sdf.parse(auth.getExpireTime()).getTime();
-            boolean expired = expireTime < System.currentTimeMillis();
-            if (expired) auth.setRefreshToken(token);
-        } catch (Exception e) {
-            auth.setRefreshToken(token);
-        }
+        auth.setRefreshToken(token);
     }
 
     public void setShareId(String shareId) {
@@ -145,6 +133,12 @@ public class API {
         return false;
     }
 
+    private boolean checkManyRequest(String result) {
+        if (!result.contains("Too Many Requests")) return false;
+        Init.show("洗洗睡吧，Too Many Requests。");
+        return true;
+    }
+
     public void checkAccessToken() {
         if (auth.getAccessToken().isEmpty()) refreshAccessToken();
     }
@@ -186,14 +180,20 @@ public class API {
         oauthRedirect(object.getString("redirectUri").split("code=")[1]);
     }
 
-    private void oauthRedirect(String code) throws Exception {
-        SpiderDebug.log("OAuth Redirect...");
-        JSONObject body = new JSONObject();
-        body.put("code", code);
-        body.put("grant_type", "authorization_code");
-        JSONObject object = new JSONObject(post("https://api.nn.ci/alist/ali_open/code", body));
-        Log.e("DDD", object.toString());
-        auth.setRefreshTokenOpen(object.getString("refresh_token"));
+    private void oauthRedirect(String code) {
+        try {
+            SpiderDebug.log("OAuth Redirect...");
+            JSONObject body = new JSONObject();
+            body.put("code", code);
+            body.put("grant_type", "authorization_code");
+            String result = post("https://api.nn.ci/alist/ali_open/code", body);
+            Log.e("DDD", result);
+            if (checkManyRequest(result)) return;
+            JSONObject object = new JSONObject(result);
+            auth.setRefreshTokenOpen(object.getString("refresh_token"));
+        } catch (Exception e) {
+            SpiderDebug.log(e);
+        }
     }
 
     private boolean refreshOpenToken() {
@@ -202,11 +202,12 @@ public class API {
             JSONObject body = new JSONObject();
             body.put("grant_type", "refresh_token");
             body.put("refresh_token", auth.getRefreshTokenOpen());
-            JSONObject object = new JSONObject(post("https://api.nn.ci/alist/ali_open/token", body));
-            Log.e("DDD", object.toString());
+            String result = post("https://api.nn.ci/alist/ali_open/token", body);
+            Log.e("DDD", result);
+            if (checkManyRequest(result)) return false;
+            JSONObject object = new JSONObject(result);
             auth.setRefreshTokenOpen(object.optString("refresh_token"));
             auth.setAccessTokenOpen(object.optString("token_type") + " " + object.optString("access_token"));
-            auth.save();
             return true;
         } catch (Exception e) {
             SpiderDebug.log(e);
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index dd386744..467a5781 100644
Binary files a/jar/custom_spider.jar and b/jar/custom_spider.jar differ
diff --git a/jar/custom_spider.jar.md5 b/jar/custom_spider.jar.md5
index 7d1936f8..00b5369b 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-255c5dca97c64efb39b5fbe7d748cc0b
+4777a559fab527837e373a6a1a59b3a1