diff --git a/apps/third/king/k.py b/apps/third/king/k.py
index 73f39bfc..3de05a8f 100644
--- a/apps/third/king/k.py
+++ b/apps/third/king/k.py
@@ -35,15 +35,16 @@ class KingClient(HandleLogMixin):
         # is_ok, _ = self.request(**kapis['heartbeat'], raise_exception=False, timeout=10)
         # if is_ok == 'success':
         #     return
-        json = {
-            'username': settings.KING_USERNAME,
-            'password': settings.KING_PASSWORD
-        }
-        cache.set('king_token_request', 'requesting')
-        _, res = self.request(
-            **kapis['login'], json=json, timeout=10)
-        cache.set('king_token', res['Authorization'], timeout=None)
-        cache.set('king_token_request', 'done')
+        if cache.get('king_token_request', None) != 'requesting':
+            json = {
+                'username': settings.KING_USERNAME,
+                'password': settings.KING_PASSWORD
+            }
+            cache.set('king_token_request', 'requesting')
+            _, res = self.request(
+                **kapis['login'], json=json, timeout=10)
+            cache.set('king_token', res['Authorization'], timeout=None)
+            cache.set('king_token_request', 'done')
 
     def request(self, url: str, method: str = 'post', params=dict(), json=dict(), timeout=20, raise_exception=True):
         if not self.king_enabled: