[PD][Bugfix] 修复影响其他connector的bug

vllm/v1/core/sched/scheduler.py

@@ -556,9 +556,9 @@ class Scheduler(SchedulerInterface):
                     + len(scheduled_running_reqs) >= max_batch_running):
                         break
                 request = self.waiting.peek_request()
-                if self.connector and not self.connector.is_producer and \
-                request.request_id not in self.finished_recving_kv_req_ids and \
-                envs.VLLM_USE_DP_CONNECTOR:
+                if envs.VLLM_USE_DP_CONNECTOR and \
+                self.connector and not self.connector.is_producer and \
+                request.request_id not in self.finished_recving_kv_req_ids:
                     self.waiting.pop_request()
                     skipped_waiting_requests.prepend_request(request)
                     continue