Add assertion for ENABLE_V1_KVCACHE_SCHEDULER (#4146)

Author: Jiang-Jia-Jun

fastdeploy/config.py

@@ -1339,6 +1339,11 @@ def check(self):
                     )
         if self.scheduler_config is not None:
             self.scheduler_config.check()
+            
+        if int(envs.ENABLE_V1_KVCACHE_SCHEDULER) == 1:
+            assert (
+                int(envs.FD_DISABLED_RECOVER) == 0
+            ), "FD_DISABLED_RECOVER is not supported while ENABLE_V1_KVCACHE_SCHEDULER is turned on."
 
     def print(self):
         """