Fix the issue of instance-level circuit breaker failure

Author: chenzhiguo

joylive-implement/joylive-flowcontrol/joylive-flowcontrol-resilience4j/src/main/java/com/jd/live/agent/implement/flowcontrol/circuitbreak/resilience4j/Resilience4jCircuitBreaker.java

@@ -229,10 +229,16 @@ private class InstanceStateListener extends ServiceStateListener implements Auto
             this.instanceId = instanceId;
         }
 
+        @Override
+        protected void onOpen(long now) {
+            super.onOpen(now);
+            policy.addInspector(instanceId, Resilience4jCircuitBreaker.this);
+        }
+
         @Override
         protected void onClose(long now) {
             super.onClose(now);
-            policy.addInspector(instanceId, Resilience4jCircuitBreaker.this);
+            policy.removeInspector(instanceId, Resilience4jCircuitBreaker.this);
         }
 
         @Override