diff --git a/src/views/InstanceDetail.vue b/src/views/InstanceDetail.vue
index c84e0e3..10c7acb 100644
--- a/src/views/InstanceDetail.vue
+++ b/src/views/InstanceDetail.vue
@@ -368,6 +368,10 @@ export default {
                 await instanceApi.startInstance(instanceID.value);
                 showNotification('Instance started successfully', 'success');
                 await loadInstanceInfo();
+                // Clear logs && reconnect to websocket
+                logs.value = [];
+                disconnectLogWebSocket();
+                connectLogWebSocket();
             } catch (error) {
                 showNotification(error.message || 'Start instance failed', 'error');
             }
@@ -378,6 +382,10 @@ export default {
                 await instanceApi.stopInstance(instanceID.value);
                 showNotification('Instance stopped successfully', 'success');
                 await loadInstanceInfo();
+                // Clear logs && reconnect to websocket
+                logs.value = [];
+                disconnectLogWebSocket();
+                connectLogWebSocket();
             } catch (error) {
                 showNotification(error.message || 'Stop instance failed', 'error');
             }
@@ -398,6 +406,10 @@ export default {
                 await instanceApi.restartInstance(instanceID.value);
                 showNotification('Instance restarted successfully', 'success');
                 await loadInstanceInfo();
+                // Clear logs && reconnect to websocket
+                logs.value = [];
+                disconnectLogWebSocket();
+                connectLogWebSocket();
             } catch (error) {
                 showNotification(error.message || 'Restart instance failed', 'error');
             }