fix:重启服务后存在多个闲聊助手 (#1928)

launchers/standalone/src/main/java/com/tencent/supersonic/demo/S2SmallTalkDemo.java

@@ -49,6 +49,6 @@ public class S2SmallTalkDemo extends S2BaseDemo {
     boolean checkNeedToRun() {
         List<String> agentNames =
                 agentService.getAgents().stream().map(Agent::getName).collect(Collectors.toList());
-        return !agentNames.contains("来闲聊");
+        return !agentNames.contains("闲聊助手");
     }
 }