fix 无插件运行时,无法启动项目

iot-spring-brick/spring-brick/src/main/java/com/gitee/starblues/integration/operator/DefaultPluginOperator.java

@@ -113,6 +113,7 @@ public class DefaultPluginOperator implements PluginOperator {
             // 开始加载插件
             List<PluginInfo> pluginInfos = pluginManager.loadPlugins();
             if (ObjectUtils.isEmpty(pluginInfos)) {
+                IS_INIT.set(true);
                 return false;
             }
             // 触发插件初始化监听器