diff --git a/jeecg-module-main/src/main/java/org/jeecg/modules/kc/grab/SynchronizationService/RefreshLiveServer.java b/jeecg-module-main/src/main/java/org/jeecg/modules/kc/grab/SynchronizationService/RefreshLiveServer.java
index b2f4dd64..dab93774 100644
--- a/jeecg-module-main/src/main/java/org/jeecg/modules/kc/grab/SynchronizationService/RefreshLiveServer.java
+++ b/jeecg-module-main/src/main/java/org/jeecg/modules/kc/grab/SynchronizationService/RefreshLiveServer.java
@@ -4,6 +4,7 @@ import cn.hutool.core.convert.Convert;
 import cn.hutool.core.net.url.UrlBuilder;
 import cn.hutool.core.util.CharsetUtil;
 import cn.hutool.crypto.SecureUtil;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.beust.jcommander.internal.Sets;
 import com.xkcoding.http.HttpUtil;
@@ -46,7 +47,9 @@ public class RefreshLiveServer extends BaseSync {
      * @param param 执行参数
      */
     public void run(Map<String, Object> param){
-        List<KcZhihuijiaoshi> list = kcZhihuijiaoshiService.list();
+        QueryWrapper<KcZhihuijiaoshi> qw = new QueryWrapper<KcZhihuijiaoshi>();
+        qw.eq("xm","教师近景");
+        List<KcZhihuijiaoshi> list = kcZhihuijiaoshiService.list(qw);
 //        Map<Integer,Boolean> liveOnMap = Maps.newHashMap();
         Set<Integer> onList = Sets.newHashSet();
         Set<Integer> outList = Sets.newHashSet();