diff --git a/src/main/java/com/glxp/udi/admin/service/info/PlatformService.java b/src/main/java/com/glxp/udi/admin/service/info/PlatformService.java
index 4dd29ba..a18b724 100644
--- a/src/main/java/com/glxp/udi/admin/service/info/PlatformService.java
+++ b/src/main/java/com/glxp/udi/admin/service/info/PlatformService.java
@@ -71,9 +71,9 @@ public class PlatformService {
 
     public IPage<PlatformEntity> list(Map<String, Object> map) {
         QueryWrapper<PlatformEntity> wrapper = new QueryWrapper<>();
-        wrapper.eq(StrUtil.isNotBlank(String.valueOf(map.get("id"))), "id", map.get("id"))
-                .like(StrUtil.isNotBlank(String.valueOf(map.get("name"))), "name", map.get("name"))
-                .like(StrUtil.isNotBlank(String.valueOf(map.get("host"))), "host", map.get("host"));
+        wrapper.eq(StrUtil.isNotBlank(String.valueOf(map.get("id"))) && !"null".equals(String.valueOf(map.get("id"))), "id", map.get("id"))
+                .like(StrUtil.isNotBlank(String.valueOf(map.get("name"))) && !"null".equals(String.valueOf(map.get("name"))), "name", map.get("name"))
+                .like(StrUtil.isNotBlank(String.valueOf(map.get("host"))) && !"null".equals(String.valueOf(map.get("host"))), "host", map.get("host"));
 
         if (map.get("page") != null && map.get("limit") != null) {
             Integer page = Integer.valueOf(map.get("page").toString());