diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/controller/BasicClazzController.java b/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/controller/BasicClazzController.java
index 29e010b8..2eee8bb1 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/controller/BasicClazzController.java
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/controller/BasicClazzController.java
@@ -47,6 +47,7 @@ import org.springframework.web.multipart.MultipartFile;
 
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
 /**
@@ -91,6 +92,11 @@ public class BasicClazzController extends BladeController {
     @Operation(summary = "list分页", description = "传入BasicClazz Obj")
     public R<IPage<BasicClazzVO>> list(@Parameter(hidden = true) @RequestParam Map<String, Object> basicClazz,
                                        Query query) {
+        basicClazz = basicClazz
+                .entrySet()
+                .stream()
+                .filter(entry -> Objects.nonNull(entry.getValue()))
+                .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
         QueryWrapper<BasicClazz> qw = Condition.getQueryWrapper(basicClazz, BasicClazz.class);
         IPage<BasicClazz> pages = service.page(Condition.getPage(query), qw);
         IPage<BasicClazzVO> pagesVO = BasicClazzWrapper.build().pageVO(pages);