修改

src/main/java/com/ruoyi/project/zt/controller/JsbaController.java

@@ -49,9 +49,7 @@ public class JsbaController extends BaseController
         List<Jsba> list = jsbaService.selectJsbaList(jsba);
         List<Jsba> jsbaList = list.stream()
                 .map(user -> new Jsba(user.getJh(), user.getJkhzb(),user.getJkzzb(),user.getJdhzb(),user.getJdzzb()))
-                .collect(Collectors.toList());
-
-
+                .collect(Collectors.toList()).stream().distinct().collect(Collectors.toList());
 
         return getDataTable(jsbaList);
     }

src/main/java/com/ruoyi/project/zt/domain/Jsba.java

@@ -2,6 +2,7 @@ package com.ruoyi.project.zt.domain;
 
 import com.ruoyi.framework.aspectj.lang.annotation.Excel;
 import com.ruoyi.framework.web.domain.BaseEntity;
+import lombok.Data;
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
 
@@ -11,6 +12,7 @@ import org.apache.commons.lang3.builder.ToStringStyle;
  * @author ruoyi
  * @date 2025-07-10
  */
+@Data
 public class Jsba extends BaseEntity
 {
     private static final Long serialVersionUID = 1L;