http://192.168.0.21/index.php?m=bug&f=view&bugID=26080

直播间下拉框去重

platform-shop/src/main/java/com/platform/controller/BrandController.java

@@ -5,10 +5,7 @@ import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.platform.annotation.CanUserUpdateRecord;
-import com.platform.entity.BrandEntity;
-import com.platform.entity.GoodsEntity;
-import com.platform.entity.Result;
-import com.platform.entity.SysUserBrand;
+import com.platform.entity.*;
 import com.platform.service.BrandService;
 import com.platform.service.GoodsService;
 import com.platform.service.custom.MySysUserBrandService;
@@ -42,6 +39,10 @@ import javax.servlet.http.HttpServletResponse;
 import java.util.*;
 import java.util.stream.Collectors;
 
+import static java.util.Comparator.comparing;
+import static java.util.stream.Collectors.collectingAndThen;
+import static java.util.stream.Collectors.toCollection;
+
 /**
  * Controller
  *
@@ -351,10 +352,14 @@ public class BrandController extends AbstractController{
             List<BrandEntity> list2 = brandService.getBrandByUserId(getUser().getId());
             list.addAll(list2);
         }
-
-        return Result.success(list);
+        List<BrandEntity> listAll = list.stream().collect(
+                Collectors.collectingAndThen(
+                        Collectors.toCollection(() -> new TreeSet<>(Comparator.comparing(BrandEntity::getId))), ArrayList::new)
+        );
+        return Result.success(listAll);
     }
 
+
     /**
      * 查看所有列表
      */