diff --git a/src/main/java/com/mini/mybigscreen/biz/controller/ItemInfoController.java b/src/main/java/com/mini/mybigscreen/biz/controller/ItemInfoController.java
index 1eb586b..e9f3e78 100644
--- a/src/main/java/com/mini/mybigscreen/biz/controller/ItemInfoController.java
+++ b/src/main/java/com/mini/mybigscreen/biz/controller/ItemInfoController.java
@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.mini.mybigscreen.Model.Result;
 import com.mini.mybigscreen.biz.domain.ItemInfo;
 import com.mini.mybigscreen.biz.service.ItemInfoService;
+import com.mini.mybigscreen.utils.DateUtil;
 import jakarta.annotation.Resource;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -32,7 +33,9 @@ public class ItemInfoController {
     public Result<List<ItemInfo>> getList(String itemCode,String reqParam) {
         QueryWrapper<ItemInfo> query = new QueryWrapper<>();
         query.eq("item_code", itemCode)
-                .eq("req_param", reqParam);
+                .eq("req_param", reqParam)
+                .eq("ym", DateUtil.dsValue())
+        ;
         return Result.success(infoService.list(query));
     }
 
diff --git a/src/main/java/com/mini/mybigscreen/utils/DateUtil.java b/src/main/java/com/mini/mybigscreen/utils/DateUtil.java
new file mode 100644
index 0000000..62d4c52
--- /dev/null
+++ b/src/main/java/com/mini/mybigscreen/utils/DateUtil.java
@@ -0,0 +1,19 @@
+package com.mini.mybigscreen.utils;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+public class DateUtil {
+
+    private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ofPattern("yyyyMMdd");
+
+
+    public static String dsValue() {
+        LocalDate currentDate = LocalDate.now();
+        return currentDate.format(DATE_FORMATTER);
+    }
+
+    public static String dsValueDaysAgo(long days) {
+        LocalDate targetDate = LocalDate.now().minusDays(days);
+        return targetDate.format(DATE_FORMATTER);
+    }
+}