Try to give name card

src/main/java/emu/grasscutter/data/def/RewardData.java

@@ -0,0 +1,27 @@
+package emu.grasscutter.data.def;
+
+import java.util.List;
+
+import emu.grasscutter.data.GenshinResource;
+import emu.grasscutter.data.ResourceType;
+import emu.grasscutter.data.common.RewardItemData;
+
+@ResourceType(name = "RewardExcelConfigData.json")
+public class RewardData extends GenshinResource {
+    public int RewardId;
+    public List<RewardItemData> RewardItemList;
+
+    @Override
+	public int getId() {
+		return RewardId;
+	}
+
+    public List<RewardItemData> getRewardItemList() {
+        return RewardItemList;
+    }
+
+    @Override
+    public void onLoad() {
+
+    }
+}