diff --git a/shared/pubUtils/dicParam.ts b/shared/pubUtils/dicParam.ts
index 1c2dce15d..8d95f2a69 100644
--- a/shared/pubUtils/dicParam.ts
+++ b/shared/pubUtils/dicParam.ts
@@ -151,3 +151,8 @@ export const AP = {
 export const QUENCH = {
   QUENCH_UNIT_UPRATIO: 1, // 每次淬火属性系数增长百分比
 };
+export const BAG = {
+  BAG_EQUIP_UPLIMITED: 500, // 背包中装备数量上限
+  BAG_GOODS_UPLIMITED: 4294967295, // 背包中可叠加的道具数量上限
+  BAG_RESOLVE_UPLIMITED: 4294967295, // 背包中一键分解的上限
+};