diff --git a/game-server/app/servers/role/handler/equipHandler.ts b/game-server/app/servers/role/handler/equipHandler.ts
index 29ba07cf0..2614bbef6 100644
--- a/game-server/app/servers/role/handler/equipHandler.ts
+++ b/game-server/app/servers/role/handler/equipHandler.ts
@@ -221,7 +221,11 @@ export class EquipHandler {
 
         let { randSe } = equip;
         if (!randSe || randSe.length <= 0) {
-            return resResult(STATUS.EQUIP_HAVE_NO_RANDSE);
+            return resResult(STATUS.ROLE_EQUIP_HAVE_NO_RANDSE);
+        }
+        let curSe = randSe.find(cur => cur.id == id);
+        if(!curSe || lock == curSe.locked) {
+            return resResult(STATUS.ROLE_EQUIP_DUPLICATE_LOCK);
         }
 
         if (lock) { // 仅在上锁时消耗，根据已有的锁的数量判断消耗
@@ -242,7 +246,7 @@ export class EquipHandler {
 
         let result = await EquipModel.lock(roleId, eid, id, lock);
         if (!result) {
-            return resResult(STATUS.EQUIP_HAVE_NO_RANDSE);
+            return resResult(STATUS.ROLE_EQUIP_HAVE_NO_RANDSE);
         }
         return resResult(STATUS.SUCCESS, { curEquip: result });
 
@@ -260,7 +264,7 @@ export class EquipHandler {
 
         let {id, randSe, hid, ePlaceId } = equip;
         if(!randSe || randSe.length <= 0 ) {
-            return resResult(STATUS.EQUIP_HAVE_NO_RANDSE);
+            return resResult(STATUS.ROLE_EQUIP_HAVE_NO_RANDSE);
         }
 
         let dicGoods = gameData.goods.get(id);
diff --git a/shared/consts/statusCode.ts b/shared/consts/statusCode.ts
index 8a71bd28d..4fc051f8c 100644
--- a/shared/consts/statusCode.ts
+++ b/shared/consts/statusCode.ts
@@ -147,12 +147,13 @@ export const STATUS = {
     // 装备养成 30400-30499
     ROLE_EQUIP_PLACE_NOT_ENOUGH: {code: 30400, simStr: '装备栏未装备或无可强化'},
     ROLE_COIN_NOT_ENOUGH: {code: 30401, simStr: '铜币不足'},
-    EQUIP_HAVE_NO_RANDSE: { code: 30403, simStr: '装备无随机属性' },
+    ROLE_EQUIP_HAVE_NO_RANDSE: { code: 30403, simStr: '装备无随机属性' },
     ROLE_EQUIP_REACH_MAX: { code: 30404, simStr: '强化已达上限' },
     ROLE_EQUIP_NOT_REACH_MAX: { code: 30405, simStr: '强化未达到上限' },
     ROLE_EQUIP_CANNOT_RESTRENGTHEN: { code: 30406, simStr: '无属性可以洗炼' },
     ROLE_WRONG_ITEM: { code: 30407, simStr: '该道具不可用于该功能' },
-    ROLE_ALL_SE_LOCK: { code: 30407, simStr: '属性不可全部都锁住' },
+    ROLE_ALL_SE_LOCK: { code: 30408, simStr: '属性不可全部都锁住' },
+    ROLE_EQUIP_DUPLICATE_LOCK: { code: 30409, simStr: '随机属性不可重复锁定' },
    
     EQUIP_NOT_FIND: {code: 30500, simStr: '装备不存在'},
     EQUIP_IS_EQUIPED: {code: 30501, simStr: '装备已经穿戴'},