diff --git a/game-server/app/servers/role/handler/equipHandler.ts b/game-server/app/servers/role/handler/equipHandler.ts
index f7df622d5..01bacba72 100644
--- a/game-server/app/servers/role/handler/equipHandler.ts
+++ b/game-server/app/servers/role/handler/equipHandler.ts
@@ -669,6 +669,7 @@ export class EquipHandler {
             let dicGoods = gameData.goods.get(id);
             if (!dicGoods) return resResult(STATUS.DIC_DATA_NOT_FOUND);
             if (!dicGoods.decomposeItem || dicGoods.decomposeItem.length <= 0) return resResult(STATUS.CONSUME_TYPE_ERR);
+            if (count < 0) return resResult(STATUS.WRONG_PARMS);
 
             for(let result of dicGoods.decomposeItem) {
                 goods.push({ id: result.id, count: result.count * count });
@@ -715,6 +716,7 @@ export class EquipHandler {
     //宝石合成
     public async composeStone(msg: { id: number, count: number }, session: BackendSession) {
         let { id, count } = msg;
+        if(count < 0) return resResult(STATUS.WRONG_PARMS);
         let roleId: string = session.get('roleId');
         let roleName: string = session.get('roleName');
         let sid: string = session.get('sid');