diff --git a/web-server/app/service/Sdk.ts b/web-server/app/service/Sdk.ts
index 59e2664dc..c031efcb0 100644
--- a/web-server/app/service/Sdk.ts
+++ b/web-server/app/service/Sdk.ts
@@ -454,8 +454,8 @@ export default class Sdk extends Service {
                 if(!giftCode) {
                     return resResult(SDK_37_ACTIVITY_CODE.GIFT_NOT_FOUND);
                 }
-                if(giftCode.generateType != GIFT_GENERATE_TYPE.ONE_TO_MANY) { // 一人一条，单条不能被多人使用
-                    return resResult(SDK_37_ACTIVITY_CODE.GIFT_CODE_CANNOT_USE);
+                if(giftCode.generateType == GIFT_GENERATE_TYPE.ONE_TO_ONE) { // 一人一条，单条不能被多人使用
+                    if(giftCodeDetail.usedNum > 0) return resResult(SDK_37_ACTIVITY_CODE.GIFT_CODE_CANNOT_USE);
                 }
                 if(!giftCode.isEnable) return resResult(SDK_37_ACTIVITY_CODE.GIFT_CODE_HAS_EXPIRED);
                 if (giftCode.beginTime > nowSeconds()) return resResult(SDK_37_ACTIVITY_CODE.GIFT_CODE_NOT_START);