diff --git a/src/api_s2c/event/yuandan/ApiDMRec.ts b/src/api_s2c/event/yuandan/ApiDMRec.ts
index 6db04dd..f62c238 100644
--- a/src/api_s2c/event/yuandan/ApiDMRec.ts
+++ b/src/api_s2c/event/yuandan/ApiDMRec.ts
@@ -3,17 +3,13 @@ import {ReqDMRec, ResDMRec} from "../../../shared/protocols/event/yuandan/PtlDMR
 import {HuoDongFun} from "../../../public/huodongfun";
 import {PlayerFun} from "../../../public/player";
 import {HongDianChange} from "../../hongdian/fun";
+import {PublicShared} from "../../../shared/public/public";
 
 export default async function (call: ApiCall<ReqDMRec, ResDMRec>) {
     // 查询活动是否存在
     let _hd = (await HuoDongFun.gethdList(call, 14))[0]
     if (!_hd) return call.errorCode(-1)
 
-    // 奖励不符合
-    let toPrize = call.req.prize
-    let prize = _hd.data.game.find(i => i.a == toPrize?.a && i.t == toPrize?.t && i.n == toPrize?.n)
-    if (toPrize && !prize) return call.errorCode(-4)
-
     // 扣除免费次数或相应货币
     let data = await G.mongodb.cEvent(`yuandan${_hd.hdid}`).findOne({uid: call.uid, type: `yuandan${_hd.hdid}`})
     let rec = data?.gameNum
@@ -23,8 +19,9 @@ export default async function (call: ApiCall<ReqDMRec, ResDMRec>) {
         await PlayerFun.cutNeed(call, _hd.data.gameneed);
     }
 
-    if (prize) {
-        await PlayerFun.sendPrize(call, [prize]);
+    if (call.req.id) {
+        let prize = PublicShared.randomDropGroup(call.req.id, 1, _hd.data.game);
+        await PlayerFun.sendPrize(call, prize);
     }
 
     await G.mongodb.cEvent(`yuandan${_hd.hdid}`).updateOne({uid: call.uid, type: `yuandan${_hd.hdid}`}, {
diff --git a/src/shared/protocols/event/yuandan/PtlDMRec.ts b/src/shared/protocols/event/yuandan/PtlDMRec.ts
index cd4111e..0f18459 100644
--- a/src/shared/protocols/event/yuandan/PtlDMRec.ts
+++ b/src/shared/protocols/event/yuandan/PtlDMRec.ts
@@ -2,7 +2,7 @@
  * 元旦达摩领奖
  */
 export type ReqDMRec = {
-    prize: { a: string, t: string, n: number } | null
+    id: string | null
 }
 
 export type ResDMRec = {}
diff --git a/src/shared/protocols/serviceProto.ts b/src/shared/protocols/serviceProto.ts
index f0d7d73..17478cc 100644
--- a/src/shared/protocols/serviceProto.ts
+++ b/src/shared/protocols/serviceProto.ts
@@ -11403,37 +11403,14 @@ export const serviceProto: ServiceProto<ServiceType> = {
             "properties": [
                 {
                     "id": 0,
-                    "name": "prize",
+                    "name": "id",
                     "type": {
                         "type": "Union",
                         "members": [
                             {
                                 "id": 0,
                                 "type": {
-                                    "type": "Interface",
-                                    "properties": [
-                                        {
-                                            "id": 0,
-                                            "name": "a",
-                                            "type": {
-                                                "type": "String"
-                                            }
-                                        },
-                                        {
-                                            "id": 1,
-                                            "name": "t",
-                                            "type": {
-                                                "type": "String"
-                                            }
-                                        },
-                                        {
-                                            "id": 2,
-                                            "name": "n",
-                                            "type": {
-                                                "type": "Number"
-                                            }
-                                        }
-                                    ]
+                                    "type": "String"
                                 }
                             },
                             {