diff --git a/src/api_s2c/event/yuandan/ApiDMRec.ts b/src/api_s2c/event/yuandan/ApiDMRec.ts
index b0ddea0..6db04dd 100644
--- a/src/api_s2c/event/yuandan/ApiDMRec.ts
+++ b/src/api_s2c/event/yuandan/ApiDMRec.ts
@@ -11,7 +11,7 @@ export default async function (call: ApiCall<ReqDMRec, ResDMRec>) {
 
     // 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)
+    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
@@ -23,8 +23,8 @@ export default async function (call: ApiCall<ReqDMRec, ResDMRec>) {
         await PlayerFun.cutNeed(call, _hd.data.gameneed);
     }
 
-    if (prize){
-        await PlayerFun.sendPrize(call, [prize] );
+    if (prize) {
+        await PlayerFun.sendPrize(call, [prize]);
     }
 
     await G.mongodb.cEvent(`yuandan${_hd.hdid}`).updateOne({uid: call.uid, type: `yuandan${_hd.hdid}`}, {