diff --git a/routes/get.js b/routes/get.js
index 5c36128..82429d9 100644
--- a/routes/get.js
+++ b/routes/get.js
@@ -18,7 +18,7 @@ module.exports = async (ctx) => {
         }
         ctx.response.set('X-Koa-Redis', 'true');
     } else {
-        data = await ctx.mongodb.find({ id }) || [];
+        data = await ctx.mongodb.find({ player: id }) || [];
         ctx.redis.set(`danmaku${id}`, JSON.stringify(data));
         if (limit) {
             data = data.slice(-1 * parseInt(limit));
diff --git a/routes/post.js b/routes/post.js
index facd146..8f589ec 100644
--- a/routes/post.js
+++ b/routes/post.js
@@ -4,7 +4,7 @@ module.exports = async (ctx) => {
     const body = ctx.request.body;
 
     const dan = new ctx.mongodb({
-        id: body.id,
+        player: body.id,
         author: body.author,
         time: body.time,
         text: body.text,
diff --git a/utils/mongodb.js b/utils/mongodb.js
index 2c43056..3037c3f 100644
--- a/utils/mongodb.js
+++ b/utils/mongodb.js
@@ -13,7 +13,7 @@ db.once('open', () => {
 });
 
 const danmakuSchema = new mongoose.Schema({
-    id: {
+    player: {
         type: String,
         index: true,
     },