diff --git a/adapters/discord/src/message.ts b/adapters/discord/src/message.ts
index 4762c430..3fae6dce 100644
--- a/adapters/discord/src/message.ts
+++ b/adapters/discord/src/message.ts
@@ -175,10 +175,10 @@ export class DiscordMessageEncoder extends MessageEncoder<DiscordBot> {
         label,
         style: 1,
       }
-    } else if (attrs.type === 'completion') {
+    } else if (attrs.type === 'input') {
       return {
         type: ComponentType.BUTTON,
-        custom_id: 'completion:' + attrs.text,
+        custom_id: 'input:' + attrs.text,
         label,
         style: 1,
       }
diff --git a/adapters/discord/src/utils.ts b/adapters/discord/src/utils.ts
index 4b8bc408..f71197b4 100644
--- a/adapters/discord/src/utils.ts
+++ b/adapters/discord/src/utils.ts
@@ -248,7 +248,7 @@ export async function adaptSession(bot: DiscordBot, input: Discord.Gateway.Paylo
     session.event.argv = decodeArgv(data, command)
   } else if (input.t === 'INTERACTION_CREATE' && input.d.type === Discord.Interaction.Type.MODAL_SUBMIT) {
     const data = input.d.data as Discord.InteractionData.ModalSubmit
-    if (!data.custom_id.startsWith('completion:')) return
+    if (!data.custom_id.startsWith('input:')) return
     // @ts-ignore
     const user_input = data.components[0].components[0].value
     await bot.internal.createInteractionResponse(input.d.id, input.d.token, {
@@ -264,7 +264,7 @@ export async function adaptSession(bot: DiscordBot, input: Discord.Gateway.Paylo
     session.content = user_input
   } else if (input.t === 'INTERACTION_CREATE' && input.d.type === Discord.Interaction.Type.MESSAGE_COMPONENT) {
     const id = (input.d.data as Discord.InteractionData.MessageComponent).custom_id
-    if (id.startsWith('completion:')) {
+    if (id.startsWith('input:')) {
       await bot.internal.createInteractionResponse(input.d.id, input.d.token, {
         type: Discord.Interaction.CallbackType.MODAL,
         data: {
@@ -276,7 +276,7 @@ export async function adaptSession(bot: DiscordBot, input: Discord.Gateway.Paylo
               custom_id: id,
               type: Discord.ComponentType.TEXT_INPUT,
               label: 'auto complete',
-              value: id.slice('completion:'.length),
+              value: id.slice('input:'.length),
               style: 1,
             }],
           }],
diff --git a/adapters/qq/src/message.ts b/adapters/qq/src/message.ts
index 39e128ae..9700519c 100644
--- a/adapters/qq/src/message.ts
+++ b/adapters/qq/src/message.ts
@@ -207,7 +207,7 @@ export class QQMessageEncoder extends MessageEncoder<QQBot> {
         style: 0,
       },
       action: {
-        type: attrs.type === 'completion' ? 2
+        type: attrs.type === 'input' ? 2
           : (attrs.type === 'link' ? 0 : 1),
         permission: {
           type: 2,
diff --git a/adapters/telegram/src/message.ts b/adapters/telegram/src/message.ts
index 208ea633..9934c908 100644
--- a/adapters/telegram/src/message.ts
+++ b/adapters/telegram/src/message.ts
@@ -100,7 +100,7 @@ export class TelegramMessageEncoder extends MessageEncoder<TelegramBot> {
         text: label,
         callback_data: attrs.id,
       }
-    } else if (attrs.type === 'completion') {
+    } else if (attrs.type === 'input') {
       return {
         text: label,
         switch_inline_query_current_chat: attrs.text,
diff --git a/packages/core/src/bot.ts b/packages/core/src/bot.ts
index 96e4879c..b8238b8b 100644
--- a/packages/core/src/bot.ts
+++ b/packages/core/src/bot.ts
@@ -129,8 +129,8 @@ export abstract class Bot<T = any> implements Login {
     return `${this.platform}:${this.selfId}`
   }
 
-  session(body: Partial<Event> = {}) {
-    return new Session(this, body)
+  session(event: Partial<Event> = {}) {
+    return new Session(this, event)
   }
 
   dispatch(session: Session) {