diff --git a/packages/engine-chronocat-api/src/api/guild/approve.ts b/packages/engine-chronocat-api/src/api/guild/approve.ts
index 3068825..fac33b1 100644
--- a/packages/engine-chronocat-api/src/api/guild/approve.ts
+++ b/packages/engine-chronocat-api/src/api/guild/approve.ts
@@ -6,27 +6,25 @@ export const buildGuildApprove =
   async ({ message_id, approve, comment }: ApprovePayload) => {
     if (comment)
       ctx.chronocat.l.warn(
-        '不支持处理群申请时附加备注消息。备注消息将会被忽略。',
+        '不支持处理群邀请时附加备注消息。备注消息将会被忽略。',
         {
           code: 2144,
         },
       )
 
-    // TODO: 看下是否是真的不支持
-    if (!approve) {
-      ctx.chronocat.l.error('暂不支持拒绝群邀请。', { code: 2145 })
-      throw new Error('暂不支持拒绝群邀请。')
-    }
+    const [seq, groupCode] = message_id.split(':')
+
+    if (!seq || !groupCode)
+      ctx.chronocat.l.warn('message_id 不合法。将仍然尝试处理加群请求。')
 
-    // 这个是同意发过来的小卡片
     await operateSysNotify({
       doubt: false,
       operateMsg: {
-        operateType: 1,
+        operateType: approve ? 1 : 2,
         targetMsg: {
-          seq: '',
+          seq: seq!,
           type: 1,
-          groupCode: message_id,
+          groupCode: groupCode!,
           postscript: '',
         },
       },
diff --git a/packages/engine-chronocat-event/src/messages.ts b/packages/engine-chronocat-event/src/messages.ts
index e67b30b..2aeb9e3 100644
--- a/packages/engine-chronocat-event/src/messages.ts
+++ b/packages/engine-chronocat-event/src/messages.ts
@@ -82,7 +82,7 @@ export class GuildRequestDispatchMessage implements SatoriDispatchMessage {
       member: {},
 
       message: {
-        id: '',
+        id: `${this.notify.seq}:${this.notify.group.groupCode}`,
         content: this.notify.postscript,
       },
     }