From 0ca8d36cb6cd543f6f8074aa0f3568c8e94d7ab1 Mon Sep 17 00:00:00 2001
From: B1gM8c <89020353+B1gM8c@users.noreply.github.com>
Date: Sun, 19 Mar 2023 20:18:46 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=BE=AE=E4=BF=A1?=
 =?UTF-8?q?=E7=94=B5=E8=84=91=E7=89=88=E5=9C=A8=E7=BE=A4=E4=B8=AD@?=
 =?UTF-8?q?=E6=9C=BA=E5=99=A8=E4=BA=BA=E6=97=B6=E5=80=99=E7=9A=84=E4=B8=80?=
 =?UTF-8?q?=E4=BA=9Bbug?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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修复微信电脑版在群中@机器人时候的一些bug
---
 src/wechaty/user/message.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/wechaty/user/message.py b/src/wechaty/user/message.py
index a711326d..b0e79e3c 100644
--- a/src/wechaty/user/message.py
+++ b/src/wechaty/user/message.py
@@ -457,9 +457,11 @@ async def id_to_contact(contact_id: str) -> Contact:
                 return contact
 
             # TODO -> change to python async best practice
-            contacts = [
-                await id_to_contact(contact_id)
-                for contact_id in self.payload.mention_ids]
+            contacts = []
+            for contact_id in self.payload.mention_ids:
+                if contact_id:
+                    contact = await id_to_contact(contact_id)
+                    contacts.append(contact)
             return contacts
 
         # TODO -> have to check that mention_id is not in room situation

From f8b2d9cb389fb5915ef88697654a6f1ff1a5d1d8 Mon Sep 17 00:00:00 2001
From: B1gM8c <89020353+B1gM8c@users.noreply.github.com>
Date: Sun, 19 Mar 2023 23:57:06 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E9=80=BB=E8=BE=91?=
 =?UTF-8?q?=EF=BC=8C=E4=BF=AE=E5=A4=8Dcontacts=E8=8E=B7=E5=8F=96=E4=B8=8D?=
 =?UTF-8?q?=E5=88=B0=E9=97=AE=E9=A2=98=EF=BC=8C=E5=B9=B6=E5=8A=A0=E5=85=A5?=
 =?UTF-8?q?=E8=81=94=E7=B3=BB=E4=BA=BA=E7=BC=93=E5=AD=98=E6=9C=BA=E5=88=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

防止频繁获取重复的联系人，加入get_cached_contacts函数，将获取到的联系人缓存起来。
---
 src/wechaty/user/message.py | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/src/wechaty/user/message.py b/src/wechaty/user/message.py
index b0e79e3c..f6333892 100644
--- a/src/wechaty/user/message.py
+++ b/src/wechaty/user/message.py
@@ -450,23 +450,25 @@ async def mention_list(self) -> List[Contact]:
         # Use mention list if mention list is available
         # otherwise, process the message and get the mention list
 
+
         if self.payload is not None and self.payload.mention_ids is not None:
-            async def id_to_contact(contact_id: str) -> Contact:
-                contact = self.wechaty.Contact.load(contact_id)
-                await contact.ready()
-                return contact
-
-            # TODO -> change to python async best practice
-            contacts = []
-            for contact_id in self.payload.mention_ids:
-                if contact_id:
-                    contact = await id_to_contact(contact_id)
-                    contacts.append(contact)
+            mention_ids = self.payload.mention_ids
+            contact_list = await self.get_cached_contacts()
+            contacts = [contact for contact in contact_list if contact.contact_id in mention_ids]
             return contacts
 
         # TODO -> have to check that mention_id is not in room situation
         return []
 
+    async def get_cached_contacts(self) -> List[Contact]:
+        """
+        Get cached contacts or load them from Wechaty.
+        """
+        if not hasattr(self, '_cached_contacts'):
+            contact_list = await self.wechaty.Contact.find_all()
+            self._cached_contacts = {contact.contact_id: contact for contact in contact_list}
+        return list(self._cached_contacts.values())
+
     async def mention_text(self) -> str:
         """
         get mention text