diff --git a/packages/missgram/CMakeLists.txt b/packages/missgram/CMakeLists.txt
index 3dbd0cc7..adee6d85 100644
--- a/packages/missgram/CMakeLists.txt
+++ b/packages/missgram/CMakeLists.txt
@@ -20,6 +20,7 @@ target_compile_features(missgram PRIVATE cxx_std_23)
 if(DEFINED MISSGRAM_CONFIG_FILE)
   target_compile_definitions(missgram PRIVATE MISSGRAM_CONFIG_FILE="${MISSGRAM_CONFIG_FILE}")
 endif()
+target_compile_definitions(missgram PRIVATE BIU_LOGGER_SOURCE_ROOT="${CMAKE_CURRENT_SOURCE_DIR}")
 install(TARGETS missgram RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
 
 get_property(ImportedTargets DIRECTORY "${CMAKE_SOURCE_DIR}" PROPERTY IMPORTED_TARGETS)
diff --git a/packages/missgram/include/missgram.hpp b/packages/missgram/include/missgram.hpp
index d5c72ff2..522ebfc1 100644
--- a/packages/missgram/include/missgram.hpp
+++ b/packages/missgram/include/missgram.hpp
@@ -2,11 +2,6 @@
 
 namespace missgram
 {
-  void db_write(std::string misskey_note, std::int32_t telegram_message_id);
-  std::optional<std::int32_t> db_read(std::string misskey_note);
-
-  std::optional<std::int32_t> tg_send(std::string text, std::optional<std::int32_t> replyId = {});
-
   struct Config
   {
     std::string Secret;
@@ -15,4 +10,10 @@ namespace missgram
     std::int16_t ServerPort;
     std::string dbPassword;
   } inline config;
+  struct File { std::string url; bool is_photo; bool should_hidden; };
+
+  void db_write(std::string misskey_note, std::int32_t telegram_message_id);
+  std::optional<std::int32_t> db_read(std::string misskey_note);
+
+  std::optional<std::int32_t> tg_send(std::string text, std::optional<std::int32_t> replyId, std::vector<File> files);
 }
diff --git a/packages/missgram/src/main.cpp b/packages/missgram/src/main.cpp
index 5aa2ce19..52c089b8 100644
--- a/packages/missgram/src/main.cpp
+++ b/packages/missgram/src/main.cpp
@@ -21,47 +21,88 @@ int main()
     {
       biu::Logger::try_exec([&]
       {
+        log.debug(req.body);
+        log.debug("{}"_f(req.headers));
+
         if (req.get_header_value("x-misskey-hook-secret") != config.Secret)
           throw std::runtime_error("Invalid secret key.");
 
         struct Content
         {
           std::string type, server;
-          struct
+          struct Body
           {
             struct Note
             {
-              std::string id, text, visibility;
-              std::optional<std::string> replyId;
+              std::string id, visibility;
+              std::optional<std::string> text, replyId;
               struct Renote { std::string id; };
               std::optional<Renote> renote;
+              bool localOnly;
+              struct File { bool isSensitive; std::string url; std::string type; };
+              std::vector<File> files;
             };
             std::optional<Note> note;
           } body;
         };
         auto content = YAML::Load(req.body).as<Content>();
 
+        log();
+
+        // 只考虑公开且允许联合的帖子。
         if
         (
-          content.type != "note"    // 只转发 note 的情况
+          content.type != "note"    // 只考虑 note 的情况，这里note包括了回复、转发、引用
             || !content.body.note   // 大概不会发生，但还是判断一下
-            || content.body.note->visibility != "public"  // 只转发公开的 note
+            || content.body.note->visibility != "public" || content.body.note->localOnly // 只转发公开的、允许联合的帖子
             || content.body.note->replyId // 不转发回复
         ) return;
-        std::string text = content.body.note->text;
-        if (content.body.note->renote)
-          text += "\n🔁 Renote: {}/notes/{}"_f(content.server, content.body.note->renote->id);
 
-        std::thread([text, note_id = content.body.note->id]
+        // 接下来准备要转发的文字内容
+        std::string text;
+        std::optional<std::uint32_t> reply_id;
+        // 如果是转发，则直接写链接
+        if (!content.body.note->text)
+          text = "转发帖子: [在铜锣湾查看]({}/notes/{})"_f(content.server, content.body.note->id);
+        // 否则（引用或普通帖子）
+        else
         {
-          auto message_id = tg_send(text);
+          text = *content.body.note->text;
+          // 如果有引用，则需要查找被引用的帖子是否已经被转发过，若是则直接回复被转发的消息。
+          // 如果没有被转发过，则附上链接
+          if (content.body.note->renote)
+          {
+            reply_id = db_read(content.body.note->renote->id);
+            if (!reply_id)
+              text += "\n引用帖子: [在铜锣湾查看]({}/notes/{})"_f(content.server, content.body.note->renote->id);
+          }
+          // 最后附上原贴地址
+          text += "\n[在铜锣湾查看回复/回应]({}/notes/{})"_f(content.server, content.body.note->id);
+        }
+
+        // 接下来整理要转发的文件
+        auto files = content.body.note->files | ranges::views::transform([](auto&& file) -> File
+        {
+          return File
+          {
+            .url = file.url,
+            .is_photo = file.type.starts_with("image/"),
+            .should_hidden = file.isSensitive
+          };
+        }) | ranges::to_vector;
+
+        log();
+
+        // 异步发送消息
+        std::thread([text, note_id = content.body.note->id, reply_id, files]
+        {
+          auto message_id = tg_send(text, reply_id, files);
           if (message_id) db_write(note_id, *message_id);
         }).detach();
 
+        // 完成 http 响应
         res.status = 200;
         res.body = "OK";
-
-        log.debug(req.body);
       });
     });
     svr.listen("0.0.0.0", config.ServerPort);
diff --git a/packages/missgram/src/tg.cpp b/packages/missgram/src/tg.cpp
index fdad9013..f148e5cb 100644
--- a/packages/missgram/src/tg.cpp
+++ b/packages/missgram/src/tg.cpp
@@ -1,29 +1,89 @@
 # include <missgram.hpp>
 # include <tgbot/tgbot.h>
 
-std::optional<std::int32_t> missgram::tg_send(std::string text, std::optional<std::int32_t> replyId)
+std::optional<std::int32_t> missgram::tg_send
+  (std::string text, std::optional<std::int32_t> replyId, std::vector<File> files)
 {
   using namespace biu::literals;
 
-  // 准备信息
+  // 整理要发送的信息
   TgBot::Bot bot(config.TelegramBotToken);
   std::shared_ptr<TgBot::ReplyParameters> reply;
-  if (replyId) reply = std::make_shared<TgBot::ReplyParameters>(*replyId);
-
-  // 发送信息，带重试机制
-  TgBot::Message::Ptr message;
-  auto retry_delay = 1s;
-  int attempts = 0;
-  while (attempts < 5 && !message)
-  {
-    biu::Logger::try_exec([&]
+  if (replyId) reply = std::make_shared<TgBot::ReplyParameters>(*replyId, config.TelegramChatId);
+  auto attachs = files
+    | ranges::views::transform([&](auto&& file) -> TgBot::InputMedia::Ptr
     {
-      message = bot.getApi().sendMessage
-        (config.TelegramChatId, text, nullptr, reply);
-    });
-    if (!message) { std::this_thread::sleep_for(retry_delay); retry_delay *= 2; attempts++; }
-  }
+      if (file.is_photo)
+      {
+        auto pic = std::make_shared<TgBot::InputMediaPhoto>();
+        pic->media = file.url;
+        pic->hasSpoiler = file.should_hidden;
+        return pic;
+      }
+      else
+      {
+        auto doc = std::make_shared<TgBot::InputMediaDocument>();
+        doc->media = file.url;
+        return doc;
+      }
+    })
+    | ranges::to_vector;
 
-  // 返回消息 ID
-  if (message) return message->messageId; else return {};
+  // 多次尝试运行函数，直到成功或达到最大尝试次数（5次）
+  auto try_run = [&](auto&& func) -> std::optional<std::int32_t>
+  {
+    auto retry_delay = 1s;
+    int attempts = 0;
+    while (attempts < 5)
+    {
+      TgBot::Message::Ptr message;
+      biu::Logger::try_exec([&] { message = func(); });
+      if (message) return message->messageId;
+      std::this_thread::sleep_for(retry_delay);
+      retry_delay *= 2;
+      attempts++;
+    }
+    return std::nullopt;
+  };
+
+  // 如果没有附件，使用 sendMessage 发送文本消息
+  if (attachs.empty()) return try_run([&] { return bot.getApi().sendMessage
+  (
+    config.TelegramChatId, text, nullptr, reply, nullptr,
+    "MarkdownV2"
+  );});
+  // 如果只有一个附件并且是图片，使用 sendPhoto 发送
+  else if (attachs.size() == 1 && files[0].is_photo) return try_run([&]
+  {
+    return bot.getApi().sendPhoto
+    (
+      config.TelegramChatId, files[0].url, text, reply,
+      nullptr, "MarkdownV2", false, {}, 0, false, files[0].should_hidden
+    );
+  });
+  // 如果有多个附件，使用 sendMediaGroup 分两条消息发送，返回第一条的 id
+  else
+  {
+    auto message = try_run([&] { return bot.getApi().sendMessage
+    (
+      config.TelegramChatId, text, nullptr, reply, nullptr,
+      "MarkdownV2"
+    );});
+    if (message)
+    {
+      auto message2 = try_run([&] -> TgBot::Message::Ptr
+      {
+        auto msg = bot.getApi().sendMediaGroup
+        (
+          config.TelegramChatId, attachs, false,
+          std::make_shared<TgBot::ReplyParameters>(*message, config.TelegramChatId)
+        );
+        if (msg.empty() || !ranges::all_of(msg, [](auto&& m) { return bool(m); }))
+          return nullptr;
+        else return msg[0];
+      });
+      if (!message2) return {};
+    }
+    return message;
+  }
 }