fix: avoid sending multi texts

reunite text

src/handlers/receive.rs

@@ -1,3 +1,5 @@
+use std::fmt::Write;
+
 use arcstr::ArcStr;
 use color_eyre::eyre::Result;
 use lateinit::LateInit;
@@ -93,20 +95,11 @@ async fn msg_handler(mut message: Message, target: i64) -> Result<()> {
 
   for single in message.chain {
     trace!(target:TARGET,element = ?single,"正在处理消息链中的元素");
+    let mut reunite_text = String::new();
     match single {
       MessageType::Text { content } => {
-        let content = format!(
-          "{}:\n{}",
-          html::bold(sender_name.as_str()),
-          html::escape(content.as_str())
-        );
-        let receipt = if let Some(reply_to) = &message.reply {
-          let local_id = DB.get_msg_id_1(&target, reply_to)?;
-          TG_BOT.send_text(chat_id, content, local_id).await?
-        } else {
-          TG_BOT.send_text(chat_id, content, None).await?
-        };
-        DB.put_msg_id_1(&target, &message.id, &receipt.id)?;
+        reunite_text.write_str(&html::escape(content.as_str()))?;
+        reunite_text.write_str("\n")?;
       }
       MessageType::Image { id, url } => {
         let channel = CONFIG.mapper(&target).expect("频道不存在");
@@ -130,6 +123,20 @@ async fn msg_handler(mut message: Message, target: i64) -> Result<()> {
       MessageType::Edit { content: _ } => {}
       _ => {}
     }
+    if !reunite_text.is_empty() {
+      let content = format!(
+        "{}:\n{}",
+        html::bold(sender_name.as_str()),
+        html::escape(reunite_text.trim_end())
+      );
+      let receipt = if let Some(reply_to) = &message.reply {
+        let local_id = DB.get_msg_id_1(&target, reply_to)?;
+        TG_BOT.send_text(chat_id, content, local_id).await?
+      } else {
+        TG_BOT.send_text(chat_id, content, None).await?
+      };
+      DB.put_msg_id_1(&target, &message.id, &receipt.id)?;
+    }
   }
 
   Ok(())