From 76a3628d2d86fa4c8fd5401dc8169cf631808cae Mon Sep 17 00:00:00 2001
From: shenjack <3695888@qq.com>
Date: Tue, 11 Feb 2025 23:31:52 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9B=E4=B8=80=E4=B8=8Bmsg=20displ?=
 =?UTF-8?q?ay?=
MIME-Version: 1.0
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---
 ica-rs/src/data_struct/ica/messages/msg_trait.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/ica-rs/src/data_struct/ica/messages/msg_trait.rs b/ica-rs/src/data_struct/ica/messages/msg_trait.rs
index 1aa54a2..f602880 100644
--- a/ica-rs/src/data_struct/ica/messages/msg_trait.rs
+++ b/ica-rs/src/data_struct/ica/messages/msg_trait.rs
@@ -88,7 +88,13 @@ impl<'de> Deserialize<'de> for Message {
 
 impl Display for Message {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}|{}|{}|{}", self.msg_id(), self.sender_id, self.sender_name, self.content)
+        if !self.content.is_empty() {
+            write!(f, "{}|{}|{}|{}", self.msg_id(), self.sender_id, self.sender_name, self.content)
+        } else if !self.files.is_empty() {
+            write!(f, "{}|{}|{}|{:?}", self.msg_id(), self.sender_id, self.sender_name, self.files[0].name)
+        } else {
+            write!(f, "{}|{}|{}|empty content & empty files", self.msg_id(), self.sender_id, self.sender_name)
+        }
     }
 }