From eacec9307cf0f3545e347028e65e56135390511f Mon Sep 17 00:00:00 2001
From: Lee-Juntong <2310266421@qq.com>
Date: Sat, 10 Oct 2026 18:10:19 +0800
Subject: [PATCH] fix(query): preserve complete text and line breaks

---
 scripts/common/query.py         |  2 +-
 tests/test_text_preservation.py | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)
 create mode 100644 tests/test_text_preservation.py

diff --git a/scripts/common/query.py b/scripts/common/query.py
index 6ddbeb2..4696671 100644
--- a/scripts/common/query.py
+++ b/scripts/common/query.py
@@ -434,7 +434,7 @@ def _fmt_msg(row: dict) -> dict:
         "direction": "[我]" if is_me else "[对方]",
         "type": message.MSG_TYPES.get(type_key, "其他"),
         "event": None,
-        "content": content[:500].replace("\n", " ") if is_text else "",
+        "content": content if is_text else "",
         "is_text": is_text,
         "is_system": False,
     }
diff --git a/tests/test_text_preservation.py b/tests/test_text_preservation.py
new file mode 100644
index 0000000..1bf27cd
--- /dev/null
+++ b/tests/test_text_preservation.py
@@ -0,0 +1,15 @@
+import pytest
+
+
+@pytest.mark.parametrize('text', [
+    '中文段落' * 200 + '\nlast line',
+    'x' * 499 + '\n' + 'end',
+    'first\n\nsecond\t😀',
+])
+def test_query_preserves_full_plain_text(text):
+    import query
+    row = {'create_time': 1767225600, 'local_type': 1, 'real_sender_id': 2,
+           'message_hex': text.encode('utf-8').hex()}
+    formatted = query._fmt_msg(row)
+    assert formatted['is_text']
+    assert formatted['content'] == text