fix bug

2026-10-08 21:30:01 +08:00 · 2023-04-05 22:57:14 +08:00
parent 6eebb8229f
commit b6e3af45e9
1 changed files with 2 additions and 1 deletions
@@ -184,7 +184,8 @@ async def _(
    problem_image: Message = Arg("problem_image"),
 ):
    try:
-        if word_type == "正则":
+        if word_type == "正则" and problem:
            problem = unescape(problem)
            try:
                re.compile(problem)
            except re.error: