diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index b592558c..e869d2a3 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -633288,13 +633288,14 @@
             "V20260102-2026届高一寒假作业02"
         ],
         "genre": "解答题",
-        "ans": "(1) $(0,1))$; (2) $(-\\infty,0)$.",
+        "ans": "(1) $(0,1)$; (2) $(-\\infty,0)$.",
         "solution": "",
         "duration": -1,
         "usages": [],
         "origin": "26届寒假作业补充题目",
         "edit": [
-            "20240108\t王伟叶"
+            "20240108\t王伟叶",
+            "20240126\t王伟叶"
         ],
         "same": [],
         "related": [],