diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 788682ab..31da55c7 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -640028,13 +640028,14 @@
             "V20260107-2026届高一寒假作业07"
         ],
         "genre": "解答题",
-        "ans": "$T_n=\\begin{cases} 12-n^2,&1\\leq n \\leq 6,\\\\n^2-12n+71,& n\\geq 7,\\end{cases}$,$n$为正整数",
+        "ans": "$T_n=\\begin{cases} 12-n^2,&1\\leq n \\leq 6,\\\\n^2-12n+72,& n\\geq 7,\\end{cases}$($n$为正整数)",
         "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",
+            "20240129\t王伟叶"
         ],
         "same": [],
         "related": [