diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index b408f2f6..7beb4309 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -640107,13 +640107,14 @@
             "V20260107-2026届高一寒假作业07"
         ],
         "genre": "填空题",
-        "ans": "$\\dfrac{9}{4}$或$1$",
+        "ans": "$\\dfrac{9}{4}$或$\\dfrac{4}{9}$或$1$或$-\\dfrac{4}{13}$或$-\\dfrac{13}{4}$或$-\\dfrac{9}{13}$或$-\\dfrac{13}{9}$",
         "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": [],