diff --git a/工具/修改题目数据库.py b/工具/修改题目数据库.py
index da26b966..822124e6 100644
--- a/工具/修改题目数据库.py
+++ b/工具/修改题目数据库.py
@@ -1,6 +1,6 @@
 import os,re,json
 """这里编辑题号(列表)后将在vscode中打开窗口, 编辑后保存关闭, 随后运行第二个代码块"""
-problems = "13982"
+problems = "15184"
 
 def generate_number_set(string,dict):
     string = re.sub(r"[\n\s]","",string)
diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 0b55059b..024c9258 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -375654,7 +375654,7 @@
             "第二单元"
         ],
         "genre": "解答题",
-        "ans": "(1) $-4$; (2) 存在切线$l_2$与$l_1$垂直, 理由略; (3) $(\\dfrac{3-\\sqrt{5}}{2},\\dfrac 12]\\cup [2,\\dfrac{3+\\sqrt{5}}{2})$",
+        "ans": "(1) $-4$; (2) 存在切线$l_2$与$l_1$垂直, 理由略; (3) $a$的取值范围为$[-5,-4)$, $x_0$的取值范围为$(\\dfrac{3-\\sqrt{5}}{2},\\dfrac 12]\\cup [2,\\dfrac{3+\\sqrt{5}}{2})$",
         "solution": "",
         "duration": -1,
         "usages": [],