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 9b66f8ef..0b608a5c 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 = "30154"
+problems = "14733"
 
 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 2ca5e4b0..0831330f 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -385269,13 +385269,14 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "$(-\\infty,-\\dfrac{\\sqrt{3a}}3]$和$[\\dfrac{\\sqrt{3a}}3,+\\infty)$",
+        "ans": "当$a>0$时, 单调增区间为$(-\\infty,-\\dfrac{\\sqrt{3a}}3]$和$[\\dfrac{\\sqrt{3a}}3,+\\infty)$; 当$a\\le 0$时, 单调增区间为$(-\\infty,+\\infty)$",
         "solution": "",
         "duration": -1,
         "usages": [],
         "origin": "2023年空中课堂高三复习课31",
         "edit": [
-            "20230312\t王伟叶"
+            "20230312\t王伟叶",
+            "20230515\t余利成"
         ],
         "same": [],
         "related": [],