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 875634a0..7e5b6aac 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 = "30535"
+problems = "22108"
 
 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 f55d5d67..b97d8d5a 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -521462,7 +521462,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "$(\\dfrac{3}{5}, \\frac{4}{5})$",
+        "ans": "$(\\dfrac{3}{5}, \\dfrac{4}{5})$",
         "solution": "",
         "duration": -1,
         "usages": [],