修改30227，30275答案

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 = "15229"
+problems = "30227,30275"
 
 def generate_number_set(string,dict):
     string = re.sub(r"[\n\s]","",string)

题库0.3/Problems.json

@@ -433639,7 +433639,7 @@
             "第九单元"
         ],
         "genre": "解答题",
-        "ans": "(1) $165.406\\text{cm}$; (2) $165.406\\text{cm}$",
+        "ans": "(1) $49$人与$51$人, $165.406\\text{cm}$; (2) $165.406\\text{cm}$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -434844,7 +434844,7 @@
             "第九单元"
         ],
         "genre": "解答题",
-        "ans": "$167.38\\text{cm}$, $59.42\\text{cm}$, $59.42\\text{cm}$",
+        "ans": "$167.38$($\\text{cm}$), $59.42$($\\text{cm}^2$), $59.42$($\\text{cm}^2$)",
         "solution": "",
         "duration": -1,
         "usages": [