修复了无法设置长度的bug

bin/utils/view.py

@@ -7,11 +7,13 @@
 
 
 import sqlite3
+from typing import Tuple
 from flask import render_template
 from db.sqlite import fetch_style_data
+from db.sqlite import fetch_table
 
 
-def view_template(style: str, length: int, name: str, count: str) -> tuple[bool, bool] or tuple[bool, str]:
+def view_template(style: str, length: int, name: str, count: str) -> str or tuple[bool, bool] or tuple[bool, str]:
     """
     渲染模板
     :param count: 
@@ -20,6 +22,8 @@ def view_template(style: str, length: int, name: str, count: str) -> tuple[bool,
     :param style:
     :return:
     """
+    if style not in fetch_table():
+        return 'BadLength'
     try:
         origin_data = fetch_style_data(style)  # 获取数据库内的文件
     except sqlite3.OperationalError: