修改主页，感觉还可以

blueprint/index_views.py

@@ -0,0 +1,17 @@
+from flask import Blueprint, render_template, url_for, redirect
+import sqlite3
+import os
+
+index_bp = Blueprint('/', __name__)
+
+@index_bp.route('/')
+def repage():
+    return redirect(url_for('blog.home'))
+
+@index_bp.route('/mirrors/')
+def mirrors():
+    return redirect(url_for('blog.autoindex'))
+
+@index_bp.route('/greet/<name>/')
+def greet(name):
+    return f'Hello, {name}!'