更新前端框架和页面

main.py

@@ -9,7 +9,7 @@ from model.insurance_page import insurance
 app = Flask(__name__)
 
 # `task_func` is PyWebIO task function
-app.add_url_rule('/index', '首页', webio_view(main_page),
+app.add_url_rule('/web/index', '首页', webio_view(main_page),
                  methods=['GET', 'POST', 'OPTIONS'])  # need GET,POST and OPTIONS methods
 
 app.add_url_rule('/web/insurance', '保险测试页面', webio_view(insurance),