文章目录 1.base,只使用static_folder 2.base+plus:使用static_folder & static_url_path 3.plus++:使用static_folder & static_url_path & template_folder 1.base,只使用static_folder 项目的结构: # app.py文件 from flask import Flask from flask import render_template app = Flask(__name__, static_folder="./static/a_js")