跨域问题

app/router.py

@@ -4,11 +4,14 @@ import os
 
 from flask import Flask, send_file, request, jsonify, render_template
 
+from flask_cors import CORS
+
 from app.gen_units import gen_qr_code, gen_file_url
 
 from dotenv import load_dotenv
 
 app = Flask(__name__, template_folder="../templates", static_folder="../static")
+CORS(app)
 
 
 @app.route('/')

requirements.txt

@@ -2,4 +2,5 @@ Flask==3.0.2
 qrcode==7.4.2
 
 dotenv~=0.9.9
-python-dotenv~=1.1.0
+python-dotenv~=1.1.0
+flask-cors~=5.0.1