fixed nginx blocking

app/__init__.py

@@ -1,11 +1,14 @@
 from flask import Flask
 from app.config import Config
 from app.extensions import db, mail, limiter
+from werkzeug.middleware.proxy_fix import ProxyFix
 
 def create_app(config_class=Config):
     app = Flask(__name__)
     app.config.from_object(config_class)
 
+    app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1, x_proto=1)
+
     # Initialize extensions
     db.init_app(app)
     mail.init_app(app)