refactor(api): Switch to dify_config (#6750)

Signed-off-by: -LAN- <laipz8200@outlook.com>

api/libs/passport.py

@@ -1,15 +1,16 @@
 import jwt
-from flask import current_app
 from werkzeug.exceptions import Unauthorized
 
+from configs import dify_config
+
 
 class PassportService:
     def __init__(self):
-        self.sk = current_app.config.get('SECRET_KEY')
-    
+        self.sk = dify_config.SECRET_KEY
+
     def issue(self, payload):
         return jwt.encode(payload, self.sk, algorithm='HS256')
-    
+
     def verify(self, token):
         try:
             return jwt.decode(token, self.sk, algorithms=['HS256'])