Update Resend SDK and resend api url in configuration. (#1963)

api/.env.example

@@ -86,6 +86,7 @@ MULTIMODAL_SEND_IMAGE_FORMAT=base64
 MAIL_TYPE=
 MAIL_DEFAULT_SEND_FROM=no-reply <no-reply@dify.ai>
 RESEND_API_KEY=
+RESEND_API_URL=https://api.resend.com
 
 # Sentry configuration
 SENTRY_DSN=

api/config.py

@@ -219,6 +219,7 @@ class Config:
         self.MAIL_TYPE = get_env('MAIL_TYPE')
         self.MAIL_DEFAULT_SEND_FROM = get_env('MAIL_DEFAULT_SEND_FROM')
         self.RESEND_API_KEY = get_env('RESEND_API_KEY')
+        self.RESEND_API_URL = get_env('RESEND_API_URL')
         
         # ------------------------
         # Workpace Configurations.

api/extensions/ext_mail.py

@@ -21,7 +21,12 @@ class Mail:
                 api_key = app.config.get('RESEND_API_KEY')
                 if not api_key:
                     raise ValueError('RESEND_API_KEY is not set')
-
+                
+                api_url = app.config.get('RESEND_API_URL')
+                if not api_url:
+                    raise ValueError('RESEND_API_URL is not set')
+                
+                resend.api_url = api_url
                 resend.api_key = api_key
                 self._client = resend.Emails
             else:

api/requirements.txt

@@ -34,7 +34,7 @@ openpyxl==3.1.2
 chardet~=5.1.0
 docx2txt==0.8
 pypdfium2==4.16.0
-resend~=0.5.1
+resend~=0.7.0
 pyjwt~=2.6.0
 anthropic~=0.7.7
 newspaper3k==0.2.8