fix: 修复短信问题

apps/common/message/backends/sms/__init__.py

@@ -67,6 +67,12 @@ class SMS:
     client: BaseSMSClient
 
     def __init__(self, backend=None):
+        backend = backend or settings.SMS_BACKEND
+        if backend not in BACKENDS:
+            raise JMSException(
+                code='sms_provider_not_support',
+                detail=_('SMS provider not support: {}').format(backend)
+            )
         m = importlib.import_module(f'.{backend or settings.SMS_BACKEND}', __package__)
         self.client = m.client.new_from_settings()
 

apps/settings/serializers/auth/sms.py

@@ -17,7 +17,7 @@ class SignAndTmplPairSerializer(serializers.Serializer):
 
 
 class BaseSMSSettingSerializer(serializers.Serializer):
-    SMS_TEST_PHONE = serializers.CharField(max_length=256, required=False, label=_('Test phone'))
+    SMS_TEST_PHONE = serializers.CharField(max_length=256, required=False, allow_blank=True, label=_('Test phone'))
 
     def to_representation(self, instance):
         data = super().to_representation(instance)