小程序分销

backend/config/settings.py

@@ -156,6 +156,10 @@ STATICFILES_DIRS = [
     BASE_DIR / 'static',
 ]
 
+# 媒体文件配置
+MEDIA_URL = '/media/'
+MEDIA_ROOT = BASE_DIR / 'media'
+
 # Django REST Framework配置
 REST_FRAMEWORK = {
     'DEFAULT_SCHEMA_CLASS': 'drf_spectacular.openapi.AutoSchema',

backend/config/urls.py

@@ -18,3 +18,4 @@ urlpatterns = [
 # 静态文件配置（开发环境）
 if settings.DEBUG:
     urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
+    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

backend/shop/utils.py

@@ -2,6 +2,10 @@ import requests
 from django.core.cache import cache
 from .models import WeChatPayConfig
 
+import logging
+
+logger = logging.getLogger(__name__)
+
 def get_access_token(config=None):
     """
     获取微信接口调用凭证 (client_credential)
@@ -22,6 +26,7 @@ def get_access_token(config=None):
             config = WeChatPayConfig.objects.filter(is_active=True).first()
             
     if not config or not config.app_id or not config.app_secret:
+        logger.error("No active WeChatPayConfig found or missing app_id/app_secret")
         return None
 
     url = f"https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={config.app_id}&secret={config.app_secret}"
@@ -36,8 +41,8 @@ def get_access_token(config=None):
             cache.set(cache_key, token, expires_in - 200)
             return token
         else:
-            print(f"获取 AccessToken 失败: {data}")
+            logger.error(f"获取 AccessToken 失败: {data}")
     except Exception as e:
-        print(f"获取 AccessToken 异常: {str(e)}")
+        logger.error(f"获取 AccessToken 异常: {str(e)}", exc_info=True)
     
     return None

backend/shop/views.py

@@ -30,7 +30,11 @@ from django.conf import settings
 import requests
 import random
 import threading
+import logging
+import string
 from django.core.cache import cache
+
+logger = logging.getLogger(__name__)
 from time import sleep
 
 # 猴子补丁：绕过微信支付响应签名验证
@@ -1463,9 +1467,15 @@ class DistributorViewSet(viewsets.GenericViewSet):
             distributor = user.distributor
             if distributor.qr_code_url:
                 return Response({'qr_code_url': distributor.qr_code_url})
+            
+            # 确保有邀请码
+            if not distributor.invite_code:
+                distributor.invite_code = ''.join(random.choices(string.ascii_uppercase + string.digits, k=8))
+                distributor.save()
                 
             access_token = get_access_token()
             if not access_token:
+                logger.error("Failed to get access token for invite generation")
                 return Response({'error': 'Failed to get access token'}, status=500)
 
             # 微信小程序码接口 B：适用于需要的码数量极多的业务场景
@@ -1490,8 +1500,14 @@ class DistributorViewSet(viewsets.GenericViewSet):
                 return Response({'qr_code_url': qr_url})
             else:
                 # 如果是 JSON 错误信息
-                return Response({'error': 'WeChat API error', 'detail': res.json()}, status=500)
+                logger.error(f"WeChat API error in invite: {res.status_code} - {res.text}")
+                try:
+                    detail = res.json()
+                except:
+                    detail = res.text
+                return Response({'error': 'WeChat API error', 'detail': detail}, status=500)
         except Exception as e:
+            logger.error("Exception in invite view: %s", str(e), exc_info=True)
             import traceback
             traceback.print_exc()
             return Response({'error': str(e), 'traceback': traceback.format_exc()}, status=500)