new

backend/community/admin.py

@@ -44,7 +44,8 @@ class ActivityAdmin(ModelAdmin):
             'classes': ('tab',)
         }),
         ('报名设置', {
-            'fields': ('max_participants',)
+            'fields': ('max_participants', 'ask_name', 'ask_phone', 'ask_wechat', 'ask_company', 'signup_form_config'),
+            'description': '勾选需要收集的信息，或者在下方“自定义报名配置”中填写高级JSON配置'
         }),
     )
 

backend/community/migrations/0009_activity_ask_company_activity_ask_name_and_more.py

@@ -0,0 +1,38 @@
+# Generated by Django 6.0.1 on 2026-02-12 12:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('community', '0008_activity_signup_form_config_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='activity',
+            name='ask_company',
+            field=models.BooleanField(default=False, verbose_name='收集公司/机构'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='ask_name',
+            field=models.BooleanField(default=False, verbose_name='收集姓名'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='ask_phone',
+            field=models.BooleanField(default=False, verbose_name='收集手机号'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='ask_wechat',
+            field=models.BooleanField(default=False, verbose_name='收集微信号'),
+        ),
+        migrations.AlterField(
+            model_name='activity',
+            name='signup_form_config',
+            field=models.JSONField(blank=True, default=list, help_text='JSON格式的高级配置，若填写则优先于上方开关。例如：[{"name": "job", "label": "职位", "type": "text", "required": true}]', verbose_name='自定义报名配置'),
+        ),
+    ]

backend/community/models.py

@@ -14,11 +14,18 @@ class Activity(models.Model):
     location = models.CharField(max_length=100, verbose_name="活动地点")
     max_participants = models.IntegerField(default=50, verbose_name="最大报名人数")
     is_active = models.BooleanField(default=True, verbose_name="是否启用")
+    
+    # 常用报名信息开关
+    ask_name = models.BooleanField(default=False, verbose_name="收集姓名")
+    ask_phone = models.BooleanField(default=False, verbose_name="收集手机号")
+    ask_wechat = models.BooleanField(default=False, verbose_name="收集微信号")
+    ask_company = models.BooleanField(default=False, verbose_name="收集公司/机构")
+    
     signup_form_config = models.JSONField(
         default=list,
-        verbose_name="报名表单配置",
+        verbose_name="自定义报名配置",
         blank=True,
-        help_text='配置报名时需要收集的信息，JSON格式，例如：[{"name": "phone", "label": "手机号", "type": "text", "required": true}]'
+        help_text='JSON格式的高级配置，若填写则优先于上方开关。例如：[{"name": "job", "label": "职位", "type": "text", "required": true}]'
     )
     created_at = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
 

backend/community/serializers.py

@@ -4,11 +4,30 @@ from shop.serializers import WeChatUserSerializer, ESP32ConfigSerializer, Servic
 
 class ActivitySerializer(serializers.ModelSerializer):
     display_banner_url = serializers.ReadOnlyField()
+    signup_form_config = serializers.SerializerMethodField()
     
     class Meta:
         model = Activity
         fields = '__all__'
 
+    def get_signup_form_config(self, obj):
+        # 1. 优先使用 JSON 配置
+        if obj.signup_form_config:
+            return obj.signup_form_config
+        
+        # 2. 否则根据开关生成默认配置
+        config = []
+        if obj.ask_name:
+            config.append({"name": "name", "label": "姓名", "type": "text", "required": True})
+        if obj.ask_phone:
+            config.append({"name": "phone", "label": "手机号", "type": "number", "required": True})
+        if obj.ask_wechat:
+            config.append({"name": "wechat", "label": "微信号", "type": "text", "required": True})
+        if obj.ask_company:
+            config.append({"name": "company", "label": "公司/机构", "type": "text", "required": False})
+            
+        return config
+
 class ActivitySignupSerializer(serializers.ModelSerializer):
     activity_info = ActivitySerializer(source='activity', read_only=True)
 

backend/community/views.py

@@ -41,14 +41,31 @@ class ActivityViewSet(viewsets.ReadOnlyModelViewSet):
         signup_info = request.data.get('signup_info', {})
         
         # Basic validation
-        if activity.signup_form_config:
-            required_fields = [f['name'] for f in activity.signup_form_config if f.get('required')]
+        # Re-fetch the config from the object method or serializer logic if needed,
+        # but here we can just use the serializer's method to get the effective config.
+        # However, accessing serializer method from view is tricky without instantiating.
+        # Let's replicate the logic or rely on the fact that we can construct it.
+        
+        effective_config = activity.signup_form_config
+        if not effective_config:
+             effective_config = []
+             if activity.ask_name:
+                 effective_config.append({"name": "name", "label": "姓名", "type": "text", "required": True})
+             if activity.ask_phone:
+                 effective_config.append({"name": "phone", "label": "手机号", "type": "number", "required": True})
+             if activity.ask_wechat:
+                 effective_config.append({"name": "wechat", "label": "微信号", "type": "text", "required": True})
+             if activity.ask_company:
+                 effective_config.append({"name": "company", "label": "公司/机构", "type": "text", "required": False})
+
+        if effective_config:
+            required_fields = [f['name'] for f in effective_config if f.get('required')]
             for field in required_fields:
                 # Simple check: field exists and is not empty string (if it's a string)
                 val = signup_info.get(field)
                 if val is None or (isinstance(val, str) and not val.strip()):
                      # Try to find label for better error message
-                     label = next((f['label'] for f in activity.signup_form_config if f['name'] == field), field)
+                     label = next((f['label'] for f in effective_config if f['name'] == field), field)
                      return Response({'error': f'请填写: {label}'}, status=400)
             
         signup = ActivitySignup.objects.create(