报名表单

backend/community/admin.py

@@ -39,8 +39,8 @@ class ActivityAdmin(ModelAdmin):
         ('基本信息', {
             'fields': ('title', 'description', 'banner', 'banner_url', 'is_active')
         }),
-        ('时间与地点', {
-            'fields': ('start_time', 'end_time', 'location'),
+        ('费用与时间', {
+            'fields': ('is_paid', 'price', 'start_time', 'end_time', 'location'),
             'classes': ('tab',)
         }),
         ('报名设置', {
@@ -63,21 +63,34 @@ class ActivityAdmin(ModelAdmin):
 
 @admin.register(ActivitySignup)
 class ActivitySignupAdmin(ModelAdmin):
-    list_display = ('activity', 'user', 'signup_time', 'status_label')
+    list_display = ('activity', 'user', 'signup_time', 'status_label', 'order_link')
     list_filter = ('status', 'signup_time', 'activity')
     search_fields = ('user__nickname', 'activity__title')
     autocomplete_fields = ['activity', 'user']
     
     fieldsets = (
         ('报名详情', {
-            'fields': ('activity', 'user', 'status')
+            'fields': ('activity', 'user', 'status', 'order', 'signup_info_display')
         }),
         ('时间信息', {
             'fields': ('signup_time',),
             'classes': ('collapse',)
         }),
     )
-    readonly_fields = ('signup_time',)
+    readonly_fields = ('signup_time', 'signup_info_display')
+
+    @display(description="报名信息")
+    def signup_info_display(self, obj):
+        import json
+        if not obj.signup_info:
+            return "无"
+        
+        try:
+            # Format JSON nicely
+            formatted_json = json.dumps(obj.signup_info, indent=2, ensure_ascii=False)
+            return format_html('<pre style="white-space: pre-wrap; word-break: break-all;">{}</pre>', formatted_json)
+        except:
+            return str(obj.signup_info)
 
     @display(
         description="状态",
@@ -90,6 +103,12 @@ class ActivitySignupAdmin(ModelAdmin):
     def status_label(self, obj):
         return obj.status
 
+    @display(description="关联订单")
+    def order_link(self, obj):
+        if obj.order:
+            return format_html('<a href="/admin/shop/order/{}/change/">Order #{}</a>', obj.order.id, obj.order.id)
+        return "-"
+
 @admin.register(Topic)
 class TopicAdmin(ModelAdmin):
     list_display = ('title', 'category', 'author', 'get_related_item', 'reply_count', 'view_count', 'is_pinned', 'created_at')