学校订餐菜单生成器：Django+DRF 后端与 React 前端，支持 A/B 双套营养周菜单生成、部分自选、拼音搜索、营养校准、Excel 导出

backend/meals/admin.py

@@ -0,0 +1,28 @@
+from django.contrib import admin
+
+from .models import Dish
+
+
+@admin.action(description='启用所选菜品（参与自动生成）')
+def activate_dishes(modeladmin, request, queryset):
+    queryset.update(is_active=True)
+
+
+@admin.action(description='停用所选菜品（不再参与自动生成）')
+def deactivate_dishes(modeladmin, request, queryset):
+    queryset.update(is_active=False)
+
+
+@admin.register(Dish)
+class DishAdmin(admin.ModelAdmin):
+    list_display = ('name', 'cuisine', 'dish_type', 'ingredient_detail', 'protein', 'fat', 'calorie', 'is_active', 'created_at')
+    list_filter = ('dish_type', 'cuisine', 'is_active')
+    search_fields = ('name', 'ingredient_detail', 'cuisine')
+    list_editable = ('cuisine', 'dish_type', 'ingredient_detail', 'protein', 'fat', 'calorie', 'is_active')
+    list_per_page = 50
+    actions = [activate_dishes, deactivate_dishes]
+    fieldsets = (
+        (None, {'fields': ('name', 'dish_type', 'cuisine', 'is_active')}),
+        ('营养信息', {'fields': ('ingredient_detail', 'protein', 'fat', 'calorie')}),
+        ('其他', {'fields': ('description',), 'classes': ('collapse',)}),
+    )