在admin中改变订单网格上的行颜色的方法

from django.contrib import admin
from .models import Order

class OrderAdmin(admin.ModelAdmin):
    list_display = ('__str__', 'get_row_color')

    def get_row_color(self, obj):
        # 根据订单状态返回不同的颜色
        if obj.status == 'completed':
            return 'green'
        elif obj.status == 'cancelled':
            return 'red'
        else:
            return 'yellow'
    get_row_color.short_description = 'Row Color'

admin.site.register(Order, OrderAdmin)

{% block extrahead %}
  {{ block.super }}
 <style>
    .green {
      background-color: #d4edda;
    }
    .red {
      background-color: #f8d7da;
    }
    .yellow {
      background-color: #fff3cd;
    }
  </style>
{% endblock %}