feat: 新增业务类型、显卡信息字段；优化列表列宽和字符截断；删除是否带卡列

assetapp/models.py

@@ -48,6 +48,11 @@ class Asset(models.Model):
     bmc_address = models.GenericIPAddressField('BMC地址', blank=True, null=True)
     ip_address = models.GenericIPAddressField('IP地址', blank=True, null=True)
 
+    # 显卡信息
+    has_gpu = models.CharField('是否带卡', max_length=20, blank=True, default='')
+    gpu_type = models.CharField('显卡类型', max_length=100, blank=True, default='')
+    gpu_count = models.IntegerField('卡数', blank=True, null=True)
+
     # 采购与质保
     purchase_date = models.DateField('采购日期', blank=True, null=True)
     warranty_expire = models.DateField('质保到期', blank=True, null=True)
@@ -57,6 +62,7 @@ class Asset(models.Model):
     responsible_person = models.CharField('负责人', max_length=50, blank=True, default='')
     department = models.CharField('使用部门', max_length=100, blank=True, default='')
     user = models.CharField('使用人', max_length=50, blank=True, default='')
+    business_type = models.CharField('业务类型', max_length=100, blank=True, default='')
     status = models.CharField('状态', max_length=20, choices=STATUS_CHOICES, default='in_use')
     remark = models.TextField('备注', blank=True, default='')