重写开箱更新箱子，允许更新目前所有箱子的皮肤

plugins/open_cases/models/buff_skin_log.py

@@ -0,0 +1,46 @@
+from typing import List, Optional
+
+from tortoise import fields
+from tortoise.contrib.postgres.functions import Random
+
+from services.db_context import Model
+
+
+class BuffSkinLog(Model):
+
+    id = fields.IntField(pk=True, generated=True, auto_increment=True)
+    """自增id"""
+    case_name = fields.CharField(255)
+    """箱子名称"""
+    name = fields.CharField(255)
+    """武器/手套/刀名称"""
+    skin_name = fields.CharField(255)
+    """皮肤名称"""
+    is_stattrak = fields.BooleanField(default=False)
+    """是否暗金(计数)"""
+    abrasion = fields.CharField(255)
+    """磨损度"""
+    color = fields.CharField(255)
+    """颜色(品质)"""
+
+    steam_price = fields.FloatField(default=0)
+    """steam价格"""
+    weapon_type = fields.CharField(255)
+    """枪械类型"""
+    buy_max_price = fields.FloatField(default=0)
+    """最大求购价格"""
+    buy_num = fields.IntField(default=0)
+    """求购数量"""
+    sell_min_price = fields.FloatField(default=0)
+    """售卖最低价格"""
+    sell_num = fields.IntField(default=0)
+    """出售个数"""
+    sell_reference_price = fields.FloatField(default=0)
+    """参考价格"""
+
+    create_time = fields.DatetimeField(auto_add_now=True)
+    """创建日期"""
+
+    class Meta:
+        table = "buff_skin_log"
+        table_description = "Buff皮肤更新日志表"