加入了 GVSDSDK 模块，进行了 QModel 兼容层的尝试，生产环境可用

orders/models.py

@@ -1,7 +1,8 @@
 from django.db import models
+from gvsdsdk.model_base import QModel
 
 
-class Dingdan(models.Model):
+class Dingdan(QModel):
     """订单主表"""
     # 核心编号：唯一且不可为空[citation:3][citation:9]
     dingdan_id = models.CharField(max_length=32, unique=True,db_index=True, verbose_name='订单ID')
@@ -65,7 +66,7 @@ class Dingdan(models.Model):
     def __str__(self):
         return self.dingdan_id
 
-class DingdanPingtai(models.Model):
+class DingdanPingtai(QModel):
     """平台订单扩展表 (当 fadan_pingtai=1 时使用)"""
     dingdan = models.OneToOneField(Dingdan, on_delete=models.CASCADE, related_name='pingtai_kuozhan', verbose_name='订单')
     laoban_id = models.CharField(max_length=32, null=True, blank=True, db_index=True,verbose_name='老板ID')
@@ -98,7 +99,7 @@ class DingdanPingtai(models.Model):
         return f"平台扩展-{self.dingdan.dingdan_id}"
 
 
-class DingdanShangjia(models.Model):
+class DingdanShangjia(QModel):
     """商家发单扩展表 (当 fadan_pingtai=2 时使用)"""
     dingdan = models.OneToOneField(Dingdan, on_delete=models.CASCADE, related_name='shangjia_kuozhan', verbose_name='订单')
     shangjia_id = models.CharField(max_length=32, null=True, blank=True,db_index=True, verbose_name='商家ID')
@@ -135,7 +136,7 @@ class DingdanShangjia(models.Model):
 
 
 
-class DingdanPeihu(models.Model):
+class DingdanPeihu(QModel):
     """陪护订单表（一个订单最多2个陪护）"""
     # 关联订单（一对一，陪护订单依附于原订单）
     dingdan_id = models.CharField(max_length=32, unique=True, db_index=True, verbose_name='订单ID')
@@ -180,7 +181,7 @@ class DingdanPeihu(models.Model):
 
 
 
-class Fadan(models.Model):
+class Fadan(QModel):
     """罚单表——平台各类处罚信息"""
     id = models.AutoField(primary_key=True, verbose_name='自增主键')
     beichufa_id = models.CharField(max_length=20, db_index=True, verbose_name='被处罚用户ID')               # 直接用yonghuid，后续可改为外键
@@ -228,7 +229,7 @@ class Fadan(models.Model):
 
 
 # ==================== 罚款申诉图片表 ====================
-class FadanShensuTupian(models.Model):
+class FadanShensuTupian(QModel):
     """罚款申诉图片，关联罚单"""
     fadan = models.ForeignKey(Fadan, on_delete=models.CASCADE, related_name='shensu_tupians', verbose_name='关联罚单')
     beichufa_id = models.CharField(max_length=7, db_index=True, verbose_name='被处罚用户ID')      # 冗余，便于直接按用户查
@@ -253,7 +254,7 @@ class FadanShensuTupian(models.Model):
 
 
 # 与 Fadan 放在同一个文件或独立的 fadan/models.py
-class FadanFenhong(models.Model):
+class FadanFenhong(QModel):
     """罚款分红表——记录罚款产生的分红信息"""
     id = models.AutoField(primary_key=True, verbose_name='自增主键')
     fenhongzhe_id = models.CharField(max_length=20, db_index=True, verbose_name='分红者ID')
@@ -282,7 +283,7 @@ class FadanFenhong(models.Model):
 
 
 
-class FadanFenhongLilv(models.Model):
+class FadanFenhongLilv(QModel):
     shenfen = models.IntegerField(primary_key=True, choices=[(1, '客服'), (2, '售后'), (3, '管理员'), (4, '店铺'), (5, '商家')], verbose_name='申请处罚人身份')
     lilv = models.DecimalField(max_digits=5, decimal_places=4, default=0.0000, verbose_name='分红费率')
     create_time = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
@@ -299,7 +300,7 @@ class FadanFenhongLilv(models.Model):
 
 
 
-class OrderDashouHistory(models.Model):
+class OrderDashouHistory(QModel):
     """
     订单打手变更历史表
     记录订单每次更换打手的操作
@@ -327,7 +328,7 @@ class OrderDashouHistory(models.Model):
 
 
 
-class Dashoutupian(models.Model):
+class Dashoutupian(QModel):
     dingdan_id = models.CharField(max_length=32,db_index=True, null=True, verbose_name='订单ID')
     dashou = models.CharField(max_length=32, null=True, blank=True,db_index=True, verbose_name='接单打手ID')
     tupian = models.CharField(max_length=500, null=True, blank=True, verbose_name='打手提交图片URL')
@@ -344,7 +345,7 @@ class Dashoutupian(models.Model):
 
 
 
-class Pingfen(models.Model):
+class Pingfen(QModel):
     dashou = models.CharField(max_length=32, null=True, blank=True, db_index=True,verbose_name='接单打手ID')
     zongfen = models.PositiveIntegerField(default=0, verbose_name='总分')
     cishu = models.PositiveIntegerField(default=0, verbose_name='评分次数')
@@ -368,7 +369,7 @@ class Pingfen(models.Model):
 
 
 
-class Lilubiao(models.Model):
+class Lilubiao(QModel):
     lilu = models.DecimalField(max_digits=5, decimal_places=4,null=True, verbose_name='平台分成利率，1是平台,2是商家')
     #sahngjialilu = models.DecimalField(max_digits=5, decimal_places=4,null=True, verbose_name='商家利率')
     fadanpingtai = models.CharField(max_length=10,null=True,verbose_name='订单所属平台，（商家或平台）')
@@ -380,7 +381,7 @@ class Lilubiao(models.Model):
 
 
 
-class Chufajilu(models.Model):
+class Chufajilu(QModel):
     dashouid = models.CharField(max_length=7, null=True, db_index=True, verbose_name='被罚打手ID')
     qingqiuid = models.CharField(max_length=11, null=True, db_index=True, verbose_name='请求处罚ID')
     chuliid = models.CharField(max_length=11, null=True, db_index=True, verbose_name='处理处罚ID')
@@ -402,7 +403,7 @@ class Chufajilu(models.Model):
         ]
 
 
-class Chufatupian(models.Model):
+class Chufatupian(QModel):
     dingdan_id = models.CharField(max_length=32,db_index=True, null=True, verbose_name='订单ID')
     yonghuid = models.CharField(max_length=32, null=True, blank=True,db_index=True, verbose_name='用户ID')
     tupian = models.CharField(max_length=500, null=True, blank=True, verbose_name='证据图片URL')
@@ -418,7 +419,7 @@ class Chufatupian(models.Model):
         ]        
 
 
-class Tuikuanjilu(models.Model):
+class Tuikuanjilu(QModel):
     dingdan_id = models.CharField(max_length=32, unique=True, verbose_name='订单ID')
     dashouid = models.CharField(max_length=7, null=True, verbose_name='接单打手ID')
     qingqiuid = models.CharField(max_length=7, null=True, verbose_name='请求用户ID')
@@ -442,7 +443,7 @@ class Tuikuanjilu(models.Model):
         ]
 
 
-class Ptliushui(models.Model):
+class Ptliushui(QModel):
     zonge = models.DecimalField(max_digits=10, decimal_places=2, null=True, blank=True, verbose_name='收取总金额')
     zhichuzonge = models.DecimalField(max_digits=10, decimal_places=2, null=True, blank=True, verbose_name='支出总金额')
     zongshouyi = models.DecimalField(max_digits=10, decimal_places=2, null=True, blank=True, verbose_name='总收益')
@@ -457,7 +458,7 @@ class Ptliushui(models.Model):
         db_table = 'ptliushui'
 
 
-class Liaotian(models.Model):
+class Liaotian(QModel):
     """聊天关系表 - 极简设计，不设置唯一约束"""
     # 主键
     id = models.BigAutoField(primary_key=True, verbose_name='主键ID')