增加位置表，产品分类表，产品表

zhangqian

2023-09-13 5bc036d71ff6094e550c99168eae2e2b4d495f51

 models/db.go

@@ -77,6 +77,13 @@
      Warehouse{},
      OperationType{},
      Location{},
      OperationType{},
      Operation{},
      OperationDetails{},
      Scrap{},
      MoveHistory{},
      Product{},
      ProductCategory{},
   )
   return err
}