feat: add CityArea

backend/system/management/commands/import_city_area_data.py

@@ -0,0 +1,35 @@
+import pandas as pd
+from django.core.management.base import BaseCommand
+from system.models import CityArea
+
+
+class Command(BaseCommand):
+    help = '导入省市区数据'
+
+    def handle(self, *args, **options):
+        file_path = 'data/省市区.xlsx'  # 文件路径，根据实际情况调整
+        try:
+            # 读取 Excel 文件
+            excel_file = pd.ExcelFile(file_path)
+            df = excel_file.parse()  # 假设只有一个工作表，如果有多个，需要调整
+
+            # 使用 bulk_create 进行批量导入
+            bulk_objects = []
+            for index, row in df.iterrows():
+                bulk_objects.append(CityArea(
+                    prov_id=row['省份ID'],
+                    prov_name=row['省份名称'],
+                    city_id=row['城市ID'],
+                    city_name=row['城市名称'],
+                    area_id=row['地区ID'],
+                    area_name=row['地区名称']
+                ))
+
+            # 批量创建对象
+            CityArea.objects.bulk_create(bulk_objects, batch_size=1000)
+
+            self.stdout.write(self.style.SUCCESS('数据导入成功'))
+        except FileNotFoundError:
+            self.stdout.write(self.style.ERROR(f'文件 {file_path} 未找到'))
+        except KeyError as e:
+            self.stdout.write(self.style.ERROR(f'列 {e} 未找到'))

backend/system/migrations/0005_cityarea.py

@@ -0,0 +1,99 @@
+# Generated by Django 5.2.1 on 2025-10-13 12:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("system", "0004_config"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="CityArea",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "remark",
+                    models.CharField(
+                        blank=True,
+                        db_comment="备注",
+                        help_text="备注",
+                        max_length=256,
+                        null=True,
+                        verbose_name="备注",
+                    ),
+                ),
+                (
+                    "creator",
+                    models.CharField(
+                        blank=True,
+                        db_comment="创建人",
+                        help_text="创建人",
+                        max_length=64,
+                        null=True,
+                        verbose_name="创建人",
+                    ),
+                ),
+                (
+                    "modifier",
+                    models.CharField(
+                        blank=True,
+                        db_comment="修改人",
+                        help_text="修改人",
+                        max_length=64,
+                        null=True,
+                        verbose_name="修改人",
+                    ),
+                ),
+                (
+                    "update_time",
+                    models.DateTimeField(
+                        auto_now=True,
+                        db_comment="修改时间",
+                        help_text="修改时间",
+                        null=True,
+                        verbose_name="修改时间",
+                    ),
+                ),
+                (
+                    "create_time",
+                    models.DateTimeField(
+                        auto_now_add=True,
+                        db_comment="创建时间",
+                        help_text="创建时间",
+                        null=True,
+                        verbose_name="创建时间",
+                    ),
+                ),
+                (
+                    "is_deleted",
+                    models.BooleanField(
+                        db_comment="是否软删除",
+                        default=False,
+                        verbose_name="是否软删除",
+                    ),
+                ),
+                ("prov_id", models.IntegerField(verbose_name="省id")),
+                ("prov_name", models.CharField(max_length=255, verbose_name="省")),
+                ("city_id", models.IntegerField(verbose_name="市id")),
+                ("city_name", models.CharField(max_length=255, verbose_name="市")),
+                ("area_id", models.IntegerField(verbose_name="区id")),
+                ("area_name", models.CharField(max_length=255, verbose_name="区")),
+            ],
+            options={
+                "verbose_name": "省市区",
+                "verbose_name_plural": "省市区",
+                "db_table": "system_city_area",
+            },
+        ),
+    ]

backend/system/models.py

@@ -329,3 +329,18 @@ class Config(CoreModel):
     def __str__(self):
         return f"{self.name}({self.key})"
 
+
+class CityArea(CoreModel):
+    """省市区模型"""
+    prov_id = models.IntegerField(verbose_name="省id")
+    prov_name = models.CharField(max_length=255, verbose_name="省")
+    city_id = models.IntegerField(verbose_name="市id")
+    city_name = models.CharField(max_length=255, verbose_name="市")
+    area_id = models.IntegerField(verbose_name="区id")
+    area_name = models.CharField(max_length=255, verbose_name="区")
+
+    class Meta:
+        db_table = "system_city_area"
+        verbose_name = "省市区"
+        verbose_name_plural = verbose_name
+