feat(db): 添加字典数据种子文件及初始化逻辑

添加品牌、口味和规格的字典数据种子文件
实现数据库连接和字典数据初始化的逻辑

src/db/seed/dict.ts

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+/**
+ * @description 字典数据备份
+ * @author ZKS
+ * @date 2025-11-27
+ */
+
+// 真实数据
+export const flavorsData: { id: number; title: string; name: string }[] = [
+  { id: 1, title: 'Bellini Mini', name: 'Bellini Mini' },
+  { id: 2, title: 'Max Polarmint', name: 'Max Polarmint' },
+  { id: 3, title: 'Blueberry', name: 'Blueberry' },
+  { id: 4, title: 'Citrus', name: 'Citrus' },
+  { id: 5, title: 'Wintergreen', name: 'Wintergreen' },
+  { id: 6, title: 'COOL MINT', name: 'COOL MINT' },
+  { id: 7, title: 'JUICY PEACH', name: 'JUICY PEACH' },
+  { id: 8, title: 'ORANGE', name: 'ORANGE' },
+  { id: 9, title: 'PEPPERMINT', name: 'PEPPERMINT' },
+  { id: 10, title: 'SPEARMINT', name: 'SPEARMINT' },
+  { id: 11, title: 'STRAWBERRY', name: 'STRAWBERRY' },
+  { id: 12, title: 'WATERMELON', name: 'WATERMELON' },
+  { id: 13, title: 'COFFEE', name: 'COFFEE' },
+  { id: 14, title: 'LEMONADE', name: 'LEMONADE' },
+  { id: 15, title: 'apple mint', name: 'apple mint' },
+  { id: 16, title: 'PEACH', name: 'PEACH' },
+  { id: 17, title: 'Mango', name: 'Mango' },
+  { id: 18, title: 'ICE WINTERGREEN', name: 'ICE WINTERGREEN' },
+  { id: 19, title: 'Pink Lemonade', name: 'Pink Lemonade' },
+  { id: 20, title: 'Blackcherry', name: 'Blackcherry' },
+  { id: 21, title: 'fresh mint', name: 'fresh mint' },
+  { id: 22, title: 'Strawberry Lychee', name: 'Strawberry Lychee' },
+  { id: 23, title: 'Passion Fruit', name: 'Passion Fruit' },
+  { id: 24, title: 'Banana lce', name: 'Banana lce' },
+  { id: 25, title: 'Bubblegum', name: 'Bubblegum' },
+  { id: 26, title: 'Mango lce', name: 'Mango lce' },
+  { id: 27, title: 'Grape lce', name: 'Grape lce' },
+  { id: 28, title: 'Peach', name: 'Peach' },
+];
+
+export const brandsData: { id: number; title: string; name: string }[] = [
+  { id: 1, title: 'Yoone', name: 'YOONE' },
+  { id: 2, title: 'White Fox', name: 'WHITE_FOX' },
+  { id: 3, title: 'ZYN', name: 'ZYN' },
+  { id: 4, title: 'Zonnic', name: 'ZONNIC' },
+  { id: 5, title: 'Zolt', name: 'ZOLT' },
+  { id: 6, title: 'Velo', name: 'VELO' },
+  { id: 7, title: 'Lucy', name: 'LUCY' },
+  { id: 8, title: 'EGP', name: 'EGP' },
+  { id: 9, title: 'Bridge', name: 'BRIDGE' },
+  { id: 10, title: 'ZEX', name: 'ZEX' },
+  { id: 11, title: 'Sesh', name: 'Sesh' },
+  { id: 12, title: 'Pablo', name: 'Pablo' },
+];
+
+export const strengthsData: { id: number; title: string; name: string }[] = [
+  { id: 1, title: '3MG', name: '3MG' },
+  { id: 2, title: '9MG', name: '9MG' },
+  { id: 3, title: '2MG', name: '2MG' },
+  { id: 4, title: '4MG', name: '4MG' },
+  { id: 5, title: '12MG', name: '12MG' },
+  { id: 6, title: '18MG', name: '18MG' },
+  { id: 7, title: '6MG', name: '6MG' },
+  { id: 8, title: '16.5MG', name: '16.5MG' },
+  { id: 9, title: '6.5MG', name: '6.5MG' },
+  { id: 10, title: '30MG', name: '30MG' },
+];

src/db/seed/index.ts

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+import { createConnection } from 'typeorm';
+import { Dict } from '../../entity/dict.entity';
+import { DictItem } from '../../entity/dict_item.entity';
+import { brandsData, flavorsData, strengthsData } from './dict';
+
+async function seed() {
+  const connection = await createConnection();
+
+  // 创建字典
+  const brandDict = await connection.manager.save(Dict, { name: '品牌', unique_key: 'brand' });
+  const flavorDict = await connection.manager.save(Dict, { name: '口味', unique_key: 'flavor' });
+  const strengthDict = await connection.manager.save(Dict, { name: '规格', unique_key: 'strength' });
+
+  // 植入品牌数据
+  for (const brand of brandsData) {
+    await connection.manager.save(DictItem, {
+      name: brand.name,
+      unique_key: brand.unique_key,
+      dict_id: brandDict.id,
+    });
+  }
+
+  // 植入口味数据
+  for (const flavor of flavorsData) {
+    await connection.manager.save(DictItem, {
+      name: flavor.name,
+      unique_key: flavor.unique_key,
+      dict_id: flavorDict.id,
+    });
+  }
+
+  // 植入规格数据
+  for (const strength of strengthsData) {
+    await connection.manager.save(DictItem, {
+      name: strength.name,
+      unique_key: strength.unique_key,
+      dict_id: strengthDict.id,
+    });
+  }
+
+  await connection.close();
+}
+
+seed().catch(error => console.error(error));