feat(goods): add editable custom products

apps/api/prisma/migrations/20260823000000_add_custom_origin_goods/migration.sql

@@ -0,0 +1,6 @@
+CREATE TYPE "OriginGoodSource" AS ENUM ('SDS', 'CUSTOM');
+
+ALTER TABLE "origin_goods"
+ADD COLUMN "source" "OriginGoodSource" NOT NULL DEFAULT 'SDS';
+
+CREATE INDEX "origin_goods_source_idx" ON "origin_goods"("source");

apps/api/prisma/schema.prisma

@@ -14,6 +14,11 @@ datasource db {
 }
 
 // ---------- Origin Goods ----------
+enum OriginGoodSource {
+  SDS
+  CUSTOM
+}
+
 model OriginGood {
   id            BigInt   @id @default(autoincrement()) @map("origin_good_id")
   sdsGoodId     String   @unique @map("sds_good_id")
@@ -23,6 +28,7 @@ model OriginGood {
   goodImage     String?  @map("good_image")
   goodPrice     Decimal? @map("good_price") @db.Decimal(12, 2)
   delisted      Boolean  @default(false)
+  source        OriginGoodSource @default(SDS)
   createdAt     DateTime @default(now()) @map("created_at") @db.Timestamptz(6)
   updatedAt     DateTime @default(now()) @updatedAt @map("updated_at") @db.Timestamptz(6)
 
@@ -31,6 +37,7 @@ model OriginGood {
   variants OriginGoodVariant[]
 
   @@index([sdsCategoryId])
+  @@index([source])
   @@map("origin_goods")
 }