From b04623ebdd73ea4197211cdd7cf793e76651ef16 Mon Sep 17 00:00:00 2001
From: yeuimu <2197651308@qq.com>
Date: Fri, 21 Aug 2026 14:45:42 +0800
Subject: [PATCH] feat(goods): add editable custom products

---
 apps/admin/src/api/goods.ts                   |  10 +
 apps/admin/src/components.d.ts                |   3 +
 apps/admin/src/types/index.ts                 |  66 ++++
 apps/admin/src/views/goods/GoodsView.vue      | 342 +++++++++++++++++-
 apps/admin/src/views/sync/SyncView.vue        |   2 +-
 .../migration.sql                             |   6 +
 apps/api/prisma/schema.prisma                 |   7 +
 apps/api/src/goods/dto/custom-good.dto.ts     | 236 ++++++++++++
 apps/api/src/goods/dto/good.dto.ts            |   5 +
 apps/api/src/goods/goods.controller.ts        |  19 +
 apps/api/src/goods/goods.service.spec.ts      |  45 +++
 apps/api/src/goods/goods.service.ts           | 233 +++++++++++-
 .../src/origin-goods/origin-goods.service.ts  |  11 +-
 apps/api/src/public/public.service.spec.ts    |  30 ++
 apps/api/src/sync/sync.service.spec.ts        |  25 +-
 apps/api/src/sync/sync.service.ts             |  48 ++-
 16 files changed, 1045 insertions(+), 43 deletions(-)
 create mode 100644 apps/api/prisma/migrations/20260823000000_add_custom_origin_goods/migration.sql
 create mode 100644 apps/api/src/goods/dto/custom-good.dto.ts

diff --git a/apps/admin/src/api/goods.ts b/apps/admin/src/api/goods.ts
index 66ad5c9..f3a40ec 100644
--- a/apps/admin/src/api/goods.ts
+++ b/apps/admin/src/api/goods.ts
@@ -8,6 +8,8 @@ import type {
   BatchPriorityRequest,
   GoodsFilter,
   PaginatedResult,
+  CreateCustomGoodRequest,
+  UpdateCustomGoodContentRequest,
 } from '@/types'
 
 export const goodsApi = {
@@ -26,6 +28,14 @@ export const goodsApi = {
     return request.post<any, Good>('/goods', data)
   },
 
+  createCustomGood: (data: CreateCustomGoodRequest) => {
+    return request.post<any, GoodDetail>('/goods/custom', data)
+  },
+
+  updateCustomGoodContent: (id: string, data: UpdateCustomGoodContentRequest) => {
+    return request.patch<any, GoodDetail>(`/goods/${id}/custom-content`, data)
+  },
+
   // Update good
   updateGood: (id: string, data: UpdateGoodRequest) => {
     return request.patch<any, Good>(`/goods/${id}`, data)
diff --git a/apps/admin/src/components.d.ts b/apps/admin/src/components.d.ts
index 1a58314..b79c8fe 100644
--- a/apps/admin/src/components.d.ts
+++ b/apps/admin/src/components.d.ts
@@ -11,6 +11,7 @@ export {}
 /* prettier-ignore */
 declare module 'vue' {
   export interface GlobalComponents {
+    ElAlert: typeof import('element-plus/es')['ElAlert']
     ElAside: typeof import('element-plus/es')['ElAside']
     ElBreadcrumb: typeof import('element-plus/es')['ElBreadcrumb']
     ElBreadcrumbItem: typeof import('element-plus/es')['ElBreadcrumbItem']
@@ -33,6 +34,7 @@ declare module 'vue' {
     ElImage: typeof import('element-plus/es')['ElImage']
     ElImageViewer: typeof import('element-plus/es')['ElImageViewer']
     ElInput: typeof import('element-plus/es')['ElInput']
+    ElInputNumber: typeof import('element-plus/es')['ElInputNumber']
     ElMain: typeof import('element-plus/es')['ElMain']
     ElMenu: typeof import('element-plus/es')['ElMenu']
     ElMenuItem: typeof import('element-plus/es')['ElMenuItem']
@@ -42,6 +44,7 @@ declare module 'vue' {
     ElRadioButton: typeof import('element-plus/es')['ElRadioButton']
     ElRadioGroup: typeof import('element-plus/es')['ElRadioGroup']
     ElSelect: typeof import('element-plus/es')['ElSelect']
+    ElSwitch: typeof import('element-plus/es')['ElSwitch']
     ElTable: typeof import('element-plus/es')['ElTable']
     ElTableColumn: typeof import('element-plus/es')['ElTableColumn']
     ElTabPane: typeof import('element-plus/es')['ElTabPane']
diff --git a/apps/admin/src/types/index.ts b/apps/admin/src/types/index.ts
index 00d143d..daa4a50 100644
--- a/apps/admin/src/types/index.ts
+++ b/apps/admin/src/types/index.ts
@@ -68,6 +68,49 @@ export interface OriginGoodVariant {
   [key: string]: unknown
 }
 
+export interface CustomGoodVariantRequest {
+  sku: string
+  sizeId?: string | null
+  sizeName?: string | null
+  colorId?: string | null
+  colorName?: string | null
+  colorHex?: string | null
+  imageUrl?: string | null
+  price?: string | null
+  originalPrice?: string | null
+  weightG?: string | null
+  boxLengthCm?: string | null
+  boxWidthCm?: string | null
+  boxHeightCm?: string | null
+  designData?: Record<string, unknown> | null
+  enabled?: boolean
+  sortOrder?: number
+}
+
+export interface CustomGoodDetailRequest {
+  productCode?: string | null
+  englishName?: string | null
+  productionCycleHours?: number | null
+  minWeightG?: string | null
+  productionProcess?: string | null
+  materialDescription?: string | null
+  blankDesignUrl?: string | null
+  detailsPageVideoUrl?: string | null
+  textureName?: string | null
+  reminder?: string | null
+  productPerformance?: string | null
+  applicableScenarios?: string | null
+  washingInstructions?: string | null
+  specialDescription?: string | null
+  designExplanation?: string | null
+  designArea?: string | null
+  pictureRequest?: string | null
+  sizeChart?: Record<string, unknown> | null
+  packageSpecs?: Record<string, unknown> | null
+  options?: Record<string, unknown> | null
+  media?: Record<string, unknown> | null
+}
+
 export interface GoodDetail extends Good {
   originDetail: OriginGoodDetail | null
   variants: OriginGoodVariant[]
@@ -84,6 +127,27 @@ export interface CreateGoodRequest {
   goodPriority?: number
 }
 
+export interface CreateCustomGoodRequest {
+  goodName: string
+  goodImage?: string
+  goodPrice?: string | null
+  countryId: number
+  categoryId: number
+  tagIds?: number[]
+  positionId?: number
+  goodPriority?: number
+  detail?: CustomGoodDetailRequest
+  variants?: CustomGoodVariantRequest[]
+}
+
+export interface UpdateCustomGoodContentRequest {
+  goodName?: string
+  goodImage?: string | null
+  goodPrice?: string | null
+  detail?: CustomGoodDetailRequest
+  variants?: CustomGoodVariantRequest[]
+}
+
 export interface UpdateGoodRequest {
   goodName?: string
   goodImage?: string | null
@@ -271,6 +335,8 @@ export interface OriginGood {
   goodImage: string | null
   goodPrice: string | null
   sdsGoodId: string
+  source: 'SDS' | 'CUSTOM'
+  isCustom: boolean
   sdsCategoryId: string | null
   delisted?: boolean
   createdAt: string
diff --git a/apps/admin/src/views/goods/GoodsView.vue b/apps/admin/src/views/goods/GoodsView.vue
index 1a14a8c..3a9060e 100644
--- a/apps/admin/src/views/goods/GoodsView.vue
+++ b/apps/admin/src/views/goods/GoodsView.vue
@@ -170,7 +170,8 @@ function goodToNode(g: Good): any {
     originGoodImage: g.originGood?.goodImage || null,
     originGoodPrice: g.originGood?.goodPrice || null,
     sdsGoodId: g.originGood?.sdsGoodId || null,
-    originDelisted: !!g.originGoodId && !activeOriginGoodIds.value.has(String(g.originGoodId)),
+    isCustom: g.originGood?.isCustom === true,
+    originDelisted: g.originGood?.source === 'SDS' && !activeOriginGoodIds.value.has(String(g.originGoodId)),
   }
 }
 
@@ -430,6 +431,67 @@ async function handleConfigSubmit() {
   } finally { configLoading.value = false }
 }
 
+// ─── Custom Good ───
+const customVisible = ref(false)
+const customLoading = ref(false)
+const customPositions = ref<Position[]>([])
+const customForm = ref({
+  goodName: '', goodImage: '', goodPrice: '', countryId: '',
+  cascaderCategory: [] as string[], categoryId: '', tagIds: [] as string[],
+  positionId: '', goodPriority: 0,
+})
+
+function openCustomCreate() {
+  customForm.value = {
+    goodName: '', goodImage: '', goodPrice: '', countryId: '',
+    cascaderCategory: [], categoryId: '', tagIds: [], positionId: '', goodPriority: 0,
+  }
+  customPositions.value = []
+  customVisible.value = true
+}
+
+async function loadCustomPositions() {
+  const params: any = { page: 1, pageSize: 200 }
+  if (customForm.value.countryId) params.countryId = customForm.value.countryId
+  if (customForm.value.categoryId) params.categoryId = customForm.value.categoryId
+  try {
+    const res = await positionsApi.getPositionsList(params) as any
+    customPositions.value = Array.isArray(res) ? res : (res.items ?? [])
+  } catch { customPositions.value = [] }
+}
+
+function onCustomCascaderChange(val: any) {
+  const path = Array.isArray(val) ? val : []
+  customForm.value.categoryId = path.length ? String(path[path.length - 1]) : ''
+  loadCustomPositions()
+}
+
+async function handleCustomCreate() {
+  if (!customForm.value.goodName.trim()) { ElMessage.warning('请输入商品名称'); return }
+  if (!customForm.value.countryId) { ElMessage.warning('请选择国家'); return }
+  if (!customForm.value.categoryId) { ElMessage.warning('请选择分类'); return }
+  customLoading.value = true
+  try {
+    const created = await goodsApi.createCustomGood({
+      goodName: customForm.value.goodName.trim(),
+      goodImage: customForm.value.goodImage || undefined,
+      goodPrice: customForm.value.goodPrice || null,
+      countryId: Number(customForm.value.countryId),
+      categoryId: Number(customForm.value.categoryId),
+      tagIds: customForm.value.tagIds.map(Number),
+      positionId: customForm.value.positionId ? Number(customForm.value.positionId) : undefined,
+      goodPriority: customForm.value.goodPriority,
+      detail: {},
+    })
+    ElMessage.success('自定义商品已创建，可继续完善详情、尺码、包装和 SKU')
+    customVisible.value = false
+    await refreshLeftTree()
+    await openEdit(created)
+  } catch (error: any) {
+    ElMessage.error(error?.response?.data?.message || '自定义商品创建失败')
+  } finally { customLoading.value = false }
+}
+
 // ─── Edit Good (replaces detail — click opens edit directly) ───
 const editVisible = ref(false)
 const editLoading = ref(false)
@@ -455,6 +517,75 @@ const editSizeRows = computed(() => {
   }))
 })
 const editPackageRows = computed(() => editOriginDetail.value?.packageSpecs?.rows ?? [])
+const editIsCustom = computed(() => editGood.value?.originGood?.isCustom === true)
+const customContentForm = ref({
+  goodPrice: '', productCode: '', englishName: '', productionCycleHours: undefined as number | undefined,
+  minWeightG: '', productionProcess: '', materialDescription: '',
+  blankDesignUrl: '', detailsPageVideoUrl: '', textureName: '', reminder: '',
+  productPerformance: '', applicableScenarios: '', washingInstructions: '', specialDescription: '',
+  designExplanation: '', designArea: '', pictureRequest: '',
+  sizeChartJson: '{\n  "columns": [],\n  "rows": []\n}',
+  packageSpecsJson: '{\n  "rows": []\n}',
+  optionsJson: '{}',
+  mediaJson: '{}',
+  variants: [] as Array<{
+    sku: string; sizeId: string; sizeName: string; colorId: string; colorName: string; colorHex: string; imageUrl: string;
+    price: string; originalPrice: string; weightG: string; boxLengthCm: string;
+    boxWidthCm: string; boxHeightCm: string; designDataJson: string; enabled: boolean
+  }>,
+})
+
+function fillCustomContent(g: GoodDetail) {
+  const detail = g.originDetail ?? {}
+  customContentForm.value = {
+    goodPrice: g.originGood?.goodPrice ?? '',
+    productCode: String(detail.productCode ?? ''),
+    englishName: String(detail.englishName ?? ''),
+    productionCycleHours: detail.productionCycleHours == null ? undefined : Number(detail.productionCycleHours),
+    minWeightG: String(detail.minWeightG ?? ''),
+    productionProcess: String(detail.productionProcess ?? ''),
+    materialDescription: String(detail.materialDescription ?? ''),
+    blankDesignUrl: String(detail.blankDesignUrl ?? ''),
+    detailsPageVideoUrl: String(detail.detailsPageVideoUrl ?? ''),
+    textureName: String(detail.textureName ?? ''),
+    reminder: String(detail.reminder ?? ''),
+    productPerformance: String(detail.productPerformance ?? ''),
+    applicableScenarios: String(detail.applicableScenarios ?? ''),
+    washingInstructions: String(detail.washingInstructions ?? ''),
+    specialDescription: String(detail.specialDescription ?? ''),
+    designExplanation: String(detail.designExplanation ?? ''),
+    designArea: String(detail.designArea ?? ''),
+    pictureRequest: String(detail.pictureRequest ?? ''),
+    sizeChartJson: JSON.stringify(detail.sizeChart ?? { columns: [], rows: [] }, null, 2),
+    packageSpecsJson: JSON.stringify(detail.packageSpecs ?? { rows: [] }, null, 2),
+    optionsJson: JSON.stringify(detail.options ?? {}, null, 2),
+    mediaJson: JSON.stringify(detail.media ?? {}, null, 2),
+    variants: g.variants.map((variant) => ({
+      sku: variant.sku,
+      sizeId: String(variant.sizeId ?? ''),
+      sizeName: String(variant.sizeName ?? ''),
+      colorId: String(variant.colorId ?? ''),
+      colorName: String(variant.colorName ?? ''),
+      colorHex: String(variant.colorHex ?? ''),
+      imageUrl: String(variant.imageUrl ?? ''),
+      price: String(variant.price ?? ''),
+      originalPrice: String(variant.originalPrice ?? ''),
+      weightG: String(variant.weightG ?? ''),
+      boxLengthCm: String(variant.boxLengthCm ?? ''),
+      boxWidthCm: String(variant.boxWidthCm ?? ''),
+      boxHeightCm: String(variant.boxHeightCm ?? ''),
+      designDataJson: JSON.stringify(variant.designData ?? {}, null, 2),
+      enabled: variant.enabled,
+    })),
+  }
+}
+
+function addCustomVariant() {
+  customContentForm.value.variants.push({
+    sku: '', sizeId: '', sizeName: '', colorId: '', colorName: '', colorHex: '', imageUrl: '', price: '',
+    originalPrice: '', weightG: '', boxLengthCm: '', boxWidthCm: '', boxHeightCm: '', designDataJson: '{}', enabled: true,
+  })
+}
 
 async function openEdit(g: Good) {
   editGood.value = g
@@ -468,9 +599,12 @@ async function openEdit(g: Good) {
     positionId: g.positionId || '',
   }
   editVisible.value = true
+  loadEditPositions()
   editDetailLoading.value = true
   try {
-    editGood.value = await goodsApi.getGoodById(g.id)
+    const detail = await goodsApi.getGoodById(g.id)
+    editGood.value = detail
+    if (detail.originGood?.isCustom) fillCustomContent(detail)
   } catch {
     ElMessage.warning('商品详情加载失败，当前显示列表数据')
   } finally {
@@ -495,6 +629,7 @@ async function handleSyncOriginDetail(data: any) {
 }
 
 async function handleSyncOneDetail() {
+  if (editIsCustom.value) return
   const goodId = editGood.value?.originGood?.sdsGoodId
   if (!goodId) return
   detailSyncing.value = true
@@ -511,6 +646,73 @@ async function handleSyncOneDetail() {
 }
 
 async function handleEditSubmit() {
+  let customPayload: any = null
+  if (editIsCustom.value) {
+    let sizeChart: Record<string, unknown>
+    let packageSpecs: Record<string, unknown>
+    let options: Record<string, unknown>
+    let media: Record<string, unknown>
+    try {
+      sizeChart = JSON.parse(customContentForm.value.sizeChartJson)
+      packageSpecs = JSON.parse(customContentForm.value.packageSpecsJson)
+      options = JSON.parse(customContentForm.value.optionsJson)
+      media = JSON.parse(customContentForm.value.mediaJson)
+      for (const variant of customContentForm.value.variants) JSON.parse(variant.designDataJson)
+    } catch {
+      ElMessage.error('尺码表、包装规格、选项、媒体或 SKU 设计数据不是有效 JSON')
+      return
+    }
+    if (customContentForm.value.variants.some((variant) => !variant.sku.trim())) {
+      ElMessage.error('SKU 不能为空')
+      return
+    }
+    customPayload = {
+      goodName: editForm.value.goodName,
+      goodImage: editForm.value.goodImage || null,
+      goodPrice: customContentForm.value.goodPrice || null,
+      detail: {
+        productCode: customContentForm.value.productCode || null,
+        englishName: customContentForm.value.englishName || null,
+        productionCycleHours: customContentForm.value.productionCycleHours ?? null,
+        minWeightG: customContentForm.value.minWeightG || null,
+        productionProcess: customContentForm.value.productionProcess || null,
+        materialDescription: customContentForm.value.materialDescription || null,
+        blankDesignUrl: customContentForm.value.blankDesignUrl || null,
+        detailsPageVideoUrl: customContentForm.value.detailsPageVideoUrl || null,
+        textureName: customContentForm.value.textureName || null,
+        reminder: customContentForm.value.reminder || null,
+        productPerformance: customContentForm.value.productPerformance || null,
+        applicableScenarios: customContentForm.value.applicableScenarios || null,
+        washingInstructions: customContentForm.value.washingInstructions || null,
+        specialDescription: customContentForm.value.specialDescription || null,
+        designExplanation: customContentForm.value.designExplanation || null,
+        designArea: customContentForm.value.designArea || null,
+        pictureRequest: customContentForm.value.pictureRequest || null,
+        sizeChart,
+        packageSpecs,
+        options,
+        media,
+      },
+      variants: customContentForm.value.variants.map((variant: any, index: number) => ({
+        sku: variant.sku.trim(),
+        sizeId: variant.sizeId || null,
+        sizeName: variant.sizeName || null,
+        colorId: variant.colorId || null,
+        colorName: variant.colorName || null,
+        colorHex: variant.colorHex || null,
+        imageUrl: variant.imageUrl || null,
+        price: variant.price || null,
+        originalPrice: variant.originalPrice || null,
+        weightG: variant.weightG || null,
+        boxLengthCm: variant.boxLengthCm || null,
+        boxWidthCm: variant.boxWidthCm || null,
+        boxHeightCm: variant.boxHeightCm || null,
+        designData: JSON.parse(variant.designDataJson),
+        enabled: variant.enabled,
+        sortOrder: index,
+      })),
+    }
+  }
   editLoading.value = true
   try {
     await goodsApi.updateGood(editForm.value.id, {
@@ -521,6 +723,7 @@ async function handleEditSubmit() {
       tagIds: editForm.value.tagIds.map(Number),
       positionId: editForm.value.positionId ? Number(editForm.value.positionId) : null,
     } as any)
+    if (customPayload) await goodsApi.updateCustomGoodContent(editForm.value.id, customPayload)
     ElMessage.success('更新成功')
     editVisible.value = false
     refreshLeftTree()
@@ -530,8 +733,20 @@ async function handleEditSubmit() {
   } finally { editLoading.value = false }
 }
 
-function onEditCascaderChange(val: string[]) {
-  editForm.value.categoryId = val.length ? val[val.length - 1] : ''
+function onEditCascaderChange(val: any) {
+  const path = Array.isArray(val) ? val : []
+  editForm.value.categoryId = path.length ? String(path[path.length - 1]) : ''
+  loadEditPositions()
+}
+
+async function loadEditPositions() {
+  const params: any = { page: 1, pageSize: 200 }
+  if (editForm.value.countryId) params.countryId = editForm.value.countryId
+  if (editForm.value.categoryId) params.categoryId = editForm.value.categoryId
+  try {
+    const res = await positionsApi.getPositionsList(params) as any
+    configPositions.value = Array.isArray(res) ? res : (res.items ?? [])
+  } catch { configPositions.value = [] }
 }
 
 async function handleDeleteGood(g: Good) {
@@ -1264,6 +1479,7 @@ onMounted(() => loadAll())
         <template #prefix><el-icon><Search /></el-icon></template>
       </el-input>
       <el-button size="small" type="primary" :icon="Search" @click="onSearch">搜索</el-button>
+      <el-button size="small" type="success" :icon="Plus" @click="openCustomCreate">新增自定义商品</el-button>
 
       <div class="gv-filter-spacer" />
       <el-radio-group v-model="mode" size="small" @change="onModeChange">
@@ -1343,7 +1559,7 @@ onMounted(() => loadAll())
                               </div>
                             </div>
                             <div v-if="data.originGoodName" class="gt-row">
-                              <div class="gt-label">原产品</div>
+                              <div class="gt-label">{{ data.isCustom ? '来源' : '原产品' }}</div>
                               <div class="gt-val gt-val-ellipsis">{{ data.originGoodName }}</div>
                             </div>
                           </div>
@@ -1353,13 +1569,14 @@ onMounted(() => loadAll())
                     </el-tooltip>
                   </div>
                   <span class="good-actions" @click.stop>
-                    <el-button size="small" link :icon="Aim" title="定位原产品" @click="locateInRightTree(data.originGoodId)" />
+                    <el-button v-if="!data.isCustom" size="small" link :icon="Aim" title="定位原产品" @click="locateInRightTree(data.originGoodId)" />
                     <el-button size="small" link :icon="Edit" @click="openEdit(data.raw)" />
                     <el-button size="small" link type="danger" :icon="Delete" @click="handleDeleteGood(data.raw)" />
                   </span>
                 </div>
                 <div v-if="data.country || data.tags?.length || data.originDelisted" class="good-meta">
                   <span v-if="data.originDelisted" class="good-delisted-badge">下架</span>
+                  <span v-if="data.isCustom" class="good-tag">自定义</span>
                   <span v-if="data.country" class="good-country">{{ data.country }}</span>
                   <span
                     v-for="t in (data.tags || []).slice(0, 3)" :key="t.id"
@@ -1579,15 +1796,55 @@ onMounted(() => loadAll())
       </template>
     </el-dialog>
 
+    <!-- Custom Good Modal -->
+    <el-dialog v-model="customVisible" title="新增自定义商品" width="620px" destroy-on-close>
+      <el-alert
+        title="自定义商品不关联 SDS 原产品，名称、图片、价格、详情、尺码、包装和 SKU 均可维护。"
+        type="info"
+        :closable="false"
+        style="margin-bottom:16px"
+      />
+      <el-form label-width="90px">
+        <el-form-item label="商品名称" required><el-input v-model="customForm.goodName" /></el-form-item>
+        <el-form-item label="商品图片"><ImageUpload v-model="customForm.goodImage" label="上传图片" /></el-form-item>
+        <el-form-item label="基础价格"><el-input v-model="customForm.goodPrice" placeholder="例如 28.00" /></el-form-item>
+        <el-form-item label="国家" required>
+          <el-select v-model="customForm.countryId" filterable style="width:100%" @change="loadCustomPositions">
+            <el-option v-for="c in allCountries" :key="c.id" :label="c.countryName" :value="c.id" />
+          </el-select>
+        </el-form-item>
+        <el-form-item label="分类" required>
+          <el-cascader v-model="customForm.cascaderCategory" :options="categoryCascader as any" :props="{ checkStrictly: true }" style="width:100%" @change="onCustomCascaderChange" />
+        </el-form-item>
+        <el-form-item label="标签">
+          <el-select v-model="customForm.tagIds" multiple filterable style="width:100%">
+            <el-option-group v-for="g in groupedTagOptions" :key="g.id" :label="g.label">
+              <el-option v-for="t in g.tags" :key="t.id" :label="t.tagName" :value="t.id" />
+            </el-option-group>
+          </el-select>
+        </el-form-item>
+        <el-form-item label="运营位">
+          <el-select v-model="customForm.positionId" clearable style="width:100%">
+            <el-option v-for="p in customPositions" :key="p.id" :label="`#${p.indexVal}`" :value="p.id" />
+          </el-select>
+        </el-form-item>
+        <el-form-item label="优先级"><el-input-number v-model="customForm.goodPriority" :min="0" /></el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="customVisible = false">取消</el-button>
+        <el-button type="primary" :loading="customLoading" @click="handleCustomCreate">创建并完善详情</el-button>
+      </template>
+    </el-dialog>
+
     <!-- Edit Good Modal (direct edit — no separate detail step) -->
     <el-dialog v-model="editVisible" :title="editGood?.goodName || '编辑商品'" width="900px" destroy-on-close>
       <!-- Origin product reference -->
       <div v-if="editGood?.originGood" class="edit-og-ref">
         <el-image v-if="editGood.originGood.goodImage" :src="editGood.originGood.goodImage" fit="cover" class="edit-og-img" />
         <div class="edit-og-meta">
-          <div class="edit-og-label">关联原产品</div>
+          <div class="edit-og-label">{{ editIsCustom ? '自定义商品' : '关联原产品' }}</div>
           <div class="edit-og-name">{{ editGood.originGood.goodName }}</div>
-          <div class="edit-og-sub">SDS ID: {{ editGood.originGood.sdsGoodId }}<template v-if="editGood.originGood.goodPrice"> · ¥{{ editGood.originGood.goodPrice }}</template></div>
+          <div class="edit-og-sub">{{ editIsCustom ? '自定义 ID' : 'SDS ID' }}: {{ editGood.originGood.sdsGoodId }}<template v-if="editGood.originGood.goodPrice"> · ¥{{ editGood.originGood.goodPrice }}</template></div>
           <div class="edit-og-status">
             <el-tag :type="editGood.originGood.hasDetail ? 'success' : 'warning'" size="small">
               {{ editGood.originGood.hasDetail ? '详情已同步' : '详情未同步' }}
@@ -1601,6 +1858,7 @@ onMounted(() => loadAll())
           </div>
         </div>
         <el-button
+          v-if="!editIsCustom"
           type="primary"
           plain
           size="small"
@@ -1616,14 +1874,14 @@ onMounted(() => loadAll())
         </el-form-item>
         <el-form-item label="国家">
           <div class="select-inline">
-            <el-select v-model="editForm.countryId" filterable>
+            <el-select v-model="editForm.countryId" filterable @change="loadEditPositions">
               <el-option v-for="c in allCountries" :key="c.id" :label="c.countryName" :value="c.id" />
             </el-select>
-            <el-button text :icon="Plus" @click="quickCreateCountry(() => { const latest = allCountries.value[allCountries.value.length - 1]; if (latest) editForm.value.countryId = latest.id })" />
+            <el-button text :icon="Plus" @click="quickCreateCountry(() => { const latest = allCountries[allCountries.length - 1]; if (latest) editForm.countryId = latest.id })" />
           </div>
         </el-form-item>
         <el-form-item label="分类">
-          <el-cascader v-model="editForm.cascaderCategory" :options="categoryCascader" :props="{ checkStrictly: true }" @change="onEditCascaderChange" />
+          <el-cascader v-model="editForm.cascaderCategory" :options="categoryCascader as any" :props="{ checkStrictly: true }" @change="onEditCascaderChange" />
         </el-form-item>
         <el-form-item label="标签">
           <div class="select-inline">
@@ -1632,14 +1890,43 @@ onMounted(() => loadAll())
                 <el-option v-for="t in g.tags" :key="t.id" :label="t.tagName" :value="t.id" />
               </el-option-group>
             </el-select>
-            <el-button text :icon="Plus" @click="quickCreateTag(() => { const latest = allTags.value[allTags.value.length - 1]; if (latest) editForm.value.tagIds.push(latest.id) })" />
+            <el-button text :icon="Plus" @click="quickCreateTag(() => { const latest = allTags[allTags.length - 1]; if (latest) editForm.tagIds.push(latest.id) })" />
           </div>
         </el-form-item>
+        <el-form-item label="运营位">
+          <el-select v-model="editForm.positionId" clearable placeholder="可选">
+            <el-option v-for="p in configPositions" :key="p.id" :label="`#${p.indexVal}`" :value="p.id" />
+          </el-select>
+        </el-form-item>
+        <el-form-item v-if="editIsCustom" label="基础价格">
+          <el-input v-model="customContentForm.goodPrice" placeholder="例如 28.00" />
+        </el-form-item>
       </el-form>
 
       <el-tabs v-if="editOriginDetail" class="detail-tabs">
         <el-tab-pane label="商品详情">
-          <el-descriptions :column="2" border size="small">
+          <el-form v-if="editIsCustom" label-width="100px" class="custom-detail-form">
+            <el-form-item label="商品编码"><el-input v-model="customContentForm.productCode" /></el-form-item>
+            <el-form-item label="英文名称"><el-input v-model="customContentForm.englishName" /></el-form-item>
+            <el-form-item label="生产周期"><el-input-number v-model="customContentForm.productionCycleHours" :min="0" /><span style="margin-left:8px">小时</span></el-form-item>
+            <el-form-item label="净重"><el-input v-model="customContentForm.minWeightG"><template #append>g</template></el-input></el-form-item>
+            <el-form-item label="生产工艺"><el-input v-model="customContentForm.productionProcess" type="textarea" /></el-form-item>
+            <el-form-item label="材质"><el-input v-model="customContentForm.materialDescription" type="textarea" /></el-form-item>
+            <el-form-item label="空白设计图"><el-input v-model="customContentForm.blankDesignUrl" /></el-form-item>
+            <el-form-item label="详情视频"><el-input v-model="customContentForm.detailsPageVideoUrl" /></el-form-item>
+            <el-form-item label="面料名称"><el-input v-model="customContentForm.textureName" /></el-form-item>
+            <el-form-item label="温馨提示"><el-input v-model="customContentForm.reminder" type="textarea" /></el-form-item>
+            <el-form-item label="产品性能"><el-input v-model="customContentForm.productPerformance" type="textarea" /></el-form-item>
+            <el-form-item label="适用场景"><el-input v-model="customContentForm.applicableScenarios" type="textarea" /></el-form-item>
+            <el-form-item label="洗涤说明"><el-input v-model="customContentForm.washingInstructions" type="textarea" /></el-form-item>
+            <el-form-item label="特殊说明"><el-input v-model="customContentForm.specialDescription" type="textarea" /></el-form-item>
+            <el-form-item label="设计说明"><el-input v-model="customContentForm.designExplanation" type="textarea" /></el-form-item>
+            <el-form-item label="设计区域"><el-input v-model="customContentForm.designArea" /></el-form-item>
+            <el-form-item label="图片要求"><el-input v-model="customContentForm.pictureRequest" type="textarea" /></el-form-item>
+            <el-form-item label="商品选项 JSON"><el-input v-model="customContentForm.optionsJson" type="textarea" :rows="6" /></el-form-item>
+            <el-form-item label="媒体数据 JSON"><el-input v-model="customContentForm.mediaJson" type="textarea" :rows="6" /></el-form-item>
+          </el-form>
+          <el-descriptions v-else :column="2" border size="small">
             <el-descriptions-item label="商品编码">{{ editOriginDetail.productCode || '-' }}</el-descriptions-item>
             <el-descriptions-item label="英文名称">{{ editOriginDetail.englishName || '-' }}</el-descriptions-item>
             <el-descriptions-item label="生产周期">{{ editOriginDetail.productionCycleHours ?? '-' }} 小时</el-descriptions-item>
@@ -1649,7 +1936,8 @@ onMounted(() => loadAll())
           </el-descriptions>
         </el-tab-pane>
         <el-tab-pane :label="`尺码表 (${editSizeRows.length})`">
-          <el-table :data="editSizeRows" border max-height="320">
+          <el-input v-if="editIsCustom" v-model="customContentForm.sizeChartJson" type="textarea" :rows="14" placeholder="尺码表 JSON" />
+          <el-table v-else :data="editSizeRows" border max-height="320">
             <el-table-column prop="sizeName" label="尺码" width="100" fixed />
             <el-table-column
               v-for="column in editSizeColumns"
@@ -1661,7 +1949,8 @@ onMounted(() => loadAll())
           </el-table>
         </el-tab-pane>
         <el-tab-pane :label="`包装规格 (${editPackageRows.length})`">
-          <el-table :data="editPackageRows" border max-height="320">
+          <el-input v-if="editIsCustom" v-model="customContentForm.packageSpecsJson" type="textarea" :rows="14" placeholder="包装规格 JSON" />
+          <el-table v-else :data="editPackageRows" border max-height="320">
             <el-table-column prop="sizeName" label="尺码" width="90" fixed />
             <el-table-column label="包装尺寸 (cm)" min-width="160">
               <template #default="{ row }">
@@ -1673,7 +1962,28 @@ onMounted(() => loadAll())
           </el-table>
         </el-tab-pane>
         <el-tab-pane :label="`SKU (${editVariants.length})`">
-          <el-table :data="editVariants" border max-height="320">
+          <template v-if="editIsCustom">
+            <div style="display:flex;justify-content:flex-end;margin-bottom:8px"><el-button size="small" :icon="Plus" @click="addCustomVariant">添加 SKU</el-button></div>
+            <el-table :data="customContentForm.variants" border max-height="320">
+              <el-table-column label="SKU" min-width="160"><template #default="{ row }"><el-input v-model="row.sku" /></template></el-table-column>
+              <el-table-column label="尺码 ID" width="120"><template #default="{ row }"><el-input v-model="row.sizeId" /></template></el-table-column>
+              <el-table-column label="尺码" width="120"><template #default="{ row }"><el-input v-model="row.sizeName" /></template></el-table-column>
+              <el-table-column label="颜色 ID" width="120"><template #default="{ row }"><el-input v-model="row.colorId" /></template></el-table-column>
+              <el-table-column label="颜色" width="120"><template #default="{ row }"><el-input v-model="row.colorName" /></template></el-table-column>
+              <el-table-column label="色值" width="120"><template #default="{ row }"><el-input v-model="row.colorHex" placeholder="#FFFFFF" /></template></el-table-column>
+              <el-table-column label="图片" min-width="180"><template #default="{ row }"><el-input v-model="row.imageUrl" /></template></el-table-column>
+              <el-table-column label="价格" width="120"><template #default="{ row }"><el-input v-model="row.price" /></template></el-table-column>
+              <el-table-column label="原价" width="120"><template #default="{ row }"><el-input v-model="row.originalPrice" /></template></el-table-column>
+              <el-table-column label="重量(g)" width="120"><template #default="{ row }"><el-input v-model="row.weightG" /></template></el-table-column>
+              <el-table-column label="包装长(cm)" width="130"><template #default="{ row }"><el-input v-model="row.boxLengthCm" /></template></el-table-column>
+              <el-table-column label="包装宽(cm)" width="130"><template #default="{ row }"><el-input v-model="row.boxWidthCm" /></template></el-table-column>
+              <el-table-column label="包装高(cm)" width="130"><template #default="{ row }"><el-input v-model="row.boxHeightCm" /></template></el-table-column>
+              <el-table-column label="设计数据 JSON" min-width="220"><template #default="{ row }"><el-input v-model="row.designDataJson" type="textarea" :rows="2" /></template></el-table-column>
+              <el-table-column label="启用" width="80"><template #default="{ row }"><el-switch v-model="row.enabled" /></template></el-table-column>
+              <el-table-column label="操作" width="70"><template #default="{ $index }"><el-button link type="danger" @click="customContentForm.variants.splice($index, 1)">删除</el-button></template></el-table-column>
+            </el-table>
+          </template>
+          <el-table v-else :data="editVariants" border max-height="320">
             <el-table-column prop="sku" label="SKU" min-width="170" fixed />
             <el-table-column prop="sizeName" label="尺码" width="90" />
             <el-table-column prop="colorName" label="颜色" width="100" />
diff --git a/apps/admin/src/views/sync/SyncView.vue b/apps/admin/src/views/sync/SyncView.vue
index 9c95ece..063f429 100644
--- a/apps/admin/src/views/sync/SyncView.vue
+++ b/apps/admin/src/views/sync/SyncView.vue
@@ -136,7 +136,7 @@ onUnmounted(() => {
         </div>
         <div>
           <h2 class="sync-action-title">数据同步</h2>
-          <p class="sync-action-desc">从上游 SDS 系统拉取最新分类和产品数据并同步到本地数据库</p>
+          <p class="sync-action-desc">分类和产品每小时自动同步；全部 SDS 原产品详情每天 03:30 自动同步，也可手动执行</p>
         </div>
       </div>
       <div class="sync-action-buttons">
diff --git a/apps/api/prisma/migrations/20260823000000_add_custom_origin_goods/migration.sql b/apps/api/prisma/migrations/20260823000000_add_custom_origin_goods/migration.sql
new file mode 100644
index 0000000..c7bd4d4
--- /dev/null
+++ b/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");
diff --git a/apps/api/prisma/schema.prisma b/apps/api/prisma/schema.prisma
index 53139eb..62c28ce 100644
--- a/apps/api/prisma/schema.prisma
+++ b/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")
 }
 
diff --git a/apps/api/src/goods/dto/custom-good.dto.ts b/apps/api/src/goods/dto/custom-good.dto.ts
new file mode 100644
index 0000000..b3874ca
--- /dev/null
+++ b/apps/api/src/goods/dto/custom-good.dto.ts
@@ -0,0 +1,236 @@
+import { ApiProperty, OmitType, PartialType } from '@nestjs/swagger';
+import { Type } from 'class-transformer';
+import {
+  IsArray,
+  IsBoolean,
+  IsInt,
+  IsNumberString,
+  IsObject,
+  IsOptional,
+  IsString,
+  Min,
+  ValidateNested,
+} from 'class-validator';
+import { CreateGoodDto } from './create-good.dto';
+
+export class CustomGoodDetailDto {
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  productCode?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  englishName?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  blankDesignUrl?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  detailsPageVideoUrl?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  textureName?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  productionCycleHours?: number | null;
+
+  @ApiProperty({ required: false, nullable: true, example: '208.000' })
+  @IsOptional()
+  @IsNumberString()
+  minWeightG?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  productionProcess?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  materialDescription?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  reminder?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  productPerformance?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  applicableScenarios?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  washingInstructions?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  specialDescription?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  designExplanation?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  designArea?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  pictureRequest?: string | null;
+
+  @ApiProperty({ required: false, nullable: true, type: Object })
+  @IsOptional()
+  @IsObject()
+  sizeChart?: Record<string, unknown> | null;
+
+  @ApiProperty({ required: false, nullable: true, type: Object })
+  @IsOptional()
+  @IsObject()
+  packageSpecs?: Record<string, unknown> | null;
+
+  @ApiProperty({ required: false, nullable: true, type: Object })
+  @IsOptional()
+  @IsObject()
+  options?: Record<string, unknown> | null;
+
+  @ApiProperty({ required: false, nullable: true, type: Object })
+  @IsOptional()
+  @IsObject()
+  media?: Record<string, unknown> | null;
+}
+
+export class CustomGoodVariantDto {
+  @ApiProperty()
+  @IsString()
+  sku!: string;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  sizeName?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  sizeId?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  colorName?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  colorHex?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  colorId?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsString()
+  imageUrl?: string | null;
+
+  @ApiProperty({ required: false, nullable: true, example: '28.00' })
+  @IsOptional()
+  @IsNumberString()
+  price?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsNumberString()
+  originalPrice?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsNumberString()
+  weightG?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsNumberString()
+  boxLengthCm?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsNumberString()
+  boxWidthCm?: string | null;
+
+  @ApiProperty({ required: false, nullable: true })
+  @IsOptional()
+  @IsNumberString()
+  boxHeightCm?: string | null;
+
+  @ApiProperty({ required: false, nullable: true, type: Object })
+  @IsOptional()
+  @IsObject()
+  designData?: Record<string, unknown> | null;
+
+  @ApiProperty({ required: false, default: true })
+  @IsOptional()
+  @IsBoolean()
+  enabled?: boolean;
+
+  @ApiProperty({ required: false, default: 0 })
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  sortOrder?: number;
+}
+
+export class CreateCustomGoodDto extends OmitType(CreateGoodDto, [
+  'originGoodId',
+] as const) {
+  @ApiProperty({ required: false, nullable: true, example: '28.00' })
+  @IsOptional()
+  @IsNumberString()
+  goodPrice?: string | null;
+
+  @ApiProperty({ required: false, type: CustomGoodDetailDto })
+  @IsOptional()
+  @ValidateNested()
+  @Type(() => CustomGoodDetailDto)
+  detail?: CustomGoodDetailDto;
+
+  @ApiProperty({ required: false, type: [CustomGoodVariantDto] })
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => CustomGoodVariantDto)
+  variants?: CustomGoodVariantDto[];
+}
+
+export class UpdateCustomGoodContentDto extends PartialType(
+  OmitType(CreateCustomGoodDto, [
+    'countryId',
+    'categoryId',
+    'tagIds',
+    'positionId',
+    'goodPriority',
+  ] as const),
+) {}
diff --git a/apps/api/src/goods/dto/good.dto.ts b/apps/api/src/goods/dto/good.dto.ts
index 06504bb..2df3616 100644
--- a/apps/api/src/goods/dto/good.dto.ts
+++ b/apps/api/src/goods/dto/good.dto.ts
@@ -9,6 +9,7 @@ export interface GoodRelations {
   originGood?: {
     id: bigint;
     sdsGoodId: string;
+    source: 'SDS' | 'CUSTOM';
     goodName: string | null;
     goodImage: string | null;
     goodPrice: unknown;
@@ -87,6 +88,8 @@ export class GoodDto {
   originGood?: {
     id: string;
     sdsGoodId: string;
+    source: 'SDS' | 'CUSTOM';
+    isCustom: boolean;
     goodName: string | null;
     goodImage: string | null;
     goodPrice: string | null;
@@ -154,6 +157,8 @@ export class GoodDto {
         ? {
             id: rel.originGood.id.toString(),
             sdsGoodId: rel.originGood.sdsGoodId,
+            source: rel.originGood.source,
+            isCustom: rel.originGood.source === 'CUSTOM',
             goodName: rel.originGood.goodName,
             goodImage: rel.originGood.goodImage,
             goodPrice:
diff --git a/apps/api/src/goods/goods.controller.ts b/apps/api/src/goods/goods.controller.ts
index 48c024f..3656044 100644
--- a/apps/api/src/goods/goods.controller.ts
+++ b/apps/api/src/goods/goods.controller.ts
@@ -22,6 +22,10 @@ import { UpdateGoodDto } from './dto/update-good.dto';
 import { QueryGoodDto } from './dto/query-good.dto';
 import { BatchCreateGoodDto } from './dto/batch-create-good.dto';
 import { BatchPriorityDto } from './dto/batch-priority.dto';
+import {
+  CreateCustomGoodDto,
+  UpdateCustomGoodContentDto,
+} from './dto/custom-good.dto';
 
 @ApiTags('goods')
 @ApiBearerAuth()
@@ -54,6 +58,21 @@ export class GoodsController {
     return this.service.batchCreate(dto);
   }
 
+  @Post('custom')
+  @ApiOperation({ summary: 'Create a fully editable custom product' })
+  createCustom(@Body() dto: CreateCustomGoodDto) {
+    return this.service.createCustom(dto);
+  }
+
+  @Patch(':id/custom-content')
+  @ApiOperation({ summary: 'Update editable content for a custom product' })
+  updateCustomContent(
+    @Param('id', ParseIntPipe) id: string,
+    @Body() dto: UpdateCustomGoodContentDto,
+  ) {
+    return this.service.updateCustomContent(BigInt(id), dto);
+  }
+
   @Get(':id')
   @ApiOperation({ summary: 'Get one good with relations' })
   findOne(@Param('id', ParseIntPipe) id: string) {
diff --git a/apps/api/src/goods/goods.service.spec.ts b/apps/api/src/goods/goods.service.spec.ts
index 0f67a23..dfd7bae 100644
--- a/apps/api/src/goods/goods.service.spec.ts
+++ b/apps/api/src/goods/goods.service.spec.ts
@@ -119,6 +119,51 @@ describe('GoodsService', () => {
     expect(fetched.goodName).toBe(`Goods Test ${stamp} basic`);
   });
 
+  it('creates, edits, and removes a fully editable custom good', async () => {
+    const created = await service.createCustom({
+      goodName: `Goods Test ${stamp} custom`,
+      goodImage: 'https://example.com/custom.png',
+      goodPrice: '29.90',
+      countryId: Number(countryId),
+      categoryId: Number(categoryId),
+      tagIds: [Number(tagId)],
+      detail: {
+        productCode: `CUSTOM-${stamp}`,
+        materialDescription: 'Cotton',
+        sizeChart: { columns: [], rows: [] },
+        packageSpecs: { rows: [] },
+      },
+      variants: [
+        { sku: `CUSTOM-SKU-${stamp}`, sizeName: 'S', price: '29.90' },
+      ],
+    });
+
+    expect(created.originGood?.source).toBe('CUSTOM');
+    expect(created.originGood?.isCustom).toBe(true);
+    expect(created.originGood?.goodPrice).toBe('29.9');
+    expect(created.variants).toHaveLength(1);
+
+    const updated = await service.updateCustomContent(BigInt(created.id), {
+      goodName: `Goods Test ${stamp} custom edited`,
+      goodPrice: '39.90',
+      detail: { materialDescription: 'Organic cotton' },
+      variants: [
+        { sku: `CUSTOM-SKU-${stamp}-M`, sizeName: 'M', price: '39.90' },
+      ],
+    });
+    expect(updated.goodName).toContain('custom edited');
+    expect(updated.originGood?.goodPrice).toBe('39.9');
+    expect(updated.originDetail?.materialDescription).toBe('Organic cotton');
+    expect(updated.originDetail?.productCode).toBe(`CUSTOM-${stamp}`);
+    expect(updated.variants[0]?.sizeName).toBe('M');
+
+    const customOriginId = BigInt(updated.originGoodId);
+    await service.remove(BigInt(updated.id));
+    await expect(
+      prisma.originGood.findUnique({ where: { id: customOriginId } }),
+    ).resolves.toBeNull();
+  });
+
   it('filters by countryId, tagId, positionId and keyword', async () => {
     const result = await service.findAll({
       page: 1,
diff --git a/apps/api/src/goods/goods.service.ts b/apps/api/src/goods/goods.service.ts
index b4174a8..f94e0d1 100644
--- a/apps/api/src/goods/goods.service.ts
+++ b/apps/api/src/goods/goods.service.ts
@@ -12,6 +12,13 @@ import { BatchCreateGoodDto } from './dto/batch-create-good.dto';
 import { BatchPriorityDto } from './dto/batch-priority.dto';
 import { GoodDetailDto, GoodDto, PaginatedGoods } from './dto/good.dto';
 import { SyncService } from '../sync/sync.service';
+import { randomUUID } from 'crypto';
+import {
+  CreateCustomGoodDto,
+  CustomGoodDetailDto,
+  CustomGoodVariantDto,
+  UpdateCustomGoodContentDto,
+} from './dto/custom-good.dto';
 
 const GOOD_INCLUDE = {
   country: true,
@@ -126,12 +133,117 @@ export class GoodsService {
         goodTags: result.goodTags,
       });
     });
-    if (result.originGood?.sdsGoodId && !result.originGood.hasDetail) {
+    if (
+      result.originGood?.source === 'SDS' &&
+      result.originGood.sdsGoodId &&
+      !result.originGood.hasDetail
+    ) {
       this.syncService.queueProductDetailSync(result.originGood.sdsGoodId);
     }
     return result;
   }
 
+  async createCustom(dto: CreateCustomGoodDto): Promise<GoodDetailDto> {
+    await this.ensureCountry(dto.countryId);
+    await this.ensureCategory(dto.categoryId);
+    if (dto.positionId !== undefined) await this.ensurePosition(dto.positionId);
+    for (const tagId of dto.tagIds ?? []) await this.ensureTag(tagId);
+
+    const goodId = await this.prisma.$transaction(async (tx) => {
+      const originGood = await tx.originGood.create({
+        data: {
+          source: 'CUSTOM',
+          sdsGoodId: `custom-${randomUUID()}`,
+          goodName: dto.goodName,
+          goodImage: dto.goodImage ?? null,
+          goodPrice: this.decimal(dto.goodPrice),
+          detail: {
+            create: this.customDetailData(
+              dto.detail ?? {},
+            ) as Prisma.OriginGoodDetailUncheckedCreateWithoutOriginGoodInput,
+          },
+        },
+      });
+      if (dto.variants?.length) {
+        await this.replaceCustomVariants(tx, originGood.id, dto.variants);
+      }
+      const good = await tx.good.create({
+        data: {
+          originGoodId: originGood.id,
+          countryId: BigInt(dto.countryId),
+          categoryId: BigInt(dto.categoryId),
+          positionId:
+            dto.positionId === undefined ? null : BigInt(dto.positionId),
+          goodName: dto.goodName,
+          goodImage: dto.goodImage ?? null,
+          goodPriority: dto.goodPriority ?? 0,
+        },
+      });
+      if (dto.tagIds?.length) {
+        await tx.goodTag.createMany({
+          data: dto.tagIds.map((tagId) => ({
+            goodId: good.id,
+            tagId: BigInt(tagId),
+          })),
+        });
+      }
+      return good.id;
+    });
+    return this.findOne(goodId);
+  }
+
+  async updateCustomContent(
+    id: bigint,
+    dto: UpdateCustomGoodContentDto,
+  ): Promise<GoodDetailDto> {
+    const existing = await this.prisma.good.findUnique({
+      where: { id },
+      include: { originGood: true },
+    });
+    if (!existing) throw new NotFoundException(`Good ${id} not found`);
+    if (existing.originGood.source !== 'CUSTOM') {
+      throw new BadRequestException('SDS 映射商品的上游信息不可修改');
+    }
+
+    await this.prisma.$transaction(async (tx) => {
+      await tx.originGood.update({
+        where: { id: existing.originGoodId },
+        data: {
+          goodName: dto.goodName,
+          goodImage: dto.goodImage,
+          goodPrice:
+            dto.goodPrice === undefined ? undefined : this.decimal(dto.goodPrice),
+        },
+      });
+      if (dto.detail !== undefined) {
+        await tx.originGoodDetail.upsert({
+          where: { originGoodId: existing.originGoodId },
+          create: {
+            originGoodId: existing.originGoodId,
+            ...(this.customDetailData(
+              dto.detail,
+            ) as Prisma.OriginGoodDetailUncheckedCreateWithoutOriginGoodInput),
+          },
+          update: this.customDetailData(dto.detail, true),
+        });
+      }
+      if (dto.variants !== undefined) {
+        await this.replaceCustomVariants(
+          tx,
+          existing.originGoodId,
+          dto.variants,
+        );
+      }
+      const goodData: Prisma.GoodUpdateInput = {};
+      if (dto.goodName !== undefined) goodData.goodName = dto.goodName;
+      if (dto.goodImage !== undefined) goodData.goodImage = dto.goodImage;
+      if (Object.keys(goodData).length) {
+        await tx.good.update({ where: { id }, data: goodData });
+      }
+    });
+    return this.findOne(id);
+  }
+
   async update(id: bigint, dto: UpdateGoodDto): Promise<GoodDto> {
     await this.findOne(id);
     const data: Prisma.GoodUpdateInput = {};
@@ -188,15 +300,33 @@ export class GoodsService {
         goodTags: updated.goodTags,
       });
     });
-    if (result.originGood?.sdsGoodId && !result.originGood.hasDetail) {
+    if (
+      result.originGood?.source === 'SDS' &&
+      result.originGood.sdsGoodId &&
+      !result.originGood.hasDetail
+    ) {
       this.syncService.queueProductDetailSync(result.originGood.sdsGoodId);
     }
     return result;
   }
 
   async remove(id: bigint): Promise<{ id: string }> {
-    await this.findOne(id);
-    await this.prisma.good.delete({ where: { id } });
+    const good = await this.prisma.good.findUnique({
+      where: { id },
+      include: { originGood: true },
+    });
+    if (!good) throw new NotFoundException(`Good ${id} not found`);
+    await this.prisma.$transaction(async (tx) => {
+      await tx.good.delete({ where: { id } });
+      if (good.originGood.source === 'CUSTOM') {
+        const remaining = await tx.good.count({
+          where: { originGoodId: good.originGoodId },
+        });
+        if (remaining === 0) {
+          await tx.originGood.delete({ where: { id: good.originGoodId } });
+        }
+      }
+    });
     return { id: id.toString() };
   }
 
@@ -275,7 +405,11 @@ export class GoodsService {
     });
     for (const goodId of new Set(
       result
-        .filter((item) => !item.originGood?.hasDetail)
+        .filter(
+          (item) =>
+            item.originGood?.source === 'SDS' &&
+            !item.originGood.hasDetail,
+        )
         .map((item) => item.originGood?.sdsGoodId)
         .filter((id): id is string => Boolean(id)),
     )) {
@@ -341,4 +475,93 @@ export class GoodsService {
       if (!p) throw new BadRequestException(`Position ${dto.positionId} not found`);
     }
   }
+
+  private async ensurePosition(id: number) {
+    const position = await this.prisma.position.findUnique({
+      where: { id: BigInt(id) },
+    });
+    if (!position) throw new BadRequestException(`Position ${id} not found`);
+  }
+
+  private decimal(value: string | null | undefined): Prisma.Decimal | null {
+    return value === undefined || value === null || value === ''
+      ? null
+      : new Prisma.Decimal(value);
+  }
+
+  private customDetailData(
+    detail: CustomGoodDetailDto,
+    preserveMissing = false,
+  ): Prisma.OriginGoodDetailUncheckedUpdateInput {
+    const nullable = <T>(value: T | null | undefined): T | null | undefined =>
+      preserveMissing && value === undefined ? undefined : value ?? null;
+    const decimal = (value: string | null | undefined) =>
+      preserveMissing && value === undefined ? undefined : this.decimal(value);
+    const json = (
+      value: Record<string, unknown> | null | undefined,
+    ): Prisma.InputJsonValue | Prisma.NullTypes.DbNull | undefined =>
+      preserveMissing && value === undefined
+        ? undefined
+        : value === null || value === undefined
+          ? Prisma.DbNull
+          : (value as Prisma.InputJsonValue);
+    return {
+      productCode: nullable(detail.productCode),
+      englishName: nullable(detail.englishName),
+      blankDesignUrl: nullable(detail.blankDesignUrl),
+      detailsPageVideoUrl: nullable(detail.detailsPageVideoUrl),
+      textureName: nullable(detail.textureName),
+      productionCycleHours: nullable(detail.productionCycleHours),
+      minWeightG: decimal(detail.minWeightG),
+      reminder: nullable(detail.reminder),
+      productionProcess: nullable(detail.productionProcess),
+      materialDescription: nullable(detail.materialDescription),
+      productPerformance: nullable(detail.productPerformance),
+      applicableScenarios: nullable(detail.applicableScenarios),
+      washingInstructions: nullable(detail.washingInstructions),
+      specialDescription: nullable(detail.specialDescription),
+      designExplanation: nullable(detail.designExplanation),
+      designArea: nullable(detail.designArea),
+      pictureRequest: nullable(detail.pictureRequest),
+      sizeChart: json(detail.sizeChart),
+      packageSpecs: json(detail.packageSpecs),
+      options: json(detail.options),
+      media: json(detail.media),
+    };
+  }
+
+  private async replaceCustomVariants(
+    tx: Prisma.TransactionClient,
+    originGoodId: bigint,
+    variants: CustomGoodVariantDto[],
+  ): Promise<void> {
+    await tx.originGoodVariant.deleteMany({ where: { originGoodId } });
+    for (const variant of variants) {
+      await tx.originGoodVariant.create({
+        data: {
+          originGoodId,
+          sdsVariantId: `custom-${randomUUID()}`,
+          sku: variant.sku,
+          sizeId: variant.sizeId ?? null,
+          sizeName: variant.sizeName ?? null,
+          colorId: variant.colorId ?? null,
+          colorName: variant.colorName ?? null,
+          colorHex: variant.colorHex ?? null,
+          imageUrl: variant.imageUrl ?? null,
+          price: this.decimal(variant.price),
+          originalPrice: this.decimal(variant.originalPrice),
+          weightG: this.decimal(variant.weightG),
+          boxLengthCm: this.decimal(variant.boxLengthCm),
+          boxWidthCm: this.decimal(variant.boxWidthCm),
+          boxHeightCm: this.decimal(variant.boxHeightCm),
+          enabled: variant.enabled ?? true,
+          sortOrder: variant.sortOrder ?? 0,
+          designData:
+            variant.designData === null || variant.designData === undefined
+              ? Prisma.DbNull
+              : (variant.designData as Prisma.InputJsonValue),
+        },
+      });
+    }
+  }
 }
diff --git a/apps/api/src/origin-goods/origin-goods.service.ts b/apps/api/src/origin-goods/origin-goods.service.ts
index 5ab74e3..4206696 100644
--- a/apps/api/src/origin-goods/origin-goods.service.ts
+++ b/apps/api/src/origin-goods/origin-goods.service.ts
@@ -67,9 +67,12 @@ export class OriginGoodsService {
 
   async findAll(query: QueryOriginGoodDto): Promise<PaginatedOriginGoods> {
     const { page, pageSize, keyword } = query;
-    const where: Prisma.OriginGoodWhereInput = keyword
-      ? { goodName: { contains: keyword, mode: 'insensitive' } }
-      : {};
+    const where: Prisma.OriginGoodWhereInput = {
+      source: 'SDS',
+      ...(keyword
+        ? { goodName: { contains: keyword, mode: 'insensitive' as const } }
+        : {}),
+    };
 
     const [total, rows] = await this.prisma.$transaction([
       this.prisma.originGood.count({ where }),
@@ -124,7 +127,7 @@ export class OriginGoodsService {
           },
         }),
         this.prisma.originGood.findMany({
-          where: { delisted: false },
+          where: { delisted: false, source: 'SDS' },
           orderBy: { goodName: 'asc' },
           include: { detail: true, _count: { select: { variants: true } } },
         }),
diff --git a/apps/api/src/public/public.service.spec.ts b/apps/api/src/public/public.service.spec.ts
index e5a10a6..8e0c0b5 100644
--- a/apps/api/src/public/public.service.spec.ts
+++ b/apps/api/src/public/public.service.spec.ts
@@ -306,6 +306,36 @@ describe('PublicService', () => {
     expect(result.items[0].goodId).not.toBe(goodIds[0].toString());
   });
 
+  it('returns custom goods through the same public product contract', async () => {
+    const customPublicId = `custom-public-${stamp}`;
+    const origin = await prisma.originGood.create({
+      data: {
+        source: 'CUSTOM',
+        sdsGoodId: customPublicId,
+        goodName: `Pub Custom ${stamp}`,
+        goodPrice: 42,
+        detail: { create: { productCode: `CUSTOM-${stamp}` } },
+      },
+    });
+    const good = await prisma.good.create({
+      data: {
+        originGoodId: origin.id,
+        countryId,
+        categoryId,
+        goodName: `Pub Custom ${stamp}`,
+      },
+    });
+    try {
+      const detail = await service.getGood(customPublicId);
+      expect(detail.goodId).toBe(customPublicId);
+      expect(detail.goodName).toBe(`Pub Custom ${stamp}`);
+      expect(detail.productCode).toBe(`CUSTOM-${stamp}`);
+    } finally {
+      await prisma.good.delete({ where: { id: good.id } });
+      await prisma.originGood.delete({ where: { id: origin.id } });
+    }
+  });
+
   it('getGood returns detail and 404 for unknown id', async () => {
     const first = await service.getGoods({
       page: 1,
diff --git a/apps/api/src/sync/sync.service.spec.ts b/apps/api/src/sync/sync.service.spec.ts
index fd919ba..4249c07 100644
--- a/apps/api/src/sync/sync.service.spec.ts
+++ b/apps/api/src/sync/sync.service.spec.ts
@@ -302,7 +302,7 @@ describe('SyncService product detail scopes', () => {
     const result = await scopedService.syncAllProductDetails();
 
     expect(prisma.originGood.findMany).toHaveBeenCalledWith(
-      expect.objectContaining({ where: { delisted: false } }),
+      expect.objectContaining({ where: { delisted: false, source: 'SDS' } }),
     );
     expect(sds.fetchProductDetail).toHaveBeenCalledTimes(2);
     expect(result).toEqual({ total: 2, synced: 2, failed: 0 });
@@ -314,8 +314,29 @@ describe('SyncService product detail scopes', () => {
 
     expect(prisma.originGood.findMany).toHaveBeenCalledWith(
       expect.objectContaining({
-        where: { delisted: false, goods: { some: {} } },
+        where: { delisted: false, source: 'SDS', goods: { some: {} } },
       }),
     );
   });
+
+  it('keeps hourly category/product sync separate from the daily detail sync', async () => {
+    const { scopedService } = createService();
+    const categories = jest.spyOn(scopedService, 'syncCategories').mockResolvedValue({
+      inserted: 0, updated: 0, total: 0, deletedStale: 0,
+    });
+    const products = jest.spyOn(scopedService, 'syncProducts').mockResolvedValue({
+      inserted: 0, updated: 0, total: 0, leafCategories: 0, delisted: 0,
+    });
+    const details = jest.spyOn(scopedService, 'syncProductDetails').mockResolvedValue({
+      total: 0, synced: 0, failed: 0,
+    });
+
+    await scopedService.hourlyCron();
+    expect(categories).toHaveBeenCalledTimes(1);
+    expect(products).toHaveBeenCalledTimes(1);
+    expect(details).not.toHaveBeenCalled();
+
+    await scopedService.dailyProductDetailCron();
+    expect(details).toHaveBeenCalledTimes(1);
+  });
 });
diff --git a/apps/api/src/sync/sync.service.ts b/apps/api/src/sync/sync.service.ts
index 4591a72..3b5c9d1 100644
--- a/apps/api/src/sync/sync.service.ts
+++ b/apps/api/src/sync/sync.service.ts
@@ -1,4 +1,9 @@
-import { Injectable, Logger, NotFoundException } from '@nestjs/common';
+import {
+  BadRequestException,
+  Injectable,
+  Logger,
+  NotFoundException,
+} from '@nestjs/common';
 import { Cron, CronExpression } from '@nestjs/schedule';
 import { Prisma } from '@prisma/client';
 import { PrismaService } from '../prisma/prisma.service';
@@ -23,8 +28,6 @@ export interface ProductSyncResult {
   total: number;
   leafCategories: number;
   delisted: number;
-  detailsSynced: number;
-  detailFailures: number;
 }
 
 /**
@@ -110,6 +113,16 @@ export class SyncService {
     return { message: 'Product sync started' };
   }
 
+  /** Refresh all active SDS product details once per day at 03:30. */
+  @Cron('0 30 3 * * *', { timeZone: 'Asia/Shanghai' })
+  async dailyProductDetailCron(): Promise<void> {
+    try {
+      await this.syncProductDetails();
+    } catch (err) {
+      this.logger.error('Daily product detail sync failed', err as Error);
+    }
+  }
+
   async startProductDetailSync(): Promise<{ message: string }> {
     if (this.running.details) {
       return { message: 'Product detail sync already in progress' };
@@ -341,11 +354,19 @@ export class SyncService {
       const runDelist = shouldRunDelistDetection(leafRows.length, seenSdsGoodIds.size);
       if (runDelist) {
         const delistedResult = await this.prisma.originGood.updateMany({
-          where: { sdsGoodId: { notIn: [...seenSdsGoodIds] }, delisted: false },
+          where: {
+            source: 'SDS',
+            sdsGoodId: { notIn: [...seenSdsGoodIds] },
+            delisted: false,
+          },
           data: { delisted: true },
         });
         const reactivatedResult = await this.prisma.originGood.updateMany({
-          where: { sdsGoodId: { in: [...seenSdsGoodIds] }, delisted: true },
+          where: {
+            source: 'SDS',
+            sdsGoodId: { in: [...seenSdsGoodIds] },
+            delisted: true,
+          },
           data: { delisted: false },
         });
         delistedCount = delistedResult.count;
@@ -357,17 +378,12 @@ export class SyncService {
         );
       }
 
-      // Only hydrate full details for products selected in the website catalog.
-      // This keeps the hourly sync bounded and preserves the existing Good/tag
-      // merchandising model. A failed detail request never erases cached data.
-      const detailResult = await this.syncConfiguredProductDetails();
-
       await this.prisma.syncLog.update({
         where: { id: log.id },
         data: {
           status: 'SUCCESS',
           finishedAt: new Date(),
-          message: `inserted=${inserted} updated=${updated} total=${total} delisted=${delistedCount} reactivated=${reactivatedCount} leafCategories=${leafRows.length} detailsSynced=${detailResult.synced} detailFailures=${detailResult.failed}`,
+          message: `inserted=${inserted} updated=${updated} total=${total} delisted=${delistedCount} reactivated=${reactivatedCount} leafCategories=${leafRows.length}`,
         },
       });
       return {
@@ -376,8 +392,6 @@ export class SyncService {
         total,
         leafCategories: leafRows.length,
         delisted: delistedCount,
-        detailsSynced: detailResult.synced,
-        detailFailures: detailResult.failed,
       };
     } catch (err) {
       const message = err instanceof Error ? err.message : String(err);
@@ -451,11 +465,14 @@ export class SyncService {
   }> {
     const originGood = await this.prisma.originGood.findUnique({
       where: { sdsGoodId: goodId },
-      select: { id: true },
+      select: { id: true, source: true },
     });
     if (!originGood) {
       throw new NotFoundException(`SDS product ${goodId} not found locally`);
     }
+    if (originGood.source !== 'SDS') {
+      throw new BadRequestException('自定义商品不支持从 SDS 同步详情');
+    }
     const upstream = await this.sds.fetchProductDetail(goodId);
     const normalized = normalizeProductDetail(upstream);
     await this.persistProductDetail(originGood.id, upstream);
@@ -476,6 +493,7 @@ export class SyncService {
   async syncConfiguredProductDetails(): Promise<{ synced: number; failed: number }> {
     const result = await this.syncMatchingProductDetails({
       delisted: false,
+      source: 'SDS',
       goods: { some: {} },
     });
     return { synced: result.synced, failed: result.failed };
@@ -490,7 +508,7 @@ export class SyncService {
     }) => Promise<void>,
   ): Promise<{ total: number; synced: number; failed: number }> {
     return this.syncMatchingProductDetails(
-      { delisted: false },
+      { delisted: false, source: 'SDS' },
       onProgress,
       2,
     );