重新布局

src/app/(payload)/admin/importMap.js

@@ -1,5 +1,5 @@
-import { ThumbnailCell as ThumbnailCell_a0b2acb813359aec894b6644d7c3bfd2 } from '../../../components/products/ThumbnailCell'
+import { ThumbnailCell as ThumbnailCell_c4ec43b3e74df5c75a3fb90c93e06b1d } from '../../../components/cells/ThumbnailCell'
-import { ThumbnailField as ThumbnailField_ba44ab32cac4d742a03a48fb6960602e } from '../../../components/products/ThumbnailField'
+import { ThumbnailField as ThumbnailField_0d2fbe11370060d58b3925e5dbbb79d6 } from '../../../components/fields/ThumbnailField'
 import { RscEntryLexicalCell as RscEntryLexicalCell_44fe37237e0ebf4470c9990d8cb7b07e } from '@payloadcms/richtext-lexical/rsc'
 import { RscEntryLexicalField as RscEntryLexicalField_44fe37237e0ebf4470c9990d8cb7b07e } from '@payloadcms/richtext-lexical/rsc'
 import { LexicalDiffComponent as LexicalDiffComponent_44fe37237e0ebf4470c9990d8cb7b07e } from '@payloadcms/richtext-lexical/rsc'
@@ -24,15 +24,16 @@ import { StrikethroughFeatureClient as StrikethroughFeatureClient_e70f5e05f09f93
 import { UnderlineFeatureClient as UnderlineFeatureClient_e70f5e05f09f93e00b997edb1ef0c864 } from '@payloadcms/richtext-lexical/client'
 import { BoldFeatureClient as BoldFeatureClient_e70f5e05f09f93e00b997edb1ef0c864 } from '@payloadcms/richtext-lexical/client'
 import { ItalicFeatureClient as ItalicFeatureClient_e70f5e05f09f93e00b997edb1ef0c864 } from '@payloadcms/richtext-lexical/client'
-import { SyncMedusaButton as SyncMedusaButton_8c90663551920f0510ea531726668adc } from '../../../components/products/SyncMedusaButton'
+import { RelatedProductsField as RelatedProductsField_f3e26ca26ab1ef52a2ee0f6932180426 } from '../../../components/fields/RelatedProductsField'
-import { default as default_3fd1353246fc8a459244c8dc11f58470 } from '../../../components/products/ProductGridStyler'
+import { SyncMedusaButton as SyncMedusaButton_31e6578e170fdd0bad7013c8202d6e08 } from '../../../components/sync/SyncMedusaButton'
-import { ForceSyncButton as ForceSyncButton_86f9d5df4f20495427521354d06db618 } from '../../../components/products/ForceSyncButton'
+import { default as default_c2e3814fe427263135b1f5931c37f6f2 } from '../../../components/list/ProductGridStyler'
+import { ForceSyncButton as ForceSyncButton_28396efe36d6238add95cf44109e281c } from '../../../components/sync/ForceSyncButton'
 import { S3ClientUploadHandler as S3ClientUploadHandler_f97aa6c64367fa259c5bc0567239ef24 } from '@payloadcms/storage-s3/client'
 import { CollectionCards as CollectionCards_f9c02e79a4aed9a3924487c0cd4cafb1 } from '@payloadcms/next/rsc'
 
 export const importMap = {
-  "/components/products/ThumbnailCell#ThumbnailCell": ThumbnailCell_a0b2acb813359aec894b6644d7c3bfd2,
+  "/components/cells/ThumbnailCell#ThumbnailCell": ThumbnailCell_c4ec43b3e74df5c75a3fb90c93e06b1d,
-  "/components/products/ThumbnailField#ThumbnailField": ThumbnailField_ba44ab32cac4d742a03a48fb6960602e,
+  "/components/fields/ThumbnailField#ThumbnailField": ThumbnailField_0d2fbe11370060d58b3925e5dbbb79d6,
   "@payloadcms/richtext-lexical/rsc#RscEntryLexicalCell": RscEntryLexicalCell_44fe37237e0ebf4470c9990d8cb7b07e,
   "@payloadcms/richtext-lexical/rsc#RscEntryLexicalField": RscEntryLexicalField_44fe37237e0ebf4470c9990d8cb7b07e,
   "@payloadcms/richtext-lexical/rsc#LexicalDiffComponent": LexicalDiffComponent_44fe37237e0ebf4470c9990d8cb7b07e,
@@ -57,9 +58,10 @@ export const importMap = {
   "@payloadcms/richtext-lexical/client#UnderlineFeatureClient": UnderlineFeatureClient_e70f5e05f09f93e00b997edb1ef0c864,
   "@payloadcms/richtext-lexical/client#BoldFeatureClient": BoldFeatureClient_e70f5e05f09f93e00b997edb1ef0c864,
   "@payloadcms/richtext-lexical/client#ItalicFeatureClient": ItalicFeatureClient_e70f5e05f09f93e00b997edb1ef0c864,
-  "/components/products/SyncMedusaButton#SyncMedusaButton": SyncMedusaButton_8c90663551920f0510ea531726668adc,
+  "/components/fields/RelatedProductsField#RelatedProductsField": RelatedProductsField_f3e26ca26ab1ef52a2ee0f6932180426,
-  "/components/products/ProductGridStyler#default": default_3fd1353246fc8a459244c8dc11f58470,
+  "/components/sync/SyncMedusaButton#SyncMedusaButton": SyncMedusaButton_31e6578e170fdd0bad7013c8202d6e08,
-  "/components/products/ForceSyncButton#ForceSyncButton": ForceSyncButton_86f9d5df4f20495427521354d06db618,
+  "/components/list/ProductGridStyler#default": default_c2e3814fe427263135b1f5931c37f6f2,
+  "/components/sync/ForceSyncButton#ForceSyncButton": ForceSyncButton_28396efe36d6238add95cf44109e281c,
   "@payloadcms/storage-s3/client#S3ClientUploadHandler": S3ClientUploadHandler_f97aa6c64367fa259c5bc0567239ef24,
   "@payloadcms/next/rsc#CollectionCards": CollectionCards_f9c02e79a4aed9a3924487c0cd4cafb1
 }

src/collections/Products.ts

@@ -33,11 +33,11 @@ export const Products: CollectionConfig = {
     },
     components: {
       edit: {
-        PreviewButton: '/components/products/ForceSyncButton#ForceSyncButton',
+        PreviewButton: '/components/sync/ForceSyncButton#ForceSyncButton',
       },
       beforeListTable: [
-        '/components/products/SyncMedusaButton#SyncMedusaButton',
+        '/components/sync/SyncMedusaButton#SyncMedusaButton',
-        '/components/products/ProductGridStyler',
+        '/components/list/ProductGridStyler',
       ],
     },
   },
@@ -103,8 +103,8 @@ export const Products: CollectionConfig = {
             readOnly: true,
             width: '20%',
             components: {
-              Cell: '/components/products/ThumbnailCell#ThumbnailCell',
+              Cell: '/components/cells/ThumbnailCell#ThumbnailCell',
-              Field: '/components/products/ThumbnailField#ThumbnailField',
+              Field: '/components/fields/ThumbnailField#ThumbnailField',
             },
           },
         },
@@ -131,7 +131,8 @@ export const Products: CollectionConfig = {
                 hasMany: true,
                 options: ['noopener', 'noreferrer', 'nofollow'],
                 admin: {
-                  description: 'The rel attribute defines the relationship between a linked resource and the current document. This is a custom link field.',
+                  description:
+                    'The rel attribute defines the relationship between a linked resource and the current document. This is a custom link field.',
                 },
               },
             ],
@@ -170,7 +171,10 @@ export const Products: CollectionConfig = {
       relationTo: 'products',
       hasMany: true,
       admin: {
-        description: '相关商品',
+        description: '相关商品，支持搜索联想',
+        components: {
+          Field: '/components/fields/RelatedProductsField#RelatedProductsField',
+        },
       },
     },
     {

src/components/fields/RelatedProductsField.tsx

@@ -0,0 +1,377 @@
+'use client'
+import { useField, useConfig, FieldLabel } from '@payloadcms/ui'
+import { useState, useEffect, useCallback } from 'react'
+import type { RelationshipFieldClientComponent } from 'payload'
+
+/**
+ * 相关商品字段组件 - 保留原始格子搜索布局，使用 Payload 默认样式
+ * 横向滚动显示搜索结果，支持实时搜索联想
+ */
+export const RelatedProductsField: RelationshipFieldClientComponent = ({ path, field }) => {
+  const { value, setValue } = useField<string[]>({ path })
+  const { config } = useConfig()
+
+  const [inputValue, setInputValue] = useState('')
+  const [searchResults, setSearchResults] = useState<any[]>([])
+  const [selectedDetails, setSelectedDetails] = useState<any[]>([])
+  const [isLoading, setIsLoading] = useState(false)
+
+  // Fetch details for selected items
+  useEffect(() => {
+    const fetchSelectedDetails = async () => {
+      if (!value || value.length === 0) {
+        setSelectedDetails([])
+        return
+      }
+
+      const ids = Array.isArray(value) ? value : [value as unknown as string]
+
+      try {
+        const searchParams = new URLSearchParams()
+        ids.forEach((id, index) => {
+          const idStr = typeof id === 'object' ? (id as any).id : id
+          searchParams.append(`where[id][in][${index}]`, idStr)
+        })
+
+        const res = await fetch(
+          `${config.routes.api}/products?${searchParams.toString()}&limit=${ids.length}`,
+        )
+        const data = await res.json()
+
+        if (data.docs) {
+          const docsMap = new Map(data.docs.map((d: any) => [d.id, d]))
+          const ordered = ids
+            .map((id) => {
+              const idStr = typeof id === 'object' ? (id as any).id : id
+              return docsMap.get(idStr)
+            })
+            .filter(Boolean)
+          setSelectedDetails(ordered)
+        }
+      } catch (e) {
+        console.error('Error fetching selected products:', e)
+      }
+    }
+
+    fetchSelectedDetails()
+  }, [value, config.routes.api])
+
+  // Search function with debounce
+  const searchProducts = useCallback(
+    async (term: string) => {
+      if (!term) {
+        setSearchResults([])
+        return
+      }
+
+      setIsLoading(true)
+      try {
+        const res = await fetch(
+          `${config.routes.api}/products?where[title][like]=${encodeURIComponent(term)}&limit=10`,
+        )
+        const data = await res.json()
+        setSearchResults(data.docs || [])
+      } catch (e) {
+        console.error('Search error:', e)
+        setSearchResults([])
+      } finally {
+        setIsLoading(false)
+      }
+    },
+    [config.routes.api],
+  )
+
+  // Debounced search
+  useEffect(() => {
+    const timer = setTimeout(() => {
+      searchProducts(inputValue)
+    }, 300)
+
+    return () => clearTimeout(timer)
+  }, [inputValue, searchProducts])
+
+  const handleAdd = (product: any) => {
+    const currentIds = Array.isArray(value) ? value : []
+    const exists = currentIds.some((id: any) => {
+      const idStr = typeof id === 'object' ? id.id : id
+      return idStr === product.id
+    })
+
+    if (!exists) {
+      setValue([...currentIds, product.id])
+      setSelectedDetails((prev) => [...prev, product])
+    }
+    setInputValue('')
+  }
+
+  const handleRemove = (idToRemove: string) => {
+    const currentIds = Array.isArray(value) ? value : []
+    const newValue = currentIds.filter((id: any) => {
+      const idStr = typeof id === 'object' ? id.id : id
+      return idStr !== idToRemove
+    })
+    setValue(newValue)
+    setSelectedDetails((prev) => prev.filter((p) => p.id !== idToRemove))
+  }
+
+  return (
+    <div style={{ marginBottom: 'var(--base)' }}>
+      <FieldLabel field={field} />
+
+      {/* Selected Items Grid - 网格显示已选商品 */}
+      {selectedDetails.length > 0 && (
+        <div
+          style={{
+            display: 'grid',
+            gridTemplateColumns: 'repeat(auto-fill, minmax(150px, 1fr))',
+            gap: 'var(--base)',
+            marginBottom: 'var(--base)',
+          }}
+        >
+          {selectedDetails.map((product) => (
+            <div
+              key={product.id}
+              style={{
+                border: '1px solid var(--theme-elevation-150)',
+                borderRadius: 'var(--border-radius-m)',
+                overflow: 'hidden',
+                background: 'var(--theme-elevation-50)',
+                position: 'relative',
+                transition: 'all 0.2s',
+              }}
+              onMouseEnter={(e) => {
+                e.currentTarget.style.borderColor = 'var(--theme-elevation-400)'
+                e.currentTarget.style.background = 'var(--theme-elevation-100)'
+              }}
+              onMouseLeave={(e) => {
+                e.currentTarget.style.borderColor = 'var(--theme-elevation-150)'
+                e.currentTarget.style.background = 'var(--theme-elevation-50)'
+              }}
+            >
+              <div
+                style={{
+                  height: '120px',
+                  overflow: 'hidden',
+                  background: 'var(--theme-elevation-100)',
+                  display: 'flex',
+                  alignItems: 'center',
+                  justifyContent: 'center',
+                }}
+              >
+                {product.thumbnail ? (
+                  <img
+                    src={product.thumbnail}
+                    alt={product.title}
+                    style={{
+                      width: '100%',
+                      height: '100%',
+                      objectFit: 'cover',
+                    }}
+                  />
+                ) : (
+                  <span style={{ fontSize: '12px', color: 'var(--theme-elevation-500)' }}>
+                    无图片
+                  </span>
+                )}
+              </div>
+              <div style={{ padding: 'calc(var(--base) / 2)' }}>
+                <div
+                  style={{
+                    fontSize: '13px',
+                    fontWeight: 500,
+                    whiteSpace: 'nowrap',
+                    overflow: 'hidden',
+                    textOverflow: 'ellipsis',
+                    color: 'var(--theme-text)',
+                  }}
+                >
+                  {product.title}
+                </div>
+                <div style={{ fontSize: '11px', color: 'var(--theme-elevation-500)' }}>
+                  {product.status}
+                </div>
+              </div>
+              <button
+                type="button"
+                onClick={() => handleRemove(product.id)}
+                style={{
+                  position: 'absolute',
+                  top: '4px',
+                  right: '4px',
+                  background: 'var(--theme-elevation-0)',
+                  border: '1px solid var(--theme-elevation-400)',
+                  borderRadius: '50%',
+                  width: '24px',
+                  height: '24px',
+                  cursor: 'pointer',
+                  display: 'flex',
+                  alignItems: 'center',
+                  justifyContent: 'center',
+                  color: 'var(--theme-text)',
+                  opacity: 0.8,
+                  fontSize: '16px',
+                  lineHeight: '1',
+                }}
+                onMouseEnter={(e) => {
+                  e.currentTarget.style.opacity = '1'
+                  e.currentTarget.style.background = 'var(--theme-error-100)'
+                  e.currentTarget.style.color = 'var(--theme-error-600)'
+                }}
+                onMouseLeave={(e) => {
+                  e.currentTarget.style.opacity = '0.8'
+                  e.currentTarget.style.background = 'var(--theme-elevation-0)'
+                  e.currentTarget.style.color = 'var(--theme-text)'
+                }}
+              >
+                ×
+              </button>
+            </div>
+          ))}
+        </div>
+      )}
+
+      {/* Search Input - 搜索输入框 */}
+      <div>
+        <input
+          type="text"
+          value={inputValue}
+          onChange={(e) => setInputValue(e.target.value)}
+          placeholder="搜索商品..."
+          style={{
+            width: '100%',
+            padding: 'calc(var(--base) / 2) var(--base)',
+            borderRadius: 'var(--border-radius-m)',
+            border: '1px solid var(--theme-elevation-400)',
+            background: 'var(--theme-input-bg)',
+            color: 'var(--theme-text)',
+            fontFamily: 'inherit',
+            fontSize: '1rem',
+          }}
+          onFocus={() => inputValue && searchProducts(inputValue)}
+        />
+
+        {/* Horizontal Scroll Results - 横向滚动搜索结果（保留原始格子布局） */}
+        {inputValue && searchResults.length > 0 && (
+          <div
+            style={{
+              marginTop: 'calc(var(--base) / 2)',
+              display: 'flex',
+              overflowX: 'auto',
+              gap: 'var(--base)',
+              padding: 'calc(var(--base) / 2) 0',
+            }}
+          >
+            {searchResults.map((product) => (
+              <div
+                key={product.id}
+                onClick={() => handleAdd(product)}
+                style={{
+                  flex: '0 0 160px',
+                  cursor: 'pointer',
+                  border: '1px solid var(--theme-elevation-150)',
+                  borderRadius: 'var(--border-radius-m)',
+                  background: 'var(--theme-elevation-50)',
+                  overflow: 'hidden',
+                  transition: 'all 0.2s',
+                }}
+                onMouseEnter={(e) => {
+                  e.currentTarget.style.borderColor = 'var(--theme-primary-500)'
+                  e.currentTarget.style.background = 'var(--theme-elevation-100)'
+                }}
+                onMouseLeave={(e) => {
+                  e.currentTarget.style.borderColor = 'var(--theme-elevation-150)'
+                  e.currentTarget.style.background = 'var(--theme-elevation-50)'
+                }}
+              >
+                <div
+                  style={{
+                    height: '120px',
+                    overflow: 'hidden',
+                    background: 'var(--theme-elevation-100)',
+                    display: 'flex',
+                    alignItems: 'center',
+                    justifyContent: 'center',
+                  }}
+                >
+                  {product.thumbnail ? (
+                    <img
+                      src={product.thumbnail}
+                      alt=""
+                      style={{
+                        width: '100%',
+                        height: '100%',
+                        objectFit: 'cover',
+                      }}
+                    />
+                  ) : (
+                    <span style={{ fontSize: '10px', color: 'var(--theme-elevation-500)' }}>
+                      无图
+                    </span>
+                  )}
+                </div>
+                <div style={{ padding: 'calc(var(--base) / 2)' }}>
+                  <div
+                    style={{
+                      fontSize: '13px',
+                      fontWeight: 500,
+                      whiteSpace: 'nowrap',
+                      overflow: 'hidden',
+                      textOverflow: 'ellipsis',
+                      color: 'var(--theme-text)',
+                    }}
+                  >
+                    {product.title}
+                  </div>
+                  <div style={{ fontSize: '11px', color: 'var(--theme-elevation-500)' }}>
+                    ID: {product.medusaId || product.id}
+                  </div>
+                </div>
+              </div>
+            ))}
+          </div>
+        )}
+
+        {/* No results or loading - 加载状态和空结果提示 */}
+        {inputValue && !isLoading && searchResults.length === 0 && (
+          <div
+            style={{
+              marginTop: 'calc(var(--base) / 2)',
+              padding: 'var(--base)',
+              textAlign: 'center',
+              color: 'var(--theme-elevation-500)',
+              fontSize: '14px',
+            }}
+          >
+            未找到匹配的商品
+          </div>
+        )}
+        {isLoading && (
+          <div
+            style={{
+              marginTop: 'calc(var(--base) / 2)',
+              padding: 'var(--base)',
+              textAlign: 'center',
+              color: 'var(--theme-elevation-500)',
+              fontSize: '14px',
+            }}
+          >
+            搜索中...
+          </div>
+        )}
+      </div>
+
+      {/* Helper text */}
+      {field.admin?.description && (
+        <div
+          style={{
+            marginTop: 'calc(var(--base) / 4)',
+            fontSize: '0.875rem',
+            color: 'var(--theme-elevation-500)',
+          }}
+        >
+          {field.admin.description}
+        </div>
+      )}
+    </div>
+  )
+}

src/components/list/ProductGridStyler.tsx

@@ -1,6 +1,5 @@
 'use client'
 
-import React from 'react'
 import './product-grid-styler.scss'
 
 // 这个组件本身不渲染任何内容，只负责在 Products 列表页注入 CSS

src/payload-types.ts

@@ -207,7 +207,7 @@ export interface Product {
    */
   handle?: string | null;
   /**
-   * 相关商品
+   * 相关商品，支持搜索联想
    */
   relatedProducts?: (number | Product)[] | null;
   /**