diff --git a/pages/upload/upload.vue b/pages/upload/upload.vue
index 69f0163..35c0423 100644
--- a/pages/upload/upload.vue
+++ b/pages/upload/upload.vue
@@ -970,6 +970,7 @@ export default {
 			noIsbnCategoryIndex: 0,
 			noIsbnCategoryLoading: false,
 			noIsbnSelectedCategoryValue: '',
+			noIsbnSelectedPublisherValue: '',
 			_noIsbnCategoryTimer: null,
 			_reSearchTimer: null,
 			
@@ -1905,16 +1906,22 @@ export default {
 			this.noIsbnCategoryLoading = true
 			try {
 				// 并行获取分类、出版社、作者
+				var catOpts = { phpsessid: this.kongfzToken || '' }
 				var pressOpts = { phpsessid: this.kongfzToken || '' }
 				var authorOpts = { phpsessid: this.kongfzToken || '' }
-				// 如果当前已填了作者，查询出版社时带上作者过滤
-				if (this.noIsbnAuthor) pressOpts.author = this.noIsbnAuthor
-				// 如果当前已填了出版社，查询作者时带上市出版社过滤
-				if (this.noIsbnPublisher) authorOpts.publisher = this.noIsbnPublisher
+				// 如果当前已填了作者，查询分类和出版社时带上作者过滤
+				if (this.noIsbnAuthor) {
+					catOpts.author = this.noIsbnAuthor
+					pressOpts.author = this.noIsbnAuthor
+				}
+				// 如果当前已填了出版社，查询分类和作者时带上市出版社过滤
+				if (this.noIsbnPublisher) {
+					catOpts.press = this.noIsbnPublisher
+					catOpts.pressNum = this.noIsbnSelectedPublisherValue
+					authorOpts.publisher = this.noIsbnPublisher
+				}
 				var results = await Promise.all([
-					searchCategories(bookName, {
-						phpsessid: this.kongfzToken || ''
-					}),
+					searchCategories(bookName, catOpts),
 					searchPresses(bookName, pressOpts),
 					searchAuthors(bookName, authorOpts)
 				])
@@ -3499,6 +3506,7 @@ export default {
 		// 无ISBN - 选择出版社
 		selectNoIsbnPublisher(item) {
 			this.noIsbnPublisher = typeof item === 'string' ? item : (item.showName || '')
+			this.noIsbnSelectedPublisherValue = typeof item === 'object' && item.value ? item.value : ''
 			this.noIsbnPublisherDropdownVisible = false
 			// 选择出版社后：一次获取出版社/分类/作者(全部) + 重搜在售商品
 			this.fetchNoIsbnBookData()
diff --git a/utils/kongfz.js b/utils/kongfz.js
index 2f53104..23d8acf 100644
--- a/utils/kongfz.js
+++ b/utils/kongfz.js
@@ -255,32 +255,55 @@ export function searchProducts(keyword, options = {}) {
 }
 
 /**
- * 获取孔网图书分类（根据书名搜索孔网 facet 接口）
+ * 获取孔网图书分类（根据书名搜索孔网 facet 接口，可选带作者/出版社过滤）
  * @param {string} keyword 书名
- * @param {object} options { phpsessid, userArea }
- * @returns {Promise<Array<{value:string, showName:string}>>} 图书分类列表（normal组）
+ * @param {object} options { phpsessid, userArea, author, press, pressNum }
+ * @returns {Promise<Array<{value:string, showName:string, showValue:string}>>} 图书分类列表（normal组）
  */
 export function searchCategories(keyword, options = {}) {
-	const { phpsessid = '', userArea = '1006000000' } = options
+	const { phpsessid = '', userArea = '1006000000', author = '', press = '', pressNum = '' } = options
 	return new Promise((resolve) => {
 		if (!keyword || !keyword.trim()) {
 			resolve([])
 			return
 		}
+		var reqData = {
+			requestId: Math.random().toString(36).substring(2, 10),
+			platform: 'web',
+			searchType: 'keyword',
+			dataType: 0,
+			keyword: keyword.trim(),
+			hasStock: 'true',
+			isNewBook: 'false',
+			userArea: userArea,
+			abGroup: 'B',
+			notSelectSearchMode: 'true',
+			page: 1
+		}
+		var actionPathParts = []
+		if (author) {
+			reqData.author = author
+			actionPathParts.push('author')
+		}
+		if (press) {
+			reqData.press = press
+			if (pressNum) {
+				reqData.tplParams = JSON.stringify({ pressNum: pressNum })
+			}
+			actionPathParts.push('press')
+		}
+		if (actionPathParts.length > 0) {
+			reqData.actionPath = actionPathParts.join(',')
+		}
 		uni.request({
 			url: 'https://search.kongfz.com/pc-gw/search-web/client/pc/product/keyword/normal/facet',
 			method: 'GET',
-			data: {
-				dataType: 0,
-				keyword: keyword.trim(),
-				page: 1,
-				userArea: userArea
-			},
+			data: reqData,
 			header: {
 				'Cookie': phpsessid ? `PHPSESSID=${phpsessid}` : ''
 			},
 			success: (res) => {
-				console.log('【孔网分类搜索】URL: https://search.kongfz.com/pc-gw/search-web/client/pc/product/keyword/normal/facet?dataType=0&keyword=' + encodeURIComponent(keyword) + '&page=1&userArea=' + userArea, '| 响应:', JSON.stringify(res.data))
+				console.log('【孔网分类搜索】keyword:', keyword, '| author:', author, '| press:', press, '| 响应:', JSON.stringify(res.data))
 				if (res.statusCode === 200 && res.data && res.data.status === 1 && res.data.data) {
 					var categories = res.data.data.categories || []
 					// 找到 normal 组（图书分类）
@@ -313,7 +336,7 @@ export function searchCategories(keyword, options = {}) {
  * 获取孔网出版社列表（根据书名，可选按作者过滤）
  * @param {string} keyword 书名
  * @param {object} options { phpsessid, userArea, author }
- * @returns {Promise<Array<{showName:string, showValue:string}>>} 出版社列表
+ * @returns {Promise<Array<{showName:string, showValue:string, value:string}>>} 出版社列表
  */
 export function searchPresses(keyword, options = {}) {
 	const { phpsessid = '', userArea = '1006000000', author = '' } = options
@@ -358,7 +381,7 @@ export function searchPresses(keyword, options = {}) {
 				if (res.statusCode === 200 && res.data && res.data.status === 1 && res.data.data) {
 					var labels = res.data.data.labels || []
 					resolve(labels.map(function(item) {
-						return { showName: item.showName, showValue: item.showValue }
+						return { showName: item.showName, showValue: item.showValue, value: item.value }
 					}))
 				} else {
 					resolve([])