diff --git a/web-admin/src/utils/pl-subpack-slip-template.ts b/web-admin/src/utils/pl-subpack-slip-template.ts
index 0daa26949..35111a2c9 100644
--- a/web-admin/src/utils/pl-subpack-slip-template.ts
+++ b/web-admin/src/utils/pl-subpack-slip-template.ts
@@ -2098,29 +2098,31 @@ function normalizeSubpackSlipSideLabelsPlaceholder(html: string): string {
 export function replaceSubpackSlipPlaceholders(
   htmlContent: string,
   plan: Plan,
-  ctx?: SubpackSlipRenderContext
+  ctx?: SubpackSlipRenderContext,
+  options?: { blank?: boolean }
 ): string {
   if (!htmlContent || !plan) return htmlContent
 
-  const orderDate = ctx?.orderDate || formatDateIso()
-  const orderUser = ctx?.orderUser || ''
-  const preparerUser = ctx?.preparerUser || orderUser
+  const blank = Boolean(options?.blank)
+  const orderDate = blank ? '' : ctx?.orderDate || formatDateIso()
+  const orderUser = blank ? '' : ctx?.orderUser || ''
+  const preparerUser = blank ? '' : ctx?.preparerUser || orderUser
 
   const replacements: Record<string, string> = {
     '{{companyName}}': SUBPACK_SLIP_DEFAULTS.companyName,
-    '{{subpackSlipNo}}': ctx?.subpackSlipNo || '',
+    '{{subpackSlipNo}}': blank ? '' : ctx?.subpackSlipNo || '',
     '{{orderDate}}': orderDate,
     '{{deliveryDate}}': '',
     '{{orderUser}}': orderUser,
     '{{preparerUser}}': preparerUser,
     '{{handlerName}}': '',
-    '{{receivingUnit}}': orderDate,
+    '{{receivingUnit}}': blank ? '' : orderDate,
     '{{planNo}}': '',
-    '{{receiveContact}}': orderUser,
+    '{{receiveContact}}': blank ? '' : orderUser,
     '{{driverInfo}}': '',
     '{{planDateChinese}}': '',
-    '{{productTable}}': buildProductRows(plan.products, ctx),
-    '{{remark}}': formatRemarkForSlipHtml(plan.remark),
+    '{{productTable}}': buildProductRows(blank ? [] : plan.products, ctx),
+    '{{remark}}': blank ? '' : formatRemarkForSlipHtml(plan.remark),
     '{{remarkExtra}}': '',
     '{{companyAddress}}': '',
     '{{companyPhone}}': '',
@@ -2164,14 +2166,14 @@ export function replaceSubpackSlipPlaceholders(
     result = result.split(placeholder).join(value)
   }
 
-  if (ctx?.subpackSlipNo) {
+  if (!blank && ctx?.subpackSlipNo) {
     result = result.replace(
       /(<span class="subpack-slip-slip-no-display"[^>]*>)[\s\S]*?(&nbsp;<\/span>)/g,
       `$1${ctx.subpackSlipNo}$2`
     )
   }
 
-  if (preparerUser) {
+  if (!blank && preparerUser) {
     result = result.replace(
       /(<span class="subpack-slip-sign-label">制单人：<\/span>\s*<span class="subpack-slip-sign-value"[^>]*>)[\s\S]*?(<\/span>)/g,
       `$1${preparerUser}$2`
@@ -2181,6 +2183,19 @@ export function replaceSubpackSlipPlaceholders(
   return result
 }
 
+/** 空白分装单 HTML：默认模板 + 业务字段全空（含分装单号）+ 最小空产品行 */
+export function renderBlankSubpackSlipHtml(): string {
+  const blankPlan = {
+    id: '',
+    planNo: '',
+    products: [],
+    customerName: '',
+    remark: ''
+  } as Plan
+  const html = generateSubpackSlipTemplate(blankPlan)
+  return replaceSubpackSlipPlaceholders(html, blankPlan, undefined, { blank: true })
+}
+
 /** 保存模板前：将动态字段还原为占位符 */
 export function restoreSubpackSlipPlaceholders(template: string, plan: Plan): string {
   let result = template