diff --git a/furniture-3d-system/src/app/intake/non-integrated/workspaces/basic-info/useSkuWorkbookController.ts b/furniture-3d-system/src/app/intake/non-integrated/workspaces/basic-info/useSkuWorkbookController.ts
index ddaaf4b3..322bcb79 100644
--- a/furniture-3d-system/src/app/intake/non-integrated/workspaces/basic-info/useSkuWorkbookController.ts
+++ b/furniture-3d-system/src/app/intake/non-integrated/workspaces/basic-info/useSkuWorkbookController.ts
@@ -4,7 +4,10 @@ import {
   type SetStateAction,
 } from "react";
 
-import { parseNonIntegratedSkuWorkbook } from "@/lib/non-integrated-sku-export";
+import {
+  findSkuImportSpuPrefixErrors,
+  parseNonIntegratedSkuWorkbook,
+} from "@/lib/non-integrated-sku-export";
 
 import type { NonIntegratedSkuItem } from "../../nonIntegratedStorage";
 import type {
@@ -154,6 +157,17 @@ export function useSkuWorkbookController({
       if (rows.length === 0) {
         throw new Error("上传资料中没有可导入的 SKU 行");
       }
+      if (mode === "standard") {
+        const spuPrefixErrors = findSkuImportSpuPrefixErrors(
+          rows,
+          formValues.spu,
+        );
+        if (spuPrefixErrors.length > 0) {
+          throw new Error(
+            `导入已取消：货号/条码必须以 ${formValues.spu} 开头。${spuPrefixErrors.join(" ")}`,
+          );
+        }
+      }
       if (mode === "fuzzy") {
         const supplierErrors = getFuzzyImportSupplierErrors(
           rows,
diff --git a/furniture-3d-system/src/lib/non-integrated-sku-export.test.ts b/furniture-3d-system/src/lib/non-integrated-sku-export.test.ts
index 5ae6f039..70444eb2 100644
--- a/furniture-3d-system/src/lib/non-integrated-sku-export.test.ts
+++ b/furniture-3d-system/src/lib/non-integrated-sku-export.test.ts
@@ -1,6 +1,7 @@
 import * as XLSX from "xlsx";
 
 import {
+  findSkuImportSpuPrefixErrors,
   NON_INTEGRATED_SKU_TEMPLATE_COLUMNS,
   parseNonIntegratedSkuWorkbook,
 } from "@/lib/non-integrated-sku-export";
@@ -109,3 +110,61 @@ describe("parseNonIntegratedSkuWorkbook", () => {
     );
   });
 });
+
+describe("findSkuImportSpuPrefixErrors", () => {
+  it("rejects non-empty sku codes that miss the spu prefix", () => {
+    const errors = findSkuImportSpuPrefixErrors(
+      [
+        {
+          skuCode: "LRSF009601",
+          barcode: "LRSF009601V01",
+          rowNumber: 2,
+        },
+      ],
+      "LRSF0095",
+    );
+
+    expect(errors).toEqual([
+      "第2行：货号「LRSF009601」未以 LRSF0095 开头",
+    ]);
+  });
+
+  it("ignores barcodes entirely since they are auto-derived from the sku code", () => {
+    const errors = findSkuImportSpuPrefixErrors(
+      [{ skuCode: "LRSF009501", barcode: "WHATEVER-BARCODE", rowNumber: 2 }],
+      "LRSF0095",
+    );
+
+    expect(errors).toEqual([]);
+  });
+
+  it("requires uppercase and rejects lowercase sku codes", () => {
+    const errors = findSkuImportSpuPrefixErrors(
+      [{ skuCode: "lrsf009501", barcode: "LRSF009501V01", rowNumber: 2 }],
+      "LRSF0095",
+    );
+
+    expect(errors).toEqual(["第2行：货号「lrsf009501」需为大写"]);
+  });
+
+  it("skips validation when the spu is empty", () => {
+    const errors = findSkuImportSpuPrefixErrors(
+      [{ skuCode: "ANY", barcode: "ANY01", rowNumber: 2 }],
+      "",
+    );
+
+    expect(errors).toEqual([]);
+  });
+
+  it("falls back to positional row labels when rowNumber is missing", () => {
+    const errors = findSkuImportSpuPrefixErrors(
+      [
+        { skuCode: "", barcode: "" },
+        { skuCode: "OTHER01", barcode: "" },
+      ],
+      "LRSF0095",
+    );
+
+    expect(errors).toEqual(["第3行：货号「OTHER01」未以 LRSF0095 开头"]);
+  });
+});
diff --git a/furniture-3d-system/src/lib/non-integrated-sku-export.ts b/furniture-3d-system/src/lib/non-integrated-sku-export.ts
index 67f72316..1361955e 100644
--- a/furniture-3d-system/src/lib/non-integrated-sku-export.ts
+++ b/furniture-3d-system/src/lib/non-integrated-sku-export.ts
@@ -24,6 +24,33 @@ export type NonIntegratedSkuExportRow = {
   batchNo: string
   batchChangeType: string
   dingTalkFlowNo: string
+  rowNumber?: number
+}
+
+export function findSkuImportSpuPrefixErrors(
+  rows: ReadonlyArray<
+    Pick<NonIntegratedSkuExportRow, 'skuCode'> & { rowNumber?: number }
+  >,
+  spu: string,
+) {
+  const normalizedSpu = spu.trim().toUpperCase()
+  if (!normalizedSpu) return []
+
+  const errors: string[] = []
+  rows.forEach((row, index) => {
+    const rowLabel = row.rowNumber ?? index + 2
+    const skuCode = row.skuCode.trim()
+    if (!skuCode || skuCode.startsWith(normalizedSpu)) return
+
+    if (skuCode.toUpperCase().startsWith(normalizedSpu)) {
+      errors.push(`第${rowLabel}行：货号「${skuCode}」需为大写`)
+    } else {
+      errors.push(
+        `第${rowLabel}行：货号「${skuCode}」未以 ${normalizedSpu} 开头`,
+      )
+    }
+  })
+  return errors
 }
 
 export type NonIntegratedSkuFuzzyImportRow = {
@@ -340,7 +367,7 @@ export async function parseNonIntegratedSkuWorkbook(
   if (missingLabels.length === 0) {
     const rows = sheetRows
       .slice(headerRowIndex + 1)
-      .map((row) => {
+      .map((row, index) => {
         const importRow = createEmptyImportRow()
         for (const column of NON_INTEGRATED_SKU_TEMPLATE_COLUMNS) {
           const cellIndex = headerIndexByLabel.get(column.label)
@@ -349,6 +376,7 @@ export async function parseNonIntegratedSkuWorkbook(
               ? ''
               : normalizeWorkbookCellValue(row[cellIndex])
         }
+        importRow.rowNumber = headerRowIndex + index + 2
         return importRow
       })
       .filter((row) =>