diff --git a/mes-ui/mes-ui-admin-vue3/src/views/heli/partpurchasecheck/print.vue b/mes-ui/mes-ui-admin-vue3/src/views/heli/partpurchasecheck/print.vue
index 5a4e7018..7d806627 100644
--- a/mes-ui/mes-ui-admin-vue3/src/views/heli/partpurchasecheck/print.vue
+++ b/mes-ui/mes-ui-admin-vue3/src/views/heli/partpurchasecheck/print.vue
@@ -163,12 +163,21 @@ const onPrint = () => {
   doc.title = ''
   doc.write(`
     <style>
-      /* 自定义纸张尺寸：222mm 宽 × 140mm 高 */
-      @page { size: 222mm 140mm; margin: 6mm; }
+      /* 针式打印纸规格：241mm×140mm，撕边后222mm */
+      @page { size: 241mm 130mm; margin: 0; }
 
-      body { font-family: Arial, "Microsoft YaHei", sans-serif; color:#000; }
-      /* 打印区域尺寸以纸张减去页边距为准 */
-      .print-wrap { width: calc(222mm - 12mm); min-height: calc(140mm - 12mm); }
+      body { 
+        font-family: Arial, "Microsoft YaHei", sans-serif; 
+        color:#000; 
+        margin: 0;
+        padding: 6mm;
+        box-sizing: border-box;
+      }
+      /* 打印区域适配撕边后的有效宽度 */
+      .print-wrap { 
+        width: 222mm; 
+        height: 118mm; /* 130mm - 12mm上下边距 */
+      }
 
       .header.header-grid {
         display: flex;