diff --git a/frontend/src/pages/admin/CreateProductDialog.tsx b/frontend/src/pages/admin/CreateProductDialog.tsx
index ba1639d..a908fb9 100644
--- a/frontend/src/pages/admin/CreateProductDialog.tsx
+++ b/frontend/src/pages/admin/CreateProductDialog.tsx
@@ -314,7 +314,7 @@ export default function CreateProductDialog({ open, onClose, onCreated }: Props)
             body { margin: 0; padding: 0; background: #fff; display: flex; align-items: center; justify-content: center; min-height: 100vh; }
           </style>
         </head>
-        <body><div style="display:flex;flex-direction:column;width:100%;max-width:360px;padding:12px;box-sizing:border-box;background:#fff;font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;">${printContent}</div></body>
+        <body><div style="width:100%;max-width:360px;margin:0 auto;padding:12px;box-sizing:border-box;background:#fff;font-family:monospace,'Helvetica Neue',sans-serif;">${printContent}</div></body>
       </html>
     `);
     doc.close();
@@ -343,35 +343,25 @@ export default function CreateProductDialog({ open, onClose, onCreated }: Props)
         /* ---- 成功页 ---- */
         <div className="py-4">
           <div id="label-print-area" style={{
-            display: 'flex', flexDirection: 'column', width: '100%', maxWidth: '360px',
-            margin: '0 auto', padding: '12px', boxSizing: 'border-box', background: '#fff',
+            width: '100%', maxWidth: '360px', margin: '0 auto', padding: '12px',
+            boxSizing: 'border-box', background: '#fff',
             fontFamily: 'monospace, "Helvetica Neue", Helvetica, sans-serif',
-            border: '1px solid #e5e7eb', height: 'fit-content'
+            border: '1px solid #e5e7eb'
           }}>
-            <div style={{ display: 'flex', flexDirection: 'row', alignItems: 'flex-start', gap: '12px', width: '100%' }}>
-              <div style={{ flex: '0 0 110px', width: '110px', height: '110px' }}>
+            <div style={{ width: '100%' }}>
+              <div style={{ float: 'left', width: '110px', height: '110px', marginRight: '10px', marginBottom: '4px' }}>
                 <img src={`/api/v1/products/qrcode/${createdSn}`} alt="QR"
                   style={{ width: '100%', height: '100%', objectFit: 'contain', display: 'block' }} />
               </div>
-              <div style={{ flex: 1, minWidth: 0, display: 'flex', flexDirection: 'column', gap: '6px' }}>
-                <div style={{ fontSize: '12px', fontWeight: 900, color: '#000', lineHeight: '1.4',
-                  wordBreak: 'break-all', display: '-webkit-box', WebkitLineClamp: 3,
-                  WebkitBoxOrient: 'vertical', overflow: 'hidden', maxHeight: '50px' }}>
-                  名: {selected?.material_name ?? ""}
-                </div>
-                <div style={{ fontSize: '12px', fontWeight: 900, color: '#000', lineHeight: '1.2',
-                  wordBreak: 'break-all', overflow: 'hidden', maxHeight: '30px' }}>
-                  规: {selected?.spec_model ?? ""}
-                </div>
-                <div style={{ fontSize: '12px', fontWeight: 900, color: '#000', lineHeight: '1.2',
-                  wordBreak: 'break-all', overflow: 'hidden', maxHeight: '30px' }}>
-                  单: {orderNo || "—"}
-                </div>
+              <div style={{ fontSize: '13px', fontWeight: 900, color: '#000', lineHeight: '1.4', wordBreak: 'break-all' }}>
+                <div style={{ marginBottom: '4px' }}>名: {selected?.material_name ?? ""}</div>
+                <div style={{ marginBottom: '4px' }}>规: {selected?.spec_model ?? ""}</div>
+                <div style={{ marginBottom: '4px' }}>单: {orderNo || "—"}</div>
               </div>
+              <div style={{ clear: 'both' }}></div>
             </div>
-            <div style={{ width: '100%', marginTop: '12px', paddingTop: '8px',
-              borderTop: '2px solid #000', textAlign: 'center', fontSize: '16px',
-              fontWeight: 900, color: '#000', letterSpacing: '1px' }}>
+            <div style={{ width: '100%', marginTop: '8px', paddingTop: '8px', borderTop: '2px solid #000',
+              textAlign: 'center', fontSize: '16px', fontWeight: 900, color: '#000', letterSpacing: '1px' }}>
               码: {createdSn}
             </div>
           </div>
