diff --git a/src/pages/AftersalesDetail.tsx b/src/pages/AftersalesDetail.tsx
index d66f6f9..aa97293 100644
--- a/src/pages/AftersalesDetail.tsx
+++ b/src/pages/AftersalesDetail.tsx
@@ -243,11 +243,8 @@ function AftersalesDetailPage() {
             .electronic-form-brand { justify-self: start; }
             .electronic-form-logo { height: 34px; object-fit: contain; }
             .electronic-form-title { justify-self: center; text-align: center; font-size: 20px; font-weight: 700; }
-            .electronic-form-meta { justify-self: end; display: flex; align-items: center; gap: 12px; }
+            .electronic-form-meta { justify-self: end; }
             .electronic-form-qr { width: 82px; height: 82px; object-fit: contain; }
-            .electronic-form-serial { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; }
-            .electronic-form-serial-label { font-size: 12px; color: #4b5563; }
-            .electronic-form-serial-code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 16px; font-weight: 700; white-space: nowrap; }
             .electronic-form-table { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 13px; }
             .electronic-form-table th, .electronic-form-table td { border: 1px solid #1f2937; padding: 9px 10px; vertical-align: top; word-break: break-word; }
             .electronic-form-table th { width: 120px; background: #f3f4f6; text-align: left; font-weight: 600; }
@@ -572,10 +569,6 @@ function AftersalesDetailPage() {
                   className="electronic-form-qr"
                 />
               )}
-              <div className="electronic-form-serial">
-                <span className="electronic-form-serial-label">售后码</span>
-                <strong className="electronic-form-serial-code">{order.serialNumber}</strong>
-              </div>
             </div>
           </div>
           <table className="electronic-form-table">
diff --git a/src/pages/styles/AftersalesDetail.css b/src/pages/styles/AftersalesDetail.css
index efe7ec9..2d35f30 100644
--- a/src/pages/styles/AftersalesDetail.css
+++ b/src/pages/styles/AftersalesDetail.css
@@ -28,9 +28,6 @@
 
 .electronic-form-meta {
   justify-self: end;
-  display: flex;
-  align-items: center;
-  gap: 12px;
 }
 
 .electronic-form-qr {
@@ -39,25 +36,6 @@
   object-fit: contain;
 }
 
-.electronic-form-serial {
-  display: flex;
-  flex-direction: column;
-  align-items: flex-end;
-  gap: 3px;
-}
-
-.electronic-form-serial-label {
-  font-size: 12px;
-  color: #4b5563;
-}
-
-.electronic-form-serial-code {
-  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
-  font-size: 16px;
-  font-weight: 700;
-  white-space: nowrap;
-}
-
 .electronic-form-table {
   width: 100%;
   border-collapse: collapse;