diff --git a/pages/feedback/index.wxml b/pages/feedback/index.wxml
index 1c269a0..82a3db4 100644
--- a/pages/feedback/index.wxml
+++ b/pages/feedback/index.wxml
@@ -5,15 +5,17 @@
   </view>
   <text class="page-subtitle">填写课堂表现并保存到教学反馈记录。</text>
 
-  <view wx:if="{{errorMessage}}" class="status-banner">
+  <view wx:if="{{errorMessage}}" class="status-banner feedback-error-banner">
     <view class="status-copy">
-      <text>{{errorMessage}}</text>
-      <view wx:if="{{errorRequestId}}" class="status-request-id">
-        <text>请求编号：{{errorRequestId}}</text>
-        <text class="status-action" bindtap="copyRequestId">复制</text>
-      </view>
+      <text class="feedback-error-message">{{errorMessage}}</text>
+    </view>
+    <view class="feedback-error-footer">
+      <view wx:if="{{errorRequestId}}" class="feedback-error-reference">
+        <text>问题编号：{{errorRequestId}}</text>
+        <button class="feedback-error-copy" bindtap="copyRequestId">复制编号</button>
+      </view>
+      <button class="feedback-error-retry" bindtap="retryLoad">重试</button>
     </view>
-    <text class="status-action" bindtap="retryLoad">重试</text>
   </view>
 
   <view class="feedback-form surface">
diff --git a/pages/feedback/index.wxss b/pages/feedback/index.wxss
index d7bd1ea..3427c35 100644
--- a/pages/feedback/index.wxss
+++ b/pages/feedback/index.wxss
@@ -7,6 +7,76 @@
   padding: 0;
 }
 
+.feedback-error-banner {
+  flex-direction: column;
+  align-items: stretch;
+  gap: 14rpx;
+}
+
+.feedback-error-message {
+  display: block;
+}
+
+.feedback-error-footer,
+.feedback-error-reference {
+  display: flex;
+  align-items: center;
+}
+
+.feedback-error-footer {
+  justify-content: flex-end;
+  gap: 18rpx;
+}
+
+.feedback-error-reference {
+  flex: 1;
+  min-width: 0;
+  gap: 12rpx;
+  color: #6e6e73;
+  font-size: 21rpx;
+}
+
+.feedback-error-reference > text {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.feedback-error-copy,
+.feedback-error-retry {
+  display: flex;
+  flex: none;
+  align-items: center;
+  justify-content: center;
+  height: 56rpx;
+  margin: 0;
+  border: 0;
+  border-radius: 8rpx;
+  font-size: 23rpx;
+  line-height: 1;
+}
+
+.feedback-error-copy {
+  padding: 0;
+  background: transparent;
+  color: #6e6e73;
+  font-weight: 500;
+}
+
+.feedback-error-retry {
+  min-width: 104rpx;
+  padding: 0 22rpx;
+  background: #007aff;
+  color: #ffffff;
+  font-weight: 600;
+}
+
+.feedback-error-copy::after,
+.feedback-error-retry::after {
+  border: 0;
+}
+
 .feedback-field,
 .content-field {
   padding: 24rpx;
@@ -323,14 +393,18 @@
 
 .voice-summary-button,
 .voice-summary-apply-button {
+  display: flex;
+  align-items: center;
+  justify-content: center;
   width: 100%;
   height: 72rpx;
   margin: 0;
+  padding: 0 20rpx;
   border: 0;
   border-radius: 8rpx;
   font-size: 25rpx;
   font-weight: 600;
-  line-height: 72rpx;
+  line-height: 1;
 }
 
 .voice-summary-button {
diff --git a/server/src/error.rs b/server/src/error.rs
index e786ef5..1357953 100644
--- a/server/src/error.rs
+++ b/server/src/error.rs
@@ -92,10 +92,11 @@ impl IntoResponse for ApiError {
 }
 
 impl From<sqlx::Error> for ApiError {
-    fn from(_: sqlx::Error) -> Self {
+    fn from(error: sqlx::Error) -> Self {
         tracing::error!(
             event = "database_query_failed",
             error_class = "database_query_failed",
+            error = %error,
             "database query failed"
         );
         Self::Internal
diff --git a/utils/api.ts b/utils/api.ts
index e06816d..18fc811 100644
--- a/utils/api.ts
+++ b/utils/api.ts
@@ -192,6 +192,10 @@ export function getApiErrorMessage(error: unknown): string {
   if (error.statusCode === 401) return '登录状态已失效，请重试'
   if (error.statusCode === 404) return '请求的数据不存在或无权访问'
   if (error.statusCode === 503 && error.message.includes('database')) return '后端尚未配置数据库连接'
+  if (error.statusCode && error.statusCode >= 500) return '服务暂时无法完成操作，请稍后重试'
+  if (error.message.toLowerCase() === 'internal server error') {
+    return '服务暂时无法完成操作，请稍后重试'
+  }
   return error.message
 }