fix:修复了图片 表情映射的问题

src/pages/ExportPage.scss

@@ -919,4 +919,141 @@
   to {
     transform: rotate(360deg);
   }
+}
+
+// 媒体导出选项卡片样式
+.setting-subtitle {
+  font-size: 12px;
+  color: var(--text-tertiary);
+  margin: 4px 0 12px 0;
+}
+
+.media-options-card {
+  background: var(--card-bg);
+  border: 1px solid var(--border-color);
+  border-radius: 12px;
+  overflow: hidden;
+}
+
+.media-switch-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 14px 16px;
+}
+
+.media-switch-info {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.media-switch-title {
+  font-size: 14px;
+  font-weight: 500;
+  color: var(--text-primary);
+}
+
+.media-switch-desc {
+  font-size: 11px;
+  color: var(--text-tertiary);
+}
+
+.media-option-divider {
+  height: 1px;
+  background: var(--border-color);
+  margin-left: 16px;
+}
+
+.media-checkbox-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px 16px;
+  cursor: pointer;
+  transition: background 0.2s;
+
+  &:hover:not(.disabled) {
+    background: var(--bg-hover);
+  }
+
+  &.disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
+
+  input[type="checkbox"] {
+    width: 18px;
+    height: 18px;
+    accent-color: var(--primary);
+    cursor: pointer;
+
+    &:disabled {
+      cursor: not-allowed;
+    }
+  }
+}
+
+.media-checkbox-info {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.media-checkbox-title {
+  font-size: 14px;
+  color: var(--text-primary);
+}
+
+.media-checkbox-desc {
+  font-size: 11px;
+  color: var(--text-tertiary);
+}
+
+// Switch 开关样式
+.switch {
+  position: relative;
+  display: inline-block;
+  width: 44px;
+  height: 24px;
+  flex-shrink: 0;
+
+  input {
+    opacity: 0;
+    width: 0;
+    height: 0;
+  }
+
+  .slider {
+    position: absolute;
+    cursor: pointer;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: var(--bg-tertiary);
+    transition: 0.3s;
+    border-radius: 24px;
+
+    &::before {
+      position: absolute;
+      content: "";
+      height: 18px;
+      width: 18px;
+      left: 3px;
+      bottom: 3px;
+      background-color: white;
+      transition: 0.3s;
+      border-radius: 50%;
+      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
+    }
+  }
+
+  input:checked + .slider {
+    background-color: var(--primary);
+  }
+
+  input:checked + .slider::before {
+    transform: translateX(20px);
+  }
 }