优化风格

src/components/ExportSidebar.tsx

@@ -6,6 +6,7 @@ import { VariableMappingPanel } from './VariableMappingPanel';
 import { PaperSettingsPanel, PageInput } from './PreviewGrid';
 import { CollapsiblePanelSection } from './CollapsiblePanelSection';
 import { DataRangeFields } from './DataRangeFields';
+import { FieldSelect } from './PsSelect';
 
 interface ExportSidebarProps {
   importData: ImportData | null;
@@ -220,7 +221,7 @@ export const ExportSidebar: React.FC<ExportSidebarProps> = ({
           >
             <div>
               <label className="ps-field-label">线型</label>
-              <select
+              <FieldSelect
                 value={cutLine.style}
                 onChange={(e) =>
                   onChangeCutLine({
@@ -232,7 +233,7 @@ export const ExportSidebar: React.FC<ExportSidebarProps> = ({
               >
                 <option value="dashed">虚线</option>
                 <option value="solid">实线</option>
-              </select>
+              </FieldSelect>
             </div>
             <div>
               <label className="ps-field-label">线粗细 (mm)</label>