修复

src/App.tsx

@@ -952,15 +952,6 @@ export default function App() {
     }
   };
 
-  const printBlockedReason =
-    !appliedExportData
-      ? '请先应用数据'
-      : appliedLayoutResult.selectedCount === 0
-        ? '当前数据范围内无标签'
-        : previewLayoutStale
-          ? '排版已变更，请重新绘制预览'
-          : null;
-
   const isDarkWorkspace =
     workflowStep === 'template-design' || workflowStep === 'print-view';
   const isMobileDarkShell = isMobile && isDarkWorkspace;
@@ -1478,7 +1469,6 @@ export default function App() {
               pdfGenerating ||
               imagesZipGenerating
             }
-            printDisabledReason={printBlockedReason}
             onExportImages={exportLabelsImagesZip}
             imagesExporting={imagesZipGenerating}
             onChangeExportImageFileNamePattern={handleExportImageFileNamePatternChange}
@@ -1599,7 +1589,6 @@ export default function App() {
                   pdfGenerating ||
                   imagesZipGenerating
                 }
-                printDisabledReason={printBlockedReason}
               />
             </div>
           </div>

src/components/ExportSidebar.tsx

@@ -45,7 +45,6 @@ interface ExportSidebarProps {
   onChangeExportImageFilterMode?: (mode: ElementVisibilityMode) => void;
   onChangeExportImageFilterRules?: (rules: VisibilityRule[]) => void;
   printDisabled: boolean;
-  printDisabledReason?: string | null;
   /** 移动端精简：仅数据、映射、数据范围 */
   compact?: boolean;
 }
@@ -86,7 +85,6 @@ export const ExportSidebar: React.FC<ExportSidebarProps> = ({
   onChangeExportImageFilterMode,
   onChangeExportImageFilterRules,
   printDisabled,
-  printDisabledReason = null,
   compact = false,
 }) => {
   type ExportPanelKey = 'data' | 'layout' | 'print';
@@ -323,7 +321,6 @@ export const ExportSidebar: React.FC<ExportSidebarProps> = ({
       >
         <PrintModule
           disabled={printDisabled}
-          disabledReason={printDisabledReason}
           printing={printing}
           onPrint={onPrint}
           imagesExporting={imagesExporting}

src/components/MobileExportView.tsx

@@ -79,7 +79,6 @@ interface MobileExportViewProps {
   onChangeExportImageFilterMode?: (mode: ElementVisibilityMode) => void;
   onChangeExportImageFilterRules?: (rules: VisibilityRule[]) => void;
   printDisabled: boolean;
-  printDisabledReason?: string | null;
   imagesExporting?: boolean;
 }
 
@@ -120,7 +119,6 @@ export const MobileExportView: React.FC<MobileExportViewProps> = ({
   onExportPdf,
   onPrint,
   printDisabled,
-  printDisabledReason = null,
   onExportImages,
   imagesExporting = false,
   onChangeExportImageFileNamePattern,
@@ -293,7 +291,6 @@ export const MobileExportView: React.FC<MobileExportViewProps> = ({
                 <PrintModule
                   variant="mobile"
                   disabled={printDisabled}
-                  disabledReason={printDisabledReason}
                   printing={printing}
                   onPrint={onPrint}
                   imagesExporting={imagesExporting}

src/components/PrintModule.tsx

@@ -16,7 +16,6 @@ import {
 
 interface PrintModuleProps {
   disabled: boolean;
-  disabledReason?: string | null;
   printing: boolean;
   onPrint: (printerId: string) => void;
   imagesExporting?: boolean;
@@ -33,7 +32,6 @@ interface PrintModuleProps {
 
 export const PrintModule: React.FC<PrintModuleProps> = ({
   disabled,
-  disabledReason,
   printing,
   onPrint,
   imagesExporting = false,
@@ -163,10 +161,6 @@ export const PrintModule: React.FC<PrintModuleProps> = ({
             : '当前浏览器不支持枚举打印机；打印时将打开系统对话框，请在对话框中选择对应打印机。已保存的名称便于下次快速识别。'}
       </p>
 
-      {disabledReason && disabled && (
-        <p className="text-[10px] text-amber-500/90">{disabledReason}</p>
-      )}
-
       <button
         type="button"
         onClick={handlePrint}