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projects/textbook/src/modules/common/textbook-details/textbook-details.component.html

@@ -618,13 +618,17 @@
             <div class="row">
               <div class="label">版权页截图</div>
               <div class="value">
-                <a (click)="openFile(textBook?.copyrightImgUrl)">截图文件</a>
+                @if (textBook?.copyrightImgUrl) {
+                  <a (click)="openFile(textBook?.copyrightImgUrl)">截图文件</a>
+                }
               </div>
             </div>
             <div class="row">
               <div class="label">中国版本图书馆 CIP 查询截图</div>
               <div class="value">
-                <a (click)="openFile(textBook?.CIPImgUrl)">查询截图</a>
+                @if (textBook?.CIPImgUrl) {
+                  <a (click)="openFile(textBook?.CIPImgUrl)">查询截图</a>
+                }
               </div>
             </div>
             <div class="row">