fix: style over-flow

src/components/view_file/vendors/pptx/PPT.vue

@@ -2,7 +2,7 @@
  * @Author: LiZhiWei
  * @Date: 2025-12-26 14:41:26
  * @LastEditors: LiZhiWei
- * @LastEditTime: 2025-12-26 17:39:45
+ * @LastEditTime: 2025-12-26 17:49:03
  * @Description: 
 -->
 <template>
@@ -1885,10 +1885,16 @@ function getShapePath(el: PptxElement) {
 .pptx-html {
   width: 100%;
   height: 100%;
-  overflow: hidden;
+  overflow: visible;
   pointer-events: none;
 }
 
+.pptx-html-inner {
+  white-space: pre-wrap;
+  overflow-wrap: anywhere;
+  word-break: break-word;
+}
+
 .pptx-html :deep(p) {
   margin: 0;
   padding: 0;