ppt pdf word 页数显示不正确问题

src/components/MtPdf.vue

@@ -85,7 +85,8 @@ export default {
       fullState: false,
       loading: false,
       loadTask: '',
-      toolBarShow: false
+      toolBarShow: false,
+      saveMaxHeight: 0
     }
   },
   watch: {
@@ -186,8 +187,13 @@ export default {
         $('.tool-bar').css('display', 'none')
         this.toolBarShow = false
       }
-      const itemHeight = $($('.pdfItem')[0]).outerHeight(true), // $('.pdfList').height()/this.numPages;
-        scrolled = $('.pdf')[0].scrollTop
+      let itemHeight = 0
+      $('.pdfItem').each(function() {
+        const h = $(this).outerHeight()
+        itemHeight = itemHeight < h ? h : itemHeight
+      })
+      // $('.pdfList').height()/this.numPages;
+      const scrolled = $('.pdf')[0].scrollTop
       this.page = parseInt((scrolled + itemHeight) / (itemHeight)) + Math.ceil($('.pdf').height() / itemHeight) - 1
     },
     toFullScreen() {

src/components/MtPdfPpt.vue

@@ -188,9 +188,13 @@ export default {
         $('.tool-bar').css('display', 'none')
         this.toolBarShow = false
       }
-      const itemHeight = $('.pdfItem').height(), // $('.pdfList').height()/this.numPages;
-        scrolled = $('.pdf')[0].scrollTop
-      console.log($('.pdf')[0].scrollTop, $('.pdfItem').height())
+      let itemHeight = 0
+      $('.pdfItem').each(function() {
+        const h = $(this).outerHeight()
+        itemHeight = itemHeight < h ? h : itemHeight
+      })
+      // $('.pdfList').height()/this.numPages;
+      const scrolled = $('.pdf')[0].scrollTop
       this.page = parseInt((scrolled + itemHeight) / (itemHeight)) + parseInt($('.pdf').height() / itemHeight) - 1
     },
     toFullScreen() {

src/components/MtWord.vue

@@ -186,10 +186,14 @@ export default {
         $('.tool-bar').css('display', 'none')
         this.toolBarShow = false
       }
-      const itemHeight = $('.pdfItem').outerHeight(true), // $('.pdfList').height()/this.numPages;
-        scrolled = $('.pdf')[0].scrollTop
+      let itemHeight = 0
+      $('.pdfItem').each(function() {
+        const h = $(this).outerHeight()
+        itemHeight = itemHeight < h ? h : itemHeight
+      })
+      // $('.pdfList').height()/this.numPages;
+      const scrolled = $('.pdf')[0].scrollTop
       this.page = parseInt((scrolled + itemHeight) / (itemHeight)) + Math.ceil($('.pdf').height() / itemHeight) - 1
-      console.log((scrolled + itemHeight), itemHeight, Math.ceil($('.pdf').height() / itemHeight))
     },
     toFullScreen() {
       const that = this