diff --git a/src/components/PdfPreview/view.vue b/src/components/PdfPreview/view.vue
index e62b3d3b..671f49e7 100644
--- a/src/components/PdfPreview/view.vue
+++ b/src/components/PdfPreview/view.vue
@@ -31,8 +31,9 @@
       <span v-if="loadedRatio !== 1" style="margin:0 10px;">0 / 0</span>
       <span v-else style="margin:0 10px;">{{ currentPage }} / {{ pageCount }}</span>
       <el-button @click="nextPage('footer')" :disabled="loadedRatio !== 1" icon="el-icon-arrow-right"></el-button> -->
-      <el-button type="text" v-if="moreState == 1"> 加载更多 </el-button>
-      <el-button type="text" v-if="moreState == 2">加载中</el-button>
+      <span class="pag-text-msg" v-if="moreState == 1"> 加载更多 </span>
+      <span class="pag-text-msg" v-if="moreState == 2">加载中</span>
+      <span class="pag-text-msg" v-if="moreState == 3">没有更多数据了</span>
     </div>
   </div>
 </template>
@@ -103,7 +104,6 @@ export default {
       //  console.log(e,'loadProgress');
     },
     loadedPageHandle(e){
-       console.log(e,'loadedPageHandle');
        this.pdfpage = e;
 
     },
@@ -120,24 +120,16 @@ export default {
     },
     //加载页面
     loadInitPdf(url) {
-
       if(url && url.indexOf('.pdf')>-1){
         let loadingTask = pdf.createLoadingTask(url);
         this.src=loadingTask;
-
         loadingTask.promise.then((pdf) =>{
-           console.log(pdf)
             this.totalPages=pdf.numPages;
-
-
             if(pdf.numPages>this.initNum){
               this.showPages = this.initNum;
-
             } else{
               this.showPages =pdf.numPages;
-
             }
-          
           }).catch((err) =>{
             this.$message.error("加载内容失败,请联系管理员");
           });
@@ -151,38 +143,29 @@ export default {
       let outerHeight = document.documentElement.clientHeight
       let scrollTop = document.documentElement.scrollTop
         if((outerHeight + scrollTop + 350) >= innerHeight) {
-           if(this.isscroll){
-          this.debounce(this.clickMore(),5000);
-      }
-          console.log(this.showPages,this.totalPages)
-            if( this.showPages >= this.totalPages){
-          this.isscroll = false
+          if(this.isscroll){
+            this.debounce(this.clickMore(),6000);
+          }
+          if( this.showPages >= this.totalPages){
+            this.isscroll = false
+          }
         }
-
-        }
-        
-    //  console.log(this.pdfpage,'000')
-    // console.log(this.totalPages,this.pdfpage)
      if(this.pdfpage >= this.totalPages){
         this.isscroll = false
         this.moreState = 3
-        // console.log('hcuewhf')
      }
-      
   },
-
-
     debounce(func, wait) {// 非立即执行
-    let timeout;
-    return function () {
-        let context = this;
-        let args = arguments;
-        if (timeout) clearTimeout(timeout);
-        timeout = setTimeout(() => {
-            func.apply(context, args)
-        }, wait);
-    }
-},
+      let timeout;
+      return function () {
+          let context = this;
+          let args = arguments;
+          if (timeout) clearTimeout(timeout);
+          timeout = setTimeout(() => {
+              func.apply(context, args)
+          }, wait);
+        }
+    },
     prePage(type) {
       if (this.currentPage > 1) {
         this.currentPage--;