diff --git a/src/components/PdfViewer/viewer.vue b/src/components/PdfViewer/viewer.vue
index 5602d54f..646e320c 100644
--- a/src/components/PdfViewer/viewer.vue
+++ b/src/components/PdfViewer/viewer.vue
@@ -117,16 +117,16 @@ export default {
     currentPdfUrl() {
       if (!this.loadPdfUrl) return ''
 
-      // console.log("====>currentPdfUrl==>",this.loadPdfUrl)
+      console.log("====>currentPdfUrl==>",this.loadPdfUrl)
       const publicPath ='/static/'
-      return pdf.createLoadingTask({
-        url: this.loadPdfUrl,
-        cMapUrl: `${publicPath}cmaps/`,
-        cMapPacked: true
-      })
       // return pdf.createLoadingTask({
-      //   url: this.loadPdfUrl
+      //   url: this.loadPdfUrl,
+      //   cMapUrl: `${publicPath}cmaps/`,
+      //   cMapPacked: true
       // })
+      return pdf.createLoadingTask({
+        url: this.loadPdfUrl
+      })
     }
   },
   watch: {
@@ -143,7 +143,7 @@ export default {
       },
 
     thisPageCount(value) {
-      // console.log("===>thisPageCount==>",value);
+      console.log("===>thisPageCount==>",value);
 
       if(this.isA4){
         this.doScale(75);
@@ -163,7 +163,9 @@ export default {
       this.$emit("close");
     },
     async copyImage() {
+      if (navigator.clipboard && window.isSecureContext) {
         const canvas=this.$refs.pdf.$refs.canvas;
+        // console.log('===>XdPdfWrapper===>', canvas);
         let dataURL = canvas.toDataURL({ pixelRatio: 1 });
         const data = await fetch(dataURL);
         const blob = await data.blob();
@@ -173,7 +175,11 @@ export default {
             [blob.type]: blob,
           }),
         ]);
-        this.$modal.msgSuccess('复制成功')
+        this.$modal.msgSuccess('复制成功');
+      }else{
+        this.$modal.msgError('您的浏览器不支持复制，请截图！');
+      }
+
     },
     initA4List(){
       this.cacheA4FileList=[];