diff --git a/pages/certificate_information/add.vue b/pages/certificate_information/add.vue
index 0ae6497..91024c5 100644
--- a/pages/certificate_information/add.vue
+++ b/pages/certificate_information/add.vue
@@ -335,7 +335,8 @@ export default {
       this.form.REVIEW_TIME = uni.$u.timeFormat(event.value, 'yyyy-mm-dd')
     },
     fnAfterRead(event) {
-      var houzhui = event.file.url.replace(/.+\./, "");
+      console.log(event.file)
+      var houzhui = event.file.name.substring(event.file.name.lastIndexOf('.') + 1);
       console.log(houzhui);
       if (houzhui == "jpg" || houzhui == "png") {
         this.form.fileList.push(event.file)
@@ -346,7 +347,8 @@ export default {
       }
     },
     fnAfterRead1(event) {
-      var houzhui = event.file.url.replace(/.+\./, "");
+      console.log(event.file)
+      var houzhui = event.file.name.substring(event.file.name.lastIndexOf('.') + 1);
       console.log(houzhui);
       if (houzhui == "jpg" || houzhui == "png") {
         this.form.fileListBack.push(event.file)