diff --git a/src/pages/processCenter/pages/creatProcess/bzdy/step1-1.vue b/src/pages/processCenter/pages/creatProcess/bzdy/step1-1.vue
index 4e254bf55..714e09912 100644
--- a/src/pages/processCenter/pages/creatProcess/bzdy/step1-1.vue
+++ b/src/pages/processCenter/pages/creatProcess/bzdy/step1-1.vue
@@ -410,7 +410,7 @@
                 var fileSuffix = filename.substring(index1, index2)
                 // const fileSuffix = file.name.split('.')[1] // 后缀名
                 // 判断上传文件格式
-                if (fileSuffix === '.ppt' || fileSuffix === '.docx' || fileSuffix === '.DOCX' || fileSuffix === '.PPT' || fileSuffix === '.xls' || fileSuffix === '.xlsx' || fileSuffix === '.XLS' || fileSuffix === '.XLSX' || fileSuffix === '.pdf' || fileSuffix === '.PDF') {
+                if (fileSuffix === '.ppt' || fileSuffix === '.docx' || fileSuffix === '.DOCX' || fileSuffix === '.PPT' || fileSuffix === '.xls' || fileSuffix === '.xlsx' || fileSuffix === '.XLS' || fileSuffix === '.XLSX' || fileSuffix === '.pdf' || fileSuffix === '.PDF' || fileSuffix === '.PPTX' || fileSuffix === '.pptx') {
                     return true
                 } else {
                     this.spinShow = false
diff --git a/src/pages/processCenter/pages/creatProcess/bzdy/step1.vue b/src/pages/processCenter/pages/creatProcess/bzdy/step1.vue
index d78451f29..d0bb9d7a5 100644
--- a/src/pages/processCenter/pages/creatProcess/bzdy/step1.vue
+++ b/src/pages/processCenter/pages/creatProcess/bzdy/step1.vue
@@ -402,7 +402,7 @@ export default {
       var fileSuffix = filename.substring(index1, index2)
       // const fileSuffix = file.name.split('.')[1] // 后缀名
       // 判断上传文件格式
-      if (fileSuffix === '.ppt' || fileSuffix === '.docx' || fileSuffix === '.DOCX' || fileSuffix === '.PPT' || fileSuffix === '.xls' || fileSuffix === '.xlsx' || fileSuffix === '.XLS' || fileSuffix === '.XLSX' || fileSuffix === '.pdf' || fileSuffix === '.PDF') {
+      if (fileSuffix === '.ppt' || fileSuffix === '.docx' || fileSuffix === '.DOCX' || fileSuffix === '.PPT' || fileSuffix === '.xls' || fileSuffix === '.xlsx' || fileSuffix === '.XLS' || fileSuffix === '.XLSX' || fileSuffix === '.pdf' || fileSuffix === '.PDF' || fileSuffix === '.PPTX' || fileSuffix === '.pptx') {
         return true
       } else {
         this.$message.error('文件' + file.name + '格式不正确，请上传PPT,DOCX,XLS,PDF文件')