66418 基础配置-上传 非图片格式上传完成后 无法在上传了

src/components/ImageUpload/index.vue

@@ -12,7 +12,7 @@
       ref="imageUpload"
       multiple
       action
-      :accept="['.jpg', '.png', 'jpeg']"
+      :accept="'.jpg,.png,jpeg'"
       list-type="picture-card"
       :on-success="handleUploadSuccess"
       :before-upload="handleBeforeUpload"
@@ -177,12 +177,14 @@ export default {
       const suffix = img === 'jpg' || img === 'png' || img === 'jpeg'
       if (!suffix) {
         this.$message.error('文件格式不正确, 请上传png/jpg/jpeg图片格式文件')
+        this.$refs.imageUpload.clearFiles()
         return false
       }
       if (this.fileSize) {
         const isLt = file.size / 1024 / 1024 < this.fileSize
         if (!isLt) {
           this.$modal.msgError(`上传图片大小不能超过 ${this.fileSize} MB`)
+          this.$refs.imageUpload.clearFiles()
           return false
         }
       }