fix

src/components/UploadExcel/index.vue

@@ -2,7 +2,7 @@
   <div>
     <input ref="excel-upload-input" class="excel-upload-input" type="file" accept=".xlsx, .xls" @change="handleClick">
     <div class="drop" @drop="handleDrop" @dragover="handleDragover" @dragenter="handleDragover">
-      Drop excel file here or
+      Drop file here or
       <el-button :loading="loading" style="margin-left:16px;" size="mini" type="primary" @click="handleUpload">
         Browse
       </el-button>
@@ -113,6 +113,7 @@ export default {
     },
     isExcel(file) {
       return /\.(xlsx|xls|csv)$/.test(file.name)
+      // return true
     }
   }
 }