fix：修复图片上传时自动打开摄像头的bug、修复头像上传处未对文件类型做出限制的bug

src/views/template/components/BaseInfo.vue

@@ -22,7 +22,7 @@
         id="thumb"
         style="display:none"
         @change="handleFileChange"
-        accept=".png,.jpg,.jpeg,.gif"
+        accept="image/png,image/jpg,image/jpeg,image/gif"
       />
       <label
         for="thumb"

src/views/userCenter/AccountNum.vue

 <template>
     <div class="account-num">
-      <input type="file" name="img" @change="change" id="input" style="display:none;">
+      <input type="file" name="img" @change="change" id="input" style="display:none;" accept="image/png,image/jpg,image/jpeg,image/gif">
       <h5-cropper :option="option" hide-input @getFile="getFile" ref="cropper"></h5-cropper>
       <label class="item" for="input">
          <div class="title">头像</div>