文件上传多选参数调整

src/components/app-file-upload/app-file-upload.vue

@@ -6,7 +6,6 @@
       </el-col>
       <el-col :span="(rowPreview && files.length > 0) ? 12 : 24" class="upload-col">
         <el-upload
-          v-if="multiple || files.length === 0" 
           :disabled="disabled"
           :file-list="files"
           :action="uploadUrl"
@@ -20,7 +19,7 @@
           :drag="isdrag"
           :show-file-list="!rowPreview"
           >
-            <el-button v-if="!isdrag" size='small' icon='el-icon-upload' :disabled="disabled">{{this.$t('app.fileUpload.caption')}}</el-button>
+            <el-button v-if="!isdrag" size='small' icon='el-icon-upload' :disabled="disabled || !(multiple || files.length === 0)">{{this.$t('app.fileUpload.caption')}}</el-button>
           <i v-if="isdrag" class="el-icon-upload"></i>
           <div v-if="isdrag" class="el-upload__text" v-html="$t('components.appFileUpload.uploadText')"></div>
         </el-upload>