fix(环境管理): 创建环境组操作按钮显示错位

--bug=1010832 --user=李玉号 【系统设置】-环境管理-创建环境组-操作按钮显示错位
https://www.tapd.cn/55049933/s/1113181

frontend/src/business/components/settings/workspace/environment/EditEnvironmentGroup.vue

@@ -1,7 +1,7 @@
 <template>
   <div v-loading="result.loading">
     <el-dialog :close-on-click-modal="false" :title="title" :visible.sync="createVisible" destroy-on-close
-               @close="handleClose">
+               @close="handleClose" width="60%">
       <el-form :model="form" :rules="rules" ref="form" label-position="right" label-width="90px" size="small">
         <el-form-item :label="$t('commons.name')" prop="name">
           <el-input v-model="form.name" autocomplete="off" show-word-limit maxlength="50"></el-input>