refactor(submissions): 删操作列下载按钮 (跟设计文件列下载重复)

- 表格操作列 width 220 → 180
- 删 el-button onDownload
- 删 onDownload() 函数 (window.open designFileUrl)

ry-vue3/src/views/doctor/Submissions.vue

@@ -57,12 +57,11 @@
         </template>
       </el-table-column>
       <el-table-column prop="remark" label="备注" min-width="180" show-overflow-tooltip />
-      <el-table-column label="操作" width="220" fixed="right">
+      <el-table-column label="操作" width="180" fixed="right">
         <template #default="{ row }">
           <el-button link type="primary" @click="onView(row)">查看</el-button>
           <el-button v-if="canModify(row)" link type="primary" @click="onEdit(row)">修改</el-button>
           <el-button v-if="canSubmit(row)" link type="primary" @click="onSubmit(row)">提交</el-button>
-          <el-button link type="primary" :disabled="!row.designFileUrl" @click="onDownload(row)">下载</el-button>
         </template>
       </el-table-column>
     </el-table>
@@ -155,10 +154,6 @@ function onView(row) {
 function onEdit(row) {
   router.push({ path: `/doctor/submission/edit/${row.planId}` })
 }
-function onDownload(row) {
-  if (!row.designFileUrl) { ElMessage.warning('该投稿暂无设计文件'); return }
-  window.open(row.designFileUrl, '_blank')
-}
 
 async function onSubmit(row) {
   try {