diff --git a/src/utils/common.ts b/src/utils/common.ts
index bc029f6..aab50f4 100644
--- a/src/utils/common.ts
+++ b/src/utils/common.ts
@@ -238,8 +238,8 @@ export function getTimeRangeStamp(timeRange: string){
 export function downloadFileFun(url: string, name: string) {
   const a = document.createElement('a');
   a.href = url;
-  a.target = '_blank';
   a.download = name;
+  a.style.display = 'none';
   document.body.appendChild(a)
   a.click()
   document.body.removeChild(a);
diff --git a/src/views/changeLedger/modules/list.vue b/src/views/changeLedger/modules/list.vue
index 9585535..e384c74 100644
--- a/src/views/changeLedger/modules/list.vue
+++ b/src/views/changeLedger/modules/list.vue
@@ -223,7 +223,7 @@ const revokeSave = async () => {
 const downloadFiles = (r:any,type:string) => {
   // 下载申请表
   if(type==='apply'){
-
+    
   }
   // 下载已验收待关闭
   if(type==='accepted'){
diff --git a/src/views/details/approval/index.vue b/src/views/details/approval/index.vue
index c8f6a8a..7bcf717 100644
--- a/src/views/details/approval/index.vue
+++ b/src/views/details/approval/index.vue
@@ -4,7 +4,7 @@ import { Icon } from '@iconify/vue'
 import { useThemeStore } from '@/store/modules/theme';
 import { useRouterPush } from '@/hooks/common/router';
 import { useRoute } from 'vue-router';
-import { getColorWithOpacity, tagTextColor, tagBgColor, tagBorderColor } from '@/utils/common';
+import { getColorWithOpacity, tagTextColor, tagBgColor, tagBorderColor, downloadFileFun } from '@/utils/common';
 import { AiError, aiTypeJudge } from "@/service/api/ai";
 import { systemConfigApi } from '@/service/api/system';
 import { getChangeDetailApi } from '@/service/api/change';
@@ -268,12 +268,11 @@ const exportFile = (type: string) => {
 };
 
 // 变更附带资料下载/一键下载
-const downloadFile = (type: string) => {
-    window.$message?.info('还差接口')
+const downloadFile = (file:any,type: string) => {
     if(type === 'all'){
-        window.$message?.success('打包下载全部附件');
+        window.$message?.info('还差接口')
     }else{
-        window.$message?.success('下载当前附件成功');
+        downloadFileFun(file?.file_url, file?.doc_name || file?.file_name);
     }
 };
 // 变更附带资料预览
@@ -560,7 +559,7 @@ onMounted(() => {
                         class="rounded-sm bg-[var(--theme-color)] px-3 py-1 text-xs font-semibold text-white"
                         :style="{'--theme-color': themeStore.themeColor}"
                     >变更附带资料</p>
-                    <NButton ghost size="small" class="text-xs" @click="downloadFile('all')"><Icon icon="material-symbols:download" class="size-16px" />一键下载</NButton>
+                    <NButton ghost size="small" class="text-xs" @click="downloadFile(null,'all')"><Icon icon="material-symbols:download" class="size-16px" />一键下载</NButton>
                 </div>
                 <NTable size="small">
                     <thead>
@@ -587,7 +586,7 @@ onMounted(() => {
                         <td>
                             <div class="flex items-center justify-center gap-2">
                                 <NButton text type="primary" class="text-xs" @click="openPreview(doc)">预览</NButton>
-                                <NButton text type="primary" class="text-xs" @click="downloadFile('single')">下载</NButton>
+                                <NButton text type="primary" class="text-xs" @click="downloadFile(doc,'single')">下载</NButton>
                             </div>
                         </td>
                     </tr>
diff --git a/src/views/details/closeDoc/index.vue b/src/views/details/closeDoc/index.vue
index 97cdb08..50e347f 100644
--- a/src/views/details/closeDoc/index.vue
+++ b/src/views/details/closeDoc/index.vue
@@ -1,10 +1,10 @@
 <script setup lang="ts">
-import { ref, onMounted, computed } from 'vue';
+import { ref, onMounted } from 'vue';
 import { Icon } from '@iconify/vue'
 import { useThemeStore } from '@/store/modules/theme';
 import { useRouterPush } from '@/hooks/common/router';
 import { useRoute } from 'vue-router';
-import { getColorWithOpacity, tagTextColor, tagBgColor, tagBorderColor, formatTimestamp, anyToTimestamp } from '@/utils/common';
+import {  formatTimestamp, downloadFileFun } from '@/utils/common';
 import { uploadFileApi, deleteFileApi, fileListApi } from "@/service/api/file";
 import { systemConfigApi } from '@/service/api/system';
 import { getChangeDetailApi } from '@/service/api/change';
@@ -103,8 +103,12 @@ const onUploadFile = async (type:string = '',files:any,index:number = -1) => {
 }
 
 // 下载文件
-const downloadFile = (type:string) => {
-    window.$message?.info('还差接口')
+const downloadFile = (file:any,type:string) => {
+    if(file){
+        downloadFileFun(file?.file_url, file?.doc_name || file?.file_name);
+    }else{
+        window.$message?.info('还差接口')
+    }
 }
 // 删除文件(真删)
 const removeFileReal = async (type:string, fileIndex:number,index:number = -1) => {
@@ -300,7 +304,7 @@ onMounted(() => {
                                         <Icon icon="akar-icons:file" class="size-12px" />
                                         {{file.file_name}}
                                         <NButton text type="primary" class="text-11px" @click="preview(file)">预览</NButton>
-                                        <NButton text type="primary" class="text-11px" @click="downloadFile('pssr')">下载</NButton>
+                                        <NButton text type="primary" class="text-11px" @click="downloadFile(file,'train')">下载</NButton>
                                         <NPopconfirm
                                             positive-text="确定"
                                             :positiveButtonProps="{ size: 'tiny' }"
@@ -315,7 +319,7 @@ onMounted(() => {
                                     </div>
                                 </div>
                             </div>
-                            <NButton ghost type="primary" size="small" class="text-xs" @click="downloadFile('pssr')">
+                            <NButton ghost type="primary" size="small" class="text-xs" @click="downloadFile(null,'train')">
                                 <Icon icon="akar-icons:download" class="size-14px mr-1" />
                                 下载培训签到表
                             </NButton>
@@ -349,7 +353,7 @@ onMounted(() => {
                                         <Icon icon="akar-icons:file" class="size-12px" />
                                         {{file.file_name}}
                                         <NButton text type="primary" class="text-11px" @click="preview(file)">预览</NButton>
-                                        <NButton text type="primary" class="text-11px" @click="downloadFile('pssr')">下载</NButton>
+                                        <NButton text type="primary" class="text-11px" @click="downloadFile(file,'pssr')">下载</NButton>
                                         <NPopconfirm
                                             positive-text="确定"
                                             :positiveButtonProps="{ size: 'tiny' }"
@@ -364,7 +368,7 @@ onMounted(() => {
                                     </div>
                                 </div>
                             </div>
-                            <NButton ghost type="primary" size="small" class="text-xs" @click="downloadFile('pssr')">
+                            <NButton ghost type="primary" size="small" class="text-xs" @click="downloadFile(null,'pssr')">
                                 <Icon icon="akar-icons:download" class="size-14px mr-1" />
                                 下载PSSR检查表
                             </NButton>
@@ -421,7 +425,7 @@ onMounted(() => {
                                         <Icon icon="akar-icons:file" class="size-12px" />
                                         {{file.file_name}}
                                         <NButton text type="primary" class="text-11px" @click="preview(file)">预览</NButton>
-                                        <NButton text type="primary" class="text-11px" @click="downloadFile('pssr')">下载</NButton>
+                                        <NButton text type="primary" class="text-11px" @click="downloadFile(file,'accept')">下载</NButton>
                                         <NPopconfirm
                                             positive-text="确定"
                                             :positiveButtonProps="{ size: 'tiny' }"
@@ -436,7 +440,7 @@ onMounted(() => {
                                     </div>
                                 </div>
                             </div>
-                            <NButton ghost type="primary" size="small" class="text-xs" @click="downloadFile('accept')">
+                            <NButton ghost type="primary" size="small" class="text-xs" @click="downloadFile(null,'accept')">
                                 <Icon icon="akar-icons:download" class="size-14px mr-1" />
                                 下载验收表
                             </NButton>
@@ -502,7 +506,7 @@ onMounted(() => {
                                                 <Icon icon="akar-icons:file" class="size-12px" />
                                                 {{file.file_name}}
                                                 <NButton text type="primary" class="text-11px" @click="preview(file)">预览</NButton>
-                                                <NButton text type="primary" class="text-11px" @click="downloadFile('accept')">下载</NButton>
+                                                <NButton text type="primary" class="text-11px" @click="downloadFile(file,'close')">下载</NButton>
                                                 <NPopconfirm
                                                     positive-text="确定"
                                                     :positiveButtonProps="{ size: 'tiny' }"
diff --git a/src/views/details/index/index.vue b/src/views/details/index/index.vue
index 3d15475..b07513a 100644
--- a/src/views/details/index/index.vue
+++ b/src/views/details/index/index.vue
@@ -4,7 +4,7 @@ import { Icon } from '@iconify/vue'
 import { useThemeStore } from '@/store/modules/theme';
 import { useRouterPush } from '@/hooks/common/router';
 import { useRoute } from 'vue-router';
-import { getColorWithOpacity, tagTextColor, tagBgColor, tagBorderColor } from '@/utils/common';
+import { tagTextColor, tagBgColor, tagBorderColor, downloadFileFun } from '@/utils/common';
 import { AiError, aiTypeJudge } from "@/service/api/ai";
 import { systemConfigApi } from '@/service/api/system';
 import { getChangeDetailApi } from '@/service/api/change';
@@ -183,12 +183,11 @@ const exportFile = (type: string) => {
 };
 
 // 变更附带资料下载/一键下载
-const downloadFile = (type: string) => {
-    window.$message?.info('还差接口')
-    if(type === 'all'){
-        window.$message?.success('打包下载全部附件');
+const downloadFile = (file:any,type: string) => {
+    if(file){
+        downloadFileFun(file?.file_url, file?.doc_name || file?.file_name);
     }else{
-        window.$message?.success('下载当前附件成功');
+        window.$message?.info('还差接口')
     }
 };
 // 变更附带资料预览
@@ -443,7 +442,7 @@ onMounted(() => {
                         class="rounded-sm bg-[var(--theme-color)] px-3 py-1 text-xs font-semibold text-white"
                         :style="{'--theme-color': themeStore.themeColor}"
                     >变更附带资料</p>
-                    <NButton ghost size="small" class="text-xs" @click="downloadFile('all')"><Icon icon="material-symbols:download" class="size-16px" />一键下载</NButton>
+                    <NButton ghost size="small" class="text-xs" @click="downloadFile(null,'all')"><Icon icon="material-symbols:download" class="size-16px" />一键下载</NButton>
                 </div>
                 <NTable size="small">
                     <thead>
@@ -470,7 +469,7 @@ onMounted(() => {
                         <td>
                             <div class="flex items-center justify-center gap-2">
                                 <NButton text type="primary" class="text-xs" @click="openPreview(doc)">预览</NButton>
-                                <NButton text type="primary" class="text-xs" @click="downloadFile('single')">下载</NButton>
+                                <NButton text type="primary" class="text-xs" @click="downloadFile(doc,'single')">下载</NButton>
                             </div>
                         </td>
                     </tr>
diff --git a/src/views/my/initiateChange/modules/changeApply.vue b/src/views/my/initiateChange/modules/changeApply.vue
index cfe0637..389e885 100644
--- a/src/views/my/initiateChange/modules/changeApply.vue
+++ b/src/views/my/initiateChange/modules/changeApply.vue
@@ -3,7 +3,7 @@
 import { ref, computed, h, watch } from 'vue';
 import { Icon } from '@iconify/vue'
 import { useThemeStore } from '@/store/modules/theme';
-import { tagTextColor, tagBgColor, tagBorderColor } from '@/utils/common';
+import { tagTextColor, tagBgColor, tagBorderColor, downloadFileFun } from '@/utils/common';
 import { localStg } from '@/utils/storage';
 import { useChangeStore } from '@/store/modules/change';
 import { AiError, aiTypeJudge, aiLevelScore, aiApplication } from "@/service/api/ai";
@@ -346,8 +346,10 @@ const handleScoreChange = (val:number,index:number) => {
   totalScore.value = score;
 }
 
-// 下载PDF
-const downloadPdf = () => window.$message?.success(`演示：${previewFile.value} 已下载`);
+// 下载
+const downloadFile = (file:any) => {
+  downloadFileFun(file?.file_url, file?.doc_name || file?.file_name);
+};
 // 自定义渲染展开图标
 const renderSwitcherIcon = (node:any) => {
   // 如果节点没有 children 或 children 为空数组，则不显示图标
@@ -794,7 +796,7 @@ defineExpose({form, questions, applyAiResult, generateLevel: useAiLevel})
   </template>
   <template #footer>
     <div class="flex justify-end gap-[10px]">
-      <NButton ghost size="small" @click="downloadPdf">
+      <NButton ghost size="small" @click="downloadFile(previewFile)">
         <Icon icon="material-symbols:download" class="size-16px" /> 下载
       </NButton>
       <NButton size="small" type="primary" @click="previewFile = null">关闭</NButton>