diff --git a/src/app/is-login.service.ts b/src/app/is-login.service.ts
index c27e403..ce47328 100644
--- a/src/app/is-login.service.ts
+++ b/src/app/is-login.service.ts
@@ -29,7 +29,8 @@ export class IsLoginService {
         let link = document.createElement("a");
         link.style.display = "none";
         link.href = url;
-        link.setAttribute("download", e.fileName);
+        let fileName = e.fileName ? e.fileName : e.objectName.split('/')[e.objectName.split('/').length-1]
+        link.setAttribute("download", fileName);
         document.body.appendChild(link);
         
         link.click();
@@ -67,9 +68,9 @@ export class IsLoginService {
         let link = document.createElement("a");
         link.style.display = "none";
         link.href = url;
-        link.setAttribute("download", e.fileName);
+        let fileName = e.fileName ? e.fileName : e.objectName.split('/')[e.objectName.split('/').length-1]
+        link.setAttribute("download", fileName);
         document.body.appendChild(link);
-
         link.click();
         this.isDownloading = false //关闭下载进度条
         this.downloadProgress = 0 //初始化进度条
diff --git a/src/app/pages/lockscreen/lockscreen.component.ts b/src/app/pages/lockscreen/lockscreen.component.ts
index 81df77c..ae05839 100644
--- a/src/app/pages/lockscreen/lockscreen.component.ts
+++ b/src/app/pages/lockscreen/lockscreen.component.ts
@@ -29,6 +29,7 @@ export class LockscreenComponent implements OnInit {
   onSubmit(e){
     let params = { roleType: this.roleType }
     this.http.post('/api/Account/SignIn',e,{params}).subscribe((data:any)=>{
+      sessionStorage.setItem('userId',data.userId)
       sessionStorage.setItem('username',e.name)
       sessionStorage.setItem('expires',data.expires)
       sessionStorage.setItem('realName',data.realName)
diff --git a/src/app/pages/login/login.component.ts b/src/app/pages/login/login.component.ts
index 60bb7b0..51c235d 100644
--- a/src/app/pages/login/login.component.ts
+++ b/src/app/pages/login/login.component.ts
@@ -29,6 +29,7 @@ export class LoginComponent implements OnInit {
   onSubmit(e){
     let params = { roleType: '0' }
     this.http.post('/api/Account/SignIn',e,{params}).subscribe((data:any)=>{
+      sessionStorage.setItem('userId',data.userId)
       sessionStorage.setItem('username',e.name)
       sessionStorage.setItem('expires',data.expires)
       sessionStorage.setItem('realName',data.realName)
diff --git a/src/app/ui/all-file/all-file.component.html b/src/app/ui/all-file/all-file.component.html
index bd31389..e6c7659 100644
--- a/src/app/ui/all-file/all-file.component.html
+++ b/src/app/ui/all-file/all-file.component.html
@@ -149,6 +149,9 @@
     <a (click)="openlearn()" [href]='aHrefUnsafeLearnFun()'> <mat-icon style="vertical-align: middle; font-size: 24px;">account_balance</mat-icon> 战术学习<span>进入</span></a>
 </div>
 
+<div class="openSystem" *ngIf="!selectedDataBank.includes('/')">
+    <a (click)="openmultirole()" [href]='aHrefUnsafeLearnFun2()'> <mat-icon style="vertical-align: middle; font-size: 24px;">account_balance</mat-icon> 多人电子沙盘推演系统<span>进入</span></a>
+</div>
 <div class="fixedBox" [hidden]="!uploadisLoading2">
   <app-upload-files [thatFile]='this' #child></app-upload-files>
 </div>
diff --git a/src/app/ui/all-file/all-file.component.ts b/src/app/ui/all-file/all-file.component.ts
index cbe35d2..26771f7 100644
--- a/src/app/ui/all-file/all-file.component.ts
+++ b/src/app/ui/all-file/all-file.component.ts
@@ -94,7 +94,19 @@ export class AllFileComponent {
     this.aHrefUnsafe = this.sanitizer.bypassSecurityTrustUrl(aHref);
     return this.aHrefUnsafe
   }
-
+  aHrefUnsafeLearnFun2(){
+    this.roleType =  sessionStorage.getItem('roleType')
+    let username =  sessionStorage.getItem('username')
+    let expires =  sessionStorage.getItem('expires')
+    let realName =  sessionStorage.getItem('realName')
+    let roleType =  sessionStorage.getItem('roleType')
+    let token =  sessionStorage.getItem('token')
+    let refreshToken =  sessionStorage.getItem('refreshToken')
+    let userId = sessionStorage.getItem('userId')
+    let aHref = `ax2://startup?username=${username}&token=${token}&refreshToken=${refreshToken}&expires=${expires}&realname=${realName}&roleType=${roleType}&userId=${userId}`
+    this.aHrefUnsafe = this.sanitizer.bypassSecurityTrustUrl(aHref);
+    return this.aHrefUnsafe
+  }
   //获得当前资料库的文件列表
   getALLFileList(name){
     this.selectedDataBank = name
@@ -434,6 +446,11 @@ export class AllFileComponent {
     let key = `allFiles/${this.selectedDataBank}/战术学习/`
     this.downloadFile.handleData(key,"进入")
   }
+  //记录多角色推演
+  openmultirole(){
+    let key = `allFiles/${this.selectedDataBank}/多角色推演/`
+    this.downloadFile.handleData(key,"进入")
+  }
   //返回上一级目录
   backTominTop(){
     let topnum =  this.gettoplist(this.selectedDataBank)
@@ -934,7 +951,6 @@ export class AllFileComponent {
         this.snackBar.open('文件夹不支持下载','确定',config)
       }else{
         this.http.get('/api/ObjectMetadata/drives/' + this.selectDownloadFile.key).subscribe(data=>{
-          // console.log(123,data)
           this.download = data
           this.downloadFile.download(this.download)
         })