diff --git a/projects/IoTCenter/Api/ProjectController.cs b/projects/IoTCenter/Api/ProjectController.cs
index b6b2d27c..14dfe1c7 100644
--- a/projects/IoTCenter/Api/ProjectController.cs
+++ b/projects/IoTCenter/Api/ProjectController.cs
@@ -58,6 +58,30 @@ namespace IoTCenter.Api.Controllers
             this._userRoleRepo = userRoleRepo;
         }
 
+        [AllowAnonymous]
+        [HttpGet]
+        [Route("/Cas")]
+        public IActionResult Cas(string ticket)
+        {
+            var home = this._settingService.GetSetting("home")?.Value ?? "http://10.255.253.183";
+            var sso = this._settingService.GetSetting("sso")?.Value ?? "http://10.255.253.190/dsssoserver";
+            if (string.IsNullOrEmpty(ticket))
+            {//跳转到cas
+                var url = sso + "/login?service=" + HttpUtility.UrlEncode(home);
+                return Redirect(url);
+            }
+            else
+            {
+                var url = sso + "/serviceValidate?ticket=" + ticket + "&service=" + HttpUtility.UrlEncode(home);
+                var httpClient = this._httpClientFactory.CreateClient();
+                var result = httpClient.GetAsync(url).Result.Content.ReadAsStringAsync().Result;
+                var userName = this.NeiMengWuHai(result);
+                home += "?accessToken=" + Request.HttpContext.GetToken(userName, _cfg, DateTime.Now.AddYears(100));
+                home += "&refreshToken=" + Request.HttpContext.GetToken(userName, _cfg, DateTime.Now.AddYears(100));
+                return Redirect(home);
+            }
+        }
+
         [AllowAnonymous]
         [HttpGet]
         public IActionResult CasLogin(string ticket, string home)
@@ -89,7 +113,7 @@ namespace IoTCenter.Api.Controllers
             //d_wudaqu 300348 5LmM6L6+5Yy6566h55CG5ZGY 15785 d_wudaqu 5LmM6L6+5Yy65pWZ6IKy5bGA 5 63,12,335
             var doc = new XmlDocument();
             doc.LoadXml(result);
-            var userName = doc.GetElementsByTagName("cas:USER_NAME")[0].InnerText.Trim(); 
+            var userName = doc.GetElementsByTagName("cas:USER_NAME")[0].InnerText.Trim();
             var personId = Convert.ToInt32(doc.GetElementsByTagName("cas:PERSON_ID")[0].InnerText.Trim());
             var connStr = this._cfg.GetConnectionString("mariyadb");
             try
@@ -153,7 +177,7 @@ namespace IoTCenter.Api.Controllers
                 organUser = new OrganUser { UserId = user.Id, OrganId = organ.Id };
                 this._organUserRepo.SaveChanges();
             }
-            
+
             if (roles.Any())
             {
                 foreach (var item in roles)
@@ -276,9 +300,10 @@ namespace IoTCenter.Api.Controllers
 
         public IActionResult RedirectTo(string url)
         {
-            Response.Headers.Remove("Referer");
-            return Redirect(url);
+            Response.Redirect(url);
+            return new EmptyResult();
         }
+
         public string Test()
         {
             var connStr = this._cfg.GetConnectionString("mariyadb");
@@ -288,7 +313,7 @@ namespace IoTCenter.Api.Controllers
                 using var db = new BaseDbContext(connStr);
                 var user = db.Set<Person>().FirstOrDefault(o => o.Id == personId);
                 var organ = db.Set<Organization>().FirstOrDefault(o => o.OrganId == user.BureauId);
-                var roles = (from perssonRole in db.Set<PersonRole>().Where(o=>o.PersonId==user.Id)
+                var roles = (from perssonRole in db.Set<PersonRole>().Where(o => o.PersonId == user.Id)
                              join role in db.Set<SystemRole>() on perssonRole.RoleId equals role.Id
                              select role.RoleName).Distinct().ToList();
                 return connStr + user.RealName + organ.Name + roles.ToJson();
diff --git a/projects/IoTCenter/IoTCenter.csproj b/projects/IoTCenter/IoTCenter.csproj
index a5c7fc74..2b2d340a 100644
--- a/projects/IoTCenter/IoTCenter.csproj
+++ b/projects/IoTCenter/IoTCenter.csproj
@@ -4,7 +4,7 @@
 		<SatelliteResourceLanguages>Zh-CN</SatelliteResourceLanguages>
 		<TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
 		<GenerateAssemblyProductAttribute>true</GenerateAssemblyProductAttribute>
-		<Version>1.1.0.5</Version>
+		<Version>1.1.0.9</Version>
 		<DockerComposeProjectPath>..\docker-compose.dcproj</DockerComposeProjectPath>
 		<DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
 		<UserSecretsId>01c763b3-e889-4317-a299-82524d5357ce</UserSecretsId>
diff --git a/projects/IoTCenter/appsettings.json b/projects/IoTCenter/appsettings.json
index ed66792c..5eb0e70c 100644
--- a/projects/IoTCenter/appsettings.json
+++ b/projects/IoTCenter/appsettings.json
@@ -87,6 +87,7 @@
     "pwd": "admin"
   },
   "SSO": {
+    "home": "http://10.255.253.183",
     "url": "http://221.194.113.154:8100/wsdl/EMIIS_WS/webServer/dataEX_share",
     "user": "wulianwang",
     "login": "2020-11-16",
diff --git a/projects/WebMVC/Startup.cs b/projects/WebMVC/Startup.cs
index e771da40..92c4c27e 100644
--- a/projects/WebMVC/Startup.cs
+++ b/projects/WebMVC/Startup.cs
@@ -41,8 +41,6 @@ namespace WebMVC
 
             app.UseFileServer();
 
-            app.UseSpaStaticFiles();
-
             app.UseRouting();
 
             app.UseAuthorization();