diff --git a/projects/IoTClient/Assets/StreamingAssets/wwwroot/js/app.js b/projects/IoTClient/Assets/StreamingAssets/wwwroot/js/app.js
index 4ffd5b25..e7e595d8 100644
Binary files a/projects/IoTClient/Assets/StreamingAssets/wwwroot/js/app.js and b/projects/IoTClient/Assets/StreamingAssets/wwwroot/js/app.js differ
diff --git a/projects/UserCenter/Services/FaceRecognitionService.cs b/projects/UserCenter/Services/FaceRecognitionService.cs
index 3fc7617a..6e1df35a 100644
--- a/projects/UserCenter/Services/FaceRecognitionService.cs
+++ b/projects/UserCenter/Services/FaceRecognitionService.cs
@@ -79,6 +79,7 @@ namespace UserCenter.Services
                         if (FaceRecognition.CompareFace(item.Value, encoding, 0.4))
                         {
                             userName = item.Key;
+                            Console.WriteLine($"find user:{userName}");
                             break;
                         }
                     }
diff --git a/projects/UserCenter/UserCenter.csproj b/projects/UserCenter/UserCenter.csproj
index 700968e4..ca31e630 100644
--- a/projects/UserCenter/UserCenter.csproj
+++ b/projects/UserCenter/UserCenter.csproj
@@ -18,7 +18,4 @@
   <ItemGroup>
     <ProjectReference Include="..\Infrastructure\Infrastructure.csproj" />
   </ItemGroup>
-  <ItemGroup>
-    <Folder Include="wwwroot\upload\" />
-  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/projects/UserCenter/install.txt b/projects/UserCenter/install.txt
index b6acaaa6..050375a7 100644
--- a/projects/UserCenter/install.txt
+++ b/projects/UserCenter/install.txt
@@ -1,2 +1,3 @@
 ldd ./libDlibDotNetNative.so
-sudo apt-get install libopenblas-base
\ No newline at end of file
+apt-get install libopenblas-base
+apt install libgdiplus-devel
\ No newline at end of file