diff --git a/samples/DatabaseSource/appsettings.json b/samples/DatabaseSource/appsettings.json
index 9fc50fb..3682a4e 100644
--- a/samples/DatabaseSource/appsettings.json
+++ b/samples/DatabaseSource/appsettings.json
@@ -1,7 +1,6 @@
 {
   "ConnectionStrings": {
-    //"DefaultConnection": "Server=(localdb)\\mssqllocaldb;Database=log;Trusted_Connection=True;MultipleActiveResultSets=true"
-    "DefaultConnection": "Data Source=47.111.166.29,25000;Initial Catalog=OutpatientMS-LogDB;Persist Security Info=True;User ID=sa;Password=Tianjun73;Connection Timeout=90;"
+    "DefaultConnection": "Server=(localdb)\\mssqllocaldb;Database=log;Trusted_Connection=True;MultipleActiveResultSets=true"
   },
   "Logging": {
     "LogLevel": {
diff --git a/samples/NfxAspNetMvc/NfxAspNetMvc.csproj.user b/samples/NfxAspNetMvc/NfxAspNetMvc.csproj.user
index ca0d73e..643f3e5 100644
--- a/samples/NfxAspNetMvc/NfxAspNetMvc.csproj.user
+++ b/samples/NfxAspNetMvc/NfxAspNetMvc.csproj.user
@@ -8,7 +8,7 @@
     <IISExpressWindowsAuthentication />
     <IISExpressUseClassicPipelineMode />
     <UseGlobalApplicationHostFile />
-    <LastActiveSolutionConfig>Debug|Any CPU</LastActiveSolutionConfig>
+    <LastActiveSolutionConfig>Release|Any CPU</LastActiveSolutionConfig>
   </PropertyGroup>
   <ProjectExtensions>
     <VisualStudio>