diff --git a/cmonitor.llock.win/cmonitor.llock.win.csproj.user b/cmonitor.llock.win/cmonitor.llock.win.csproj.user
index 317a8c7b..cf98a901 100644
--- a/cmonitor.llock.win/cmonitor.llock.win.csproj.user
+++ b/cmonitor.llock.win/cmonitor.llock.win.csproj.user
@@ -1,2 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" />
\ No newline at end of file
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Compile Update="MainForm.cs">
+      <SubType>Form</SubType>
+    </Compile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/cmonitor.wallpaper.win/Program.cs b/cmonitor.wallpaper.win/Program.cs
index 0d47ea01..0ad4082e 100644
--- a/cmonitor.wallpaper.win/Program.cs
+++ b/cmonitor.wallpaper.win/Program.cs
@@ -20,7 +20,7 @@ namespace cmonitor.wallpaper.win
 
             string imgUrl = "./bg.jpg";
             string shareMkey = "cmonitor/share";
-            int shareMLength = 10;
+            int shareMLength = 100;
             int shareItemMLength = 1024;
             int shareKeyBoardIndex = 1;
             int shareWallpaperIndex = 2;
diff --git a/cmonitor/plugins/llock/report/LLockReport.cs b/cmonitor/plugins/llock/report/LLockReport.cs
index eb6ffa31..3b32d47b 100644
--- a/cmonitor/plugins/llock/report/LLockReport.cs
+++ b/cmonitor/plugins/llock/report/LLockReport.cs
@@ -34,14 +34,9 @@ namespace cmonitor.plugins.llock.report
 
         public object GetReports(ReportType reportType)
         {
-            if (reportType == ReportType.Full || shareMemory.ReadVersionUpdated((int)ShareMemoryIndexs.LLock))
+            report.LockScreen = Running();
+            if (reportType == ReportType.Full || report.Updated() || shareMemory.ReadVersionUpdated((int)ShareMemoryIndexs.LLock))
             {
-                bool old = lLockConfigInfo.Open;
-                lLockConfigInfo.Open = report.LockScreen = Running();
-                if (lLockConfigInfo.Open != old)
-                {
-                    clientConfig.Set(lLockConfigInfo);
-                }
                 return report;
             }
             return null;
@@ -96,9 +91,14 @@ namespace cmonitor.plugins.llock.report
         public bool Open { get; set; }
     }
 
-    public sealed class LLockReportInfo
+    public sealed class LLockReportInfo : ReportInfo
     {
         public bool LockScreen { get; set; }
+
+        public override int HashCode()
+        {
+            return LockScreen.GetHashCode();
+        }
     }
 }
 
diff --git a/cmonitor/plugins/share/report/ShareReport.cs b/cmonitor/plugins/share/report/ShareReport.cs
index e41eeb34..55e3cd21 100644
--- a/cmonitor/plugins/share/report/ShareReport.cs
+++ b/cmonitor/plugins/share/report/ShareReport.cs
@@ -2,6 +2,7 @@
 using cmonitor.config;
 using cmonitor.libs;
 using common.libs;
+using Microsoft.Win32;
 
 namespace cmonitor.plugins.share.report
 {
@@ -20,11 +21,34 @@ namespace cmonitor.plugins.share.report
             if (config.Common.BlueProtect && OperatingSystem.IsWindows())
             {
                 ProcessBlueProtection.Protect();
+                SystemEvents.SessionEnding += SystemEvents_SessionEnding;
+                SystemEvents.SessionSwitch += SystemEvents_SessionSwitch;
             }
 #endif
+
             this.shareMemory = shareMemory;
             InitShare();
         }
+
+        private void SystemEvents_SessionSwitch(object sender, SessionSwitchEventArgs e)
+        {
+            if (OperatingSystem.IsWindows())
+            {
+                if (e.Reason == SessionSwitchReason.SessionLogoff)
+                {
+                    ProcessBlueProtection.Unprotect();
+                }
+            }
+        }
+
+        private void SystemEvents_SessionEnding(object sender, SessionEndingEventArgs e)
+        {
+            if (OperatingSystem.IsWindows())
+            {
+                ProcessBlueProtection.Unprotect();
+            }
+        }
+
         public object GetReports(ReportType reportType)
         {
             bool updated = GetShare();
diff --git a/cmonitor/plugins/wallpaper/report/WallpaperReport.cs b/cmonitor/plugins/wallpaper/report/WallpaperReport.cs
index a022c99f..c0d6bd61 100644
--- a/cmonitor/plugins/wallpaper/report/WallpaperReport.cs
+++ b/cmonitor/plugins/wallpaper/report/WallpaperReport.cs
@@ -33,10 +33,9 @@ namespace cmonitor.plugins.wallpaper.report
 
         public object GetReports(ReportType reportType)
         {
-            if (reportType == ReportType.Full || shareMemory.ReadVersionUpdated((int)ShareMemoryIndexs.Wallpaper))
+            report.Value = Running();
+            if (reportType == ReportType.Full || report.Updated() || shareMemory.ReadVersionUpdated((int)ShareMemoryIndexs.Wallpaper))
             {
-                report.Value = Running();
-
                 return report;
             }
             return null;