diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index e5fe6b2..9624495 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,16 +4,7 @@
     <option name="autoReloadType" value="ALL" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="ff023c79-4fb4-4406-9e35-b6efd50334a5" name="更改" comment="">
-      <change afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/utils/func.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/hooks/debug/debug.go" beforeDir="false" afterPath="$PROJECT_DIR$/hooks/debug/debug.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/mqtt/server.go" beforeDir="false" afterPath="$PROJECT_DIR$/mqtt/server.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/packets/packets.go" beforeDir="false" afterPath="$PROJECT_DIR$/packets/packets.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/system/system.go" beforeDir="false" afterPath="$PROJECT_DIR$/system/system.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/system/system_test.go" beforeDir="false" />
-    </list>
+    <list default="true" id="ff023c79-4fb4-4406-9e35-b6efd50334a5" name="更改" comment="" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -38,23 +29,23 @@
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "DefaultGoTemplateProperty": "Go File",
-    "RunOnceActivity.ShowReadmeOnStart": "true",
-    "RunOnceActivity.go.formatter.settings.were.checked": "true",
-    "RunOnceActivity.go.migrated.go.modules.settings": "true",
-    "RunOnceActivity.go.modules.automatic.dependencies.download": "true",
-    "RunOnceActivity.go.modules.go.list.on.any.changes.was.set": "true",
-    "git-widget-placeholder": "main",
-    "go.import.settings.migrated": "true",
-    "last_opened_file_path": "E:/Work/Go/src/testmqtt",
-    "node.js.detected.package.eslint": "true",
-    "node.js.selected.package.eslint": "(autodetect)",
-    "nodejs_package_manager_path": "npm",
-    "settings.editor.selected.configurable": "vcs.Git"
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;DefaultGoTemplateProperty&quot;: &quot;Go File&quot;,
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.go.formatter.settings.were.checked&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.go.migrated.go.modules.settings&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.go.modules.automatic.dependencies.download&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.go.modules.go.list.on.any.changes.was.set&quot;: &quot;true&quot;,
+    &quot;git-widget-placeholder&quot;: &quot;main&quot;,
+    &quot;go.import.settings.migrated&quot;: &quot;true&quot;,
+    &quot;last_opened_file_path&quot;: &quot;E:/Work/Go/src/testmqtt&quot;,
+    &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
+    &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
+    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
+    &quot;settings.editor.selected.configurable&quot;: &quot;vcs.Git&quot;
   }
-}]]></component>
+}</component>
   <component name="RecentsManager">
     <key name="CopyFile.RECENT_KEYS">
       <recent name="E:\Work\Go\src\testmqtt" />
diff --git a/server-2.6.5.zip b/server-2.6.5.zip
new file mode 100644
index 0000000..0b7a981
Binary files /dev/null and b/server-2.6.5.zip differ