diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index dbeae59..94a25f7 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/server" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index a99ea19..9d3be8d 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,7 +4,9 @@
     <option name="autoReloadType" value="ALL" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="ff023c79-4fb4-4406-9e35-b6efd50334a5" name="更改" comment="" />
+    <list default="true" id="ff023c79-4fb4-4406-9e35-b6efd50334a5" name="更改" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/vcs.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -19,7 +21,7 @@
   </component>
   <component name="GOROOT" url="file://D:/Program Files/Go/go1225" />
   <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/server" />
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
   <component name="ProjectColorInfo">{
   &quot;associatedIndex&quot;: 8
@@ -29,22 +31,23 @@
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <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;
+  <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": "goland.project.structure"
   }
-}</component>
+}]]></component>
   <component name="RecentsManager">
     <key name="CopyFile.RECENT_KEYS">
       <recent name="E:\Work\Go\src\testmqtt" />
diff --git a/system/config.yaml b/system/config.yaml
deleted file mode 100644
index 6691526..0000000
--- a/system/config.yaml
+++ /dev/null
@@ -1,70 +0,0 @@
-listeners:
-  - type: "tcp"
-    id: "file-tcp1"
-    address: ":1883"
-  - type: "ws"
-    id: "file-websocket"
-    address: ":1882"
-  - type: "healthcheck"
-    id: "file-healthcheck"
-    address: ":1880"
-hooks:
-  debug:
-    enable: true
-  storage:
-    badger:
-      path: badger.db
-      gc_interval: 3
-      gc_discard_ratio: 0.5
-    pebble:
-      path: pebble.db
-      mode: "NoSync"
-    bolt:
-      path: bolt.db
-      bucket: "mochi"
-    redis:
-      h_prefix: "mc"
-      username: "mochi"
-      password: "melon"
-      address: "localhost:6379"
-      database: 1
-  auth:
-    allow_all: false
-    ledger:
-      auth:
-        - username: peach
-          password: password1
-          allow: true
-      acl:
-        - remote: 127.0.0.1:*
-        - username: melon
-          filters:
-          melon/#: 3
-          updates/#: 2
-options:
-  client_net_write_buffer_size: 2048
-  client_net_read_buffer_size: 2048
-  sys_topic_resend_interval: 10
-  inline_client: true
-  capabilities:
-    maximum_message_expiry_interval: 100
-    maximum_client_writes_pending: 8192
-    maximum_session_expiry_interval: 86400
-    maximum_packet_size: 0
-    receive_maximum: 1024
-    maximum_inflight: 8192
-    topic_alias_maximum: 65535
-    shared_sub_available: 1
-    minimum_protocol_version: 3
-    maximum_qos: 2
-    retain_available: 1
-    wildcard_sub_available: 1
-    sub_id_available: 1
-    compatibilities:
-      obscure_not_authorized: true
-      passive_client_disconnect: false
-      always_return_response_info: false
-      restore_sys_info_on_restart: false
-      no_inherited_properties_on_ack: false
-logging:
-  level: INFO