diff --git a/.idea/fonchain-artistinfo.iml b/.idea/fonchain-artistinfo.iml
deleted file mode 100644
index 5e764c4..0000000
--- a/.idea/fonchain-artistinfo.iml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="WEB_MODULE" version="4">
-  <component name="Go" enabled="true" />
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 2b361cd..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/fonchain-artistinfo.iml" filepath="$PROJECT_DIR$/.idea/fonchain-artistinfo.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 35eb1dd..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
deleted file mode 100644
index e2757d7..0000000
--- a/.idea/workspace.xml
+++ /dev/null
@@ -1,128 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="AutoImportSettings">
-    <option name="autoReloadType" value="ALL" />
-  </component>
-  <component name="ChangeListManager">
-    <list default="true" id="853fcb60-a62b-4975-bc33-7fe9b5daba92" name="Changes" comment="" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="FileTemplateManagerImpl">
-    <option name="RECENT_TEMPLATES">
-      <list>
-        <option value="Go File" />
-      </list>
-    </option>
-  </component>
-  <component name="GOROOT" url="file://$USER_HOME$/.g/go" />
-  <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
-  </component>
-  <component name="MarkdownSettingsMigration">
-    <option name="stateVersion" value="1" />
-  </component>
-  <component name="ProjectId" id="2LrJWBpeAE7xjhfmBJcHGq1aluW" />
-  <component name="ProjectViewState">
-    <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.OpenProjectViewOnStart&quot;: &quot;true&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.go.list.on.any.changes.was.set&quot;: &quot;true&quot;,
-    &quot;WebServerToolWindowFactoryState&quot;: &quot;false&quot;,
-    &quot;configurable..is.expanded&quot;: &quot;false&quot;,
-    &quot;configurable.GoLibrariesConfigurable.is.expanded&quot;: &quot;true&quot;,
-    &quot;go.import.settings.migrated&quot;: &quot;true&quot;,
-    &quot;go.sdk.automatically.set&quot;: &quot;true&quot;,
-    &quot;last_opened_file_path&quot;: &quot;D:/jjxu/work/projects/fonchain-artistinfo/pb&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;editing.templates&quot;
-  }
-}</component>
-  <component name="RecentsManager">
-    <key name="CopyFile.RECENT_KEYS">
-      <recent name="D:\jjxu\work\projects\fonchain-artistinfo\pb" />
-      <recent name="D:\jjxu\work\projects\fonchain-artistinfo\conf" />
-      <recent name="D:\jjxu\work\projects\fonchain-artistinfo\conf\xjjdev" />
-      <recent name="D:\jjxu\work\projects\fonchain-artistinfo\conf\test" />
-      <recent name="D:\jjxu\work\projects\fonchain-artistinfo" />
-    </key>
-    <key name="MoveFile.RECENT_KEYS">
-      <recent name="D:\jjxu\work\projects\fonchain-artistinfo\cmd\model\old" />
-      <recent name="D:\jjxu\work\projects\fonchain-artistinfo\cmd\model" />
-      <recent name="D:\jjxu\work\projects\fonchain-artistinfo\pb\old" />
-      <recent name="D:\jjxu\work\projects\fonchain-artistinfo\pb" />
-      <recent name="D:\jjxu\work\projects\fonchain-artistinfo\pb\artistinfo" />
-    </key>
-  </component>
-  <component name="RunManager">
-    <configuration name="go build app.go" type="GoApplicationRunConfiguration" factoryName="Go Application" temporary="true" nameIsGenerated="true">
-      <module name="fonchain-artistinfo" />
-      <working_directory value="$PROJECT_DIR$/cmd" />
-      <kind value="FILE" />
-      <package value="github.com/fonchain/fonchain-artistinfo/cmd" />
-      <directory value="$PROJECT_DIR$" />
-      <filePath value="$PROJECT_DIR$/cmd/app.go" />
-      <method v="2" />
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="Go Build.go build app.go" />
-      </list>
-    </recent_temporary>
-  </component>
-  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="3" />
-  </component>
-  <component name="Vcs.Log.Tabs.Properties">
-    <option name="TAB_STATES">
-      <map>
-        <entry key="MAIN">
-          <value>
-            <State />
-          </value>
-        </entry>
-      </map>
-    </option>
-  </component>
-  <component name="VgoProject">
-    <environment>
-      <map>
-        <entry key="GOPROXY" value="https://goproxy.cn,direct" />
-      </map>
-    </environment>
-    <settings-migrated>true</settings-migrated>
-  </component>
-  <component name="XDebuggerManager">
-    <breakpoint-manager>
-      <breakpoints>
-        <line-breakpoint enabled="true" type="DlvLineBreakpoint">
-          <url>file://$PROJECT_DIR$/cmd/internal/logic/artistinfo_artshowArtistSupplement.go</url>
-          <line>58</line>
-          <option name="timeStamp" value="18" />
-        </line-breakpoint>
-        <line-breakpoint enabled="true" type="DlvLineBreakpoint">
-          <url>file://$PROJECT_DIR$/cmd/internal/dao/artistInfo_user.go</url>
-          <line>34</line>
-          <option name="timeStamp" value="32" />
-        </line-breakpoint>
-      </breakpoints>
-    </breakpoint-manager>
-    <watches-manager>
-      <configuration name="GoApplicationRunConfiguration">
-        <watch expression="*(*&quot;[]*github.com/fonchain/fonchain-artistinfo/pb/artwork_query.ArtworkPreviewResponse&quot;)(824648763672)" />
-      </configuration>
-    </watches-manager>
-  </component>
-</project>
\ No newline at end of file