diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index a52ab9c..743c38e 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,11 +2,8 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="b2aca021-ff30-4cbf-8dc9-8cdd4f4c39dc" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/example/main.go" beforeDir="false" afterPath="$PROJECT_DIR$/example/main.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/func.go" beforeDir="false" afterPath="$PROJECT_DIR$/func.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/cache/cache_redis.go" beforeDir="false" afterPath="$PROJECT_DIR$/cache/cache_redis.go" afterDir="false" />
     </list>
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -19,14 +16,20 @@
       </list>
     </option>
   </component>
-  <component name="GOROOT" path="D:/app/go" />
+  <component name="GOROOT" path="D:/app/go64" />
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
   <component name="ProjectId" id="1TPrQqMMb4T7xS6v0afE7E8yl1y" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showExcludedFiles" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
   <component name="PropertiesComponent">
     <property name="DefaultGoTemplateProperty" value="Go File" />
     <property name="GO_FMT" value="true" />
+    <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
     <property name="go.import.settings.migrated" value="true" />
@@ -38,18 +41,6 @@
       <recent name="D:\gopath\src\code.hoteas.com\hoteas\hotime\tools" />
     </key>
   </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
   <component name="RunManager">
     <configuration name="go build code.hoteas.com/hoteas/hotime/example" type="GoApplicationRunConfiguration" factoryName="Go Application" temporary="true" nameIsGenerated="true">
       <module name="hotime" />
@@ -84,6 +75,7 @@
       <workItem from="1582182838832" duration="14000" />
       <workItem from="1582292274571" duration="542000" />
       <workItem from="1582294370646" duration="8304000" />
+      <workItem from="1587612026715" duration="25000" />
     </task>
     <task id="LOCAL-00001" summary="清理">
       <created>1573372845218</created>
@@ -191,4 +183,10 @@
     <MESSAGE value="增加log文件存取，以及增加LOG函数" />
     <option name="LAST_COMMIT_MESSAGE" value="增加log文件存取，以及增加LOG函数" />
   </component>
+  <component name="WindowStateProjectService">
+    <state x="313" y="119" key="#GOROOT" timestamp="1587612050202">
+      <screen x="0" y="0" width="1440" height="920" />
+    </state>
+    <state x="313" y="119" key="#GOROOT/0.0.1440.920@0.0.1440.920" timestamp="1587612050202" />
+  </component>
 </project>
\ No newline at end of file
diff --git a/cache/cache_redis.go b/cache/cache_redis.go
index c839041..c7baf78 100644
--- a/cache/cache_redis.go
+++ b/cache/cache_redis.go
@@ -1,8 +1,8 @@
 package cache
 
 import (
+	. "code.hoteas.com/hoteas/hotime"
 	"github.com/garyburd/redigo/redis"
-	. "go.hoteas.com/hotime"
 	"strings"
 	"time"
 )
diff --git a/dri/download/download.go b/dri/download/download.go
index 915c169..abe4924 100644
--- a/dri/download/download.go
+++ b/dri/download/download.go
@@ -2,7 +2,7 @@ package download
 
 import (
 	"bytes"
-	"go.hoteas.com/hotime"
+	"code.hoteas.com/hoteas/hotime"
 	"io"
 	"io/ioutil"
 	"net/http"
diff --git a/dri/upload/upload.go b/dri/upload/upload.go
index 9b653d9..d87565a 100644
--- a/dri/upload/upload.go
+++ b/dri/upload/upload.go
@@ -1,8 +1,8 @@
 package upload
 
 import (
+	"code.hoteas.com/hoteas/hotime"
 	"errors"
-	"go.hoteas.com/hotime"
 	"io"
 	"mime/multipart"
 	"net/http"
diff --git a/manage/manage.go b/manage/manage.go
index b257cf5..5bbac12 100644
--- a/manage/manage.go
+++ b/manage/manage.go
@@ -1,9 +1,9 @@
 package manage
 
 import (
+	"code.hoteas.com/hoteas/hotime"
 	"fmt"
 	_ "github.com/go-sql-driver/mysql"
-	"go.hoteas.com/hotime"
 	"golang.org/x/net/websocket"
 	"io"
 	"os"