diff --git a/VERSION b/VERSION
index 8c50098d..94ff29cc 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.1
+3.1.1
diff --git a/client/package.json b/client/package.json
index 8f228edf..82185357 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,7 +1,7 @@
 {
   "name": "zd",
   "productName": "zd",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "zd",
   "main": ".webpack/main",
   "scripts": {
diff --git a/demo/default.yaml b/demo/default.yaml
index b0213524..68c0c748 100644
--- a/demo/default.yaml
+++ b/demo/default.yaml
@@ -113,7 +113,7 @@ fields:
     postfix: "\t"
 
   - field: field_use_ranges             # 引用內置的定义文件，该文件定义了多个range，他们共享了一些field层面的属性。
-    from: test.number.v1.yaml           # 引用users/test/number/v1.yaml文件里面的ranges定义。
+    from: zentao.number.v1.yaml         # 引用yaml/zentao/number/v1.yaml文件里面的ranges定义。
     use: medium                         # 使用该文件中定义的medium分组。
     postfix: "\t"
 
diff --git a/internal/pkg/service/fix.go b/internal/pkg/service/fix.go
index b17f2806..dcca4da6 100644
--- a/internal/pkg/service/fix.go
+++ b/internal/pkg/service/fix.go
@@ -7,9 +7,6 @@ import (
 	"strings"
 
 	"log"
-	"regexp"
-	"strconv"
-	"strings"
 
 	consts "github.com/easysoft/zendata/internal/pkg/const"
 	"github.com/easysoft/zendata/internal/pkg/domain"
diff --git a/internal/pkg/service/format.go b/internal/pkg/service/format.go
index 7138d368..5d6c9630 100644
--- a/internal/pkg/service/format.go
+++ b/internal/pkg/service/format.go
@@ -10,10 +10,6 @@ import (
 	consts "github.com/easysoft/zendata/internal/pkg/const"
 	"github.com/easysoft/zendata/internal/pkg/domain"
 	"github.com/easysoft/zendata/internal/pkg/helper"
-
-	consts "github.com/easysoft/zendata/internal/pkg/const"
-	"github.com/easysoft/zendata/internal/pkg/domain"
-	"github.com/easysoft/zendata/internal/pkg/helper"
 )
 
 type FormatService struct {
diff --git a/internal/pkg/service/loop.go b/internal/pkg/service/loop.go
index d8fbae7f..63ccb64f 100644
--- a/internal/pkg/service/loop.go
+++ b/internal/pkg/service/loop.go
@@ -6,9 +6,6 @@ import (
 	"strconv"
 	"strings"
 
-	"strconv"
-	"strings"
-
 	"github.com/easysoft/zendata/internal/pkg/domain"
 	"github.com/easysoft/zendata/internal/pkg/helper"
 	"github.com/easysoft/zendata/pkg/utils/vari"
diff --git a/internal/pkg/service/res.go b/internal/pkg/service/res.go
index faff8302..06cd4315 100644
--- a/internal/pkg/service/res.go
+++ b/internal/pkg/service/res.go
@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"os"
 
-	"os"
 	"time"
 
 	consts "github.com/easysoft/zendata/internal/pkg/const"
diff --git a/pkg/utils/log/print.go b/pkg/utils/log/print.go
index 1c58641d..0b6874f8 100644
--- a/pkg/utils/log/print.go
+++ b/pkg/utils/log/print.go
@@ -15,10 +15,6 @@ import (
 	"github.com/fatih/color"
 
 	zd "github.com/easysoft/zendata"
-	constant "github.com/easysoft/zendata/internal/pkg/const"
-	commonUtils "github.com/easysoft/zendata/pkg/utils/common"
-	"github.com/easysoft/zendata/pkg/utils/vari"
-	"github.com/fatih/color"
 )
 
 var (