diff --git a/.github/workflows/ci-codecov.yml b/.github/workflows/ci-codecov.yml
index 07e2459..0bbe184 100644
--- a/.github/workflows/ci-codecov.yml
+++ b/.github/workflows/ci-codecov.yml
@@ -13,7 +13,6 @@ jobs:
       matrix:
         go:
           - '1.21'
-          - '1.20'
 
     steps:
       - name: Checkout code
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 0000000..e640968
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,23 @@
+codecov:
+  require_ci_to_pass: yes
+coverage:
+  status:
+    patch: no
+    project:
+      default:
+        threshold: 1%
+        if_not_found: success
+    changes: no
+  #What precision do you want the coverage value to be
+  precision: 2
+  #The value range where you want the value to be green
+  range: "50...100"
+ignore:
+  - "test/.*"
+  - ".github/.*"
+  - "input/.*"
+  - "*.md"
+comment:
+  layout: "reach,diff,flags,tree"
+  behavior: default
+  require_changes: no
\ No newline at end of file
diff --git a/go.mod b/go.mod
index 8e72806..ec78ef4 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/sincerefly/capybara
 
-go 1.20
+go 1.21
 
 require (
 	github.com/alitto/pond v1.9.0
diff --git a/tools/exifviewer/main.go b/tools/exifviewer/main.go
index 791e4b1..f75069e 100644
--- a/tools/exifviewer/main.go
+++ b/tools/exifviewer/main.go
@@ -2,7 +2,7 @@ package main
 
 import (
 	"fmt"
-	"github.com/sincerefly/capybara/utils/exif_utils"
+	"github.com/sincerefly/capybara/service/border/styles_common"
 	"github.com/sincerefly/capybara/utils/fileitem"
 	"os"
 	"path/filepath"
@@ -24,19 +24,16 @@ func main() {
 
 	imgPath := args[0]
 
-	// parser exif meta data
-	etClient, err := exif_utils.NewExifClient()
-	if err != nil {
-		fmt.Println(err)
-	}
-
 	filename := filepath.Base(imgPath)
 	fi := fileitem.NewFileItem(filename)
 	fi.SetInnerPath(filepath.Dir(imgPath))
 
 	store := fileitem.NewFileItemStore()
 	store.Add(fi)
-	metas := etClient.GetFilesMetaByStore(&store)
+	metas, err := styles_common.GetFilesMetaByStore(&store)
+	if err != nil {
+		fmt.Println(err)
+	}
 
 	for field, value := range metas[0].PrimitiveMeta().Fields {
 		fmt.Printf("[%s] %v\n", field, value)