diff --git a/modules/auth/cloudbrain.go b/modules/auth/cloudbrain.go
index 335bc1666..8325dc063 100755
--- a/modules/auth/cloudbrain.go
+++ b/modules/auth/cloudbrain.go
@@ -12,7 +12,7 @@ type CreateCloudBrainForm struct {
 	Attachment        string `form:"attachment" binding:"Required"`
 	JobType           string `form:"job_type" binding:"Required"`
 	BenchmarkCategory string `form:"get_benchmark_category"`
-	GpuType			  string `form:"gpu_type"`
+	GpuType           string `form:"gpu_type"`
 }
 
 type CommitImageCloudBrainForm struct {
diff --git a/modules/base/tool.go b/modules/base/tool.go
index 157bd9bc3..ebbff8671 100644
--- a/modules/base/tool.go
+++ b/modules/base/tool.go
@@ -21,6 +21,7 @@ import (
 	"strings"
 	"time"
 	"unicode"
+	"unicode/utf8"
 
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/log"
@@ -284,22 +285,22 @@ func Subtract(left interface{}, right interface{}) interface{} {
 // EllipsisString returns a truncated short string,
 // it appends '...' in the end of the length of string is too large.
 func EllipsisString(str string, length int) string {
-	if length <= 3 {
+	if utf8.RuneCountInString(str) <= 3 {
 		return "..."
 	}
-	if len(str) <= length {
+	if utf8.RuneCountInString(str) <= length {
 		return str
 	}
-	return str[:length-3] + "..."
+	return string([]rune(str)[:length-3]) + "..."
 }
 
 // TruncateString returns a truncated string with given limit,
 // it returns input string if length is not reached limit.
 func TruncateString(str string, limit int) string {
-	if len(str) < limit {
+	if utf8.RuneCountInString(str) < limit {
 		return str
 	}
-	return str[:limit]
+	return string([]rune(str)[:limit])
 }
 
 // StringsToInt64s converts a slice of string to a slice of int64.