diff --git a/internal/handler/api/item/list.go b/internal/handler/api/item/list.go
index 64a6611..f960c0e 100644
--- a/internal/handler/api/item/list.go
+++ b/internal/handler/api/item/list.go
@@ -2,11 +2,11 @@ package item
 
 import (
 	"encoding/json"
-	honokautils "honoka-chan/pkg/utils"
+	"honoka-chan/pkg/utils"
 )
 
 func itemList() (res any, err error) {
-	itemResp := honokautils.ReadAllText("assets/serverdata/item.json")
+	itemResp := utils.ReadAllText("assets/serverdata/item.json")
 	err = json.Unmarshal([]byte(itemResp), &res)
 
 	return res, err
diff --git a/internal/handler/api/profile/cardranking.go b/internal/handler/api/profile/cardranking.go
index 53e9c19..5cb55df 100644
--- a/internal/handler/api/profile/cardranking.go
+++ b/internal/handler/api/profile/cardranking.go
@@ -3,13 +3,13 @@ package profile
 import (
 	"encoding/json"
 	profileapischema "honoka-chan/internal/schema/api/profile"
-	honokautils "honoka-chan/pkg/utils"
+	"honoka-chan/pkg/utils"
 	"time"
 )
 
 func cardRanking() (res any, err error) {
 	var result []any
-	love := honokautils.ReadAllText("assets/serverdata/love.json")
+	love := utils.ReadAllText("assets/serverdata/love.json")
 	err = json.Unmarshal([]byte(love), &result)
 	if err != nil {
 		return nil, err
diff --git a/internal/handler/api/stamp/info.go b/internal/handler/api/stamp/info.go
index 4744701..3ed794d 100644
--- a/internal/handler/api/stamp/info.go
+++ b/internal/handler/api/stamp/info.go
@@ -2,11 +2,11 @@ package stamp
 
 import (
 	"encoding/json"
-	honokautils "honoka-chan/pkg/utils"
+	"honoka-chan/pkg/utils"
 )
 
 func stampInfo() (res any, err error) {
-	stampResp := honokautils.ReadAllText("assets/serverdata/stamp.json")
+	stampResp := utils.ReadAllText("assets/serverdata/stamp.json")
 	err = json.Unmarshal([]byte(stampResp), &res)
 
 	return res, err
diff --git a/internal/handler/api/unit/accessorytab.go b/internal/handler/api/unit/accessorytab.go
index 30d9c67..3ce9fc0 100644
--- a/internal/handler/api/unit/accessorytab.go
+++ b/internal/handler/api/unit/accessorytab.go
@@ -3,12 +3,12 @@ package unit
 import (
 	"encoding/json"
 	unitapischema "honoka-chan/internal/schema/api/unit"
-	honokautils "honoka-chan/pkg/utils"
+	"honoka-chan/pkg/utils"
 	"time"
 )
 
 func unitAccessoryTab() (res any, err error) {
-	data := honokautils.ReadAllText("assets/serverdata/accessoryTab.json")
+	data := utils.ReadAllText("assets/serverdata/accessoryTab.json")
 	resp := unitapischema.AccessoryTabResp{}
 	err = json.Unmarshal([]byte(data), &resp)
 	if err != nil {
diff --git a/internal/handler/ghome/basic/handshake.go b/internal/handler/ghome/basic/handshake.go
index d562816..4eac9b1 100644
--- a/internal/handler/ghome/basic/handshake.go
+++ b/internal/handler/ghome/basic/handshake.go
@@ -8,7 +8,7 @@ import (
 	ghomeschema "honoka-chan/internal/schema/ghome"
 	"honoka-chan/internal/session"
 	"honoka-chan/pkg/encrypt"
-	honokautils "honoka-chan/pkg/utils"
+	"honoka-chan/pkg/utils"
 	"net/url"
 	"strings"
 
@@ -44,7 +44,7 @@ func handshake(ctx *gin.Context) {
 	}
 	ss.SetRandKey(randKey)
 
-	token := fmt.Sprintf(`{"message":"ok","result":0,"token":"%s"}`, strings.ToUpper(honokautils.RandomStr(33)))
+	token := fmt.Sprintf(`{"message":"ok","result":0,"token":"%s"}`, strings.ToUpper(utils.RandomStr(33)))
 	encryptedToken, err := openssl.Des3ECBEncrypt([]byte(token), []byte(randKey[:24]), openssl.PKCS7_PADDING)
 	if ss.CheckErr(err) {
 		return
diff --git a/internal/handler/ghome/basic/publickey.go b/internal/handler/ghome/basic/publickey.go
index bfcc860..a4df374 100644
--- a/internal/handler/ghome/basic/publickey.go
+++ b/internal/handler/ghome/basic/publickey.go
@@ -7,7 +7,7 @@ import (
 	"honoka-chan/internal/router"
 	ghomeschema "honoka-chan/internal/schema/ghome"
 	"honoka-chan/internal/session"
-	honokautils "honoka-chan/pkg/utils"
+	"honoka-chan/pkg/utils"
 
 	"github.com/gin-gonic/gin"
 )
@@ -23,7 +23,7 @@ func publicKey(ctx *gin.Context) {
 		Message: publicKeyMsg,
 	}
 
-	publicKey := honokautils.ReadAllText(config.PublicKeyPath)
+	publicKey := utils.ReadAllText(config.PublicKeyPath)
 	block, _ := pem.Decode([]byte(publicKey))
 	if block == nil || block.Type != "PUBLIC KEY" {
 		publicKeyMsg = "公钥读取失败！"
diff --git a/internal/handler/live/play.go b/internal/handler/live/play.go
index 879b716..bfde8c3 100644
--- a/internal/handler/live/play.go
+++ b/internal/handler/live/play.go
@@ -7,7 +7,7 @@ import (
 	"honoka-chan/internal/router"
 	liveschema "honoka-chan/internal/schema/live"
 	"honoka-chan/internal/session"
-	honokautils "honoka-chan/pkg/utils"
+	"honoka-chan/pkg/utils"
 	"math"
 	"strconv"
 	"time"
@@ -67,7 +67,7 @@ func play(ctx *gin.Context) {
 	// fmt.Println("liveSetting", liveSetting)
 
 	notes := []liveschema.NotesList{}
-	notes_list := honokautils.ReadAllText("./assets/serverdata/beatmaps/" + liveSetting.NotesSettingAsset)
+	notes_list := utils.ReadAllText("./assets/serverdata/beatmaps/" + liveSetting.NotesSettingAsset)
 	err = json.Unmarshal([]byte(notes_list), &notes)
 	if ss.CheckErr(err) {
 		return
@@ -313,7 +313,7 @@ func play(ctx *gin.Context) {
 		// 好友主唱技能加成
 		// TODO 好友支援存入数据库
 		// var tomoUnitId int64
-		// partyList := gjson.Parse(honokautils.ReadAllText("assets/serverdata/partylist.json")).Get("response_data.party_list")
+		// partyList := gjson.Parse(utils.ReadAllText("assets/serverdata/partylist.json")).Get("response_data.party_list")
 		// partyList.ForEach(func(key, value gjson.Result) bool {
 		// 	if value.Get("user_info.user_id").Int() == playReq.PartyUserID {
 		// 		tomoUnitId = value.Get("center_unit_info.unit_id").Int()
diff --git a/internal/handler/login/authkey.go b/internal/handler/login/authkey.go
index b277050..c79aff1 100644
--- a/internal/handler/login/authkey.go
+++ b/internal/handler/login/authkey.go
@@ -8,7 +8,7 @@ import (
 	loginschema "honoka-chan/internal/schema/login"
 	"honoka-chan/internal/session"
 	"honoka-chan/pkg/encrypt"
-	honokautils "honoka-chan/pkg/utils"
+	utils "honoka-chan/pkg/utils"
 	"time"
 
 	"github.com/gin-gonic/gin"
@@ -35,8 +35,8 @@ func authKey(ctx *gin.Context) {
 	// fmt.Println(string(authDataDecrypted))
 
 	clientToken := base64.StdEncoding.EncodeToString(dummyTokenDecrypted)
-	serverToken := base64.StdEncoding.EncodeToString([]byte(honokautils.RandomStr(32)))
-	authorizeToken := base64.StdEncoding.EncodeToString([]byte(honokautils.RandomStr(32)))
+	serverToken := base64.StdEncoding.EncodeToString([]byte(utils.RandomStr(32)))
+	authorizeToken := base64.StdEncoding.EncodeToString([]byte(utils.RandomStr(32)))
 
 	ss.SetAuthKey(&loginmodel.AuthKey{
 		AuthorizeToken: authorizeToken,
diff --git a/internal/handler/login/login.go b/internal/handler/login/login.go
index 851e4ef..264e71c 100644
--- a/internal/handler/login/login.go
+++ b/internal/handler/login/login.go
@@ -8,7 +8,7 @@ import (
 	loginschema "honoka-chan/internal/schema/login"
 	"honoka-chan/internal/session"
 	"honoka-chan/pkg/encrypt"
-	honokautils "honoka-chan/pkg/utils"
+	"honoka-chan/pkg/utils"
 	"time"
 
 	"github.com/gin-gonic/gin"
@@ -34,7 +34,7 @@ func login(ctx *gin.Context) {
 		return
 	}
 
-	xmcKey := honokautils.XOR(clientToken, serverToken)
+	xmcKey := utils.XOR(clientToken, serverToken)
 	aesKey := xmcKey[0:16]
 
 	reqData := gjson.Parse(ctx.MustGet("request_data").(string))
@@ -52,7 +52,7 @@ func login(ctx *gin.Context) {
 	// loginPasswd := encrypt.AESCBCDecrypt(password, aesKey)[16:]
 	// fmt.Println("loginPasswd", string(loginPasswd))
 
-	authorizeToken := base64.StdEncoding.EncodeToString([]byte(honokautils.RandomStr(32)))
+	authorizeToken := base64.StdEncoding.EncodeToString([]byte(utils.RandomStr(32)))
 
 	var userID int
 	exists, err := ss.UserEng.Table("user_key").Where("key = ?", string(loginKey)).Cols("user_id").Get(&userID)
diff --git a/internal/handler/scenario/reward.go b/internal/handler/scenario/reward.go
index 6dc11c2..eab5feb 100644
--- a/internal/handler/scenario/reward.go
+++ b/internal/handler/scenario/reward.go
@@ -5,7 +5,7 @@ import (
 	"honoka-chan/internal/middleware"
 	"honoka-chan/internal/router"
 	"honoka-chan/internal/session"
-	honokautils "honoka-chan/pkg/utils"
+	"honoka-chan/pkg/utils"
 
 	"github.com/gin-gonic/gin"
 )
@@ -14,7 +14,7 @@ func reward(ctx *gin.Context) {
 	ss := session.Get(ctx)
 	defer ss.Finalize()
 
-	data := honokautils.ReadAllText("assets/serverdata/reward.json")
+	data := utils.ReadAllText("assets/serverdata/reward.json")
 	var resp map[string]any
 	err := json.Unmarshal([]byte(data), &resp)
 	if ss.CheckErr(err) {
diff --git a/internal/handler/subscenario/reward.go b/internal/handler/subscenario/reward.go
index 84ff1f3..b6be48f 100644
--- a/internal/handler/subscenario/reward.go
+++ b/internal/handler/subscenario/reward.go
@@ -5,7 +5,7 @@ import (
 	"honoka-chan/internal/middleware"
 	"honoka-chan/internal/router"
 	"honoka-chan/internal/session"
-	honokautils "honoka-chan/pkg/utils"
+	"honoka-chan/pkg/utils"
 
 	"github.com/gin-gonic/gin"
 )
@@ -14,7 +14,7 @@ func reward(ctx *gin.Context) {
 	ss := session.Get(ctx)
 	defer ss.Finalize()
 
-	data := honokautils.ReadAllText("assets/serverdata/subreward.json")
+	data := utils.ReadAllText("assets/serverdata/subreward.json")
 	var resp map[string]any
 	err := json.Unmarshal([]byte(data), &resp)
 	if ss.CheckErr(err) {
diff --git a/internal/handler/webui/login.go b/internal/handler/webui/login.go
index 3cc2e1b..857d5c5 100644
--- a/internal/handler/webui/login.go
+++ b/internal/handler/webui/login.go
@@ -4,7 +4,6 @@ import (
 	"honoka-chan/internal/middleware"
 	"honoka-chan/internal/router"
 	webuischema "honoka-chan/internal/schema/webui"
-	"honoka-chan/internal/utils"
 	"honoka-chan/pkg/db"
 	"net/http"
 
@@ -29,8 +28,7 @@ func login(ctx *gin.Context) {
 	exists, err := db.UserEng.Table("users").
 		Where("phone = ? AND password = ?", user, openssl.Md5ToString(pass)).
 		Cols("user_id").Get(&userId)
-	utils.CheckErr(err)
-	if !exists {
+	if err != nil || !exists {
 		ctx.JSON(http.StatusOK, webuischema.Msg{
 			Code:     1,
 			Message:  "账号不存在或者密码有误！",
diff --git a/internal/session/session.go b/internal/session/session.go
index 5e51559..34fc404 100644
--- a/internal/session/session.go
+++ b/internal/session/session.go
@@ -1,10 +1,11 @@
 package session
 
 import (
+	"encoding/base64"
 	"encoding/json"
 	usermodel "honoka-chan/internal/model/user"
-	"honoka-chan/internal/utils"
 	"honoka-chan/pkg/db"
+	"honoka-chan/pkg/encrypt"
 	"log"
 	"net/http"
 
@@ -77,6 +78,6 @@ func (ss *Session) Respond(resp any) {
 	}
 
 	ss.Ctx.Header("Content-Type", "application/json")
-	ss.Ctx.Header("X-Message-Sign", utils.GenXMS(data))
+	ss.Ctx.Header("X-Message-Sign", base64.StdEncoding.EncodeToString(encrypt.RSASignSHA1(data)))
 	ss.Ctx.String(http.StatusOK, string(data))
 }
diff --git a/internal/utils/utils.go b/internal/utils/utils.go
deleted file mode 100644
index ae42f9c..0000000
--- a/internal/utils/utils.go
+++ /dev/null
@@ -1,16 +0,0 @@
-package utils
-
-import (
-	"encoding/base64"
-	"honoka-chan/pkg/encrypt"
-)
-
-func CheckErr(err error) {
-	if err != nil {
-		panic(err)
-	}
-}
-
-func GenXMS(resp []byte) string {
-	return base64.StdEncoding.EncodeToString(encrypt.RSASignSHA1(resp))
-}