diff --git a/features/dbrest/dbrest.go b/features/dbrest/dbrest.go
index 609c9e16..d3d74fc6 100644
--- a/features/dbrest/dbrest.go
+++ b/features/dbrest/dbrest.go
@@ -9,6 +9,7 @@ import (
 	"strings"
 	"time"
 
+	"ems.agt/lib/core/utils/ctx"
 	"ems.agt/lib/dborm"
 	"ems.agt/lib/global"
 	"ems.agt/lib/log"
@@ -692,7 +693,7 @@ func DbStop(w http.ResponseWriter, r *http.Request) {
 	var bodyArgs struct {
 		ID string `json:"ID"  validate:"required"`
 	}
-	err := services.ShouldBindJSON(r, &bodyArgs)
+	err := ctx.ShouldBindJSON(r, &bodyArgs)
 	if err != nil {
 		log.Error("io.ReadAll is failed:", err)
 		services.ResponseErrorWithJson(w, 400, err.Error())
diff --git a/features/file/file.go b/features/file/file.go
index 31628403..815dacaa 100644
--- a/features/file/file.go
+++ b/features/file/file.go
@@ -5,6 +5,7 @@ import (
 	"net/http"
 	"path/filepath"
 
+	"ems.agt/lib/core/utils/ctx"
 	"ems.agt/lib/dborm"
 	"ems.agt/lib/file"
 	"ems.agt/lib/log"
@@ -178,7 +179,7 @@ func DiskList(w http.ResponseWriter, r *http.Request) {
 func ListFiles(w http.ResponseWriter, r *http.Request) {
 	// json 請求參數獲取
 	var bodyArgs FileOption
-	err := services.ShouldBindJSON(r, &bodyArgs)
+	err := ctx.ShouldBindJSON(r, &bodyArgs)
 	if err != nil || dborm.DbClient.XEngine == nil {
 		services.ResponseErrorWithJson(w, 400, err.Error())
 		return
diff --git a/features/maintenance/maintenance.go b/features/maintenance/maintenance.go
index 489d7475..e297671e 100644
--- a/features/maintenance/maintenance.go
+++ b/features/maintenance/maintenance.go
@@ -10,6 +10,7 @@ import (
 	"runtime"
 	"time"
 
+	"ems.agt/lib/core/utils/ctx"
 	"ems.agt/lib/dborm"
 	"ems.agt/lib/log"
 	"ems.agt/lib/services"
@@ -169,16 +170,6 @@ func Pref(w http.ResponseWriter, r *http.Request) {
 	services.ResponseWithJson(w, http.StatusOK, data)
 }
 
-// GET http://192.168.21.183:3040/api/rest/maintenance/v1/prefLog?pageNum=1&pageSize=10
-func PrefLog(w http.ResponseWriter, r *http.Request) {
-	pageNumb, pageSize := services.GetPageNumSize(r)
-	result, err := dborm.DbClient.XEngine.QueryString("SELECT * FROM sys_perf_data limit ?,?", (pageNumb-1)*pageSize, pageSize)
-	if err != nil {
-		services.ResponseInternalServerError500ProcessError(w, err)
-	}
-	services.ResponseWithJson(w, http.StatusOK, result)
-}
-
 // POST http://192.168.21.183:3040/api/rest/maintenance/v1/config
 func Config(w http.ResponseWriter, r *http.Request) {
 	// json 請求參數獲取
@@ -186,7 +177,7 @@ func Config(w http.ResponseWriter, r *http.Request) {
 		Key   string `json:"key"`
 		Value string `json:"value"`
 	}
-	err := services.ShouldBindJSON(r, &bodyArgs)
+	err := ctx.ShouldBindJSON(r, &bodyArgs)
 	if err != nil {
 		log.Error("io.ReadAll is failed:", err)
 		services.ResponseNotFound404UriNotExist(w, r)
@@ -292,7 +283,7 @@ func TopOps(w http.ResponseWriter, r *http.Request) {
 		Ops string `json:"ops"`
 		Pid string `json:"pid"`
 	}
-	err := services.ShouldBindJSON(r, &bodyArgs)
+	err := ctx.ShouldBindJSON(r, &bodyArgs)
 	if err != nil {
 		log.Error("io.ReadAll is failed:", err)
 		services.ResponseNotFound404UriNotExist(w, r)
diff --git a/features/monitor/monitor/monitor.go b/features/monitor/monitor/monitor.go
index 31d150f5..7ce950dc 100644
--- a/features/monitor/monitor/monitor.go
+++ b/features/monitor/monitor/monitor.go
@@ -6,6 +6,7 @@ import (
 	"strings"
 	"time"
 
+	"ems.agt/lib/core/utils/ctx"
 	"ems.agt/lib/dborm"
 	"ems.agt/lib/services"
 	"ems.agt/restagent/config"
@@ -89,7 +90,7 @@ func Iooptions(w http.ResponseWriter, r *http.Request) {
 func LoadMonitor(w http.ResponseWriter, r *http.Request) {
 	// json 請求參數獲取
 	var bodyArgs MonitorSearch
-	err := services.ShouldBindJSON(r, &bodyArgs)
+	err := ctx.ShouldBindJSON(r, &bodyArgs)
 	if err != nil || dborm.DbClient.XEngine == nil {
 		services.ResponseErrorWithJson(w, 400, err.Error())
 		return
diff --git a/features/monitor/psnet/psnet.go b/features/monitor/psnet/psnet.go
index 3dfa56b0..78877bcc 100644
--- a/features/monitor/psnet/psnet.go
+++ b/features/monitor/psnet/psnet.go
@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"time"
 
+	"ems.agt/lib/core/utils/ctx"
 	"ems.agt/lib/log"
 	"ems.agt/lib/services"
 	"ems.agt/lib/wsinfo"
@@ -48,7 +49,7 @@ func StopProcess(w http.ResponseWriter, r *http.Request) {
 	var bodyArgs struct {
 		PID int32 `json:"PID"  validate:"required"`
 	}
-	err := services.ShouldBindJSON(r, &bodyArgs)
+	err := ctx.ShouldBindJSON(r, &bodyArgs)
 	if err != nil {
 		log.Error("io.ReadAll is failed:", err)
 		services.ResponseErrorWithJson(w, 400, err.Error())
@@ -74,7 +75,7 @@ func Ping(w http.ResponseWriter, r *http.Request) {
 		Host string `json:"host"  validate:"required"`
 		Port string `json:"port"  validate:"required"`
 	}
-	err := services.ShouldBindJSON(r, &bodyArgs)
+	err := ctx.ShouldBindJSON(r, &bodyArgs)
 	if err != nil {
 		log.Error("io.ReadAll is failed:", err)
 		services.ResponseErrorWithJson(w, 400, err.Error())
diff --git a/lib/services/requset.go b/lib/services/requset.go
deleted file mode 100644
index 8fa8e00c..00000000
--- a/lib/services/requset.go
+++ /dev/null
@@ -1,45 +0,0 @@
-package services
-
-import (
-	"encoding/json"
-	"io"
-	"net/http"
-	"strconv"
-
-	"ems.agt/lib/global"
-)
-
-// 读取json请求结构团体
-func ShouldBindJSON(r *http.Request, args any) error {
-	body, err := io.ReadAll(io.LimitReader(r.Body, global.RequestBodyMaxLen))
-	if err != nil {
-		return err
-	}
-	err = json.Unmarshal(body, args)
-	return err
-}
-
-// Get 查詢分頁值
-func GetPageNumSize(r *http.Request) (int, int) {
-	pageNumStr := r.URL.Query().Get("pageNum")
-	num := 1
-	if v, err := strconv.Atoi(pageNumStr); err == nil && v > 0 {
-		if v >= 100 {
-			num = 100
-		} else {
-			num = v
-		}
-	}
-
-	pageSizeStr := r.URL.Query().Get("pageSize")
-	size := 0
-	if v, err := strconv.Atoi(pageSizeStr); err == nil && v > 0 {
-		if v >= 60 {
-			size = 60
-		} else {
-			size = v
-		}
-	}
-
-	return num, size
-}