diff --git a/.gitignore b/.gitignore
index 89cb37f..d9863e5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,5 +5,5 @@
 .vscode
 *.log
 *_test.go
-mod.sh
+go_mod.sh
 /vendor/
diff --git a/README.md b/README.md
index 047f705..ff0aada 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 #### 安装
 
 ```shell
-go get -v -u go.dtapp.net/gorequest@v1.0.46
+go get -v -u go.dtapp.net/gorequest@v1.0.47
 ```
 
 #### 使用
diff --git a/config.go b/config.go
index ab6b5d4..04ffe5d 100644
--- a/config.go
+++ b/config.go
@@ -1,7 +1,6 @@
 package gorequest
 
 import (
-	"fmt"
 	"github.com/shirou/gopsutil/host"
 	"runtime"
 )
@@ -26,5 +25,4 @@ func (app *App) setConfig() {
 	app.config.systemKernel = info.SystemKernel
 	app.config.goVersion = runtime.Version()
 	app.config.sdkVersion = Version
-	app.config.sdkUserAgent = fmt.Sprintf(userAgentFormat1, app.config.systemOs, app.config.systemKernel, app.config.goVersion)
 }
diff --git a/const.go b/const.go
index 23ff35f..9adce6a 100644
--- a/const.go
+++ b/const.go
@@ -1,8 +1,7 @@
 package gorequest
 
 const (
-	userAgentFormat1 = "%s/%s/%s"
-	userAgentFormat2 = "%s/%s/%s/%s"
+	userAgentFormat = "%s/%s/%s/%s"
 )
 
 // 定义请求类型
diff --git a/go.mod b/go.mod
index fc9542a..0c4ff83 100644
--- a/go.mod
+++ b/go.mod
@@ -5,13 +5,14 @@ go 1.21.5
 require (
 	github.com/MercuryEngineering/CookieMonster v0.0.0-20180304172713-1584578b3403
 	github.com/shirou/gopsutil v3.21.11+incompatible
-	go.dtapp.net/gojson v1.0.2
+	go.dtapp.net/gojson v1.0.4
 	go.dtapp.net/gostring v1.0.13
 	go.dtapp.net/gotime v1.0.6
 	go.dtapp.net/gotrace_id v1.0.8
 )
 
 require (
+	github.com/basgys/goxml2json v1.1.0 // indirect
 	github.com/bytedance/sonic v1.10.2 // indirect
 	github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
 	github.com/chenzhuoyu/iasm v0.9.1 // indirect
@@ -21,12 +22,12 @@ require (
 	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
-	github.com/go-playground/validator/v10 v10.16.0 // indirect
+	github.com/go-playground/validator/v10 v10.17.0 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
 	github.com/google/go-cmp v0.5.8 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.6 // indirect
-	github.com/leodido/go-urn v1.2.4 // indirect
+	github.com/leodido/go-urn v1.3.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
@@ -36,12 +37,12 @@ require (
 	github.com/tklauser/numcpus v0.7.0 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
-	github.com/yusufpapurcu/wmi v1.2.3 // indirect
+	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.dtapp.net/gorandom v1.0.2 // indirect
-	golang.org/x/arch v0.6.0 // indirect
-	golang.org/x/crypto v0.17.0 // indirect
-	golang.org/x/net v0.19.0 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/arch v0.7.0 // indirect
+	golang.org/x/crypto v0.18.0 // indirect
+	golang.org/x/net v0.20.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/protobuf v1.32.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b // indirect
diff --git a/go.sum b/go.sum
index f4ecb6b..d9776bc 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,9 @@
 github.com/MercuryEngineering/CookieMonster v0.0.0-20180304172713-1584578b3403 h1:EtZwYyLbkEcIt+B//6sujwRCnHuTEK3qiSypAX5aJeM=
 github.com/MercuryEngineering/CookieMonster v0.0.0-20180304172713-1584578b3403/go.mod h1:mM6WvakkX2m+NgMiPCfFFjwfH4KzENC07zeGEqq9U7s=
+github.com/basgys/goxml2json v1.1.0 h1:4ln5i4rseYfXNd86lGEB+Vi652IsIXIvggKM/BhUKVw=
+github.com/basgys/goxml2json v1.1.0/go.mod h1:wH7a5Np/Q4QoECFIU8zTQlZwZkrilY0itPfecMw41Dw=
+github.com/bitly/go-simplejson v0.5.1 h1:xgwPbetQScXt1gh9BmoJ6j9JMr3TElvuIyjR8pgdoow=
+github.com/bitly/go-simplejson v0.5.1/go.mod h1:YOPVLzCfwK14b4Sff3oP1AmGhI9T9Vsg84etUnlyp+Q=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.10.0-rc/go.mod h1:ElCzW+ufi8qKqNW0FY314xriJhyJhuoJ3gFZdAHF7NM=
 github.com/bytedance/sonic v1.10.2 h1:GQebETVBxYB7JGWJtLBi07OVzWwt+8dWA00gEVW2ZFE=
@@ -29,8 +33,8 @@ github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/o
 github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
 github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
-github.com/go-playground/validator/v10 v10.16.0 h1:x+plE831WK4vaKHO/jpgUGsvLKIqRRkz6M78GuJAfGE=
-github.com/go-playground/validator/v10 v10.16.0/go.mod h1:9iXMNT7sEkjXb0I+enO7QXmzG6QCsPWY4zveKFVRSyU=
+github.com/go-playground/validator/v10 v10.17.0 h1:SmVVlfAOtlZncTxRuinDPomC2DkXJ4E5T9gDA0AIH74=
+github.com/go-playground/validator/v10 v10.17.0/go.mod h1:9iXMNT7sEkjXb0I+enO7QXmzG6QCsPWY4zveKFVRSyU=
 github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
 github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
@@ -45,8 +49,8 @@ github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgSh
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
-github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
+github.com/leodido/go-urn v1.3.0 h1:jX8FDLfW4ThVXctBNZ+3cIWnCSnrACDV73r76dy0aQQ=
+github.com/leodido/go-urn v1.3.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -70,7 +74,6 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/tklauser/go-sysconf v0.3.13 h1:GBUpcahXSpR2xN01jhkNAbTLRk2Yzgggk8IM08lq3r4=
@@ -81,10 +84,10 @@ github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go/codec v1.2.12 h1:9LC83zGrHhuUA9l16C9AHXAqEV/2wBQ4nkvumAE65EE=
 github.com/ugorji/go/codec v1.2.12/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
-github.com/yusufpapurcu/wmi v1.2.3 h1:E1ctvB7uKFMOJw3fdOW32DwGE9I7t++CRUEMKvFoFiw=
-github.com/yusufpapurcu/wmi v1.2.3/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
-go.dtapp.net/gojson v1.0.2 h1:NjslBOhAK3XvJepkML7LXcJRPtSfp3rDXGK/29VlDBw=
-go.dtapp.net/gojson v1.0.2/go.mod h1:U0Vd2iSLKqdyg6oungBJVHxuYswTbeQVjruQC3/JqQ4=
+github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
+github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
+go.dtapp.net/gojson v1.0.4 h1:9en9iyOOLWoEIo2eKhqt3/Djh/3HhwsTpXxgI9efPRo=
+go.dtapp.net/gojson v1.0.4/go.mod h1:G9CMVzNSRkbNzIic/vJqHCOyKtw6BW2YM8Vyn64zfM0=
 go.dtapp.net/gorandom v1.0.2 h1:08BdcBP/fQiRw2Ii0OXATSTtObwNydlDlqc/j/u5O8Q=
 go.dtapp.net/gorandom v1.0.2/go.mod h1:ZPdgalKpvFV/ATQqR0k4ns/F/IpITAZpx6WkWirr5Y8=
 go.dtapp.net/gostring v1.0.13 h1:Z4R6f9q9arQlkSGNywVQssxxv0LkjHsRjHt/hfwO6/M=
@@ -94,18 +97,18 @@ go.dtapp.net/gotime v1.0.6/go.mod h1:Gq7eNLr2iMLP18UNWONRq4V3Uhf/ADp4bIrS+Tc6ktY
 go.dtapp.net/gotrace_id v1.0.8 h1:cNsPYzOz55B8SKit1smz5b03clr3CVaSCrFns9oOruU=
 go.dtapp.net/gotrace_id v1.0.8/go.mod h1:tJzdWgm+8baWZa8K84GdiD99iPguXrn1CehFSh2W0OM=
 golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
-golang.org/x/arch v0.6.0 h1:S0JTfE48HbRj80+4tbvZDYsJ3tGv6BUU3XxyZ7CirAc=
-golang.org/x/arch v0.6.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
-golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
-golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
-golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c=
-golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
+golang.org/x/arch v0.7.0 h1:pskyeJh/3AmoQ8CPE95vxHLqp1G1GfGNXTmcl9NEKTc=
+golang.org/x/arch v0.7.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
+golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
+golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
+golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
+golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
-golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
+golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
diff --git a/http.go b/http.go
index 4ef5424..bd16232 100644
--- a/http.go
+++ b/http.go
@@ -10,7 +10,6 @@ import (
 	"fmt"
 	cookiemonster "github.com/MercuryEngineering/CookieMonster"
 	"go.dtapp.net/gojson"
-	"go.dtapp.net/gostring"
 	"go.dtapp.net/gotime"
 	"go.dtapp.net/gotrace_id"
 	"io"
@@ -78,12 +77,16 @@ func (app *App) SetDebug() {
 
 // SetUri 设置请求地址
 func (app *App) SetUri(uri string) {
-	app.httpUri = uri
+	if uri != "" {
+		app.httpUri = uri
+	}
 }
 
 // SetMethod 设置请求方式
 func (app *App) SetMethod(method string) {
-	app.httpMethod = method
+	if method != "" {
+		app.httpMethod = method
+	}
 }
 
 // SetHeader 设置请求头
@@ -106,23 +109,22 @@ func (app *App) SetTlsVersion(minVersion, maxVersion uint16) {
 
 // SetAuthToken 设置身份验证令牌
 func (app *App) SetAuthToken(token string) {
-	app.httpHeader.Set("Authorization", fmt.Sprintf("Bearer %s", token))
+	if token != "" {
+		app.httpHeader.Set("Authorization", fmt.Sprintf("Bearer %s", token))
+	}
 }
 
 // SetUserAgent 设置用户代理，传空字符串就随机设置
 func (app *App) SetUserAgent(ua string) {
-	if ua == "" {
-		ua = GetRandomUserAgent()
+	if ua != "" {
+		app.httpHeader.Set("User-Agent", ua)
 	}
-	app.httpHeader.Set("User-Agent", ua)
 }
 
 // SetPassSdkVersion 传入SDK版本
 func (app *App) SetPassSdkVersion(sdkVersion string) {
-	if sdkVersion == "" {
-		app.httpHeader.Set("Sdk-User-Agent", app.config.sdkUserAgent)
-	} else {
-		app.httpHeader.Set("Sdk-User-Agent", fmt.Sprintf(userAgentFormat2, app.config.systemOs, app.config.systemKernel, app.config.goVersion, sdkVersion))
+	if sdkVersion != "" {
+		app.httpHeader.Set("Sdk-User-Agent", fmt.Sprintf(userAgentFormat, app.config.systemOs, app.config.systemKernel, app.config.goVersion, sdkVersion))
 	}
 }
 
@@ -154,8 +156,10 @@ func (app *App) SetParams(params Params) {
 }
 
 // SetCookie 设置Cookie
-func (app *App) SetCookie(value string) {
-	app.httpCookie = value
+func (app *App) SetCookie(cookie string) {
+	if cookie != "" {
+		app.httpCookie = cookie
+	}
 }
 
 // SetP12Cert 设置证书
@@ -260,10 +264,9 @@ func request(app *App, ctx context.Context) (httpResponse Response, err error) {
 
 	// 跟踪编号
 	httpResponse.RequestId = gotrace_id.GetTraceIdContext(ctx)
-	if httpResponse.RequestId == "" {
-		httpResponse.RequestId = gostring.GetUuId()
+	if httpResponse.RequestId != "" {
+		httpResponse.RequestHeader.Set("X-Request-Id", httpResponse.RequestId)
 	}
-	httpResponse.RequestHeader.Set("X-Request-Id", httpResponse.RequestId)
 
 	// 请求内容
 	var reqBody io.Reader
diff --git a/version.go b/version.go
index b4cf148..95fd751 100644
--- a/version.go
+++ b/version.go
@@ -1,3 +1,3 @@
 package gorequest
 
-const Version = "1.0.46"
+const Version = "1.0.47"