diff --git a/app/main/api/desc/front/user.api b/app/main/api/desc/front/user.api
index 683c887..d606999 100644
--- a/app/main/api/desc/front/user.api
+++ b/app/main/api/desc/front/user.api
@@ -156,8 +156,26 @@ service main {
 
 type (
 	sendSmsReq {
-		Mobile     string `json:"mobile" validate:"required,mobile"`
-		ActionType string `json:"actionType" validate:"required,oneof=login register query agentApply realName bindMobile"`
+		Mobile            string `json:"mobile" validate:"required,mobile"`
+		ActionType        string `json:"actionType" validate:"required,oneof=login register query agentApply realName bindMobile"`
+		CaptchaVerifyParam string `json:"captchaVerifyParam,optional"`
+	}
+)
+
+//============================> captcha v1 <============================
+@server (
+	prefix: api/v1
+	group:  captcha
+)
+service main {
+	@doc "get encrypted scene id for aliyun captcha"
+	@handler getEncryptedSceneId
+	post /captcha/encryptedSceneId returns (GetEncryptedSceneIdResp)
+}
+
+type (
+	GetEncryptedSceneIdResp {
+		EncryptedSceneId string `json:"encryptedSceneId"`
 	}
 )
 
diff --git a/app/main/api/etc/main.dev.yaml b/app/main/api/etc/main.dev.yaml
index 51f0505..2de811b 100644
--- a/app/main/api/etc/main.dev.yaml
+++ b/app/main/api/etc/main.dev.yaml
@@ -18,6 +18,12 @@ VerifyCode:
     SignName: "天远查"
     TemplateCode: "SMS_302641455"
     ValidTime: 300
+Captcha:
+    AccessKeyID: "LTAI5tKGB3TVJbMHSoZN3yr9"
+    AccessKeySecret: "OCQ30GWp4yENMjmfOAaagksE18bp65"
+    EndpointURL: "captcha.cn-shanghai.aliyuncs.com"
+    SceneID: "wynt39to"
+    EKey: ""
 Encrypt:
     SecretKey: "ff83609b2b24fc73196aac3d3dfb874f"
 WestConfig:
diff --git a/app/main/api/etc/main.yaml b/app/main/api/etc/main.yaml
index 13e3721..aea47de 100644
--- a/app/main/api/etc/main.yaml
+++ b/app/main/api/etc/main.yaml
@@ -19,6 +19,12 @@ VerifyCode:
     SignName: "海南海宇大数据"
     TemplateCode: "SMS_302641455"
     ValidTime: 300
+Captcha:
+    AccessKeyID: "LTAI5tKGB3TVJbMHSoZN3yr9"
+    AccessKeySecret: "OCQ30GWp4yENMjmfOAaagksE18bp65"
+    EndpointURL: "captcha.cn-shanghai.aliyuncs.com"
+    SceneID: "wynt39to"
+    EKey: ""
 Encrypt:
     SecretKey: "ff83609b2b24fc73196aac3d3dfb874f"
 Alipay:
diff --git a/app/main/api/internal/config/config.go b/app/main/api/internal/config/config.go
index 4117ad1..c57704a 100644
--- a/app/main/api/internal/config/config.go
+++ b/app/main/api/internal/config/config.go
@@ -11,6 +11,7 @@ type Config struct {
 	CacheRedis    cache.CacheConf
 	JwtAuth       JwtAuth // JWT 鉴权相关配置
 	VerifyCode    VerifyCode
+	Captcha       CaptchaConfig // 阿里云验证码配置
 	Encrypt       Encrypt
 	Alipay        AlipayConfig
 	Wxpay         WxpayConfig
@@ -40,6 +41,15 @@ type VerifyCode struct {
 	TemplateCode    string
 	ValidTime       int
 }
+
+type CaptchaConfig struct {
+	AccessKeyID     string
+	AccessKeySecret string
+	EndpointURL     string
+	SceneID         string
+	EKey            string // 加密模式用的 ekey（Base64）
+}
+
 type Encrypt struct {
 	SecretKey string
 }
diff --git a/app/main/api/internal/handler/captcha/getencryptedsceneidhandler.go b/app/main/api/internal/handler/captcha/getencryptedsceneidhandler.go
new file mode 100644
index 0000000..5901976
--- /dev/null
+++ b/app/main/api/internal/handler/captcha/getencryptedsceneidhandler.go
@@ -0,0 +1,21 @@
+package captcha
+
+import (
+	"net/http"
+
+	"github.com/zeromicro/go-zero/rest/httpx"
+	"qnc-server/app/main/api/internal/logic/captcha"
+	"qnc-server/app/main/api/internal/svc"
+)
+
+func GetEncryptedSceneIdHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		l := captcha.NewGetEncryptedSceneIdLogic(r.Context(), svcCtx)
+		resp, err := l.GetEncryptedSceneId()
+		if err != nil {
+			httpx.ErrorCtx(r.Context(), w, err)
+		} else {
+			httpx.OkJsonCtx(r.Context(), w, resp)
+		}
+	}
+}
diff --git a/app/main/api/internal/handler/routes.go b/app/main/api/internal/handler/routes.go
index 59f6328..a0221b0 100644
--- a/app/main/api/internal/handler/routes.go
+++ b/app/main/api/internal/handler/routes.go
@@ -21,6 +21,7 @@ import (
 	app "qnc-server/app/main/api/internal/handler/app"
 	auth "qnc-server/app/main/api/internal/handler/auth"
 	authorization "qnc-server/app/main/api/internal/handler/authorization"
+	captcha "qnc-server/app/main/api/internal/handler/captcha"
 	notification "qnc-server/app/main/api/internal/handler/notification"
 	pay "qnc-server/app/main/api/internal/handler/pay"
 	product "qnc-server/app/main/api/internal/handler/product"
@@ -852,6 +853,18 @@ func RegisterHandlers(server *rest.Server, serverCtx *svc.ServiceContext) {
 		rest.WithPrefix("/api/v1"),
 	)
 
+	server.AddRoutes(
+		[]rest.Route{
+			{
+				// get encrypted scene id for aliyun captcha
+				Method:  http.MethodPost,
+				Path:    "/captcha/encryptedSceneId",
+				Handler: captcha.GetEncryptedSceneIdHandler(serverCtx),
+			},
+		},
+		rest.WithPrefix("/api/v1"),
+	)
+
 	server.AddRoutes(
 		[]rest.Route{
 			{
diff --git a/app/main/api/internal/logic/auth/sendsmslogic.go b/app/main/api/internal/logic/auth/sendsmslogic.go
index 0f4e375..5db40dc 100644
--- a/app/main/api/internal/logic/auth/sendsmslogic.go
+++ b/app/main/api/internal/logic/auth/sendsmslogic.go
@@ -3,6 +3,7 @@ package auth
 import (
 	"context"
 	"qnc-server/common/xerr"
+	"qnc-server/pkg/captcha"
 	"qnc-server/pkg/lzkit/crypto"
 	"fmt"
 	"math/rand"
@@ -35,6 +36,17 @@ func NewSendSmsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *SendSmsLo
 }
 
 func (l *SendSmsLogic) SendSms(req *types.SendSmsReq) error {
+	// 1. 图形验证码校验
+	cfg := l.svcCtx.Config.Captcha
+	if err := captcha.Verify(captcha.Config{
+		AccessKeyID:     cfg.AccessKeyID,
+		AccessKeySecret: cfg.AccessKeySecret,
+		EndpointURL:     cfg.EndpointURL,
+		SceneID:         cfg.SceneID,
+	}, req.CaptchaVerifyParam); err != nil {
+		return err
+	}
+
 	secretKey := l.svcCtx.Config.Encrypt.SecretKey
 	encryptedMobile, err := crypto.EncryptMobile(req.Mobile, secretKey)
 	if err != nil {
diff --git a/app/main/api/internal/logic/captcha/getencryptedsceneidlogic.go b/app/main/api/internal/logic/captcha/getencryptedsceneidlogic.go
new file mode 100644
index 0000000..7b52550
--- /dev/null
+++ b/app/main/api/internal/logic/captcha/getencryptedsceneidlogic.go
@@ -0,0 +1,37 @@
+package captcha
+
+import (
+	"context"
+
+	"qnc-server/app/main/api/internal/svc"
+	"qnc-server/app/main/api/internal/types"
+	"qnc-server/pkg/captcha"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetEncryptedSceneIdLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetEncryptedSceneIdLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetEncryptedSceneIdLogic {
+	return &GetEncryptedSceneIdLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetEncryptedSceneIdLogic) GetEncryptedSceneId() (*types.GetEncryptedSceneIdResp, error) {
+	cfg := l.svcCtx.Config.Captcha
+	encrypted, err := captcha.GenerateEncryptedSceneID(cfg.SceneID, cfg.EKey, 3600)
+	if err != nil {
+		l.Errorf("generate encrypted scene id error: %+v", err)
+		return nil, err
+	}
+	return &types.GetEncryptedSceneIdResp{
+		EncryptedSceneId: encrypted,
+	}, nil
+}
diff --git a/app/main/api/internal/types/types.go b/app/main/api/internal/types/types.go
index 607edfa..31822e9 100644
--- a/app/main/api/internal/types/types.go
+++ b/app/main/api/internal/types/types.go
@@ -1329,6 +1329,10 @@ type GetCommissionListResp struct {
 	List  []CommissionItem `json:"list"`  // 列表
 }
 
+type GetEncryptedSceneIdResp struct {
+	EncryptedSceneId string `json:"encryptedSceneId"`
+}
+
 type GetInviteCodeListReq struct {
 	Page     int64 `form:"page"`            // 页码
 	PageSize int64 `form:"page_size"`       // 每页数量
@@ -1758,7 +1762,7 @@ type OrderListItem struct {
 	CreateTime         string  `json:"create_time"`          // 创建时间
 	PayTime            string  `json:"pay_time"`             // 支付时间
 	RefundTime         string  `json:"refund_time"`          // 退款时间
-	UpdateTime         string  `json:"update_time"`           // 更新时间
+	UpdateTime         string  `json:"update_time"`          // 更新时间
 	IsAgentOrder       bool    `json:"is_agent_order"`       // 是否是代理订单
 	AgentProcessStatus string  `json:"agent_process_status"` // 代理事务处理状态：not_agent-非代理订单，success-处理成功，failed-处理失败，pending-待处理
 }
@@ -2271,6 +2275,7 @@ type GetAppVersionResp struct {
 }
 
 type SendSmsReq struct {
-	Mobile     string `json:"mobile" validate:"required,mobile"`
-	ActionType string `json:"actionType" validate:"required,oneof=login register query agentApply realName bindMobile"`
+	Mobile             string `json:"mobile" validate:"required,mobile"`
+	ActionType         string `json:"actionType" validate:"required,oneof=login register query agentApply realName bindMobile"`
+	CaptchaVerifyParam string `json:"captchaVerifyParam,optional"`
 }
diff --git a/go.mod b/go.mod
index 0c29715..23cec74 100644
--- a/go.mod
+++ b/go.mod
@@ -6,9 +6,10 @@ toolchain go1.23.4
 
 require (
 	github.com/Masterminds/squirrel v1.5.4
-	github.com/alibabacloud-go/darabonba-openapi/v2 v2.0.10
+	github.com/alibabacloud-go/captcha-20230305 v1.1.3
+	github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.13
 	github.com/alibabacloud-go/dysmsapi-20170525/v3 v3.0.6
-	github.com/alibabacloud-go/tea v1.2.2
+	github.com/alibabacloud-go/tea v1.3.13
 	github.com/alibabacloud-go/tea-utils/v2 v2.0.7
 	github.com/bytedance/sonic v1.13.0
 	github.com/fogleman/gg v1.3.0
@@ -39,13 +40,12 @@ require (
 	github.com/alibabacloud-go/endpoint-util v1.1.0 // indirect
 	github.com/alibabacloud-go/openapi-util v0.1.0 // indirect
 	github.com/alibabacloud-go/tea-utils v1.3.1 // indirect
-	github.com/alibabacloud-go/tea-xml v1.1.3 // indirect
-	github.com/aliyun/credentials-go v1.3.10 // indirect
+	github.com/aliyun/credentials-go v1.4.5 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bytedance/sonic/loader v0.2.2 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/clbanning/mxj/v2 v2.5.5 // indirect
+	github.com/clbanning/mxj/v2 v2.7.0 // indirect
 	github.com/cloudwego/base64x v0.1.5 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/fatih/color v1.18.0 // indirect
diff --git a/go.sum b/go.sum
index d94c2f9..91cf61a 100644
--- a/go.sum
+++ b/go.sum
@@ -13,6 +13,8 @@ github.com/alibabacloud-go/alibabacloud-gateway-pop v0.0.6/go.mod h1:4EUIoxs/do2
 github.com/alibabacloud-go/alibabacloud-gateway-spi v0.0.4/go.mod h1:sCavSAvdzOjul4cEqeVtvlSaSScfNsTQ+46HwlTL1hc=
 github.com/alibabacloud-go/alibabacloud-gateway-spi v0.0.5 h1:zE8vH9C7JiZLNJJQ5OwjU9mSi4T9ef9u3BURT6LCLC8=
 github.com/alibabacloud-go/alibabacloud-gateway-spi v0.0.5/go.mod h1:tWnyE9AjF8J8qqLk645oUmVUnFybApTQWklQmi5tY6g=
+github.com/alibabacloud-go/captcha-20230305 v1.1.3 h1:0Aobw12m3x28aeDMPjwjXsfF8MuLvRjlQ4Hhoy5hFOY=
+github.com/alibabacloud-go/captcha-20230305 v1.1.3/go.mod h1:ydzBIN2OiM7eeQPpAFyBrv1H5TY1MtUP2rQig44C4UQ=
 github.com/alibabacloud-go/darabonba-array v0.1.0 h1:vR8s7b1fWAQIjEjWnuF0JiKsCvclSRTfDzZHTYqfufY=
 github.com/alibabacloud-go/darabonba-array v0.1.0/go.mod h1:BLKxr0brnggqOJPqT09DFJ8g3fsDshapUD3C3aOEFaI=
 github.com/alibabacloud-go/darabonba-encode-util v0.0.2 h1:1uJGrbsGEVqWcWxrS9MyC2NG0Ax+GpOM5gtupki31XE=
@@ -20,8 +22,8 @@ github.com/alibabacloud-go/darabonba-encode-util v0.0.2/go.mod h1:JiW9higWHYXm7F
 github.com/alibabacloud-go/darabonba-map v0.0.2 h1:qvPnGB4+dJbJIxOOfawxzF3hzMnIpjmafa0qOTp6udc=
 github.com/alibabacloud-go/darabonba-map v0.0.2/go.mod h1:28AJaX8FOE/ym8OUFWga+MtEzBunJwQGceGQlvaPGPc=
 github.com/alibabacloud-go/darabonba-openapi/v2 v2.0.2/go.mod h1:5JHVmnHvGzR2wNdgaW1zDLQG8kOC4Uec8ubkMogW7OQ=
-github.com/alibabacloud-go/darabonba-openapi/v2 v2.0.10 h1:GEYkMApgpKEVDn6z12DcH1EGYpDYRB8JxsazM4Rywak=
-github.com/alibabacloud-go/darabonba-openapi/v2 v2.0.10/go.mod h1:26a14FGhZVELuz2cc2AolvW4RHmIO3/HRwsdHhaIPDE=
+github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.13 h1:Q00FU3H94Ts0ZIHDmY+fYGgB7dV9D/YX6FGsgorQPgw=
+github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.13/go.mod h1:lxFGfobinVsQ49ntjpgWghXmIF0/Sm4+wvBJ1h5RtaE=
 github.com/alibabacloud-go/darabonba-signature-util v0.0.7 h1:UzCnKvsjPFzApvODDNEYqBHMFt1w98wC7FOo0InLyxg=
 github.com/alibabacloud-go/darabonba-signature-util v0.0.7/go.mod h1:oUzCYV2fcCH797xKdL6BDH8ADIHlzrtKVjeRtunBNTQ=
 github.com/alibabacloud-go/darabonba-string v1.0.2 h1:E714wms5ibdzCqGeYJ9JCFywE5nDyvIXIIQbZVFkkqo=
@@ -44,26 +46,24 @@ github.com/alibabacloud-go/tea v1.1.11/go.mod h1:/tmnEaQMyb4Ky1/5D+SE1BAsa5zj/Ke
 github.com/alibabacloud-go/tea v1.1.17/go.mod h1:nXxjm6CIFkBhwW4FQkNrolwbfon8Svy6cujmKFUq98A=
 github.com/alibabacloud-go/tea v1.1.19/go.mod h1:nXxjm6CIFkBhwW4FQkNrolwbfon8Svy6cujmKFUq98A=
 github.com/alibabacloud-go/tea v1.1.20/go.mod h1:nXxjm6CIFkBhwW4FQkNrolwbfon8Svy6cujmKFUq98A=
-github.com/alibabacloud-go/tea v1.2.2 h1:aTsR6Rl3ANWPfqeQugPglfurloyBJY85eFy7Gc1+8oU=
 github.com/alibabacloud-go/tea v1.2.2/go.mod h1:CF3vOzEMAG+bR4WOql8gc2G9H3EkH3ZLAQdpmpXMgwk=
+github.com/alibabacloud-go/tea v1.3.13 h1:WhGy6LIXaMbBM6VBYcsDCz6K/TPsT1Ri2hPmmZffZ94=
+github.com/alibabacloud-go/tea v1.3.13/go.mod h1:A560v/JTQ1n5zklt2BEpurJzZTI8TUT+Psg2drWlxRg=
 github.com/alibabacloud-go/tea-utils v1.3.1 h1:iWQeRzRheqCMuiF3+XkfybB3kTgUXkXX+JMrqfLeB2I=
 github.com/alibabacloud-go/tea-utils v1.3.1/go.mod h1:EI/o33aBfj3hETm4RLiAxF/ThQdSngxrpF8rKUDJjPE=
 github.com/alibabacloud-go/tea-utils/v2 v2.0.0/go.mod h1:U5MTY10WwlquGPS34DOeomUGBB0gXbLueiq5Trwu0C4=
 github.com/alibabacloud-go/tea-utils/v2 v2.0.3/go.mod h1:sj1PbjPodAVTqGTA3olprfeeqqmwD0A5OQz94o9EuXQ=
 github.com/alibabacloud-go/tea-utils/v2 v2.0.5/go.mod h1:dL6vbUT35E4F4bFTHL845eUloqaerYBYPsdWR2/jhe4=
-github.com/alibabacloud-go/tea-utils/v2 v2.0.6/go.mod h1:qxn986l+q33J5VkialKMqT/TTs3E+U9MJpd001iWQ9I=
 github.com/alibabacloud-go/tea-utils/v2 v2.0.7 h1:WDx5qW3Xa5ZgJ1c8NfqJkF6w+AU5wB8835UdhPr6Ax0=
 github.com/alibabacloud-go/tea-utils/v2 v2.0.7/go.mod h1:qxn986l+q33J5VkialKMqT/TTs3E+U9MJpd001iWQ9I=
 github.com/alibabacloud-go/tea-xml v1.1.2/go.mod h1:Rq08vgCcCAjHyRi/M7xlHKUykZCEtyBy9+DPF6GgEu8=
-github.com/alibabacloud-go/tea-xml v1.1.3 h1:7LYnm+JbOq2B+T/B0fHC4Ies4/FofC4zHzYtqw7dgt0=
-github.com/alibabacloud-go/tea-xml v1.1.3/go.mod h1:Rq08vgCcCAjHyRi/M7xlHKUykZCEtyBy9+DPF6GgEu8=
 github.com/alicebob/miniredis/v2 v2.35.0 h1:QwLphYqCEAo1eu1TqPRN2jgVMPBweeQcR21jeqDCONI=
 github.com/alicebob/miniredis/v2 v2.35.0/go.mod h1:TcL7YfarKPGDAthEtl5NBeHZfeUQj6OXMm/+iu5cLMM=
 github.com/aliyun/credentials-go v1.1.2/go.mod h1:ozcZaMR5kLM7pwtCMEpVmQ242suV6qTJya2bDq4X1Tw=
 github.com/aliyun/credentials-go v1.3.1/go.mod h1:8jKYhQuDawt8x2+fusqa1Y6mPxemTsBEN04dgcAcYz0=
 github.com/aliyun/credentials-go v1.3.6/go.mod h1:1LxUuX7L5YrZUWzBrRyk0SwSdH4OmPrib8NVePL3fxM=
-github.com/aliyun/credentials-go v1.3.10 h1:45Xxrae/evfzQL9V10zL3xX31eqgLWEaIdCoPipOEQA=
-github.com/aliyun/credentials-go v1.3.10/go.mod h1:Jm6d+xIgwJVLVWT561vy67ZRP4lPTQxMbEYRuT2Ti1U=
+github.com/aliyun/credentials-go v1.4.5 h1:O76WYKgdy1oQYYiJkERjlA2dxGuvLRrzuO2ScrtGWSk=
+github.com/aliyun/credentials-go v1.4.5/go.mod h1:Jm6d+xIgwJVLVWT561vy67ZRP4lPTQxMbEYRuT2Ti1U=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/boombuler/barcode v1.0.0/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
@@ -81,8 +81,9 @@ github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyY
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/clbanning/mxj/v2 v2.5.5 h1:oT81vUeEiQQ/DcHbzSytRngP6Ky9O+L+0Bw0zSJag9E=
 github.com/clbanning/mxj/v2 v2.5.5/go.mod h1:hNiWqW14h+kc+MdF9C6/YoRfjEJoR3ou6tn/Qo+ve2s=
+github.com/clbanning/mxj/v2 v2.7.0 h1:WA/La7UGCanFe5NpHF0Q3DNtnCsVoxbPKuyBNHWRyME=
+github.com/clbanning/mxj/v2 v2.7.0/go.mod h1:hNiWqW14h+kc+MdF9C6/YoRfjEJoR3ou6tn/Qo+ve2s=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cloudwego/base64x v0.1.5 h1:XPciSp1xaq2VCSt6lF0phncD4koWyULpl5bUxbfCyP4=
 github.com/cloudwego/base64x v0.1.5/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
@@ -326,10 +327,13 @@ golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201012173705-84dcc777aaee/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
 golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
 golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
 golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
+golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
+golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
 golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
 golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -342,6 +346,9 @@ golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHl
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -356,10 +363,13 @@ golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
 golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
+golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
+golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
 golang.org/x/net v0.35.0 h1:T5GQRQb2y08kTAByq9L4/bz8cipCdA8FbRTXewonqY8=
 golang.org/x/net v0.35.0/go.mod h1:EglIi67kWsHKlRzzVMUD93VMSWGFOMSZgxFjparz1Qk=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -370,6 +380,9 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -384,20 +397,27 @@ golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBc
 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 v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
 golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
+golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
 golang.org/x/term v0.13.0/go.mod h1:LTmsnFJwVN6bCy1rVCoS+qHT1HhALEFxKncY3WNNh4U=
 golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY=
 golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
+golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
+golang.org/x/term v0.21.0/go.mod h1:ooXLefLobQVslOqselCNF4SxFAaoS6KujMbsGzSDmX0=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -406,6 +426,8 @@ golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
 golang.org/x/text v0.26.0 h1:P42AVeLghgTYr4+xUnTRKDMqpar+PtX7KWuNQL21L8M=
 golang.org/x/text v0.26.0/go.mod h1:QK15LZJUUQVJxhz7wXgxSy/CJaTFjd0G+YLonydOVQA=
 golang.org/x/time v0.10.0 h1:3usCWA8tQn0L8+hFJQNgzpWbd89begxN66o1Ojdn5L4=
@@ -420,6 +442,8 @@ golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20200509030707-2212a7e161a5/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/pkg/captcha/aliyun.go b/pkg/captcha/aliyun.go
new file mode 100644
index 0000000..e14f7c2
--- /dev/null
+++ b/pkg/captcha/aliyun.go
@@ -0,0 +1,59 @@
+package captcha
+
+import (
+	"os"
+
+	"github.com/pkg/errors"
+
+	"qnc-server/common/xerr"
+
+	captcha20230305 "github.com/alibabacloud-go/captcha-20230305/client"
+	openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
+	"github.com/alibabacloud-go/tea/tea"
+)
+
+type Config struct {
+	AccessKeyID     string
+	AccessKeySecret string
+	EndpointURL     string
+	SceneID         string
+}
+
+// Verify 验证阿里云验证码
+func Verify(cfg Config, captchaVerifyParam string) error {
+	// 开发环境可跳过验证
+	if os.Getenv("ENV") == "development" {
+		return nil
+	}
+
+	if captchaVerifyParam == "" {
+		return errors.Wrapf(xerr.NewErrMsg("图形验证码校验失败"), "empty captchaVerifyParam")
+	}
+
+	clientCfg := &openapi.Config{
+		AccessKeyId:     tea.String(cfg.AccessKeyID),
+		AccessKeySecret: tea.String(cfg.AccessKeySecret),
+	}
+	clientCfg.Endpoint = tea.String(cfg.EndpointURL)
+	client, err := captcha20230305.NewClient(clientCfg)
+	if err != nil {
+		return errors.Wrapf(err, "create aliyun captcha client error")
+	}
+
+	req := &captcha20230305.VerifyIntelligentCaptchaRequest{
+		SceneId:            tea.String(cfg.SceneID),
+		CaptchaVerifyParam: tea.String(captchaVerifyParam),
+	}
+
+	resp, err := client.VerifyIntelligentCaptcha(req)
+	if err != nil {
+		return errors.Wrapf(err, "verify aliyun captcha error")
+	}
+
+	if tea.BoolValue(resp.Body.Result.VerifyResult) {
+		return nil
+	}
+
+	return errors.Wrapf(xerr.NewErrMsg("图形验证码校验失败"), "aliyun captcha verify failed: code=%s, msg=%s",
+		tea.StringValue(resp.Body.Code), tea.StringValue(resp.Body.Message))
+}
diff --git a/pkg/captcha/encrypt_scene.go b/pkg/captcha/encrypt_scene.go
new file mode 100644
index 0000000..35a3d0e
--- /dev/null
+++ b/pkg/captcha/encrypt_scene.go
@@ -0,0 +1,29 @@
+package captcha
+
+import (
+	"encoding/base64"
+	"fmt"
+	"time"
+
+	"qnc-server/pkg/lzkit/crypto"
+)
+
+// GenerateEncryptedSceneID: sceneId&timestamp&expireTime -> AES-256-CBC + PKCS7 -> Base64(IV + ciphertext)
+func GenerateEncryptedSceneID(sceneId, ekey string, expireSeconds int) (string, error) {
+	if expireSeconds <= 0 || expireSeconds > 86400 {
+		expireSeconds = 3600
+	}
+
+	ts := time.Now().Unix()
+	plaintext := fmt.Sprintf("%s&%d&%d", sceneId, ts, expireSeconds)
+
+	keyBytes, err := base64.StdEncoding.DecodeString(ekey)
+	if err != nil {
+		return "", fmt.Errorf("decode ekey error: %w", err)
+	}
+	if len(keyBytes) != 32 {
+		return "", fmt.Errorf("invalid ekey length, need 32 bytes after base64 decode, got %d", len(keyBytes))
+	}
+
+	return crypto.AesEncrypt([]byte(plaintext), keyBytes)
+}