feat(api): 接入微信登录并原生实现咨询域（ECR-049/050）

小程序可在 Go 上完成微信手机号登录、测评、预约和下单，不再反代 Java。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/internal/httpserver/router.go

@@ -19,6 +19,7 @@ import (
 	authsvc "github.com/yuxingu/digital-psychology/apps/api/internal/service/auth"
 	"github.com/yuxingu/digital-psychology/apps/api/internal/service/bootstrap"
 	companionsvc "github.com/yuxingu/digital-psychology/apps/api/internal/service/companion"
+	consultsvc "github.com/yuxingu/digital-psychology/apps/api/internal/service/consult"
 	homesvc "github.com/yuxingu/digital-psychology/apps/api/internal/service/home"
 	imagecardsvc "github.com/yuxingu/digital-psychology/apps/api/internal/service/imagecard"
 	"github.com/yuxingu/digital-psychology/apps/api/internal/service/membership"
@@ -26,6 +27,8 @@ import (
 	"github.com/yuxingu/digital-psychology/apps/api/internal/service/relation"
 	"github.com/yuxingu/digital-psychology/apps/api/internal/service/report"
 	"github.com/yuxingu/digital-psychology/apps/api/internal/service/scale"
+	"github.com/yuxingu/digital-psychology/apps/api/internal/wechat"
+	"github.com/yuxingu/digital-psychology/apps/api/internal/wechatpay"
 	"github.com/yuxingu/digital-psychology/apps/api/pkg/response"
 )
 
@@ -73,7 +76,18 @@ func NewRouter(pool *pgxpool.Pool, cfg config.Config) *gin.Engine {
 	adminSvc := &adminsvc.Service{
 		Repo: adminRepo, Reports: reportRepo, Home: homeSvc, Scales: scaleRepo,
 	}
-	authSvc := &authsvc.Service{Repo: authRepo, AvatarDir: "data/avatars"}
+	authSvc := &authsvc.Service{
+		Repo:      authRepo,
+		AvatarDir: "data/avatars",
+		WeChat:    &wechat.APIClient{AppID: cfg.WeChat.AppID, Secret: cfg.WeChat.Secret},
+		WeChatApp: cfg.WeChat.AppID,
+	}
+	consultSvc := &consultsvc.Service{
+		Pool: pool,
+		Pay: wechatpay.Config{
+			AppID: cfg.Pay.AppID, MchID: cfg.Pay.MchID, APIKey: cfg.Pay.APIKey, NotifyURL: cfg.Pay.NotifyURL,
+		},
+	}
 	if err := adminSvc.EnsureBootstrap(context.Background(), adminsvc.BootstrapConfig{
 		Username: cfg.Admin.BootstrapUsername,
 		Password: cfg.Admin.BootstrapPassword,
@@ -87,6 +101,7 @@ func NewRouter(pool *pgxpool.Pool, cfg config.Config) *gin.Engine {
 		c.Header("Access-Control-Expose-Headers", "X-Device-Key, X-Request-Id")
 		c.Next()
 	})
+	r.Static("/yxg-mp", "data/yxg-mp")
 
 	api := r.Group("/api/v1")
 	handler.NewHealthHandler().Register(api)
@@ -99,6 +114,7 @@ func NewRouter(pool *pgxpool.Pool, cfg config.Config) *gin.Engine {
 	authed := api.Group("")
 	authed.Use(middleware.DeviceAuth(pool))
 	(&handler.AuthHandler{Svc: authSvc}).Register(authed)
+	(&handler.ConsultHandler{Svc: consultSvc}).Register(authed)
 	(&handler.AnalyticsHandler{Svc: analyticsSvc}).Register(authed)
 	(&handler.HomeHandler{Svc: homeSvc}).Register(authed)
 	(&handler.StarConfigPublicHandler{Repo: adminRepo}).Register(authed)