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code/base-project/base-go-v2/internal/api/auth/index.go

@@ -1,13 +1,17 @@
 package auth
 
 import (
+	"base-go-v2/internal/db"
 	response "base-go-v2/internal/reponse"
 	"base-go-v2/internal/router"
+	"base-go-v2/internal/utils/mapx"
+	"base-go-v2/internal/utils/uid"
 )
 
 func InitAuthRouter(r *router.Router) {
 	group := r.Group("auth")
 	group.POST("/login/default", loginDefault)
+	group.POST("/register/default", registerDefault)
 }
 
 // 默认登录
@@ -15,13 +19,41 @@ func loginDefault(c *router.Context) error {
 	return response.Success(c).Send()
 }
 
-// 注册
 func registerDefault(c *router.Context) error {
-	var req struct {
-		Email    string `json:"email"`
-		Password string `json:"password"`
+	params, err := c.GetBodyWithRequired("account", "password")
+	if err != nil {
+		return err
+	}
+	account := params.GetString("account")
+	password := params.GetString("password")
+
+	// 构造查询条件，检查账号是否已存在
+	accountQuery := mapx.New().SetKV("account", account)
+
+	existingUsers, err := db.Find("user_info", accountQuery)
+	if err != nil {
+		return err
 	}
 
-	if err := c.BindJSON(&req); err != nil {
+	if len(existingUsers) > 0 {
+		return response.Error(c).Message("该账号已被注册").Send()
 	}
+
+	// 构造新用户数据
+	newUserData := mapx.New().SetKV(
+		"id", uid.NextID(),
+		"account", account,
+		"password", password,
+	)
+
+	// 插入新用户
+	insertedRows, err := db.InsertOne("user_info", newUserData)
+	if err != nil {
+		return err
+	}
+	if insertedRows != 1 {
+		return response.Error(c).Message("注册失败").Send()
+	}
+
+	return response.Success(c).Message("注册成功").Send()
 }

code/base-project/base-go-v2/internal/api/middleware/error.go

@@ -1,29 +1,45 @@
 package middleware
 
 import (
+	"base-go-v2/internal/errs"
 	"base-go-v2/internal/logx"
 	"base-go-v2/internal/reponse"
 	"base-go-v2/internal/router"
+	"errors"
 	"runtime/debug"
 )
 
 func ErrorMiddleware() router.HandlerFunc {
+	// 可扩展的业务错误类型列表
+	businessErrors := []interface{}{
+		(*errs.ValidationError)(nil),
+		// (*errs.BusinessError)(nil),
+		// (*errs.AuthError)(nil),
+	}
+
 	return func(c *router.Context) error {
 		err := c.Next()
-
-		if err != nil {
-			stack := string(debug.Stack())
-
-			logx.Logger.Error("请求错误",
-				logx.String("path", string(c.RequestCtx.Path())),
-				logx.String("method", string(c.RequestCtx.Method())),
-				logx.String("error", err.Error()),
-				logx.String("stack", stack),
-			)
-
-			return response.Error(c).Message(err.Error()).Send()
+		if err == nil {
+			return nil
 		}
 
-		return nil
+		// 判断是否属于业务错误
+		for _, be := range businessErrors {
+			// be 是 nil 指针类型
+			if errors.As(err, &be) {
+				// 业务错误，不记录日志
+				return response.Error(c).Message(err.Error()).Send()
+			}
+		}
+
+		// 系统错误，记录日志
+		stack := string(debug.Stack())
+		logx.Logger.Error("请求错误",
+			logx.String("path", string(c.RequestCtx.Path())),
+			logx.String("method", string(c.RequestCtx.Method())),
+			logx.String("error", err.Error()),
+			logx.String("stack", stack),
+		)
+		return response.Error(c).Message("服务器内部错误").Send()
 	}
 }