初始化项目

internal/pkg/errs/error.go

@@ -0,0 +1,40 @@
+package errs
+
+import (
+	"fmt"
+	"github.com/spf13/cast"
+)
+
+type err struct {
+	code   int
+	reason Reason
+	msg    string
+}
+
+func New(code int, reason Reason, message any) error {
+	return err{
+		code:   code,
+		reason: reason,
+		msg:    cast.ToString(message),
+	}
+}
+
+// Error error
+func (e err) Error() string {
+	return fmt.Sprintf("code=%d msg=%s", e.code, e.msg)
+}
+
+// Code return code
+func (e err) Code() int {
+	return e.code
+}
+
+// Reason return reason
+func (e err) Reason() Reason {
+	return e.reason
+}
+
+// Message return message
+func (e err) Message() string {
+	return e.msg
+}