feat: rag初始版

consts/document/status.go

@@ -0,0 +1,26 @@
+package document
+
+import "github.com/gogf/gf/v2/util/gconv"
+
+var (
+	StatusDisable = newStatus(gconv.PtrInt8(0), "disable")
+	StatusEnable  = newStatus(gconv.PtrInt8(1), "enable")
+)
+
+type Status *int8
+
+type status struct {
+	code Status
+	desc string
+}
+
+func (s status) Code() Status {
+	return s.code
+}
+func (s status) Desc() string {
+	return s.desc
+}
+
+func newStatus(code Status, desc string) status {
+	return status{code: code, desc: desc}
+}