feat(api): docs & folders basid curd implemention

cmd/gen/main.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"octopus/internal/dal/model"
+
+	"gorm.io/gen"
+)
+
+// generate code.
+func main() {
+	g := gen.NewGenerator(gen.Config{
+		OutPath: "internal/dal/query",
+		Mode:    gen.WithDefaultQuery | gen.WithoutContext,
+	})
+	g.ApplyBasic(
+		new(model.Doc),
+		new(model.DocFolder),
+	)
+	g.Execute()
+}