gozero template (#147)

* model/rpc generate code from template cache

* delete unused(deprecated) code

* support template init|update|clean|revert

* model: return the execute result for insert and update operation

* // deprecated: containsAny

* add template test

* add default buildVersion

* update build version

tools/goctl/rpc/gen/gensvc.go

@@ -25,7 +25,12 @@ func NewServiceContext(c config.Config) *ServiceContext {
 func (g *defaultRpcGenerator) genSvc() error {
 	svcPath := g.dirM[dirSvc]
 	fileName := filepath.Join(svcPath, fileServiceContext)
-	return util.With("svc").GoFmt(true).Parse(svcTemplate).SaveTo(map[string]interface{}{
+	text, err := util.LoadTemplate(category, svcTemplateFile, svcTemplate)
+	if err != nil {
+		return err
+	}
+
+	return util.With("svc").GoFmt(true).Parse(text).SaveTo(map[string]interface{}{
 		"imports": fmt.Sprintf(`"%v"`, g.mustGetPackage(dirConfig)),
 	}, fileName, false)
 }