update shorturl doc

tools/goctl/api/gogen/genhandlers.go

@@ -24,7 +24,6 @@ import (
 
 func {{.handlerName}}(ctx *svc.ServiceContext) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		l := logic.{{.logic}}(r.Context(), ctx)
 		{{.handlerBody}}
 	}
 }
@@ -39,6 +38,7 @@ func {{.handlerName}}(ctx *svc.ServiceContext) http.HandlerFunc {
 		}
 `
 	hasRespTemplate = `
+		l := logic.{{.logic}}(r.Context(), ctx)
 		{{.logicResponse}} l.{{.callee}}({{.req}})
 		if err != nil {
 			httpx.Error(w, err)
@@ -84,6 +84,7 @@ func genHandler(dir string, group spec.Group, route spec.Route) error {
 	var logicBodyBuilder strings.Builder
 	t := template.Must(template.New("hasRespTemplate").Parse(hasRespTemplate))
 	if err := t.Execute(&logicBodyBuilder, map[string]string{
+		"logic":         "New" + strings.TrimSuffix(strings.Title(handler), "Handler") + "Logic",
 		"callee":        strings.Title(strings.TrimSuffix(handler, "Handler")),
 		"req":           req,
 		"logicResponse": logicResponse,
@@ -134,7 +135,6 @@ func doGenToFile(dir, handler string, group spec.Group, route spec.Route, bodyBu
 	t := template.Must(template.New("handlerTemplate").Parse(handlerTemplate))
 	buffer := new(bytes.Buffer)
 	err = t.Execute(buffer, map[string]string{
-		"logic":          "New" + strings.TrimSuffix(strings.Title(handler), "Handler") + "Logic",
 		"importPackages": genHandlerImports(group, route, parentPkg),
 		"handlerName":    handler,
 		"handlerBody":    strings.TrimSpace(bodyBuilder.String()),

tools/goctl/api/gogen/gensvc.go

@@ -20,10 +20,9 @@ type ServiceContext struct {
 	Config {{.config}}
 }
 
-func NewServiceContext(config {{.config}}) *ServiceContext {
-	return &ServiceContext{Config: config}
+func NewServiceContext(c {{.config}}) *ServiceContext {
+	return &ServiceContext{Config: c}
 }
-
 `
 )