Update api template (#2172)

tools/goctl/api/gogen/genhandlers.go

@@ -12,7 +12,6 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util"
 	"github.com/zeromicro/go-zero/tools/goctl/util/format"
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
-	"github.com/zeromicro/go-zero/tools/goctl/vars"
 )
 
 const defaultLogicPackage = "logic"
@@ -50,7 +49,6 @@ func genHandler(dir, rootPkg string, cfg *config.Config, group spec.Group, route
 	return doGenToFile(dir, handler, cfg, group, route, handlerInfo{
 		PkgName:        pkgName,
 		ImportPackages: genHandlerImports(group, route, parentPkg),
-		ImportHttpxPackage: fmt.Sprintf("\"%s/rest/httpx\"", vars.ProjectOpenSourceURL),
 		HandlerName:    handler,
 		RequestType:    util.Title(route.RequestTypeName()),
 		LogicName:      logicName,

tools/goctl/api/gogen/handler.tpl

@@ -3,8 +3,8 @@ package {{.PkgName}}
 import (
 	"net/http"
 
+	"github.com/zeromicro/go-zero/rest/httpx"
 	{{.ImportPackages}}
-	{{.ImportHttpxPackage}}
 )
 
 func {{.HandlerName}}(svcCtx *svc.ServiceContext) http.HandlerFunc {