fix(files): 服务器运行时下载文件的拒绝说明改为先停服再操作文件

internal/api/exports.go

@@ -582,7 +582,7 @@ func (a *API) handleDownloadFile(w http.ResponseWriter, r *http.Request) {
 		writeError(w, r, err)
 		return
 	}
-	release, ok := a.acquireWorld(w, r, name, maintenance.KindExport, "stop the server before editing its files")
+	release, ok := a.acquireWorld(w, r, name, maintenance.KindExport, "stop the server before downloading its files")
 	if !ok {
 		reg.drop(e)
 		return