diff --git a/src/chsrc.c b/src/chsrc.c
index bfdb913..ae78391 100644
--- a/src/chsrc.c
+++ b/src/chsrc.c
@@ -857,17 +857,19 @@ makeup_etc_apt_sourcelist ()
 
   if (exist)
     {
-      chsrc_infolog_remarkably (ETC_APT_SOURCELIST "存在");
+      chsrc_infolog_remarkably (ETC_APT_SOURCELIST " 存在");
       return;
     }
   else
     {
-      chsrc_error_remarkably (ETC_APT_SOURCELIST "缺失，将替补")
+      chsrc_warn_remarkably (ETC_APT_SOURCELIST " 文件缺失，将替补")
     }
 
   char *codename = xy_run ("sed -nr 's/VERSION_CODENAME=(.*)/\1/p' " ETC_OSRELEASE, 0, NULL);
+  codename = xy_str_delete_suffix (codename, "\n");
 
   char *makeup = xy_strjoin (9,
+                 "# Generated by " Chsrc_Version "\n"
                  "deb " Chsrc_Maintain_URL, codename,  " main restricted universe multiverse\n"
                  "deb " Chsrc_Maintain_URL, codename,  "-updates main restricted universe multiverse\n"
                  "deb " Chsrc_Maintain_URL, codename,  "-backports main restricted universe multiverse\n"