diff --git a/src/recipe/lang/Clojure.c b/src/recipe/lang/Clojure.c
index 1f52d59..105b5c6 100644
--- a/src/recipe/lang/Clojure.c
+++ b/src/recipe/lang/Clojure.c
@@ -7,8 +7,7 @@ def_target(pl_clojure, "clojure/clojars/cloj/lein");
 void
 pl_clojure_prelude ()
 {
-  use_this(pl_clojure);
-  chef_allow_s(pl_clojure);
+  chef_prep_this (pl_clojure, s);
 
   chef_set_created_on   (this, "2023-09-10");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/lang/Dart/Flutter.c b/src/recipe/lang/Dart/Flutter.c
index ae04192..6363bc3 100644
--- a/src/recipe/lang/Dart/Flutter.c
+++ b/src/recipe/lang/Dart/Flutter.c
@@ -7,8 +7,7 @@ def_target(pl_dart_flutter, "flutter");
 void
 pl_dart_flutter_prelude (void)
 {
-  use_this(pl_dart_flutter);
-  chef_allow_gsr(pl_dart_flutter);
+  chef_prep_this (pl_dart_flutter, gsr);
 
   chef_set_created_on   (this, "2023-09-10");
   chef_set_last_updated (this, "2025-07-11");
diff --git a/src/recipe/lang/Dart/Pub.c b/src/recipe/lang/Dart/Pub.c
index fa3990f..99117e3 100644
--- a/src/recipe/lang/Dart/Pub.c
+++ b/src/recipe/lang/Dart/Pub.c
@@ -7,8 +7,7 @@ def_target(pl_dart, "dart/pub");
 void
 pl_dart_prelude (void)
 {
-  use_this(pl_dart);
-  chef_allow_gsr(pl_dart);
+  chef_prep_this (pl_dart, gsr);
 
   chef_set_created_on   (this, "2023-09-10");
   chef_set_last_updated (this, "2025-07-11");
diff --git a/src/recipe/lang/Go.c b/src/recipe/lang/Go.c
index f1b9ae4..7cc5edc 100644
--- a/src/recipe/lang/Go.c
+++ b/src/recipe/lang/Go.c
@@ -21,8 +21,7 @@ def_target(pl_go, "go/golang/goproxy");
 void
 pl_go_prelude ()
 {
-  use_this(pl_go);
-  chef_allow_gsr(pl_go);
+  chef_prep_this (pl_go, gsr);
 
   chef_set_created_on   (this, "2023-08-30");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/lang/Haskell.c b/src/recipe/lang/Haskell.c
index 4e8f901..7231432 100644
--- a/src/recipe/lang/Haskell.c
+++ b/src/recipe/lang/Haskell.c
@@ -7,8 +7,7 @@ def_target(pl_haskell, "haskell/cabal/stack/hackage");
 void
 pl_haskell_prelude ()
 {
-  use_this(pl_haskell);
-  chef_allow_s(pl_haskell);
+  chef_prep_this (pl_haskell, s);
 
   chef_set_created_on   (this, "2023-09-10");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/lang/Java.c b/src/recipe/lang/Java.c
index f00a9fb..548700d 100644
--- a/src/recipe/lang/Java.c
+++ b/src/recipe/lang/Java.c
@@ -7,8 +7,7 @@ def_target(pl_java, "java/maven/mvn/gradle");
 void
 pl_java_prelude ()
 {
-  use_this(pl_java);
-  chef_allow_gsr(pl_java);
+  chef_prep_this (pl_java, gsr);
 
   chef_set_created_on   (this, "2023-08-31");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/lang/JavaScript/Bun.c b/src/recipe/lang/JavaScript/Bun.c
index 394c22f..6bcdff0 100644
--- a/src/recipe/lang/JavaScript/Bun.c
+++ b/src/recipe/lang/JavaScript/Bun.c
@@ -7,8 +7,7 @@ def_target(pl_js_bun, "bun");
 void
 pl_js_bun_prelude (void)
 {
-  use_this(pl_js_bun);
-  chef_allow_gsr(pl_js_bun);
+  chef_prep_this (pl_js_bun, gsr);
 
   chef_set_created_on   (this, "2024-09-29");
   chef_set_last_updated (this, "2025-07-22");
diff --git a/src/recipe/lang/JavaScript/JavaScript.c b/src/recipe/lang/JavaScript/JavaScript.c
index 9fd6dbf..235c17c 100644
--- a/src/recipe/lang/JavaScript/JavaScript.c
+++ b/src/recipe/lang/JavaScript/JavaScript.c
@@ -70,8 +70,7 @@ pl_js_group_setsrc (char *option)
 
   chsrc_set_target_group_mode ();
 
-  use_this(pl_js_group);
-  Source_t source = chsrc_yield_source_and_confirm (this, option);
+  use_this_source (pl_js_group);
 
   if (npm_exist)
     {
diff --git a/src/recipe/lang/JavaScript/Yarn.c b/src/recipe/lang/JavaScript/Yarn.c
index 8c4c1a2..62d06fc 100644
--- a/src/recipe/lang/JavaScript/Yarn.c
+++ b/src/recipe/lang/JavaScript/Yarn.c
@@ -7,8 +7,7 @@ def_target(pl_js_yarn, "yarn");
 void
 pl_js_yarn_prelude (void)
 {
-  use_this(pl_js_yarn);
-  chef_allow_gsr(pl_js_yarn);
+  chef_prep_this (pl_js_yarn, gsr);
 
   chef_set_created_on   (this, "2023-09-09");
   chef_set_last_updated (this, "2025-07-11");
diff --git a/src/recipe/lang/JavaScript/common.h b/src/recipe/lang/JavaScript/common.h
index 830d51f..ec40cca 100644
--- a/src/recipe/lang/JavaScript/common.h
+++ b/src/recipe/lang/JavaScript/common.h
@@ -14,8 +14,7 @@ def_target(pl_js_group, "js/javascript/node/nodejs");
 void
 pl_js_group_prelude (void)
 {
-  use_this(pl_js_group);
-  chef_allow_gsr(pl_js_group);
+  chef_prep_this (pl_js_group, gsr);
 
   chef_set_created_on   (this, "2023-09-09");
   chef_set_last_updated (this, "2025-07-11");
@@ -51,8 +50,7 @@ def_target(pl_js_nodejs_binary, "__internal_use_nodejs_binary__");
 void
 pl_js_nodejs_binary_prelude (void)
 {
-  use_this(pl_js_nodejs_binary);
-  chef_allow_gsr(pl_js_group);
+  chef_prep_this (pl_js_nodejs_binary, NOOP);
 
   chef_set_created_on   (this, "2023-09-09");
   chef_set_last_updated (this, "2025-07-11");
diff --git a/src/recipe/lang/JavaScript/npm.c b/src/recipe/lang/JavaScript/npm.c
index 93d5b8e..d40477b 100644
--- a/src/recipe/lang/JavaScript/npm.c
+++ b/src/recipe/lang/JavaScript/npm.c
@@ -7,8 +7,7 @@ def_target(pl_js_npm, "npm");
 void
 pl_js_npm_prelude (void)
 {
-  use_this(pl_js_npm);
-  chef_allow_gsr(pl_js_npm);
+  chef_prep_this (pl_js_npm, gsr);
 
   chef_set_created_on   (this, "2023-08-30");
   chef_set_last_updated (this, "2025-07-11");
diff --git a/src/recipe/lang/JavaScript/nvm.c b/src/recipe/lang/JavaScript/nvm.c
index 9586f38..5ae2206 100644
--- a/src/recipe/lang/JavaScript/nvm.c
+++ b/src/recipe/lang/JavaScript/nvm.c
@@ -7,8 +7,7 @@ def_target(pl_js_nvm, "nvm");
 void
 pl_js_nvm_prelude (void)
 {
-  use_this(pl_js_nvm);
-  chef_allow_gsr(pl_js_nvm);
+  chef_prep_this (pl_js_nvm, gsr);
 
   chef_set_created_on   (this, "2024-09-23");
   chef_set_last_updated (this, "2025-06-19");
diff --git a/src/recipe/lang/JavaScript/pnpm.c b/src/recipe/lang/JavaScript/pnpm.c
index bba23aa..847b1d9 100644
--- a/src/recipe/lang/JavaScript/pnpm.c
+++ b/src/recipe/lang/JavaScript/pnpm.c
@@ -7,8 +7,7 @@ def_target(pl_js_pnpm, "pnpm");
 void
 pl_js_pnpm_prelude (void)
 {
-  use_this(pl_js_pnpm);
-  chef_allow_gsr(pl_js_pnpm);
+  chef_prep_this (pl_js_pnpm, gsr);
 
   chef_set_created_on   (this, "2024-04-18");
   chef_set_last_updated (this, "2025-07-11");
diff --git a/src/recipe/lang/Julia.c b/src/recipe/lang/Julia.c
index 2e6374b..539e6af 100644
--- a/src/recipe/lang/Julia.c
+++ b/src/recipe/lang/Julia.c
@@ -7,8 +7,7 @@ def_target(pl_julia, "julia");
 void
 pl_julia_prelude ()
 {
-  use_this(pl_julia);
-  chef_allow_gs(pl_julia);
+  chef_prep_this (pl_julia, gs);
 
   chef_set_created_on   (this, "2023-08-31");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/lang/Lua.c b/src/recipe/lang/Lua.c
index e116e76..7f943d4 100644
--- a/src/recipe/lang/Lua.c
+++ b/src/recipe/lang/Lua.c
@@ -14,8 +14,7 @@ def_target(pl_lua, "lua/luarocks");
 void
 pl_lua_prelude ()
 {
-  use_this(pl_lua);
-  chef_allow_gs(pl_lua);
+  chef_prep_this (pl_lua, gs);
 
   chef_set_created_on   (this, "2023-09-27");
   chef_set_last_updated (this, "2025-08-10");
@@ -49,8 +48,7 @@ pl_lua_getsrc (char *option)
 void
 pl_lua_setsrc (char *option)
 {
-  use_this(pl_lua);
-  Source_t source = chsrc_yield_source_and_confirm (this, option);
+  use_this_source (pl_lua);
 
   char *config = xy_strcat (3, "rocks_servers = {\n"
                                 "  \"", source.url, "\"\n"
diff --git a/src/recipe/lang/NuGet.c b/src/recipe/lang/NuGet.c
index 68b574c..c67a725 100644
--- a/src/recipe/lang/NuGet.c
+++ b/src/recipe/lang/NuGet.c
@@ -7,8 +7,7 @@ def_target(pl_nuget, "nuget/net/.net/dotnet");
 void
 pl_nuget_prelude ()
 {
-  use_this(pl_nuget);
-  chef_allow_gs(pl_nuget);
+  chef_prep_this (pl_nuget, gs);
 
   chef_set_created_on   (this, "2023-09-10");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/lang/OCaml.c b/src/recipe/lang/OCaml.c
index f57344c..6da10ba 100644
--- a/src/recipe/lang/OCaml.c
+++ b/src/recipe/lang/OCaml.c
@@ -7,8 +7,7 @@ def_target(pl_ocaml, "ocaml/opam");
 void
 pl_ocaml_prelude ()
 {
-  use_this(pl_ocaml);
-  chef_allow_gs(pl_ocaml);
+  chef_prep_this (pl_ocaml, gs);
 
   chef_set_created_on   (this, "2023-09-15");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/lang/PHP.c b/src/recipe/lang/PHP.c
index 1805362..339b8a2 100644
--- a/src/recipe/lang/PHP.c
+++ b/src/recipe/lang/PHP.c
@@ -7,8 +7,7 @@ def_target(pl_php, "php/composer");
 void
 pl_php_prelude ()
 {
-  use_this(pl_php);
-  chef_allow_gs(pl_php);
+  chef_prep_this (pl_php, gs);
 
   chef_set_created_on   (this, "2023-08-30");
   chef_set_last_updated (this, "2025-08-10");
@@ -56,8 +55,7 @@ pl_php_setsrc (char *option)
 {
   pl_php_check_cmd ();
 
-  use_this(pl_php);
-  Source_t source = chsrc_yield_source_and_confirm (this, option);
+  use_this_source (pl_php);
 
   char *where = " -g ";
   if (chsrc_in_local_mode())
diff --git a/src/recipe/lang/Perl.c b/src/recipe/lang/Perl.c
index c7d6cbd..efbb7a2 100644
--- a/src/recipe/lang/Perl.c
+++ b/src/recipe/lang/Perl.c
@@ -7,8 +7,7 @@ def_target(pl_perl, "perl/cpan");
 void
 pl_perl_prelude ()
 {
-  use_this(pl_perl);
-  chef_allow_gs(pl_perl);
+  chef_prep_this (pl_perl, gs);
 
   chef_set_created_on   (this, "2023-09-31");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/lang/Python/PDM.c b/src/recipe/lang/Python/PDM.c
index bc35f74..44fc6ff 100644
--- a/src/recipe/lang/Python/PDM.c
+++ b/src/recipe/lang/Python/PDM.c
@@ -7,8 +7,7 @@ def_target(pl_python_pdm, "pdm");
 void
 pl_python_pdm_prelude (void)
 {
-  use_this(pl_python_pdm);
-  chef_allow_gsr(pl_python_pdm);
+  chef_prep_this (pl_python_pdm, gsr);
 
   chef_set_created_on   (this, "2024-06-05");
   chef_set_last_updated (this, "2025-07-11");
@@ -22,9 +21,6 @@ pl_python_pdm_prelude (void)
   chef_allow_english(this);
   chef_allow_user_define(this);
 
-  // 使用 pl_python_group 的源
-  this->sources = pl_python_group_target.sources;
-  this->sources_n = pl_python_group_target.sources_n;
 }
 
 
diff --git a/src/recipe/lang/Python/Poetry.c b/src/recipe/lang/Python/Poetry.c
index b9c4412..7d2008b 100644
--- a/src/recipe/lang/Python/Poetry.c
+++ b/src/recipe/lang/Python/Poetry.c
@@ -7,8 +7,7 @@ def_target(pl_python_poetry, "poetry");
 void
 pl_python_poetry_prelude (void)
 {
-  use_this(pl_python_poetry);
-  chef_allow_gsr(pl_python_poetry);
+  chef_prep_this (pl_python_poetry, gsr);
 
   chef_set_created_on   (this, "2024-08-08");
   chef_set_last_updated (this, "2025-07-11");
diff --git a/src/recipe/lang/Python/Python.c b/src/recipe/lang/Python/Python.c
index 6a4b439..0e4b4e5 100644
--- a/src/recipe/lang/Python/Python.c
+++ b/src/recipe/lang/Python/Python.c
@@ -58,8 +58,7 @@ pl_python_group_setsrc (char *option)
 
   chsrc_set_target_group_mode ();
 
-  use_this(pl_python_group);
-  Source_t source =  chsrc_yield_source_and_confirm (this, option);
+  use_this_source (pl_python_group);
 
 
   // 交给后面检查命令的存在性
diff --git a/src/recipe/lang/Python/Rye.c b/src/recipe/lang/Python/Rye.c
index 9bc258a..d1472e2 100644
--- a/src/recipe/lang/Python/Rye.c
+++ b/src/recipe/lang/Python/Rye.c
@@ -9,8 +9,7 @@ def_target(pl_python_rye, "rye");
 void
 pl_python_rye_prelude (void)
 {
-  use_this(pl_python_rye);
-  chef_allow_gsr(pl_python_rye);
+  chef_prep_this (pl_python_rye, gsr);
 
   chef_set_created_on   (this, "2024-12-06");
   chef_set_last_updated (this, "2025-08-09");
diff --git a/src/recipe/lang/Python/common.h b/src/recipe/lang/Python/common.h
index bdb2641..5cbf712 100644
--- a/src/recipe/lang/Python/common.h
+++ b/src/recipe/lang/Python/common.h
@@ -22,8 +22,7 @@ pl_python_speed_url_constructor (const char *url, const char *user_data)
 void
 pl_python_group_prelude (void)
 {
-  use_this(pl_python_group);
-  chef_allow_gsr(pl_python_group);
+  chef_prep_this (pl_python_group, gsr);
 
   chef_set_created_on   (this, "2023-09-03");
   chef_set_last_updated (this, "2025-07-14");
@@ -73,7 +72,7 @@ pl_python_check_unofficial_pkger (bool *poetry_exist, bool *pdm_exist, bool *uv_
 
 
 /**
- * @param[out] prog 返回 Python 的可用名，如果不可用，则返回 NULL
+ * @param[out] prog_name 返回 Python 的可用名，如果不可用，则返回 NULL
  */
 void
 pl_python_get_py_program_name (char **prog_name)
diff --git a/src/recipe/lang/Python/pip.c b/src/recipe/lang/Python/pip.c
index bda3465..318f712 100644
--- a/src/recipe/lang/Python/pip.c
+++ b/src/recipe/lang/Python/pip.c
@@ -7,8 +7,7 @@ def_target(pl_python_pip, "pip");
 void
 pl_python_pip_prelude (void)
 {
-  use_this(pl_python_pip);
-  chef_allow_gsr(pl_python_pip);
+  chef_prep_this (pl_python_pip, gsr);
 
   chef_set_created_on   (this, "2023-09-03");
   chef_set_last_updated (this, "2025-07-11");
diff --git a/src/recipe/lang/Python/uv.c b/src/recipe/lang/Python/uv.c
index e81fb3b..f2f89e8 100644
--- a/src/recipe/lang/Python/uv.c
+++ b/src/recipe/lang/Python/uv.c
@@ -7,8 +7,7 @@ def_target(pl_python_uv, "uv");
 void
 pl_python_uv_prelude (void)
 {
-  use_this(pl_python_uv);
-  chef_allow_gsr(pl_python_uv);
+  chef_prep_this (pl_python_uv, gsr);
 
   chef_set_created_on   (this, "2024-12-11");
   chef_set_last_updated (this, "2025-08-09");
diff --git a/src/recipe/lang/R.c b/src/recipe/lang/R.c
index 0530a56..f6d625d 100644
--- a/src/recipe/lang/R.c
+++ b/src/recipe/lang/R.c
@@ -7,8 +7,7 @@ def_target(pl_r, "r/cran");
 void
 pl_r_prelude ()
 {
-  use_this(pl_r);
-  chef_allow_gs(pl_r);
+  chef_prep_this (pl_r, gs);
 
   chef_set_created_on   (this, "2023-09-21");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/lang/Ruby/Ruby.c b/src/recipe/lang/Ruby/Ruby.c
index aa6033a..065e025 100644
--- a/src/recipe/lang/Ruby/Ruby.c
+++ b/src/recipe/lang/Ruby/Ruby.c
@@ -14,8 +14,7 @@ def_target(pl_ruby, "gem/ruby/rb/rubygem/rubygems/bundler");
 void
 pl_ruby_prelude (void)
 {
-  use_this(pl_ruby);
-  chef_allow_gsr(pl_ruby);
+  chef_prep_this (pl_ruby, gsr);
 
   chef_set_created_on   (this, "2023-08-29");
   chef_set_last_updated (this, "2025-08-11");
diff --git a/src/recipe/lang/Rust/Cargo.c b/src/recipe/lang/Rust/Cargo.c
index 3a074a4..68afe0a 100644
--- a/src/recipe/lang/Rust/Cargo.c
+++ b/src/recipe/lang/Rust/Cargo.c
@@ -7,8 +7,7 @@ def_target(pl_rust_cargo, "rust/cargo/crate/crates");
 void
 pl_rust_cargo_prelude (void)
 {
-  use_this(pl_rust_cargo);
-  chef_allow_gsr(pl_rust_cargo);
+  chef_prep_this (pl_rust_cargo, gsr);
 
   chef_set_created_on   (this, "2023-08-30");
   chef_set_last_updated (this, "2025-07-22");
diff --git a/src/recipe/lang/Rust/rustup.c b/src/recipe/lang/Rust/rustup.c
index a81a75b..bebb773 100644
--- a/src/recipe/lang/Rust/rustup.c
+++ b/src/recipe/lang/Rust/rustup.c
@@ -10,8 +10,7 @@ def_target(pl_rust_rustup, "rustup");
 void
 pl_rust_rustup_prelude (void)
 {
-  use_this(pl_rust_rustup);
-  chef_allow_gsr(pl_rust_rustup);
+  chef_prep_this (pl_rust_rustup, gsr);
 
   chef_set_created_on   (this, "2024-10-02");
   chef_set_last_updated (this, "2025-08-07");
diff --git a/src/recipe/os/APT/Armbian.c b/src/recipe/os/APT/Armbian.c
index f0728e8..573022b 100644
--- a/src/recipe/os/APT/Armbian.c
+++ b/src/recipe/os/APT/Armbian.c
@@ -7,8 +7,7 @@ def_target(os_armbian, "armbian");
 void
 os_armbian_prelude ()
 {
-  use_this(os_armbian);
-  chef_allow_gsr(os_armbian);
+  chef_prep_this (os_armbian, gsr);
 
   chef_set_created_on   (this, "2024-06-14");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/APT/Debian.c b/src/recipe/os/APT/Debian.c
index 6a998f0..8a8ebcc 100644
--- a/src/recipe/os/APT/Debian.c
+++ b/src/recipe/os/APT/Debian.c
@@ -7,8 +7,7 @@ def_target(os_debian, "debian");
 void
 os_debian_prelude ()
 {
-  use_this(os_debian);
-  chef_allow_gsr(os_debian);
+  chef_prep_this (os_debian, gsr);
 
   chef_set_created_on   (this, "2023-09-02");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/APT/Kali-Linux.c b/src/recipe/os/APT/Kali-Linux.c
index 9b5232e..15a0e14 100644
--- a/src/recipe/os/APT/Kali-Linux.c
+++ b/src/recipe/os/APT/Kali-Linux.c
@@ -7,8 +7,7 @@ def_target(os_kali, "kali");
 void
 os_kali_prelude ()
 {
-  use_this(os_kali);
-  chef_allow_gsr(os_kali);
+  chef_prep_this (os_kali, gsr);
 
   chef_set_created_on   (this, "2023-09-29");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/APT/Linux-Lite.c b/src/recipe/os/APT/Linux-Lite.c
index 857cfa8..997992c 100644
--- a/src/recipe/os/APT/Linux-Lite.c
+++ b/src/recipe/os/APT/Linux-Lite.c
@@ -7,8 +7,7 @@ def_target(os_linuxlite, "linuxlite");
 void
 os_linuxlite_prelude ()
 {
-  use_this(os_linuxlite);
-  chef_allow_gsr(os_linuxlite);
+  chef_prep_this (os_linuxlite, gsr);
 
   chef_set_created_on   (this, "2023-09-29");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/APT/Linux-Mint.c b/src/recipe/os/APT/Linux-Mint.c
index a012c51..6f51882 100644
--- a/src/recipe/os/APT/Linux-Mint.c
+++ b/src/recipe/os/APT/Linux-Mint.c
@@ -7,8 +7,7 @@ def_target(os_linuxmint, "linuxmint");
 void
 os_linuxmint_prelude ()
 {
-  use_this(os_linuxmint);
-  chef_allow_gs(os_linuxmint);
+  chef_prep_this (os_linuxmint, gs);
 
   chef_set_created_on   (this, "2023-09-29");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/APT/ROS.c b/src/recipe/os/APT/ROS.c
index df1cdc9..618d247 100644
--- a/src/recipe/os/APT/ROS.c
+++ b/src/recipe/os/APT/ROS.c
@@ -7,8 +7,7 @@ def_target(os_ros, "ros/ros2");
 void
 os_ros_prelude ()
 {
-  use_this(os_ros);
-  chef_allow_gs(os_ros);
+  chef_prep_this (os_ros, gs);
 
   chef_set_created_on   (this, "2023-09-03");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/APT/Raspberry-Pi-OS.c b/src/recipe/os/APT/Raspberry-Pi-OS.c
index 1e38150..c52cb49 100644
--- a/src/recipe/os/APT/Raspberry-Pi-OS.c
+++ b/src/recipe/os/APT/Raspberry-Pi-OS.c
@@ -9,8 +9,7 @@ def_target(os_raspberrypi, "raspi/raspberrypi");
 void
 os_raspberrypi_prelude ()
 {
-  use_this(os_raspberrypi);
-  chef_allow_gsr(os_raspberrypi);
+  chef_prep_this (os_raspberrypi, gsr);
 
   chef_set_created_on   (this, "2023-09-29");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/APT/Termux.c b/src/recipe/os/APT/Termux.c
index 08dd935..bdceded 100644
--- a/src/recipe/os/APT/Termux.c
+++ b/src/recipe/os/APT/Termux.c
@@ -7,8 +7,7 @@ def_target(os_termux, "termux");
 void
 os_termux_prelude ()
 {
-  use_this(os_termux);
-  chef_allow_gsr(os_termux);
+  chef_prep_this (os_termux, gsr);
 
   chef_set_created_on   (this, "2025-03-04");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/APT/Trisquel.c b/src/recipe/os/APT/Trisquel.c
index 935ba60..c162724 100644
--- a/src/recipe/os/APT/Trisquel.c
+++ b/src/recipe/os/APT/Trisquel.c
@@ -9,8 +9,7 @@ def_target(os_trisquel, "trisquel");
 void
 os_trisquel_prelude ()
 {
-  use_this(os_trisquel);
-  chef_allow_gsr(os_trisquel);
+  chef_prep_this (os_trisquel, gsr);
 
   chef_set_created_on   (this, "2023-09-29");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/APT/Ubuntu.c b/src/recipe/os/APT/Ubuntu.c
index 8895d6f..92f5400 100644
--- a/src/recipe/os/APT/Ubuntu.c
+++ b/src/recipe/os/APT/Ubuntu.c
@@ -8,8 +8,7 @@ def_target(os_ubuntu, "ubuntu/zorinos");
 void
 os_ubuntu_prelude ()
 {
-  use_this(os_ubuntu);
-  chef_allow_gsr(os_ubuntu);
+  chef_prep_this (os_ubuntu, gsr);
 
   chef_set_created_on   (this, "2023-08-30");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/APT/deepin.c b/src/recipe/os/APT/deepin.c
index 95da89e..ab094d4 100644
--- a/src/recipe/os/APT/deepin.c
+++ b/src/recipe/os/APT/deepin.c
@@ -7,8 +7,7 @@ def_target(os_deepin, "deepin");
 void
 os_deepin_prelude ()
 {
-  use_this(os_deepin);
-  chef_allow_gsr(os_deepin);
+  chef_prep_this (os_deepin, gsr);
 
   chef_set_created_on   (this, "2023-09-26");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/APT/openKylin.c b/src/recipe/os/APT/openKylin.c
index 742669b..625d1f0 100644
--- a/src/recipe/os/APT/openKylin.c
+++ b/src/recipe/os/APT/openKylin.c
@@ -10,8 +10,7 @@ def_target(os_openkylin, "openkylin");
 void
 os_openkylin_prelude ()
 {
-  use_this(os_openkylin);
-  chef_allow_gsr(os_openkylin);
+  chef_prep_this (os_openkylin, gsr);
 
   chef_set_created_on   (this, "2023-09-06");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/Alpine-Linux.c b/src/recipe/os/Alpine-Linux.c
index 82ac21d..657a76c 100644
--- a/src/recipe/os/Alpine-Linux.c
+++ b/src/recipe/os/Alpine-Linux.c
@@ -7,8 +7,7 @@ def_target(os_alpine, "alpine");
 void
 os_alpine_prelude ()
 {
-  use_this(os_alpine);
-  chef_allow_gs(os_alpine);
+  chef_prep_this (os_alpine, gs);
 
   chef_set_created_on   (this, "2023-09-24");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/BSD/FreeBSD.c b/src/recipe/os/BSD/FreeBSD.c
index d30f9ac..cffcf0d 100644
--- a/src/recipe/os/BSD/FreeBSD.c
+++ b/src/recipe/os/BSD/FreeBSD.c
@@ -7,8 +7,7 @@ def_target(os_freebsd, "freebsd");
 void
 os_freebsd_prelude ()
 {
-  use_this(os_freebsd);
-  chef_allow_s(os_freebsd);
+  chef_prep_this (os_freebsd, s);
 
   chef_set_created_on   (this, "2023-09-03");
   chef_set_last_updated (this, "2025-08-10");
@@ -47,7 +46,7 @@ os_freebsd_setsrc (char *option)
   // 据 @ykla，FreeBSD不自带sudo，但是我们依然要保证是root权限
   chsrc_ensure_root ();
 
-  use_this(os_freebsd);
+  use_this (os_freebsd);
   int index = use_specific_mirror_or_auto_select (option, this);
 
   Source_t source = this->sources[index];
diff --git a/src/recipe/os/BSD/NetBSD.c b/src/recipe/os/BSD/NetBSD.c
index 3e7a4d1..d5daacf 100644
--- a/src/recipe/os/BSD/NetBSD.c
+++ b/src/recipe/os/BSD/NetBSD.c
@@ -7,8 +7,7 @@ def_target(os_netbsd, "netbsd");
 void
 os_netbsd_prelude ()
 {
-  use_this(os_netbsd);
-  chef_allow_gs(os_netbsd);
+  chef_prep_this (os_netbsd, gs);
 
   chef_set_created_on   (this, "2023-09-05");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/BSD/OpenBSD.c b/src/recipe/os/BSD/OpenBSD.c
index 5551e26..2e5afce 100644
--- a/src/recipe/os/BSD/OpenBSD.c
+++ b/src/recipe/os/BSD/OpenBSD.c
@@ -7,8 +7,7 @@ def_target(os_openbsd, "openbsd");
 void
 os_openbsd_prelude ()
 {
-  use_this(os_openbsd);
-  chef_allow_gs(os_openbsd);
+  chef_prep_this (os_openbsd, gs);
 
   chef_set_created_on   (this, "2023-09-03");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/Gentoo-Linux.c b/src/recipe/os/Gentoo-Linux.c
index 6330cbe..7cd56ac 100644
--- a/src/recipe/os/Gentoo-Linux.c
+++ b/src/recipe/os/Gentoo-Linux.c
@@ -7,8 +7,7 @@ def_target(os_gentoo, "gentoo");
 void
 os_gentoo_prelude ()
 {
-  use_this(os_gentoo);
-  chef_allow_s(os_gentoo);
+  chef_prep_this (os_gentoo, s);
 
   chef_set_created_on   (this, "2023-09-05");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/OpenWrt.c b/src/recipe/os/OpenWrt.c
index 71bb642..5b5efa7 100644
--- a/src/recipe/os/OpenWrt.c
+++ b/src/recipe/os/OpenWrt.c
@@ -7,8 +7,7 @@ def_target(os_openwrt, "openwrt/opkg/LEDE");
 void
 os_openwrt_prelude ()
 {
-  use_this(os_openwrt);
-  chef_allow_gsr(os_openwrt);
+  chef_prep_this (os_openwrt, gsr);
 
   chef_set_created_on   (this, "2024-08-08");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/Solus.c b/src/recipe/os/Solus.c
index 6542b6f..966e83f 100644
--- a/src/recipe/os/Solus.c
+++ b/src/recipe/os/Solus.c
@@ -7,8 +7,7 @@ def_target(os_solus, "solus");
 void
 os_solus_prelude ()
 {
-  use_this(os_solus);
-  chef_allow_s(os_solus);
+  chef_prep_this (os_solus, s);
 
   chef_set_created_on   (this, "2023-09-29");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/Void-Linux.c b/src/recipe/os/Void-Linux.c
index ba500af..6f17aec 100644
--- a/src/recipe/os/Void-Linux.c
+++ b/src/recipe/os/Void-Linux.c
@@ -7,8 +7,7 @@ def_target(os_voidlinux, "voidlinux");
 void
 os_voidlinux_prelude ()
 {
-  use_this(os_voidlinux);
-  chef_allow_gsr(os_voidlinux);
+  chef_prep_this (os_voidlinux, gsr);
 
   chef_set_created_on   (this, "2023-09-24");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/YUM/AlmaLinux.c b/src/recipe/os/YUM/AlmaLinux.c
index ffe950f..5e709d5 100644
--- a/src/recipe/os/YUM/AlmaLinux.c
+++ b/src/recipe/os/YUM/AlmaLinux.c
@@ -7,8 +7,7 @@ def_target(os_almalinux, "alma/almalinux");
 void
 os_almalinux_prelude ()
 {
-  use_this(os_almalinux);
-  chef_allow_s(os_almalinux);
+  chef_prep_this (os_almalinux, s);
 
   chef_set_created_on   (this, "2024-06-12");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/YUM/Anolis-OS.c b/src/recipe/os/YUM/Anolis-OS.c
index fe71399..4127f9c 100644
--- a/src/recipe/os/YUM/Anolis-OS.c
+++ b/src/recipe/os/YUM/Anolis-OS.c
@@ -7,8 +7,7 @@ def_target(os_anolis, "anolis/openanolis");
 void
 os_anolis_prelude ()
 {
-  use_this(os_anolis);
-  chef_allow_s(os_anolis);
+  chef_prep_this (os_anolis, s);
 
   chef_set_created_on   (this, "2023-09-24");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/YUM/Fedora-Linux.c b/src/recipe/os/YUM/Fedora-Linux.c
index 999b0df..1b744d4 100644
--- a/src/recipe/os/YUM/Fedora-Linux.c
+++ b/src/recipe/os/YUM/Fedora-Linux.c
@@ -7,8 +7,7 @@ def_target(os_fedora, "fedora");
 void
 os_fedora_prelude ()
 {
-  use_this(os_fedora);
-  chef_allow_sr(os_fedora);
+  chef_prep_this (os_fedora, sr);
 
   chef_set_created_on   (this, "2023-09-26");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/YUM/Rocky-Linux.c b/src/recipe/os/YUM/Rocky-Linux.c
index 33d165a..051047b 100644
--- a/src/recipe/os/YUM/Rocky-Linux.c
+++ b/src/recipe/os/YUM/Rocky-Linux.c
@@ -7,8 +7,7 @@ def_target(os_rockylinux, "rocky/rockylinux");
 void
 os_rockylinux_prelude ()
 {
-  use_this(os_rockylinux);
-  chef_allow_sr(os_rockylinux);
+  chef_prep_this (os_rockylinux, sr);
 
   chef_set_created_on   (this, "2023-09-24");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/YUM/openEuler.c b/src/recipe/os/YUM/openEuler.c
index 97c3db8..47f68b1 100644
--- a/src/recipe/os/YUM/openEuler.c
+++ b/src/recipe/os/YUM/openEuler.c
@@ -7,8 +7,7 @@ def_target(os_openeuler, "openeuler");
 void
 os_openeuler_prelude ()
 {
-  use_this(os_openeuler);
-  chef_allow_gs(os_openeuler);
+  chef_prep_this (os_openeuler, gs);
 
   chef_set_created_on   (this, "2023-09-06");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/openSUSE.c b/src/recipe/os/openSUSE.c
index 0f29fb0..8a3cb38 100644
--- a/src/recipe/os/openSUSE.c
+++ b/src/recipe/os/openSUSE.c
@@ -7,8 +7,7 @@ def_target(os_opensuse, "opensuse/opensuse-leap/opensuse-tumbleweed");
 void
 os_opensuse_prelude ()
 {
-  use_this(os_opensuse);
-  chef_allow_s(os_opensuse);
+  chef_prep_this (os_opensuse, s);
 
   chef_set_created_on   (this, "2023-09-17");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/pacman/Arch-Linux.c b/src/recipe/os/pacman/Arch-Linux.c
index 5d4a791..af01323 100644
--- a/src/recipe/os/pacman/Arch-Linux.c
+++ b/src/recipe/os/pacman/Arch-Linux.c
@@ -10,8 +10,7 @@ def_target(os_arch, "arch/archlinux");
 void
 os_arch_prelude ()
 {
-  use_this(os_arch);
-  chef_allow_gs(os_arch);
+  chef_prep_this (os_arch, gs);
 
   chef_set_created_on   (this, "2023-09-05");
   chef_set_last_updated (this, "2025-08-10");
@@ -113,8 +112,7 @@ def_target(os_archlinuxcn, "archlinuxcn/archcn");
 void
 os_archlinuxcn_prelude ()
 {
-  use_this(os_archlinuxcn);
-  chef_allow_gs(os_archlinuxcn);
+  chef_prep_this (os_archlinuxcn, gs);
 
   chef_set_created_on   (this, "2023-09-05");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/pacman/MSYS2.c b/src/recipe/os/pacman/MSYS2.c
index 5a2f245..08dcfa0 100644
--- a/src/recipe/os/pacman/MSYS2.c
+++ b/src/recipe/os/pacman/MSYS2.c
@@ -7,8 +7,7 @@ def_target(os_msys2, "msys2/msys");
 void
 os_msys2_prelude ()
 {
-  use_this(os_msys2);
-  chef_allow_s(os_msys2);
+  chef_prep_this (os_msys2, s);
 
   chef_set_created_on   (this, "2023-09-06");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/os/pacman/Manjaro-Linux.c b/src/recipe/os/pacman/Manjaro-Linux.c
index 2e918f2..a1731fe 100644
--- a/src/recipe/os/pacman/Manjaro-Linux.c
+++ b/src/recipe/os/pacman/Manjaro-Linux.c
@@ -7,8 +7,7 @@ def_target(os_manjaro, "manjaro");
 void
 os_manjaro_prelude ()
 {
-  use_this(os_manjaro);
-  chef_allow_s(os_manjaro);
+  chef_prep_this (os_manjaro, s);
 
   chef_set_created_on   (this, "2023-09-06");
   chef_set_last_updated (this, "2025-08-10");
diff --git a/src/recipe/ware/Anaconda/Anaconda.c b/src/recipe/ware/Anaconda/Anaconda.c
index baca25d..8536d92 100644
--- a/src/recipe/ware/Anaconda/Anaconda.c
+++ b/src/recipe/ware/Anaconda/Anaconda.c
@@ -9,8 +9,7 @@ def_target(wr_anaconda, "conda/anaconda");
 void
 wr_anaconda_prelude ()
 {
-  use_this(wr_anaconda);
-  chef_allow_gs(wr_anaconda);
+  chef_prep_this (wr_anaconda, gs);
 
   chef_set_created_on   (this, "2023-09-10");
   chef_set_last_updated (this, "2025-08-09");
diff --git a/src/recipe/ware/CocoaPods.c b/src/recipe/ware/CocoaPods.c
index abe815a..78a4aed 100644
--- a/src/recipe/ware/CocoaPods.c
+++ b/src/recipe/ware/CocoaPods.c
@@ -7,8 +7,7 @@ def_target(wr_cocoapods, "cocoa/cocoapods/cocoapod");
 void
 wr_cocoapods_prelude ()
 {
-  use_this(wr_cocoapods);
-  chef_allow_s(wr_cocoapods);
+  chef_prep_this (wr_cocoapods, s);
 
   chef_set_created_on   (this, "2024-06-08");
   chef_set_last_updated (this, "2025-08-09");
diff --git a/src/recipe/ware/Docker/Docker.c b/src/recipe/ware/Docker/Docker.c
index 7404153..8c9ebc2 100644
--- a/src/recipe/ware/Docker/Docker.c
+++ b/src/recipe/ware/Docker/Docker.c
@@ -24,8 +24,7 @@ def_target(wr_docker, "docker/dockerhub");
 void
 wr_docker_prelude ()
 {
-  use_this(wr_docker);
-  chef_allow_gs(wr_docker);
+  chef_prep_this (wr_docker, gs);
 
   chef_set_created_on   (this, "2024-06-08");
   chef_set_last_updated (this, "2025-08-09");
diff --git a/src/recipe/ware/Emacs.c b/src/recipe/ware/Emacs.c
index 0c97887..1e8663a 100644
--- a/src/recipe/ware/Emacs.c
+++ b/src/recipe/ware/Emacs.c
@@ -14,8 +14,7 @@ def_target(wr_emacs, "emacs/elpa");
 void
 wr_emacs_prelude ()
 {
-  use_this(wr_emacs);
-  chef_allow_s(wr_emacs);
+  chef_prep_this (wr_emacs, s);
 
   chef_set_created_on   (this, "2023-10-10");
   chef_set_last_updated (this, "2025-08-09");
diff --git a/src/recipe/ware/Flatpak.c b/src/recipe/ware/Flatpak.c
index 572c523..47d06c7 100644
--- a/src/recipe/ware/Flatpak.c
+++ b/src/recipe/ware/Flatpak.c
@@ -7,8 +7,7 @@ def_target(wr_flatpak, "flatpak/flathub");
 void
 wr_flatpak_prelude ()
 {
-  use_this(wr_flatpak);
-  chef_allow_gsr(wr_flatpak);
+  chef_prep_this (wr_flatpak, gsr);
 
   chef_set_created_on   (this, "2023-09-11");
   chef_set_last_updated (this, "2025-08-09");
diff --git a/src/recipe/ware/Guix.c b/src/recipe/ware/Guix.c
index 2c74c13..5b39725 100644
--- a/src/recipe/ware/Guix.c
+++ b/src/recipe/ware/Guix.c
@@ -7,8 +7,7 @@ def_target(wr_guix, "guix");
 void
 wr_guix_prelude ()
 {
-  use_this(wr_guix);
-  chef_allow_s(wr_guix);
+  chef_prep_this (wr_guix, s);
 
   chef_set_created_on   (this, "2023-09-11");
   chef_set_last_updated (this, "2025-08-09");
diff --git a/src/recipe/ware/Homebrew/Homebrew.c b/src/recipe/ware/Homebrew/Homebrew.c
index 9e206ad..baf2ea6 100644
--- a/src/recipe/ware/Homebrew/Homebrew.c
+++ b/src/recipe/ware/Homebrew/Homebrew.c
@@ -9,8 +9,7 @@ def_target(wr_homebrew, "brew/homebrew");
 void
 wr_homebrew_prelude ()
 {
-  use_this(wr_homebrew);
-  chef_allow_gs(wr_homebrew);
+  chef_prep_this (wr_homebrew, gs);
 
   chef_set_created_on   (this, "2023-09-10");
   chef_set_last_updated (this, "2025-08-09");
diff --git a/src/recipe/ware/Nix.c b/src/recipe/ware/Nix.c
index 8504716..72b8756 100644
--- a/src/recipe/ware/Nix.c
+++ b/src/recipe/ware/Nix.c
@@ -7,8 +7,7 @@ def_target(wr_nix, "nix");
 void
 wr_nix_prelude ()
 {
-  use_this(wr_nix);
-  chef_allow_s(wr_nix);
+  chef_prep_this (wr_nix, s);
 
   chef_set_created_on   (this, "2023-09-26");
   chef_set_last_updated (this, "2025-08-09");
diff --git a/src/recipe/ware/TeX-Live.c b/src/recipe/ware/TeX-Live.c
index 9de3455..10d89f1 100644
--- a/src/recipe/ware/TeX-Live.c
+++ b/src/recipe/ware/TeX-Live.c
@@ -9,8 +9,7 @@ def_target(wr_tex, "latex/ctan/tex/texlive/miktex/tlmgr/mpm");
 void
 wr_tex_prelude ()
 {
-  use_this(wr_tex);
-  chef_allow_gs(wr_tex);
+  chef_prep_this (wr_tex, gs);
 
   chef_set_created_on   (this, "2023-09-10");
   chef_set_last_updated (this, "2025-08-09");
diff --git a/src/recipe/ware/WinGet.c b/src/recipe/ware/WinGet.c
index 70384f8..2bd3265 100644
--- a/src/recipe/ware/WinGet.c
+++ b/src/recipe/ware/WinGet.c
@@ -7,8 +7,7 @@ def_target(wr_winget, "winget");
 void
 wr_winget_prelude ()
 {
-  use_this(wr_winget);
-  chef_allow_gsr(wr_winget);
+  chef_prep_this (wr_winget, gsr);
 
   chef_set_created_on   (this, "2024-06-07");
   chef_set_last_updated (this, "2025-08-17");