diff --git a/src/chsrc-main.c b/src/chsrc-main.c
index 2bf97cf..506cd2c 100644
--- a/src/chsrc-main.c
+++ b/src/chsrc-main.c
@@ -65,6 +65,11 @@
 #include "recipe/lang/JavaScript/Bun.c"
 #include "recipe/lang/JavaScript/nvm.c"
 
+#include "recipe/lang/Perl.c"
+#include "recipe/lang/PHP.c"
+#include "recipe/lang/Lua.c"
+#include "recipe/lang/Go.c"
+#include "recipe/lang/Java.c"
 
 
 
diff --git a/src/framework/struct.h b/src/framework/struct.h
index c39ab94..6851d0c 100644
--- a/src/framework/struct.h
+++ b/src/framework/struct.h
@@ -170,6 +170,7 @@ TargetRegisterInfo_t;
 
 /* 以下宏仅能放在 prelude() 中使用 */
 #define use_this(t) Target_t *this = &t##_target;
+#define use_this_source(t) use_this(t); Source_t source = chsrc_yield_source_and_confirm (this, option);
 
 #define def_sources_begin()  SourceProvider_t upstream = UpstreamProvider; Source_t sources[] = {
 #define def_sources_end()    }; \
diff --git a/src/recipe/lang/Clojure.c b/src/recipe/lang/Clojure.c
index 79b4436..4ec7825 100644
--- a/src/recipe/lang/Clojure.c
+++ b/src/recipe/lang/Clojure.c
@@ -38,7 +38,7 @@ pl_clojure_prelude ()
 void
 pl_clojure_setsrc (char *option)
 {
-  chsrc_yield_source_and_confirm (pl_clojure);
+  use_this_source(pl_clojure);
 
   if (chsrc_in_local_mode())
     {
diff --git a/src/recipe/lang/Go.c b/src/recipe/lang/Go.c
index c3959dc..65e05b2 100644
--- a/src/recipe/lang/Go.c
+++ b/src/recipe/lang/Go.c
@@ -4,16 +4,16 @@
 
 static MirrorSite_t GoProxyCN =
 {
+  IS_DedicatedMirrorSite,
   "goproxy.cn", "Goproxy.cn", "Goproxy.cn (七牛云)", "https://goproxy.cn/",
-  "https://goproxy.cn/github.com/aws/aws-sdk-go/@v/v1.45.2.zip", // 30 MB
-  ACCURATE
+  {NotSkip, NA, NA, "https://goproxy.cn/github.com/aws/aws-sdk-go/@v/v1.45.2.zip", ACCURATE} // 30 MB
 },
 
 GoProxyIO =
 {
+  IS_DedicatedMirrorSite,
   "goproxy.io", "GOPROXY.IO", "GOPROXY.IO", "https://goproxy.io/",
-  "https://goproxy.io/github.com/aws/aws-sdk-go/@v/v1.45.2.zip", // 30 MB
-  ACCURATE
+  {NotSkip, NA, NA, "https://goproxy.io/github.com/aws/aws-sdk-go/@v/v1.45.2.zip", ACCURATE} // 30 MB
 };
 
 def_target(pl_go);
@@ -84,7 +84,7 @@ pl_go_setsrc (char *option)
 {
   pl_go_check_cmd ();
 
-  chsrc_yield_source_and_confirm (pl_go);
+  use_this_source(pl_go);
 
   char *cmd = "go env -w GO111MODULE=on";
   chsrc_run (cmd, RunOpt_Default);
diff --git a/src/recipe/lang/Haskell.c b/src/recipe/lang/Haskell.c
index fe4414f..6505b78 100644
--- a/src/recipe/lang/Haskell.c
+++ b/src/recipe/lang/Haskell.c
@@ -41,7 +41,7 @@ pl_haskell_prelude ()
 void
 pl_haskell_setsrc (char *option)
 {
-  chsrc_yield_source_and_confirm (pl_haskell);
+  use_this_source(pl_haskell);
 
   char *content = xy_str_gsub (RAWSTR_pl_haskell_cabal_config, "@url@", source.url);
 
diff --git a/src/recipe/lang/Java.c b/src/recipe/lang/Java.c
index 2f16cdb..6562b0e 100644
--- a/src/recipe/lang/Java.c
+++ b/src/recipe/lang/Java.c
@@ -80,7 +80,7 @@ pl_java_setsrc (char *option)
   bool maven_exist, gradle_exist;
   pl_java_check_cmd (&maven_exist, &gradle_exist);
 
-  chsrc_yield_source_and_confirm (pl_java);
+  use_this_source(pl_java);
 
   if (maven_exist)
     {
diff --git a/src/recipe/lang/JavaScript/nvm.c b/src/recipe/lang/JavaScript/nvm.c
index cc268cd..c5040d1 100644
--- a/src/recipe/lang/JavaScript/nvm.c
+++ b/src/recipe/lang/JavaScript/nvm.c
@@ -48,7 +48,7 @@ pl_js_nvm_getsrc (char *option)
 void
 pl_js_nvm_setsrc (char *option)
 {
-  Source_t source = chsrc_yield_source_and_confirm (&pl_js_nodejs_binary_target);
+  Source_t source = chsrc_yield_source_and_confirm (&pl_js_nodejs_binary_target, option);
 
   char *w = xy_strjoin (3, "export NVM_NODEJS_ORG_MIRROR=", source.url, "\n");
 
diff --git a/src/recipe/lang/Julia.c b/src/recipe/lang/Julia.c
index 1946d07..ee71479 100644
--- a/src/recipe/lang/Julia.c
+++ b/src/recipe/lang/Julia.c
@@ -56,7 +56,7 @@ pl_julia_getsrc (char *option)
 void
 pl_julia_setsrc (char *option)
 {
-  chsrc_yield_source_and_confirm (pl_julia);
+  use_this_source(pl_julia);
 
   char *w = xy_strjoin (3, "ENV[\"JULIA_PKG_SERVER\"] = \"", source.url, "\"");
 
diff --git a/src/recipe/lang/Lua.c b/src/recipe/lang/Lua.c
index cf75aeb..e2351b8 100644
--- a/src/recipe/lang/Lua.c
+++ b/src/recipe/lang/Lua.c
@@ -4,9 +4,9 @@
 
 static MirrorSite_t Api7 =
 {
+  IS_DedicatedMirrorSite,
   "api7", "api7.ai", "深圳支流科技有限公司", "https://www.apiseven.com/",
-  NULL, // no measure URL
-  ROUGH
+  {SKIP, ToFill, ToFill, NULL, ROUGH}
 };
 
 def_target(pl_lua);
@@ -30,8 +30,6 @@ pl_lua_prelude ()
   chef_forbid_english(this);
   chef_allow_user_define(this);
 
-  chef_set_note ("目前只有一个源", NULL);
-
   def_sources_begin()
   {&upstream,         NULL, DelegateToUpstream},
   {&Api7,             "https://luarocks.cn", DelegateToMirror}
@@ -52,7 +50,8 @@ pl_lua_getsrc (char *option)
 void
 pl_lua_setsrc (char *option)
 {
-  chsrc_yield_source_and_confirm (pl_lua);
+  use_this(pl_lua);
+  Source_t source = chsrc_yield_source_and_confirm (this, option);
 
   char *config = xy_strjoin (3, "rocks_servers = {\n"
                                 "  \"", source.url, "\"\n"
diff --git a/src/recipe/lang/OCaml.c b/src/recipe/lang/OCaml.c
index a36ac0b..f89f656 100644
--- a/src/recipe/lang/OCaml.c
+++ b/src/recipe/lang/OCaml.c
@@ -53,7 +53,7 @@ pl_ocaml_setsrc (char *option)
 {
   pl_ocaml_check_cmd ();
 
-  chsrc_yield_source_and_confirm (pl_ocaml);
+  use_this_source(pl_ocaml);
 
   char *cmd = xy_strjoin (3, "opam repo set-url default ",
                               source.url,
diff --git a/src/recipe/lang/PHP.c b/src/recipe/lang/PHP.c
index 3e322cc..1eb99e9 100644
--- a/src/recipe/lang/PHP.c
+++ b/src/recipe/lang/PHP.c
@@ -19,7 +19,7 @@ pl_php_prelude ()
   chef_set_sous_chefs (this, 0);
   chef_set_contributors (this, 0);
 
-  chef_allow_local_mode (this, Can, NULL, NULL);
+  chef_allow_local_mode (this, FullyCan, NULL, NULL);
   chef_forbid_english(this);
   chef_allow_user_define(this);
 
@@ -57,7 +57,8 @@ pl_php_setsrc (char *option)
 {
   pl_php_check_cmd ();
 
-  chsrc_yield_source_and_confirm (pl_php);
+  use_this(pl_php);
+  Source_t source = chsrc_yield_source_and_confirm (this, option);
 
   char *where = " -g ";
   if (chsrc_in_local_mode())
diff --git a/src/recipe/lang/Perl.c b/src/recipe/lang/Perl.c
index ff294f2..7558301 100644
--- a/src/recipe/lang/Perl.c
+++ b/src/recipe/lang/Perl.c
@@ -59,7 +59,7 @@ pl_perl_getsrc (char *option)
 void
 pl_perl_setsrc (char *option)
 {
-  chsrc_yield_source_and_confirm (pl_perl);
+  use_this_source(pl_perl);
 
   char *cmd = xy_strjoin (3,
   "perl -MCPAN -e \"CPAN::HandleConfig->load(); CPAN::HandleConfig->edit('urllist', 'unshift', '", source.url, "'); CPAN::HandleConfig->commit()\"");
diff --git a/src/recipe/lang/Ruby/Ruby.c b/src/recipe/lang/Ruby/Ruby.c
index e089814..725ec73 100644
--- a/src/recipe/lang/Ruby/Ruby.c
+++ b/src/recipe/lang/Ruby/Ruby.c
@@ -72,8 +72,7 @@ pl_ruby_setsrc (char *option)
 {
   chsrc_ensure_program ("gem");
 
-  use_this(pl_ruby);
-  Source_t source = chsrc_yield_source_and_confirm (this, option);
+  use_this_source(pl_ruby);
 
   char *cmd = NULL;
 
diff --git a/src/recipe/lang/Rust/Cargo.c b/src/recipe/lang/Rust/Cargo.c
index 587735c..42c83b3 100644
--- a/src/recipe/lang/Rust/Cargo.c
+++ b/src/recipe/lang/Rust/Cargo.c
@@ -70,7 +70,7 @@ pl_rust_cargo_getsrc (char *option)
 void
 pl_rust_cargo_setsrc (char *option)
 {
-  chsrc_yield_source_and_confirm (pl_rust_cargo);
+  use_this_source(pl_rust_cargo);
 
   char *content = RAWSTR_pl_rust_cargo_config;
 
diff --git a/src/recipe/lang/Rust/rustup.c b/src/recipe/lang/Rust/rustup.c
index 68613ad..2b00cff 100644
--- a/src/recipe/lang/Rust/rustup.c
+++ b/src/recipe/lang/Rust/rustup.c
@@ -60,7 +60,7 @@ pl_rust_rustup_getsrc (char *option)
 void
 pl_rust_rustup_setsrc (char *option)
 {
-  chsrc_yield_source_and_confirm (pl_rust_rustup);
+  use_this_source(pl_rust_rustup);
 
 #ifdef XY_On_Windows