diff --git a/src/recipe/lang/Rust/Cargo.c b/src/recipe/lang/Rust/Cargo.c
index 940b5a8..4737ea6 100644
--- a/src/recipe/lang/Rust/Cargo.c
+++ b/src/recipe/lang/Rust/Cargo.c
@@ -10,12 +10,12 @@ pl_rust_cargo_prelude (void)
   chef_prep_this (pl_rust_cargo, gsr);
 
   chef_set_created_on   (this, "2023-08-30");
-  chef_set_last_updated (this, "2025-07-22");
+  chef_set_last_updated (this, "2025-09-13");
   chef_set_sources_last_updated (this, "2025-06-18");
 
   chef_set_chef (this, NULL);
   chef_set_cooks (this, 1, "@ccmywish");
-  chef_set_sauciers (this, 1, "@Mikachu2333");
+  chef_set_sauciers (this, 2, "@Mikachu2333", "@happy-game");
 
   chef_allow_local_mode (this, PartiallyCan, "可以基于本项目换源吗？请帮助确认", "Can it change sources based on this project? Please help confirm");
   chef_forbid_english (this);
@@ -62,14 +62,58 @@ pl_rust_cargo_getsrc (char *option)
 void
 pl_rust_cargo_setsrc (char *option)
 {
+  chsrc_ensure_program ("cargo");
+  
   chsrc_use_this_source (pl_rust_cargo);
 
-  char *content = RAWSTR_pl_rust_cargo_config;
+  char *cargo_config_dir = "~/.cargo/";
+  char *cargo_config_file = xy_2strcat (cargo_config_dir, "config.toml");
+  
+  chsrc_ensure_dir (cargo_config_dir);
+  
+  cargo_config_file = xy_normalize_path (cargo_config_file);
+  
+  if (xy_file_exist (cargo_config_file))
+    {
+      chsrc_backup (cargo_config_file);
+    }
 
+  char *content = RAWSTR_pl_rust_cargo_config;
   content = xy_str_gsub (content, "@url@", source.url);
 
-  chsrc_note2 (xy_strcat (3, "请手动写入以下内容到 ", xy_normalize_path ("~/.cargo/config.toml"), " 文件中:"));
-  println (content);
+  if (xy_file_exist (cargo_config_file))
+    {
+      char *check_cmd = xy_str_gsub (RAWSTR_pl_rust_cargo_check_config, "@f@", cargo_config_file);
+      chsrc_ensure_program ("grep");
+      int status = chsrc_run_directly (check_cmd);
+      
+      if (0 == status)
+        {
+#if defined(XY_Build_On_macOS) || defined(XY_Build_On_BSD)
+          char *sed_cmd = "sed -i '' ";
+#else
+          char *sed_cmd = "sed -i ";
+#endif
+          
+          char *update_cmd = xy_str_gsub (RAWSTR_pl_rust_cargo_update_replace_with, "@sed@", sed_cmd);
+          update_cmd = xy_str_gsub (update_cmd, "@f@", cargo_config_file);
+          chsrc_run (update_cmd, RunOpt_Default);
+          
+          update_cmd = xy_str_gsub (RAWSTR_pl_rust_cargo_update_registry, "@sed@", sed_cmd);
+          update_cmd = xy_str_gsub (update_cmd, "@f@", cargo_config_file);
+          update_cmd = xy_str_gsub (update_cmd, "@url@", source.url);
+          chsrc_run (update_cmd, RunOpt_Default);
+        }
+      else
+        {
+          chsrc_append_to_file ("\n", cargo_config_file);
+          chsrc_append_to_file (content, cargo_config_file);
+        }
+    }
+  else
+    {
+      chsrc_append_to_file (content, cargo_config_file);
+    }
 
   chsrc_determine_chgtype (ChgType_Auto);
   chsrc_conclude (&source);
diff --git a/src/recipe/lang/rawstr4c.h b/src/recipe/lang/rawstr4c.h
index 5e7c6b0..b9a57ed 100644
--- a/src/recipe/lang/rawstr4c.h
+++ b/src/recipe/lang/rawstr4c.h
@@ -12,6 +12,12 @@ char RAWSTR_pl_java_build_gradle[] = "\141\154\154\160\162\157\152\145\143\164\1
 
 char RAWSTR_pl_rust_cargo_config[] = "\133\163\157\165\162\143\145\056\143\162\141\164\145\163\055\151\157\135\012\162\145\160\154\141\143\145\055\167\151\164\150\040\075\040\047\155\151\162\162\157\162\047\012\012\133\163\157\165\162\143\145\056\155\151\162\162\157\162\135\012\162\145\147\151\163\164\162\171\040\075\040\042\163\160\141\162\163\145\053\100\165\162\154\100\042";
 
+char RAWSTR_pl_rust_cargo_check_config[] = "\147\162\145\160\040\055\161\040\047\136\134\133\163\157\165\162\143\145\134\056\143\162\141\164\145\163\055\151\157\134\135\047\040\100\146\100";
+
+char RAWSTR_pl_rust_cargo_update_replace_with[] = "\100\163\145\144\100\040\047\057\136\134\133\163\157\165\162\143\145\134\056\143\162\141\164\145\163\055\151\157\134\135\044\057\054\057\136\134\133\057\173\163\057\136\162\145\160\154\141\143\145\055\167\151\164\150\040\075\040\056\052\057\162\145\160\154\141\143\145\055\167\151\164\150\040\075\040\042\155\151\162\162\157\162\042\057\175\047\040\100\146\100";
+
+char RAWSTR_pl_rust_cargo_update_registry[] = "\100\163\145\144\100\040\047\057\136\134\133\163\157\165\162\143\145\134\056\155\151\162\162\157\162\134\135\044\057\054\057\136\134\133\057\173\163\174\136\162\145\147\151\163\164\162\171\040\075\040\056\052\174\162\145\147\151\163\164\162\171\040\075\040\042\163\160\141\162\163\145\053\100\165\162\154\100\042\174\175\047\040\100\146\100";
+
 char RAWSTR_pl_haskell_cabal_config[] = "\162\145\160\157\163\151\164\157\162\171\040\155\151\162\162\157\162\012\040\040\165\162\154\072\040\100\165\162\154\100\012\040\040\163\145\143\165\162\145\072\040\124\162\165\145";
 
 char RAWSTR_pl_haskell_stackage_yaml[] = "\160\141\143\153\141\147\145\055\151\156\144\145\170\072\012\040\040\144\157\167\156\154\157\141\144\055\160\162\145\146\151\170\072\040\100\165\162\154\100\012\040\040\150\141\143\153\141\147\145\055\163\145\143\165\162\151\164\171\072\012\040\040\040\040\153\145\171\151\144\163\072\012\040\040\040\040\040\040\055\040\060\141\065\143\067\145\141\064\067\143\144\061\142\061\065\146\060\061\146\065\146\065\061\141\063\063\141\144\144\141\067\145\066\065\065\142\143\060\146\060\142\060\066\061\065\142\141\141\070\145\062\067\061\146\064\143\063\063\065\061\145\062\061\144\012\040\040\040\040\040\040\055\040\061\145\141\071\142\141\063\062\143\065\062\066\144\061\143\143\071\061\141\142\065\145\065\142\144\063\066\064\145\143\065\145\071\145\070\143\142\066\067\061\067\071\141\064\067\061\070\067\062\146\066\145\062\066\146\060\141\145\067\067\063\144\064\062\012\040\040\040\040\040\040\055\040\062\070\060\142\061\060\061\065\063\141\065\062\062\066\070\061\061\066\063\066\065\070\143\142\064\071\146\066\063\062\143\144\145\063\146\063\070\144\067\066\070\142\067\063\066\144\144\142\143\071\060\061\144\071\071\141\061\141\067\067\062\070\063\063\012\040\040\040\040\040\040\055\040\062\141\071\066\142\061\070\070\071\144\143\062\062\061\143\061\067\062\071\066\146\143\143\062\142\142\063\064\142\071\060\070\143\141\071\067\063\064\063\067\066\146\060\146\063\066\061\066\066\060\062\060\060\071\063\065\071\061\066\145\146\062\060\061\012\040\040\040\040\040\040\055\040\062\143\066\143\063\066\062\067\142\144\066\143\071\070\062\071\071\060\062\063\071\064\070\067\146\061\141\142\144\060\062\145\060\070\141\060\062\145\066\143\146\061\066\145\144\142\061\060\065\141\070\060\061\062\144\064\064\064\144\070\067\060\143\063\012\040\040\040\040\040\040\055\040\065\061\146\060\061\066\061\142\071\060\066\060\061\061\142\065\062\143\066\066\061\063\063\067\066\142\061\141\145\071\063\067\066\067\060\144\141\066\071\063\062\062\061\061\063\141\062\064\066\141\060\071\146\070\060\067\143\066\062\146\066\071\062\061\012\040\040\040\040\040\040\055\040\067\067\062\145\071\146\064\143\067\144\142\063\063\144\062\065\061\144\065\143\066\145\063\065\067\061\071\071\143\070\061\071\145\065\066\071\144\061\063\060\070\065\067\144\143\062\062\065\065\064\071\142\064\060\070\064\065\146\146\060\070\071\060\144\012\040\040\040\040\040\040\055\040\141\141\063\061\065\062\070\066\145\066\141\144\062\070\061\141\144\066\061\061\070\062\062\063\065\065\063\063\143\064\061\145\070\060\066\145\065\141\067\070\067\145\060\142\066\144\061\145\067\145\145\146\063\146\060\071\144\061\063\067\144\062\145\071\012\040\040\040\040\040\040\055\040\146\145\063\063\061\065\060\062\066\060\066\070\060\062\146\145\141\143\061\065\145\065\061\064\144\071\142\071\145\141\070\063\146\145\145\070\142\066\146\146\145\146\067\061\063\063\065\064\067\071\141\062\145\066\070\144\070\064\141\144\143\066\142\060\012\040\040\040\040\153\145\171\055\164\150\162\145\163\150\157\154\144\072\040\063\040\043\040\156\165\155\142\145\162\040\157\146\040\153\145\171\163\040\162\145\161\165\151\162\145\144\012\040\040\040\040\043\040\151\147\156\157\162\145\040\145\170\160\151\162\141\164\151\157\156\040\144\141\164\145\054\040\163\145\145\040\150\164\164\160\163\072\057\057\147\151\164\150\165\142\056\143\157\155\057\143\157\155\155\145\162\143\151\141\154\150\141\163\153\145\154\154\057\163\164\141\143\153\057\160\165\154\154\057\064\066\061\064\012\040\040\040\040\151\147\156\157\162\145\055\145\170\160\151\162\171\072\040\156\157";
diff --git a/src/recipe/lang/rawstr4c.md b/src/recipe/lang/rawstr4c.md
index 40220be..d1814cf 100644
--- a/src/recipe/lang/rawstr4c.md
+++ b/src/recipe/lang/rawstr4c.md
@@ -3,9 +3,9 @@
  ! -------------------------------------------------------------
  ! Config Type   : rawstr4c (Markdown)
  ! Config Authors: Aoran Zeng <ccmywish@qq.com>
- ! Contributors  :  Nil Null  <nil@null.org>
+ ! Contributors  : Happy Game <happygame1024@gmail.com>
  ! Created On    : <2025-07-14>
- ! Last Modified : <2025-08-08>
+ ! Last Modified : <2025-09-13>
  ! ---------------------------------------------------------- -->
 
 # rawstr4c input for PL
@@ -81,6 +81,30 @@ replace-with = 'mirror'
 registry = "sparse+@url@"
 ```
 
+### cargo check config
+
+- name = `cargo_check_config`
+
+```bash
+grep -q '^\[source\.crates-io\]' @f@
+```
+
+### cargo update replace-with
+
+- name = `cargo_update_replace_with`
+
+```bash
+@sed@ '/^\[source\.crates-io\]$/,/^\[/{s/^replace-with = .*/replace-with = "mirror"/}' @f@
+```
+
+### cargo update registry
+
+- name = `cargo_update_registry`
+
+```bash
+@sed@ '/^\[source\.mirror\]$/,/^\[/{s|^registry = .*|registry = "sparse+@url@"|}' @f@
+```
+
 <br>