diff --git a/pkg/deb/deb-installation-test.sh b/pkg/deb/deb-installation-test.sh
index f6394ed..8072c9b 100644
--- a/pkg/deb/deb-installation-test.sh
+++ b/pkg/deb/deb-installation-test.sh
@@ -5,7 +5,7 @@
 # Test File     : deb-installation-test.sh
 # File Authors  : sanchuanhehe <wyihe5520@gmail.com>
 # Contributors  :  Aoran Zeng  <ccmywish@qq.com>
-#	            |
+#               |
 # Created On    : <2025-06-14>
 # Last Modified : <2025-06-16>
 #
@@ -18,38 +18,38 @@ echo "Testing installation of deb package 'chsrc' ..."
 
 # Test 1: Check if chsrc binary exists and is executable
 if [ ! -f "/usr/bin/chsrc" ]; then
-    echo "ERROR: /usr/bin/chsrc not found"
-    exit 1
+  echo "ERROR: /usr/bin/chsrc not found"
+  exit 1
 fi
 
 if [ ! -x "/usr/bin/chsrc" ]; then
-    echo "ERROR: /usr/bin/chsrc is not executable"
-    exit 1
+  echo "ERROR: /usr/bin/chsrc is not executable"
+  exit 1
 fi
 
 echo "✓ /usr/bin/chsrc binary exists and is executable"
 
 # Test 2: Check if man page exists
 if [ ! -f "/usr/share/man/man1/chsrc.1" ]; then
-    echo "WARNING: chsrc man page not found at /usr/share/man/man1/chsrc.1"
+  echo "WARNING: chsrc man page not found at /usr/share/man/man1/chsrc.1"
 else
-    echo "✓ chsrc man page exists"
+  echo "✓ chsrc man page exists"
 fi
 
 # Test 3: Test basic functionality
 echo "Testing basic chsrc functionality..."
 if /usr/bin/chsrc help >/dev/null 2>&1; then
-    echo "✓ command 'chsrc help' works"
+  echo "✓ command 'chsrc help' works"
 else
-    echo "ERROR: command 'chsrc help' failed"
-    exit 1
+  echo "ERROR: command 'chsrc help' failed"
+  exit 1
 fi
 
 if /usr/bin/chsrc list >/dev/null 2>&1; then
-    echo "✓ command 'chsrc list' works"
+  echo "✓ command 'chsrc list' works"
 else
-    echo "ERROR: command 'chsrc list' failed"
-    exit 1
+  echo "ERROR: command 'chsrc list' failed"
+  exit 1
 fi
 
 echo "All installation tests of deb package 'chsrc' passed!"
diff --git a/src/chsrc-main.c b/src/chsrc-main.c
index 7fb6852..56f21d9 100644
--- a/src/chsrc-main.c
+++ b/src/chsrc-main.c
@@ -29,12 +29,12 @@
  *                 |  Mikachu2333   <mikachu.23333@zohomail.com>
  *                 |
  * Created On      : <2023-08-28>
- * Last Modified   : <2025-06-16>
+ * Last Modified   : <2025-06-17>
  *
  * chsrc: Change Source —— 全平台通用命令行换源工具
  * ------------------------------------------------------------*/
 
-#define Chsrc_Version        "0.2.1.2"
+#define Chsrc_Version        "0.2.1.2-dev1"
 #define Chsrc_Release_Date   "2025/06/16"
 #define Chsrc_Maintain_URL   "https://github.com/RubyMetric/chsrc"
 #define Chsrc_Maintain_URL2  "https://gitee.com/RubyMetric/chsrc"
diff --git a/src/recipe/lang/Rust/Cargo.c b/src/recipe/lang/Rust/Cargo.c
index 1a44579..ff7ccc1 100644
--- a/src/recipe/lang/Rust/Cargo.c
+++ b/src/recipe/lang/Rust/Cargo.c
@@ -1,9 +1,8 @@
 /** ------------------------------------------------------------
  * SPDX-License-Identifier: GPL-3.0-or-later
  * -------------------------------------------------------------
- * File Authors  :  Aoran Zeng    <ccmywish@qq.com>
- * Contributors  :   Nil Null     <nil@null.org>
- *               |  Mikachu2333   <mikachu.23333@zohomail.com>
+ * File Authors  : Aoran Zeng  <ccmywish@qq.com>
+ * Contributors  : Mikachu2333 <mikachu.23333@zohomail.com>
  *               |
  * Created On    : <2023-08-30>
  * Last Modified : <2025-06-17>
diff --git a/src/recipe/menu.c b/src/recipe/menu.c
index 7b45a1d..1768ff6 100644
--- a/src/recipe/menu.c
+++ b/src/recipe/menu.c
@@ -1,9 +1,8 @@
 /** ------------------------------------------------------------
  * SPDX-License-Identifier: GPL-3.0-or-later
  * -------------------------------------------------------------
- * File Authors   :  Aoran Zeng    <ccmywish@qq.com>
- * Contributors   :   Nil Null     <nil@null.org>
- *                |  Mikachu2333   <mikachu.23333@zohomail.com>
+ * File Authors   : Aoran Zeng  <ccmywish@qq.com>
+ * Contributors   : Mikachu2333 <mikachu.23333@zohomail.com>
  *                |
  * Created On     : <2023-09-01>
  * Major Revision :      1