diff --git a/.cnb.yml b/.cnb.yml
index 79e44d7c6..3f420e6b4 100644
--- a/.cnb.yml
+++ b/.cnb.yml
@@ -111,15 +111,13 @@ main:
             script:
               - |
                 cd /opt/login
-                ls -t login_v* 2>/dev/null | head -1
-                # 获取最新的login二进制文件
                 BIN_NAME=$(ls -t login_v* 2>/dev/null | head -1)
-                echo ${BIN_NAME}
+                echo "BIN_NAME: $BIN_NAME"
                 if [ -z "$BIN_NAME" ]; then
                   echo "❌ 未找到可执行的login文件"
                   exit 1
                 fi
-                echo "📦 启动Login服务 | Binary: ${BIN_NAME}"
+                echo "📦 启动Login服务 | Binary: $BIN_NAME"
                 # 停止旧的screen会话
                 session_name="login"
                 session=$(screen -ls 2>/dev/null | grep -o "[0-9]*\.${session_name}" || true)
@@ -145,8 +143,8 @@ main:
                 LOGIC_BIN=$(ls -t logic_v* 2>/dev/null | head -1)
                 if [ -n "$LOGIC_BIN" ]; then
                   mkdir -p /opt/login/public
-                  mv ${LOGIC_BIN} /opt/login/public/
-                  echo "✅ Logic产物已移动到 /opt/login/public/ | 文件: $(basename ${LOGIC_BIN})"
+                  mv $LOGIC_BIN /opt/login/public/
+                  echo "✅ Logic产物已移动到 /opt/login/public/ | 文件: $(basename $LOGIC_BIN)"
                 else
                   echo "⚠️ 未找到Logic产物"
                 fi