fix: strip heredoc indentation in CI expect script

Author: Kejilion Assistant

.github/workflows/test-apps.yml

@@ -24,16 +24,16 @@ jobs:
             echo "No .conf file modified, skipping test."
             exit 0
           fi
-          
+
           echo "Testing App: $APP_NAME"
-          
-          cat <<'EOF' > test.exp
+
+          cat <<'EXPECT_EOF' > test.exp
           set timeout 900
           set app [lindex $argv 0]
           spawn bash -c "curl -sL kejilion.sh | bash -s app $app"
-          
+
           expect "请输入编号" { send "$app\r" }
-          
+
           # 依次执行: 4(状态), 1(安装), 3(更新), 2(卸载)
           foreach op {4 1 3 2} {
               expect "1. 安装应用" { send "$op\r" }
@@ -44,10 +44,13 @@ jobs:
                   "1. 安装应用" { }
               }
           }
-          
+
           expect "1. 安装应用" { send "0\r" }
           expect "返回主菜单" { send "0\r" }
           expect eof
-EOF
+          EXPECT_EOF
+
+          # Remove leading whitespace from heredoc (YAML indentation artifact)
+          sed -i 's/^          //' test.exp
           expect test.exp $APP_NAME
           docker ps -a