diff --git a/merge_zero3_safetensors.sh b/merge_zero3_safetensors.sh
index 80bb614..5843dc7 100755
--- a/merge_zero3_safetensors.sh
+++ b/merge_zero3_safetensors.sh
@@ -2,7 +2,7 @@
 set -euo pipefail
 
 # ===== 可调参数 =====
-CKPT_ROOT="/home/test/checkpoints/q3-32b-ds4"   # 若实际是 .../checkpoint-62/global_step62，请把 CKPT_ROOT 改成 .../checkpoint-62
+CKPT_ROOT="/home/test/checkpoints/q3-32b-lora"   # 若实际是 .../checkpoint-62/global_step62，请把 CKPT_ROOT 改成 .../checkpoint-62
 TAG="global_step20"
 HOSTS=(tn01 tn02 tn03 tn04 tn05 tn06)
 AGGREGATOR_HOST="tn06"            # 本脚本运行/汇总所在机器