diff --git a/tools/live.sh b/tools/live.sh
index 25b416cc..565bf069 100755
--- a/tools/live.sh
+++ b/tools/live.sh
@@ -259,7 +259,7 @@ done
 # 加载策略配置
 STRATEGY_NAME=${STRATEGY_NAME:-TheForceV7}
 CONFIG_FILE=${CONFIG_FILE:-freqaiprimer.json}  # 修改：使用 freqaiprimer.json 作为基础配置
-FREQAI_MODEL=${FREQAI_MODEL:-LightGBMRegressorMultiTarget}
+FREQAI_MODEL=${FREQAI_MODEL:-XGBoostRegressorMultiTarget}
 PARAMS_NAME=$(echo "$STRATEGY_NAME" | tr '[:upper:]' '[:lower:]')
 
 echo "使用策略: $STRATEGY_NAME" >&2