diff --git a/scripts/deploy_sync.sh b/scripts/deploy_sync.sh
index bb24cc45..eea7b7bd 100755
--- a/scripts/deploy_sync.sh
+++ b/scripts/deploy_sync.sh
@@ -55,6 +55,24 @@ done
 # 确保权限一致
 chmod 600 "$DST"/*.py "$DST"/*.sh 2>/dev/null
 
+# 同步根目录核心库（MoFin根目录下的.py不被scripts/覆盖）
+ROOT_SYNC=("mofin_db.py" "data_models.py")
+for _f in "${ROOT_SYNC[@]}"; do
+  _src="/home/hmo/MoFin/$_f"
+  _dst="$DST/$_f"
+  if [ -f "$_src" ]; then
+    if [ ! -f "$_dst" ]; then
+      cp "$_src" "$_dst"
+      echo "  ➕ $_f (根→profile)"
+      count=$((count+1))
+    elif ! diff -q "$_src" "$_dst" >/dev/null 2>&1; then
+      cp "$_src" "$_dst"
+      echo "  🔄 $_f (根→profile)"
+      count=$((count+1))
+    fi
+  fi
+done
+
 if [ $count -eq 0 ]; then
   echo "✅ 全部一致，无需同步"
 else