diff --git a/backend/services/deploy-mining.sh b/backend/services/deploy-mining.sh
index 084024d9..8c6a6824 100755
--- a/backend/services/deploy-mining.sh
+++ b/backend/services/deploy-mining.sh
@@ -275,6 +275,8 @@ load_env() {
         export DEBEZIUM_DB_HOST="postgres-2"
         # MPC system 在 1.0 服务器上
         export MPC_ACCOUNT_SERVICE_URL="${MPC_ACCOUNT_SERVICE_URL:-http://192.168.1.111:4000}"
+        # 1.0 Debezium Connect URL (source CDC connectors 在 1.0 服务器上)
+        DEBEZIUM_1_CONNECT_URL="${DEBEZIUM_1_CONNECT_URL:-http://192.168.1.111:8084}"
 
         POSTGRES_CONTAINER="${POSTGRES_CONTAINER:-rwa-postgres-2}"
         KAFKA_CONTAINER=""  # Kafka is remote, no local container
@@ -904,7 +906,12 @@ sync_reset() {
 cdc_resnapshot() {
     print_section "Triggering CDC Connectors Re-Snapshot"
 
+    # Source CDC connectors 在 1.0 Debezium 上
     local connect_url="$DEBEZIUM_CONNECT_URL"
+    if [ "$DEPLOY_MODE" = "standalone" ]; then
+        connect_url="$DEBEZIUM_1_CONNECT_URL"
+        log_info "Standalone mode: targeting 1.0 Debezium at $connect_url"
+    fi
 
     # Check if Debezium Connect is available
     if ! curl -s "$connect_url" &>/dev/null; then