diff --git a/backend/services/deploy-mining.sh b/backend/services/deploy-mining.sh
index 8c6a6824..006e61d6 100755
--- a/backend/services/deploy-mining.sh
+++ b/backend/services/deploy-mining.sh
@@ -148,6 +148,8 @@ CDC_POSTGRES_CONNECTORS=(
     "identity-postgres-connector"
     "referral-postgres-connector"
     "planting-postgres-connector"
+    # [2026-02-27] 新增：3171预种计划CDC（同rwa_planting库，独立slot/publication/topic）
+    "pre-planting-postgres-connector"
 )
 
 # Colors
@@ -990,6 +992,9 @@ cdc_resnapshot() {
                 "planting-postgres-connector")
                     config_file="$scripts_dir/planting-connector.json"
                     ;;
+                "pre-planting-postgres-connector")
+                    config_file="$scripts_dir/pre-planting-connector.json"
+                    ;;
             esac
 
             if [ -n "$config_file" ] && [ -f "$config_file" ]; then
@@ -1463,6 +1468,7 @@ full_reset() {
                 "identity-postgres-connector") topic_prefix="cdc.identity" ;;
                 "referral-postgres-connector") topic_prefix="cdc.referral" ;;
                 "planting-postgres-connector") topic_prefix="cdc.planting" ;;
+                "pre-planting-postgres-connector") topic_prefix="cdc.pre-planting" ;;
             esac
 
             if [ -n "$topic_prefix" ]; then
@@ -1598,6 +1604,7 @@ full_reset() {
                 "identity-postgres-connector") config_file="$scripts_dir/identity-connector.json" ;;
                 "referral-postgres-connector") config_file="$scripts_dir/referral-connector.json" ;;
                 "planting-postgres-connector") config_file="$scripts_dir/planting-connector.json" ;;
+                "pre-planting-postgres-connector") config_file="$scripts_dir/pre-planting-connector.json" ;;
             esac
 
             if [ -n "$config_file" ] && [ -f "$config_file" ]; then