diff --git a/build.sh b/build.sh
index cff91e0..cc1bce4 100644
--- a/build.sh
+++ b/build.sh
@@ -13,7 +13,7 @@ source py3/bin/activate
 
 # 2. Install foundation packages (clone to pkgs)
 mkdir -p pkgs
-for m in apppublic sqlor ahserver bricks-for-python xls2ddl rbac appbase; do
+for m in apppublic sqlor ahserver bricks-for-python xls2ddl rbac appbase dapi; do
     echo "install $m ..."
     cd "$cdir/pkgs"
     if [ ! -d "$m" ]; then
@@ -89,7 +89,7 @@ if [ -d "pkgs/pipeline_core/skills_library" ]; then
 fi
 
 # 7. Regenerate CRUD from json for all pipeline modules
-for mod in appbase pipeline_core pipeline_ops pipeline_dist pipeline-sdlc; do
+for mod in appbase pipeline_core pipeline_ops pipeline_dist pipeline-sdlc rbac dapi; do
     json_dir="pkgs/$mod/json"
     models_dir="pkgs/$mod/models"
     wwwroot_dir="pkgs/$mod/wwwroot"
@@ -102,7 +102,7 @@ done
 
 
 # 8. Link module wwwroot directories (symlinks from pkgs/)
-for mod in pipeline-sdlc showcase tenant pipeline_core pipeline_ops pipeline_dist appbase app_audit product_management discount pricing unipay; do
+for mod in pipeline-sdlc showcase tenant pipeline_core pipeline_ops pipeline_dist appbase app_audit product_management discount pricing unipay rbac dapi; do
     src="pkgs/$mod/wwwroot"
     dst="wwwroot/$mod"
     if [ -d "$src" ]; then
diff --git a/scripts/create_tables.py b/scripts/create_tables.py
index f616dff..aa2b7ae 100644
--- a/scripts/create_tables.py
+++ b/scripts/create_tables.py
@@ -22,7 +22,8 @@ from ahserver.globalEnv import initEnv
 TABLE_MODULES = ['product_management', 'discount', 'pricing', 'unipay', 'smssend']
 # 幂等建表模块（不 DROP，用 IF NOT EXISTS，避免清空运行时数据如 llm/pipelines/skill_proposals/tasks 等）
 # appbase 也放这里：svgicon/appcodes/appcodes_kv/params 是系统级配置表，含种子数据，幂等建（params 另在下方手动 ensure 默认参数）
-IDEMPOTENT_MODULES = ['pipeline_core', 'pipeline-service', 'appbase']
+# dapi 放这里：downapp/downapikey 是下位系统接入表，幂等建（不 DROP，避免误删已注册的下位系统）
+IDEMPOTENT_MODULES = ['pipeline_core', 'pipeline-service', 'appbase', 'dapi']
 
 
 # appbase 系统级配置表（幂等建表 + 默认参数，不 DROP 以免清空运行时数据）
diff --git a/scripts/import_init.py b/scripts/import_init.py
index cac7bef..8eec5d0 100644
--- a/scripts/import_init.py
+++ b/scripts/import_init.py
@@ -28,6 +28,7 @@ INIT_MODULES = [
     ('pipeline_core', 'pkgs/pipeline_core/init/data.json'),
     ('pipeline-sdlc', 'pkgs/pipeline-sdlc/init/data.json'),
     ('app_audit', 'pkgs/app_audit/init/data.json'),
+    ('rbac', 'pkgs/rbac/init/data.json'),
 ]