diff --git a/app_desc.yaml b/app_desc.yaml
new file mode 100644
index 0000000..c2782b1
--- /dev/null
+++ b/app_desc.yaml
@@ -0,0 +1,69 @@
+spec_version: 2
+app_version: "{{APP_VERSION}}"
+app:
+    region: default
+    bk_app_code: "bk_gsekit"
+    bk_app_name: 进程配置管理
+    market:
+        category: 运维工具
+        introduction: 进程配置管理
+        display_options:
+            width: 1300
+            height: 720
+            is_win_maximize: True
+            open_mode: "new_tab"
+modules:
+    default:
+        is_default: True
+        source_dir: src
+        language: Python
+        services:
+            - name: mysql
+            - name: redis
+            - name: rabbitmq
+        env_variables:
+            - key: ENGINE_REGION
+              value: "open"
+              description: 暂时避开开发框架的问题，新版PaaS该值设置为default
+            - key: PIP_VERSION
+              value: "20.2.3"
+              description: 固化pip版本
+
+        svc_discovery:
+            bk_saas:
+                - bk_app_code: "bk_iam"
+                - bk_app_code: "bk_gsekit"
+
+        processes:
+            web:
+                command: gunicorn --timeout 600 --max-requests 100 --max-requests-jitter 10 wsgi -w 8 -b :5000 --access-logfile - --error-logfile - --access-logformat '[%(h)s] %({request_id}i)s %(u)s %(t)s "%(r)s" %(s)s %(D)s %(b)s "%(f)s" "%(a)s"'
+                plan: 4C2G5R
+                replicas: 5
+            dworker:
+                command: celery -A blueapps.core.celery worker -Q default -n default@%h -c 5 -l info --maxtasksperchild=50
+                plan: 4C2G5R
+                replicas: 5
+            pworker:
+                command: celery -A blueapps.core.celery worker -Q pipeline,pipeline_priority -n pipeline_worker@%h -c 5 -l info --maxtasksperchild=50
+                plan: 4C2G5R
+                replicas: 5
+            sworker:
+                command: celery -A blueapps.core.celery worker -A blueapps.core.celery -Q service_schedule,service_schedule_priority -c 5 -l info -n schedule_worker@%h --maxtasksperchild=50
+                plan: 4C2G5R
+                replicas: 5
+            cworker:
+                command: celery -A blueapps.core.celery worker -Q pipeline_additional_task,pipeline_additional_task_priority -n common_worker@%h -c 5 -l info --maxtasksperchild=50
+                plan: 4C2G5R
+                replicas: 5
+            erworker:
+                command: celery -A blueapps.core.celery worker -Q er_execute,er_schedule -n ri_worker@%h -l info -c 10 -l info --maxtasksperchild=50
+                plan: 4C2G5R
+                replicas: 5
+            beat:
+                command: celery -A blueapps.core.celery beat -l info
+                plan: 4C2G5R
+                replicas: 1
+            pwatch:
+                command: python manage.py watch_process
+                plan: 4C2G5R
+                replicas: 1
diff --git a/apps/api/domains.py b/apps/api/domains.py
index 11b86cc..95cad90 100644
--- a/apps/api/domains.py
+++ b/apps/api/domains.py
@@ -13,7 +13,7 @@
 
 ESB_PREFIX = "/api/c/compapi/v2/"
 
-APIGATEWAY_ROOT_PREFIX_FORMAT = "{}{}{{}}/".format(settings.BK_PAAS_INNER_HOST, ESB_PREFIX)
+APIGATEWAY_ROOT_PREFIX_FORMAT = "{}{}{{}}/".format(settings.BK_COMPONENT_API_URL, ESB_PREFIX)
 
 CC_APIGATEWAY_ROOT = os.getenv("BKAPP_CC_APIGATEWAY_ROOT") or APIGATEWAY_ROOT_PREFIX_FORMAT.format("cc")
 JOB_APIGATEWAY_ROOT_V3 = os.getenv("BKAPP_JOB_APIGATEWAY_ROOT") or APIGATEWAY_ROOT_PREFIX_FORMAT.format("jobv3")
diff --git a/config/default.py b/config/default.py
index 13f7ffb..d3941f5 100644
--- a/config/default.py
+++ b/config/default.py
@@ -185,6 +185,8 @@
 # ===============================================================================
 BK_PAAS_HOST = os.environ.get("BK_PAAS_HOST", "")
 BK_PAAS_INNER_HOST = os.environ.get("BK_PAAS_INNER_HOST", BK_PAAS_HOST)
+BK_COMPONENT_API_URL = os.getenv("BK_COMPONENT_API_URL") or BK_PAAS_INNER_HOST
+
 BK_CC_HOST = os.environ.get("BK_CC_HOST", BK_PAAS_HOST.replace("paas", "cmdb"))
 BK_SAAS_HOST = os.environ.get("BK_SAAS_HOST", f"{BK_PAAS_HOST}/o/{APP_CODE}/")
 
@@ -209,18 +211,16 @@
 # ==============================================================================
 # IAM
 # ==============================================================================
-BK_IAM_SYSTEM_ID = "bk_gsekit"
+BK_IAM_SKIP = False
 BK_IAM_SYSTEM_NAME = "GSEKIT"
 BK_IAM_MIGRATION_APP_NAME = "iam"
-BK_IAM_SKIP = False
 
-BK_IAM_INNER_HOST = os.getenv("BK_IAM_V3_INNER_HOST", "http://bkiam.service.consul")
-
-# BK_IAM_RESOURCE_API_HOST = os.getenv("BKAPP_IAM_RESOURCE_API_HOST", f"{BK_PAAS_HOST}/o/{APP_CODE}/")
+BK_IAM_SYSTEM_ID = os.getenv("BKAPP_IAM_SYSTEM_ID", "bk_gsekit")
 BK_IAM_RESOURCE_API_HOST = os.getenv("BKAPP_IAM_RESOURCE_API_HOST", f"{BK_PAAS_INNER_HOST}/o/{APP_CODE}/")
 
 # 权限中心 SaaS host
 BK_IAM_APP_CODE = os.getenv("BK_IAM_V3_APP_CODE", "bk_iam")
+BK_IAM_INNER_HOST = os.getenv("BK_IAM_V3_INNER_HOST", "http://bkiam.service.consul")
 BK_IAM_SAAS_HOST = os.environ.get("BK_IAM_V3_SAAS_HOST", f"{BK_PAAS_HOST}/o/{BK_IAM_APP_CODE}/")
 
 # TAM