diff --git a/apps/assets/automations/change_secret/database/mysql/main.yml b/apps/assets/automations/change_secret/database/mysql/main.yml
index a3c56768f..39560a383 100644
--- a/apps/assets/automations/change_secret/database/mysql/main.yml
+++ b/apps/assets/automations/change_secret/database/mysql/main.yml
@@ -2,15 +2,6 @@
   gather_facts: no
   vars:
     ansible_python_interpreter: /usr/local/bin/python
-    jms_account:
-      username: root
-      secret: redhat
-    jms_asset:
-      address: 127.0.0.1
-      port: 3306
-    account:
-      username: web1
-      secret: jumpserver
 
   tasks:
     - name: Test MySQL connection
diff --git a/apps/assets/automations/change_secret/database/postgresql/main.yml b/apps/assets/automations/change_secret/database/postgresql/main.yml
index ed4e60abf..816d4c0e2 100644
--- a/apps/assets/automations/change_secret/database/postgresql/main.yml
+++ b/apps/assets/automations/change_secret/database/postgresql/main.yml
@@ -1,18 +1,8 @@
 - hosts: postgre
   gather_facts: no
   vars:
-    ansible_python_interpreter: /usr/local/bin/python
-    jms_account:
-      username: postgre
-      secret: postgre
-    jms_asset:
-      address: 127.0.0.1
-      port: 5432
-      database: testdb
-    account:
-      username: test
-      secret: jumpserver
-
+#    ansible_python_interpreter: /usr/local/bin/python
+    ansible_python_interpreter: /Users/xiaofeng/Desktop/jumpserver/venv/bin/python
   tasks:
     - name: Test PostgreSQL connection
       community.postgresql.postgresql_ping:
@@ -25,7 +15,8 @@
 
     - name: Display PostgreSQL version
       debug:
-        var: db_info.version.full
+        var: db_info.server_version.full
+      when: db_info is succeeded
 
     - name: Change PostgreSQL password
       community.postgresql.postgresql_user:
@@ -37,6 +28,7 @@
         name: "{{ account.username }}"
         password: "{{ account.secret }}"
       when: db_info is succeeded
+      register: change_info
 
     - name: Verify password
       community.postgresql.postgresql_ping:
@@ -45,3 +37,4 @@
         login_host: "{{ jms_asset.address }}"
         login_port: "{{ jms_asset.port }}"
         db: "{{ jms_asset.database }}"
+      when: db_info is succeeded and change_info is changed
diff --git a/apps/assets/automations/change_secret/manager.py b/apps/assets/automations/change_secret/manager.py
index 954a309b5..4ac49676b 100644
--- a/apps/assets/automations/change_secret/manager.py
+++ b/apps/assets/automations/change_secret/manager.py
@@ -69,10 +69,10 @@ class ChangeSecretManager(BasePlaybookManager):
 
     def get_ssh_key(self):
         if self.secret_strategy == SecretStrategy.custom:
-            ssh_key = self.execution.snapshot['ssh_key']
-            if not ssh_key:
+            secret = self.execution.snapshot['secret']
+            if not secret:
                 raise ValueError("Automation SSH key must be set")
-            return ssh_key
+            return secret
         elif self.secret_strategy == SecretStrategy.random_one:
             if not self._ssh_key_generated:
                 self._ssh_key_generated = self.generate_ssh_key()
diff --git a/apps/ops/ansible/inventory.py b/apps/ops/ansible/inventory.py
index 09427f3e5..c544cfcd6 100644
--- a/apps/ops/ansible/inventory.py
+++ b/apps/ops/ansible/inventory.py
@@ -199,8 +199,8 @@ class JMSInventory:
 
     def write_to_file(self, path):
         path_dir = os.path.dirname(path)
-        data = self.generate(path_dir)
         if not os.path.exists(path_dir):
             os.makedirs(path_dir, 0o700, True)
+        data = self.generate(path_dir)
         with open(path, 'w') as f:
             f.write(json.dumps(data, indent=4))
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index ea6c56b59..8af2fcb0f 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -143,4 +143,4 @@ ForgeryPy3==0.3.1
 django-debug-toolbar==3.5
 Pympler==1.0.1
 IPy==1.1
-
+psycopg2==2.9.4