diff --git a/Readme.txt b/Readme.txt
new file mode 100644
index 0000000..d4a35c3
--- /dev/null
+++ b/Readme.txt
@@ -0,0 +1,6 @@
+1、部署执行命令：
+      ansible-playbook  -i  install_config/hosts  paltform_deploy.yml 
+2、卸载paltform 部署命令所安装的rpm包：
+      ansible-playbook  -i  install_config/hosts tasks/uninstall/uninstall_platform.yml
+3、查询安装rpm情况命令：
+      ansible-playbook  -i  install_config/hosts tasks/collect/collect_rpm_info.yml
\ No newline at end of file
diff --git a/tasks/collect/collect_rpm_info.yml b/tasks/collect/collect_rpm_info.yml
index cdacf85..a3f7ae3 100644
--- a/tasks/collect/collect_rpm_info.yml
+++ b/tasks/collect/collect_rpm_info.yml
@@ -32,7 +32,7 @@
 
     - name: "collect rpm info: combine list format for output rpm install infomation"
       set_fact:
-        install_info: '{{ install_info | default([]) + [{"name": item.item, "uninstall": item.failed, "version": item.stdout}] | list }}'
+        install_info: '{{ install_info | default([]) + [{"name": item.item, "installed": not item.failed, "version": item.stdout}] | list }}'
       with_items: "{{ rpm_results.results }}"