Merge pull request 'fixed' (#61) from zhangwei into dev

Reviewed-on: #61

app/adminapi/logic/safety/SafetySuperviseLogic.php

@@ -84,7 +84,7 @@ class SafetySuperviseLogic extends BaseLogic
                 'dept_id' => $params['dept_id'],
                 'project_name' => $params['project_name'],
                 'name' => $params['name'],
-                'happen_time' => $params['happen_time'],
+                'happen_time' => strtotime($params['happen_time']),
                 'device_accident' => $params['device_accident'],
                 'content' => $params['content'],
                 'remark' => $params['remark'],