gx

@@ -175,7 +175,7 @@ class countProject extends Command
             ->first();
             ->first();
         $data[$v]['min_project_count'] = $min_info['diff'];
         $data[$v]['min_project_count'] = $min_info['diff'];
         $max_info = $projectModel->select('*')
         $max_info = $projectModel->select('*')
-            ->selectRaw('DATEDIFF(STR_TO_DATE(created_at, "%Y-%m-%d"), STR_TO_DATE(uptime, "%Y-%m-%d")) AS diff')
+            ->selectRaw('DATEDIFF(STR_TO_DATE(uptime, "%Y-%m-%d"), STR_TO_DATE(created_at, "%Y-%m-%d")) AS diff')
             ->whereNotNull('uptime')   // 确保 uptime 字段不为空
             ->whereNotNull('uptime')   // 确保 uptime 字段不为空
             ->where('created_at','<=',$end_time)
             ->where('created_at','<=',$end_time)
             ->orderByRaw('diff DESC')
             ->orderByRaw('diff DESC')