印版库优化

application/api/controller/PrintingPlate.php

@@ -154,7 +154,7 @@ class PrintingPlate extends Api
                 'rtrim(a.Sys_id) as 创建用户',
                 'a.Sys_rq as 创建日期',
                 'a.Mod_rq as 修改时间',
-                'COUNT(c.Yb_印数) as 累计印数',
+                'SUM(c.Yb_印数) as 累计印数',
                 "MAX(CASE WHEN c.Yb_领用日期 IS NOT NULL AND c.Yb_退还日期 IS NULL THEN c.Yb_工单编号 END) as 工单编号"
             ])
             ->limit(($page - 1) * $limit, $limit)