diff --git a/mes_in_sct/app/action/GetBatteryProcessRoute.php b/mes_in_sct/app/action/GetBatteryProcessRoute.php
index 35e5c1f..4ae8738 100644
--- a/mes_in_sct/app/action/GetBatteryProcessRoute.php
+++ b/mes_in_sct/app/action/GetBatteryProcessRoute.php
@@ -125,7 +125,7 @@ class GetBatteryProcessRoute
                 $h = $k + 1;
                 if (!empty($freeze_data)) {
                     // 检查 status 是否为 5 和 workingsubclass为ALLPROCESS
-                    if ($freeze_data['status'] == 5 && $freeze_data['workingsubclass'] = 'ALLPROCESS') {
+                    if ($freeze_data['status'] == 5 && $freeze_data['workingsubclass'] == 'ALLPROCESS') {
                         throw new Exception("(！！！紧急冻结全工序！！！)第[{$h}]位置电池条码{$battery_id}在工序[{$ret['next_workingsubclass']}]已被标记[{$freeze_data['classname']}]冻结，需要设备排出或人工取出！！！");
                     // 检查 status 是否为 1
                     } elseif($freeze_data['status'] == 1) {