修改问题件同步退回件时，退回件中没有正品时异常

app/OrderIssue.php

@@ -187,9 +187,11 @@ class OrderIssue extends Model
         foreach ($rejectedMap as $key => $map) {
             if (isset($map['残次']) && $map['残次'] > 0) return "差异退回";
             if (empty($orderIssueMap[$key])) return "差异退回";
-            if ($rejectedMap[$key]['正品'] < $orderIssueMap[$key]) $portion += 1;
-            if ($rejectedMap[$key]['正品'] > $orderIssueMap[$key]) return "超量退回";                    // 超量退回
-            if ($rejectedMap[$key]['正品'] == $orderIssueMap[$key]) $equal += 1;
+            if(isset($rejectedMap[$key]['正品']) && isset($orderIssueMap[$key]['正品'])){
+                if ( $rejectedMap[$key]['正品'] < $orderIssueMap[$key]) $portion += 1;
+                if ( $rejectedMap[$key]['正品'] > $orderIssueMap[$key]) return "超量退回";                    // 超量退回
+                if ( $rejectedMap[$key]['正品'] == $orderIssueMap[$key]) $equal += 1;
+            }
         }
         if ($equal == count($orderIssueMap) && $equal == count($rejectedMap)  && $portion == 0) return "全部退回";        // 全部退回
         if ($portion > 0) return "部分退回";                                                            // 部分退回