奖金计算报错fixed

common/helpers/bonus/CalcCache.php

@@ -1169,7 +1169,9 @@ class CalcCache {
                 if (strpos($key, 'SURPLUS') !== false) {
                     $value[$key] = $pv;
                 } else {
-                    $value[$key] = $pv + $value[$key];
+                    if (isset($value[$key])) {
+                        $value[$key] = $pv + $value[$key];
+                    }
                 }
             }
             Yii::$app->redis->hset($cacheKey, $field, Json::encode($value));