fix

app/Http/Services/LogService.php

@@ -98,7 +98,7 @@ class LogService
                 if ($key == 'extra_fee') {
                     $oldFee = json_decode($oldSupplier['extra_fee'], true);
                     $newFee = json_decode($newSupplier['extra_fee'], true);
-                    if (empty($oldFee) || empty($newFee)) {
+                    if (empty($oldFee['cn']) ||empty($oldFee['hk']) || empty($newFee['cn']) || empty($newFee['hk'])) {
                         $content = '采购附加费修改';
                     } else {
                         $content = "采购附加费由 [商品总价不满" . $oldFee['cn']['max'] . "元,收取" . $oldFee['cn']['price'] . "元;商品总价不满" .