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@@ -4,7 +4,9 @@ namespace app\common\model;
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use think\Model;
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-
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+/**
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+ * @property float fee_fix
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+ */
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class GoodsInstall extends Model
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{
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protected $type=[
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@@ -17,6 +19,10 @@ class GoodsInstall extends Model
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}
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public function getFee($num,$single=false){
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+ if($single){
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+ return $this->fee_fix;
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+ }
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+ return bcmul($this->fee_fix,$num);
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foreach ($this['fee'] as $fee){
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if($num>=$fee['num_min'] && $num<=$fee['num_max']){
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if($single){
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