更新

app/adminapi/lists/contract/ContractLists.php

@@ -73,6 +73,7 @@ class ContractLists extends BaseAdminDataLists implements ListsSearchInterface
             ->limit($this->limitOffset, $this->limitLength)
             ->order(['id' => 'desc'])
             ->select()->each(function ($item, $key) {
+                halt($item);
                 if($item->type==1){
                     $item->party_b_name=Db::name('company')->where('id',$item->party_b)->value('company_name');
                 }else{

app/common/logic/contract/ContractLogic.php

@@ -170,6 +170,12 @@ class ContractLogic extends BaseLogic
             $model->contract_no = time();
             $model->create_time = time();
         }
+        if($data['party_a']<=0){
+            return self::setError('甲方不能为空');
+        }
+        if($data['party_b']<=0){
+            return self::setError('乙方不能为空');
+        }
         if($data['type']==1){
             if($data['party_a'] == $data['party_b']){
                 return self::setError('甲方和乙方不能是同一个公司');