修改！

PHP/Application/Client/Controller/ContractController.class.php

@@ -194,4 +194,15 @@ class ContractController extends BaseClientController
         $this->ajaxReturn($res);
     }
 
+    /**
+     * @desc 提交续租请求
+     * @version 2020-06-09
+     * @author yzx
+     */
+    public function createRenewals(){
+        $data['contract_id']    = I('contract_id');
+        $res                    = $this->logic('Api\Contract')->payReservationLogic($data);
+        $this->ajaxReturn($res);
+    }
+
 }
\ No newline at end of file

PHP/Application/Common/Logic/Api/ContractLogic.class.php

@@ -683,4 +683,20 @@ class ContractLogic extends BaseLogic
         return RD('获取预览连接失败');
     }
 
+
+    /**
+     * @desc APP申请续租
+     * @param $contract_id
+     * @version 2020-06-09
+     * @author yzx
+     * @return array
+     */
+    public function createRenewals($contract_id){
+        $contractModel = D('Contract');
+        $result = $contractModel->where(['contract_id'=>$contract_id])->data(['is_renewal'=>1])->save();
+        if (!$result){
+            return RD('申请失败');
+        }
+        return RD('申请成功',[],1);
+    }
 }

PHP/Application/Common/Logic/Contract/ContractLogic.class.php

@@ -322,7 +322,7 @@ class ContractLogic extends BaseLogic
             $conWhere['surrender_time'] = 0;
         }
         $contract_fields = 'contract_id, room_id, begin_time, end_time, rental, is_surrender, 
-                            surrender_time, advance_pay_rent_day, renewal_contract, bill_id, paid_day';
+                            surrender_time, advance_pay_rent_day, renewal_contract, bill_id, paid_day,is_renewal';
         $contractList = $this->helper('Contract')->getList($conWhere, $contract_fields);
         if (empty($contractList['data'])) {
             return ['status' => 1, 'message' => '该租客没有合同', 'data' => []];

PHP/sql/contract-2020-06-09.sql

+ALTER TABLE `contract` ADD `is_renewal` TINYINT(1)  UNSIGNED  NOT NULL  DEFAULT '0'  COMMENT '是否申请续租'  AFTER `is_sublet`;