diff --git a/app/Http/Controllers/Mobile/SupplyDemandController.php b/app/Http/Controllers/Mobile/SupplyDemandController.php
index 61a9199..d01220d 100755
--- a/app/Http/Controllers/Mobile/SupplyDemandController.php
+++ b/app/Http/Controllers/Mobile/SupplyDemandController.php
@@ -256,7 +256,9 @@ class SupplyDemandController extends CommonController
                 'supply_demand_id' => $all['supply_demand_id'] ?? 0
             ]);
             // 增加联系次数
-            SupplyDemand::where('id', $all['supply_demand_id'])->increment('contact_count');
+            if (isset($all['supply_demand_id'])) {
+                SupplyDemand::where('id', $all['supply_demand_id'])->increment('contact_count');
+            }
         }
         if (isset($all['supply_demand_id'])) {
             $now = date('Y-m-d');