施工单完成一半

app/Model/Construction.php

@@ -7,6 +7,7 @@ use Illuminate\Database\Eloquent\Model;
 
 class Construction extends Model
 {
+    protected $fillable = ['userData'];
     protected $table = "construction"; //指定表
     const CREATED_AT = 'crt_time';
     const UPDATED_AT = 'upd_time';