修改新增点bug

GeliBusinessPlatform/ViewController/商品详情/ProductDetailViewController.swift

@@ -409,7 +409,7 @@ class ProductDetailViewController: BaseViewController,UITableViewDelegate,UITabl
             view.titleLbl.text = "请选择商品状态"
             view.delegate = self
             if shangPinStatusArr != nil  {
-                var arr:Array<String>?
+                var arr:Array<String>? = []
                 for item in shangPinStatusArr! {
                     arr?.append(item.gs_name!)
                 }