商详页的接口请求经常304，缓存会影响到库存的展示

RainbowPlanet/RainbowPlanet/Modules/ShoppingMallModule/ProductDetail/View/ProductDetailSkuView/ProductDetailSkuView.swift

@@ -188,7 +188,6 @@ class ProductDetailSkuView: FWPopupView {
     
     private lazy var stockLabel: UILabel = {
         let stockLabel = UILabel()
-        stockLabel.text = "库存2300件"
         stockLabel.textColor = k333333Color
         stockLabel.font = kMediumFont13
         return stockLabel

RainbowPlanet/RainbowPlanet/Modules/ShoppingMallModule/Shop/ViewController/ShopViewController.swift

@@ -16,6 +16,11 @@ class ShopViewController: BaseViewController {
     var fieldOrder : Int = 0
     var shopSectionHeaderModel = ShopSectionHeaderModel()
     
+    override func viewWillAppear(_ animated: Bool) {
+        super.viewWillAppear(animated)
+        self.productGetCartCountApi()
+    }
+    
     override func viewDidLoad() {
         super.viewDidLoad()
         setupViews()