banner 数据缓存

galaxy/galaxy/Classes/Modules/Home(首页)/C/YHHomePageViewController.swift

@@ -151,7 +151,7 @@ private extension YHHomePageViewController {
             self.viewModel.getHomeBanner(0) {[weak self] success, error in
                 guard let self = self else { return }
                 DispatchQueue.main.async {
-                    self.homeHeaderView.homeBannerView.dataArr = self.viewModel.banners ?? [YHBannerModel.localDefaultItem()]
+                    self.homeHeaderView.homeBannerView.dataArr = self.viewModel.banners ?? self.getLastBannerData()
                     if let arrB = self.viewModel.banners,arrB.count > 0 {
                         let arrString = arrB.toJSONString()
                         UserDefaults.standard.set(arrString, forKey: "homeBannerData")

galaxy/galaxy/Classes/Modules/Home(首页)/VM/YHHomePageViewModel.swift

@@ -143,17 +143,23 @@ extension YHHomePageViewModel {
                 self.banners = arrData
                 callBackBlock(true, nil)
             } else {
-                let model = YHBannerModel.localDefaultItem()
-                self.banners?.removeAll()
-                self.banners = [model]
+                
+                if type != 0 {
+                    let model = YHBannerModel.localDefaultItem()
+                    self.banners?.removeAll()
+                    self.banners = [model]
+                }
+                
                 
                 let error : YHErrorModel = YHErrorModel(errorCode:Int32(json.code), errorMsg: json.msg)
                 callBackBlock(false, error)
             }
         } failBlock: { err in
-            let model = YHBannerModel.localDefaultItem()
-            self.banners?.removeAll()
-            self.banners = [model]
+            if type != 0 {
+                let model = YHBannerModel.localDefaultItem()
+                self.banners?.removeAll()
+                self.banners = [model]
+            }
             callBackBlock(false,err)
         }
     }