有缓存数据或者已经加载数据则不显示emptyview

MusicVideoPlus/Classes/Modules/Home/Controllers/MVHomeController.swift

@@ -238,11 +238,11 @@ class MVHomeController: MVBaseController {
 
                 self?.getData()
             } else {
-                if(MVHotVideoModel.getCacheData().count == 0){
+                let cacheData = MVHotVideoModel.getCacheData()
+                if(cacheData.count == 0 && self?.mAllVideos.count ?? 0 == 0){
                     self?.showNetworkError(isHidden: false)
                 }else{
                     //没有网时查看有无缓存
-                    let cacheData = MVHotVideoModel.getCacheData()
                     if(cacheData.count > 0){
                         BFLog(message: "有缓存数据 ")
                         self?.refreshData(hotVideos: cacheData)