1.clean library contain photos

2.retry icon use user configs. changed frescoRetryTestCasePage.ets

Signed-off-by: dodozhou7 <abczp777777@163.com>

entry/src/main/ets/pages/frescoRetryTestCasePage.ets

@@ -26,6 +26,7 @@ struct FrescoImageTestCasePage {
       size: { width: 300, height: 300 },
       placeholderSrc: $r('app.media.icon_loading'),
       errorholderSrc: $r('app.media.icon_failed'),
+      retryholderSrc: $r('app.media.icon_retry'),
       displayProgress: true,
       animateDuration: 300,
       retryLoad:true
@@ -36,6 +37,7 @@ struct FrescoImageTestCasePage {
       size: { width: 300, height: 300 },
       placeholderSrc: $r('app.media.icon_loading'),
       errorholderSrc: $r('app.media.icon_failed'),
+      retryholderSrc: $r('app.media.icon_retry'),
       displayProgress: true,
       animateDuration: 300,
       retryLoad:true
@@ -46,6 +48,7 @@ struct FrescoImageTestCasePage {
       size: { width: 300, height: 300 },
       placeholderSrc: $r('app.media.icon_loading'),
       errorholderSrc: $r('app.media.icon_failed'),
+      retryholderSrc: $r('app.media.icon_retry'),
       displayProgress: true,
       animateDuration: 300,
       retryLoad:true
@@ -56,6 +59,7 @@ struct FrescoImageTestCasePage {
       size: { width: 300, height: 300 },
       placeholderSrc: $r('app.media.icon_loading'),
       errorholderSrc: $r('app.media.icon_failed'),
+      retryholderSrc: $r('app.media.icon_retry'),
       displayProgress: true,
       animateDuration: 300,
       retryLoad:true