diff --git a/backend/.gitignore b/backend/.gitignore
index 34efe3c..7f956e7 100755
--- a/backend/.gitignore
+++ b/backend/.gitignore
@@ -1,3 +1,4 @@
+bin/*
 vendor/
 __debug_bin*
 backend
diff --git a/backend/Makefile b/backend/Makefile
index 93a6f7f..27c3788 100755
--- a/backend/Makefile
+++ b/backend/Makefile
@@ -17,7 +17,7 @@ dist:
 
 .PHONY: release
 release:
-	@go build -ldflags=${flags} -o bin/release/atom
+	@CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o bin/release/app .
 	@cp config.toml bin/release/
 
 .PHONY: test
@@ -47,4 +47,4 @@ mdown:
 
 .PHONY: model
 model:
-	go test -run ^Test_GenModel
\ No newline at end of file
+	go test -run ^Test_GenModel
diff --git a/frontend/src/components/List.vue b/frontend/src/components/List.vue
index 38b74c6..b4d2436 100644
--- a/frontend/src/components/List.vue
+++ b/frontend/src/components/List.vue
@@ -4,7 +4,7 @@
   <van-back-top bottom="80" />
 
   <van-list style="padding-bottom: 3em" v-model:loading="loading" error-text="请求失败，点击重新加载" :finished="finished"
-    v-model:error="error" :finished-text="bought ? '您还没有购买' : '没有更多了'" offset="100" @load="loadData">
+    v-model:error="error" :finished-text="finishText" offset="100" @load="loadData">
     <list-item-card v-for="item in items" :key="item" :item="item" :bought="bought" />
   </van-list>
 </template>
@@ -26,6 +26,8 @@ export default defineComponent({
     const pageLimit = ref(10);
     const offset = ref("");
 
+    const finishText = ref("没有更多了");
+
     const onSearch = () => {
       items.value = [];
       offset.value = "";
@@ -60,6 +62,10 @@ export default defineComponent({
             finished.value = true;
           }
 
+          if (offset == "" && res.data.length === 0 && props.bought) {
+            finishText.value = "您还没有购买任何视频";
+          }
+
           if (offset.value == "") {
             items.value = res.data;
           } else {
@@ -69,8 +75,9 @@ export default defineComponent({
 
         })
         .catch((err) => {
-          console.error("ERROR", err);
+          console.log("ERR", err)
           error.value = true
+          // finished.value = true
         })
         .finally(() => {
           loading.value = false;
@@ -78,6 +85,7 @@ export default defineComponent({
     };
 
     return {
+      error,
       search,
       items,
       loading,
diff --git a/readme.md b/readme.md
index 18f3935..18648d4 100644
--- a/readme.md
+++ b/readme.md
@@ -1,16 +1,26 @@
-discover
+### commands
 
+#### discover
 ```
 ./backend tasks discover --from /mnt/yangpingliang/publish/ --to /mnt/yangpingliang/publish/processed/1
 ```
 
-sync
-
+#### sync
 ```
 rsync -avh --progress /mnt/ypl/publish/processed/ server.ali.bj.01:/data
 ```
 
-store
+#### store
 ```
 tasks store --from /app/processed
-```
\ No newline at end of file
+```
+
+### crontab example for rockey8
+
+Add the following lines to your crontab file to run the discover command every hour and run the sync command only if discover is successful:
+```
+0 * * * * /bin/bash -c 'qvyun tasks discover --from /mnt/yangpingliang/publish/ --to /mnt/yangpingliang/publish/processed/1 && rsync -avh --progress /mnt/ypl/publish/processed/ server.ali.bj.01:/data'
+```
+
+
+### docker images