diff --git a/src/components/EditSites.vue b/src/components/EditSites.vue
index e654037..e3559e2 100644
--- a/src/components/EditSites.vue
+++ b/src/components/EditSites.vue
@@ -55,7 +55,7 @@
           </el-table-column>
           <el-table-column
             label="操作"
-            header-align="center"
+            header-align="right"
             align="right">
             <template slot-scope="scope">
               <el-button size="mini" @click.stop="moveToTopEvent(scope.row)" type="text">置顶</el-button>
diff --git a/src/components/History.vue b/src/components/History.vue
index 181bacf..702ca89 100644
--- a/src/components/History.vue
+++ b/src/components/History.vue
@@ -30,7 +30,7 @@
           </el-table-column>
           <el-table-column
             label="操作"
-            header-align="center"
+            header-align="right"
             align="right">
             <template slot-scope="scope">
               <el-button @click.stop="playEvent(scope.row)" type="text">播放</el-button>
diff --git a/src/components/IPTV.vue b/src/components/IPTV.vue
index 095f3fa..af18af4 100644
--- a/src/components/IPTV.vue
+++ b/src/components/IPTV.vue
@@ -48,7 +48,7 @@
           </el-table-column>
           <el-table-column
             label="操作"
-            header-align="center"
+            header-align="right"
             align="right">
             <template #header>
               <span>总频道数:{{ iptvList.length }}</span>
diff --git a/src/components/Star.vue b/src/components/Star.vue
index 5b52c71..d789803 100644
--- a/src/components/Star.vue
+++ b/src/components/Star.vue
@@ -57,7 +57,7 @@
           </el-table-column>
           <el-table-column
             label="操作"
-            header-align="center"
+            header-align="right"
             align="right">
             <template slot-scope="scope">
               <el-button @click.stop="playEvent(scope.row)" type="text">播放</el-button>