diff --git a/src/views/demo/system/account/index.vue b/src/views/demo/system/account/index.vue
index d75a77c0..90d714ac 100644
--- a/src/views/demo/system/account/index.vue
+++ b/src/views/demo/system/account/index.vue
@@ -24,6 +24,7 @@
               tooltip: '删除此账号',
               popConfirm: {
                 title: '是否确认删除',
+                placement: 'left',
                 confirm: handleDelete.bind(null, record),
               },
             },
diff --git a/src/views/demo/system/dept/index.vue b/src/views/demo/system/dept/index.vue
index 9b7d1ca2..0bf5f302 100644
--- a/src/views/demo/system/dept/index.vue
+++ b/src/views/demo/system/dept/index.vue
@@ -16,6 +16,7 @@
               color: 'error',
               popConfirm: {
                 title: '是否确认删除',
+                placement: 'left',
                 confirm: handleDelete.bind(null, record),
               },
             },
diff --git a/src/views/demo/system/menu/index.vue b/src/views/demo/system/menu/index.vue
index be180aec..79ce332c 100644
--- a/src/views/demo/system/menu/index.vue
+++ b/src/views/demo/system/menu/index.vue
@@ -16,6 +16,7 @@
               color: 'error',
               popConfirm: {
                 title: '是否确认删除',
+                placement: 'left',
                 confirm: handleDelete.bind(null, record),
               },
             },
diff --git a/src/views/demo/system/role/index.vue b/src/views/demo/system/role/index.vue
index ff488ac3..604779b7 100644
--- a/src/views/demo/system/role/index.vue
+++ b/src/views/demo/system/role/index.vue
@@ -16,6 +16,7 @@
               color: 'error',
               popConfirm: {
                 title: '是否确认删除',
+                placement: 'left',
                 confirm: handleDelete.bind(null, record),
               },
             },