diff --git a/src/components/tree/tree.vue b/src/components/tree/tree.vue
index 929437a..b7375fd 100644
--- a/src/components/tree/tree.vue
+++ b/src/components/tree/tree.vue
@@ -4,10 +4,8 @@
             <span :class="arrowCls(item)" @click="setExpand(item.disabled, $index)">
                 <Icon type="arrow-right-b"></Icon>
             </span>
-            <!--<span v-if="showCheckbox" :class="checkboxCls(item)" @click="setCheck(item.disabled||item.disableCheckbox,$index)">-->
-                <!--<span :class="[prefixCls + '-checkbox-inner']"></span>-->
-            <!--</span>-->
             <Checkbox
+                v-if="showCheckbox"
                 :checked="item.checked && item.childrenCheckedStatus == 2"
                 :disabled="item.disabled || item.disableCheckbox"
                 :indeterminate="item.checked && item.childrenCheckedStatus == 1"
@@ -116,16 +114,6 @@
                     }
                 ];
             },
-            checkboxCls (item) {
-                return [
-                    `${this.prefixCls}-checkbox`,
-                    {
-                        [`${this.prefixCls}-checkbox-disabled`]: item.disabled || item.disableCheckbox,
-                        [`${this.prefixCls}-checkbox-checked`]: item.checked && item.childrenCheckedStatus == 2,
-                        [`${this.prefixCls}-checkbox-indeterminate`]: item.checked && item.childrenCheckedStatus == 1
-                    }
-                ];
-            },
             titleCls (item) {
                 return [
                     {
diff --git a/src/styles/components/tree.less b/src/styles/components/tree.less
index ceacf69..d998acf 100644
--- a/src/styles/components/tree.less
+++ b/src/styles/components/tree.less
@@ -6,7 +6,7 @@
     font-size: @font-size-small;
     li {
         padding: 0;
-        margin: 7px 0;
+        margin: 8px 0;
         list-style: none;
         white-space: nowrap;
         outline: 0;
@@ -47,7 +47,7 @@
         a {
             display: inline-block;
             margin: 0;
-            padding: 1px 5px;
+            padding: 0 4px;
             border-radius: @btn-border-radius-small;
             cursor: pointer;
             text-decoration: none;
@@ -68,6 +68,7 @@
             &.@{tree-prefix-cls}-switcher,
             &.@{tree-prefix-cls}-iconEle {
                 display: inline-block;
+                text-align: center;
                 width: 16px;
                 height: 16px;
                 line-height: 16px;
diff --git a/src/styles/mixins/checkbox.less b/src/styles/mixins/checkbox.less
index c0973e2..c48c31d 100644
--- a/src/styles/mixins/checkbox.less
+++ b/src/styles/mixins/checkbox.less
@@ -154,6 +154,11 @@
             top: 5px;
         }
 
+        &:hover {
+            .@{checkbox-inner-prefix-cls} {
+                border-color: @primary-color;
+            }
+        }
         .@{checkbox-inner-prefix-cls}{
             background-color: @primary-color;
             border-color: @primary-color;
--
libgit2 0.21.4