diff --git a/docs/docs/zh-CN/components/checkbox.md b/docs/docs/zh-CN/components/checkbox.md
index 419580fc..11f3f5f9 100644
--- a/docs/docs/zh-CN/components/checkbox.md
+++ b/docs/docs/zh-CN/components/checkbox.md
@@ -4,7 +4,7 @@
 
 <template>
   <lay-form>
-    <lay-checkbox name="like" skin="primary" label="1">普通</lay-checkbox>
+    <lay-checkbox name="like" skin="primary"  v-model:checked="checked1" label="1" >普通</lay-checkbox>
  </lay-form>
 </template>
 
@@ -14,7 +14,10 @@ import { ref } from 'vue'
 export default {
   setup() {
 
+    const checked1 = ref(false)
+
     return {
+      checked1
     }
   }
 }
@@ -28,7 +31,7 @@ export default {
 
 <template>
   <lay-form>
-    <lay-checkbox name="like" label="1">普通</lay-checkbox>
+    <lay-checkbox name="like" label="1" v-model:checked="checked2" >普通</lay-checkbox>
  </lay-form>
 </template>
 
@@ -38,7 +41,10 @@ import { ref } from 'vue'
 export default {
   setup() {
 
+    const checked2 = ref(false)
+
     return {
+      checked2
     }
   }
 }
@@ -50,10 +56,9 @@ export default {
 
 <template>
   <lay-form>
-    <lay-checkbox name="like" skin="primary" v-model:checked="checked1" label="1">写作</lay-checkbox>
-    <lay-checkbox name="like" skin="primary" v-model:checked="checked2" label="2">画画</lay-checkbox>
-    <lay-checkbox name="like" skin="primary" v-model:checked="checked3" label="3">运动</lay-checkbox>
-    <lay-checkbox name="like" skin="primary" v-model:checked="checked4" label="4">测试</lay-checkbox>
+    <lay-checkbox name="like" skin="primary" v-model:checked="checked3" label="1">写作</lay-checkbox>
+    <lay-checkbox name="like" skin="primary" v-model:checked="checked4" label="2">画画</lay-checkbox>
+    <lay-checkbox name="like" skin="primary" v-model:checked="checked5" label="3">运动</lay-checkbox>
   </lay-form>
 </template>
 
@@ -63,12 +68,12 @@ import { ref } from 'vue'
 export default {
   setup() {
 
-    const checked1 = ref(true);
-    const checked2 = ref(true);
     const checked3 = ref(true);
-    const checked4 = false;
+    const checked4 = ref(true);
+    const checked5 = ref(true);
+
     return {
-        checked1, checked2, checked3
+        checked3, checked4, checked5
     }
   }
 }
@@ -80,7 +85,7 @@ export default {
 
 <template>
   <lay-form>
-    <lay-checkbox name="like" skin="primary" label="1" :disabled="disabled">禁用</lay-checkbox>
+    <lay-checkbox name="like" skin="primary" label="1" :disabled="disabled" v-model:checked="checked6">禁用</lay-checkbox>
  </lay-form>
 </template>
 
@@ -92,8 +97,10 @@ export default {
 
     const disabled = ref(true)
 
+    const checked6 = ref(true);
+
     return {
-      disabled
+      disabled,checked6
     }
   }
 }
@@ -105,7 +112,7 @@ export default {
 
 <template>
   <lay-form>
-    <lay-checkbox name="like" skin="primary" label="1" @change="change">回调</lay-checkbox>
+    <lay-checkbox name="like" skin="primary" label="1" @change="change" v-model:checked="checked7">回调</lay-checkbox>
  </lay-form>
 </template>
 
@@ -115,12 +122,15 @@ import { ref } from 'vue'
 export default {
   setup() {
 
+    const checked7 = ref(true);
+
     const change = function(isChecked) {
         console.log("是否选中:" + isChecked)
     }
 
     return {
-        change
+        change,
+        checked7
     }
   }
 }
diff --git a/src/css/layui.css b/src/css/layui.css
index 6324e3ab..930a5d3e 100644
--- a/src/css/layui.css
+++ b/src/css/layui.css
@@ -4921,6 +4921,10 @@ body .layui-table-tips .layui-layer-content {
   font-size: 14px;
 }
 
+.layui-breadcrumb a {
+  color: #999;
+}
+
 .layui-breadcrumb a:hover {
   color: #5fb878 !important;
 }
diff --git a/src/module/breadcrumb/index.vue b/src/module/breadcrumb/index.vue
index edbb58c0..3c7c2618 100644
--- a/src/module/breadcrumb/index.vue
+++ b/src/module/breadcrumb/index.vue
@@ -1,14 +1,11 @@
 <template>
   <span class="layui-breadcrumb" style="visibility: visible">
-    <slot />
+    <slot></slot>
   </span>
 </template>
 
 <script setup name="LayBreadcrumb" lang="ts">
-import { defineProps, provide, withDefaults, useSlots } from 'vue'
-
-const slot = useSlots()
-const slots = slot.default && slot.default()
+import { defineProps, provide, withDefaults, useSlots, ref, Ref } from 'vue'
 
 const props = withDefaults(
   defineProps<{
diff --git a/src/module/breadcrumbItem/index.vue b/src/module/breadcrumbItem/index.vue
index 51f8f9f2..cf0e0185 100644
--- a/src/module/breadcrumbItem/index.vue
+++ b/src/module/breadcrumbItem/index.vue
@@ -1,6 +1,6 @@
 <template>
-  <a href="javascript:void(0)">{{ title }}</a>
-  <span lay-separator="">{{ separator }}</span>
+  <a href>{{ title }}</a>
+  <span lay-separator>{{ separator }}</span>
 </template>
 
 <script setup name="LayBreadcrumbItem" lang="ts">
diff --git a/src/module/checkbox/index.vue b/src/module/checkbox/index.vue
index 85ce57a0..8f0bf74f 100644
--- a/src/module/checkbox/index.vue
+++ b/src/module/checkbox/index.vue
@@ -5,7 +5,7 @@
       class="layui-unselect layui-form-checkbox"
       :class="{
         'layui-checkbox-disbaled layui-disabled': disabled,
-        'layui-form-checked': needCustomChecked ? customChecked : props.checked,
+        'layui-form-checked': props.checked,
       }"
       :lay-skin="skin"
     >
@@ -27,20 +27,12 @@ const props =
     disabled?: boolean
   }>()
 
-const customChecked = ref(false)
-const needCustomChecked = props.checked == undefined
-
 const emit = defineEmits(['update:checked', 'change'])
 
 const handleClick = function () {
   if (!props.disabled) {
-    if (needCustomChecked) {
-      customChecked.value = !customChecked.value
-      emit('change', !customChecked.value)
-    } else {
       emit('update:checked', !props.checked)
       emit('change', !props.checked)
-    }
   }
 }
 </script>
diff --git a/src/module/switch/index.vue b/src/module/switch/index.vue
index 0263b1bc..3e34177c 100644
--- a/src/module/switch/index.vue
+++ b/src/module/switch/index.vue
@@ -20,8 +20,8 @@ const props = withDefaults(
   defineProps<{
     modelValue: boolean
     disabled?: boolean
-    activeText: string
-    inactiveText: string
+    activeText?: string
+    inactiveText?: string
   }>(),
   {
     activeText: '启用',