diff --git a/src/mycomponents/button/comCheckAll.vue b/src/mycomponents/button/comCheckAll.vue
new file mode 100644
index 00000000..d3be9367
--- /dev/null
+++ b/src/mycomponents/button/comCheckAll.vue
@@ -0,0 +1,40 @@
+<template>
+	<view class="flex uni-row">
+		<view class="" >
+			<u-checkbox size="50"  v-model="checkAll" @change="checkAllItems" > 
+			</u-checkbox>
+		</view>
+		<view>
+			<text style="margin-left: 10rpx; font-size: 35rpx;font-weight: bold;">全选({{checkCount}}/{{allCount}})</text>
+		</view>
+	</view>
+</template>
+
+<script lang="ts" setup>
+import {nextTick, ref} from 'vue'
+const props = defineProps({
+  checkCount: {
+    type: Number,
+    default: 0
+  },
+  allCount: {
+    type: Number,
+    default: 0
+  },
+})
+const emit = defineEmits(['checkAllItems'])
+const checkAll = ref(false)
+
+const checkAllItems = ()=>{
+  checkAll.value = !checkAll.value
+  emit('checkAllItems', checkAll.value)
+}
+const changeCheckAllState = ()=>{
+  nextTick(()=>{
+    checkAll.value = props.checkCount == props.allCount
+  })
+}
+</script>
+
+<style>
+</style>
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