diff --git a/components/common/down-popup.vue b/components/common/down-popup.vue
index e47975e..b59e6f5 100644
--- a/components/common/down-popup.vue
+++ b/components/common/down-popup.vue
@@ -25,7 +25,7 @@
 </template>
 
 <script>
-	
+	import Func from '/utils/func'
 	export default {
 		props:{
 			show:{
@@ -79,6 +79,9 @@
 				this.$emit('cancel');
 			},
 			onOk(){
+				Func.debounce(this.dOk())
+			},
+			dOk(){
 				this.$emit('ok');
 			}
 		}
diff --git a/utils/func.js b/utils/func.js
index 90a8cc6..1202175 100644
--- a/utils/func.js
+++ b/utils/func.js
@@ -1,4 +1,7 @@
 
+let timeout = null;
+let timer; 
+let flag;
 
 
 export default {
@@ -37,7 +40,24 @@ export default {
 		}
 	    return tmpTime;
 	},  
-	
+	debounce(func,wait = 1000,immediate = true){
+	    // 清除定时器
+	    if (timeout !== null) clearTimeout(timeout)
+	    // 立即执行，此类情况一般用不到
+	    if (immediate) {
+	        const callNow = !timeout
+	        timeout = setTimeout(() => {
+	            timeout = null
+	        }, wait)
+			
+	        if (callNow) typeof func === 'function' && func()
+	    } else {
+	        // 设置定时器，当最后一次操作后，timeout不会再被清除，所以在延时wait毫秒后执行func回调方法
+	        timeout = setTimeout(() => {
+	            typeof func === 'function' && func()
+	        }, wait)
+	    }
+	}
 	
 }