diff --git a/src/main/java/com/kiisoo/ic/customer/entity/OpCustomerSimpleVO.java b/src/main/java/com/kiisoo/ic/customer/entity/OpCustomerSimpleVO.java
index 3faaec4..d59c205 100644
--- a/src/main/java/com/kiisoo/ic/customer/entity/OpCustomerSimpleVO.java
+++ b/src/main/java/com/kiisoo/ic/customer/entity/OpCustomerSimpleVO.java
@@ -2,8 +2,6 @@ package com.kiisoo.ic.customer.entity;
 
 import lombok.Data;
 
-import java.util.Date;
-
 /**
  * @Description:  客户表简单VO
  * @Author:  wangyinjia
@@ -11,21 +9,13 @@ import java.util.Date;
  */
 @Data
 public class OpCustomerSimpleVO {
-	/**
-	 * 主键ID
-	 */
-	private Long id;
-
 	/**
 	 * 注册时间
 	 */
-	private Date registerTime;
+	private String registerTime;
 
 	/**
-	 * 初始化
+	 * 客户数量
 	 */
-	public OpCustomerSimpleVO(Long id, Date registerTime){
-		this.id = id;
-		this.registerTime = registerTime;
-	}
+	private Long customerSize;
 }
diff --git a/src/main/java/com/kiisoo/ic/customer/service/CustomerViewService.java b/src/main/java/com/kiisoo/ic/customer/service/CustomerViewService.java
index 09ccf20..b057088 100644
--- a/src/main/java/com/kiisoo/ic/customer/service/CustomerViewService.java
+++ b/src/main/java/com/kiisoo/ic/customer/service/CustomerViewService.java
@@ -116,10 +116,7 @@ public class CustomerViewService {
 
         //设置柱状图list
         List<OpCustomer> validCustomerList = customerList.stream().filter(customerDO -> VALID.equals(customerDO.getValidType())).collect(Collectors.toList());
-        List<OpCustomerSimpleVO> simpleCustomerList = customerList.stream().map(customer -> new OpCustomerSimpleVO(customer.getId(), customer.getRegisterTime())).collect(Collectors.toList());
-        List<OpCustomerSimpleVO> simpleValidCustomerList = customerList.stream().filter(customerDO -> VALID.equals(customerDO.getValidType())).map(customer -> new OpCustomerSimpleVO(customer.getId(), customer.getRegisterTime())).collect(Collectors.toList());
-        customerViewVO.setCustomerList(simpleCustomerList);
-        customerViewVO.setValidCustomerList(simpleValidCustomerList);
+        handleChartData(customerList, validCustomerList, customerViewVO);
         //设置新增好友，好友总数，拉黑数，vip人数，柱状图list等数据
         setCustomerViewData(customerViewVO, customerCount, validCustomerCount, validDeleteCustomerCount, vipCount, customerList, validCustomerList, selectStartTime, selectEndTime);
         //前十名排行list等
@@ -230,6 +227,34 @@ public class CustomerViewService {
         return shopOrgInfoList;
     }
 
+    /**
+     * 柱状图数据
+     * @param customerList 好友list
+     * @param validCustomerList 好友（去重）list
+     * @param customerViewVO 概览VO
+     */
+    public void handleChartData(List<OpCustomer> customerList, List<OpCustomer> validCustomerList, CustomerViewVO customerViewVO){
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        Map<String, Long> customerSizeMap = customerList.stream().filter(customer -> customer.getRegisterTime() != null).collect(Collectors.groupingBy(customer -> sdf.format(customer.getRegisterTime()), Collectors.counting()));
+        Map<String, Long> validCustomerSizeMap = validCustomerList.stream().filter(customer -> customer.getRegisterTime() != null).collect(Collectors.groupingBy(customer -> sdf.format(customer.getRegisterTime()), Collectors.counting()));
+        List<OpCustomerSimpleVO> simpleCustomerList = new ArrayList<>();
+        List<OpCustomerSimpleVO> simpleValidCustomerList = new ArrayList<>();
+        customerSizeMap.forEach((k,v) -> {
+            OpCustomerSimpleVO customerSimpleVO = new OpCustomerSimpleVO();
+            customerSimpleVO.setRegisterTime(k);
+            customerSimpleVO.setCustomerSize(v);
+            simpleCustomerList.add(customerSimpleVO);
+        });
+        validCustomerSizeMap.forEach((k,v) -> {
+            OpCustomerSimpleVO validCustomerSimpleVO = new OpCustomerSimpleVO();
+            validCustomerSimpleVO.setRegisterTime(k);
+            validCustomerSimpleVO.setCustomerSize(v);
+            simpleValidCustomerList.add(validCustomerSimpleVO);
+        });
+        customerViewVO.setCustomerList(simpleCustomerList);
+        customerViewVO.setValidCustomerList(simpleValidCustomerList);
+    }
+
     /**
      * 零售公司新增排行list
      * @param newCustimerList 新增好友list