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修复首页用户图表无数据报错

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This commit is contained in:
sugar1569 2018-10-24 10:28:37 +08:00
parent f81526c2a2
commit f15d56c09d
1 changed files with 1 additions and 2 deletions
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3
application/admin/controller/Index.php
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@ -537,7 +537,6 @@ class Index extends AuthController
*/ */
public function userchart(){ public function userchart(){
header('Content-type:text/json'); header('Content-type:text/json');
$starday = date('Y-m-d',strtotime('-30 day')); $starday = date('Y-m-d',strtotime('-30 day'));
$yesterday = date('Y-m-d'); $yesterday = date('Y-m-d');
@ -550,6 +549,7 @@ class Index extends AuthController
$data = []; $data = [];
$chartdata['legend'] = ['用户数'];//分类 $chartdata['legend'] = ['用户数'];//分类
$chartdata['yAxis']['maxnum'] = 0;//最大值数量 $chartdata['yAxis']['maxnum'] = 0;//最大值数量
if(empty($user_list)) return Json::fail('没有数据');
foreach ($user_list as $k=>$v){ foreach ($user_list as $k=>$v){
$data['day'][] = $v['day']; $data['day'][] = $v['day'];
$data['count'][] = $v['count']; $data['count'][] = $v['count'];
@ -558,7 +558,6 @@ class Index extends AuthController
} }
$chartdata['xAxis'] = $data['day'];//X轴值 $chartdata['xAxis'] = $data['day'];//X轴值
$chartdata['series'] = $data['count'];//分类1值 $chartdata['series'] = $data['count'];//分类1值
return Json::succ('ok',$chartdata); return Json::succ('ok',$chartdata);
} }