diff --git a/app/Domains/Stats/Exports/AbstractExport.php b/app/Domains/Stats/Exports/AbstractExport.php
index b8943194..b7fbbe2e 100644
--- a/app/Domains/Stats/Exports/AbstractExport.php
+++ b/app/Domains/Stats/Exports/AbstractExport.php
@@ -13,8 +13,9 @@ use Illuminate\Filesystem\Filesystem;
 use Dipper\Excel\Events\BeforeWriting;
 use Illuminate\Support\Facades\Request;
 use Illuminate\Support\Facades\Storage;
+use Dipper\Excel\Concerns\ShouldAutoSize;
 
-abstract class AbstractExport implements WithEvents, WithTitle
+abstract class AbstractExport implements WithEvents, WithTitle, ShouldAutoSize
 {
     public static $classes = [
         \App\Domains\Stats\Exports\CompanyCountExport::class => '企业统计',
@@ -126,7 +127,13 @@ abstract class AbstractExport implements WithEvents, WithTitle
      */
     public function title(): string
     {
-        return self::$classes[get_class($this)] ?? '列表';
+        $title = self::$classes[get_class($this)];
+
+        if (($conditions = $this->conditions) && $conditions['starttime'] && $conditions['endtime']) {
+            $title .= Carbon::parse($conditions['starttime'])->format('Ymd') . '-' . Carbon::parse($conditions['endtime'])->format('Ymd');
+        }
+
+        return $title ?? '列表';
     }
 
     /**
@@ -146,7 +153,9 @@ abstract class AbstractExport implements WithEvents, WithTitle
      */
     private function filename(): string
     {
-        $filename = $this->title() . date('YmdHis');
+        $title = self::$classes[get_class($this)];
+
+        $filename = $title . date('YmdHis');
 
         return "export/{$filename}.xlsx";
     }
diff --git a/app/Domains/Stats/Exports/CompanyCountExport.php b/app/Domains/Stats/Exports/CompanyCountExport.php
index 9db89842..51b09059 100644
--- a/app/Domains/Stats/Exports/CompanyCountExport.php
+++ b/app/Domains/Stats/Exports/CompanyCountExport.php
@@ -5,9 +5,10 @@ namespace App\Domains\Stats\Exports;
 use Dipper\Excel\Concerns\Exportable;
 use Dipper\Excel\Concerns\WithHeadings;
 use Dipper\Excel\Concerns\FromCollection;
+use Dipper\Excel\Concerns\WithHeadingRow;
 use App\Domains\Stats\Services\CompanyCountService;
 
-class CompanyCountExport extends AbstractExport implements FromCollection, WithHeadings
+class CompanyCountExport extends AbstractExport implements FromCollection, WithHeadings, WithHeadingRow
 {
     use Exportable;
 
@@ -30,10 +31,10 @@ class CompanyCountExport extends AbstractExport implements FromCollection, WithH
         $companies->push([
             '',
             '总计',
-            array_sum($companies->pluck('total')->toArray()),
-            array_sum($companies->pluck('counts')->toArray()),
-            array_sum($companies->pluck('renewed_counts')->toArray()),
-            array_sum($companies->pluck('valid_counts')->toArray()),
+            array_sum($companies->pluck('total')->toArray()) ?: 0,
+            array_sum($companies->pluck('counts')->toArray()) ?: 0,
+            array_sum($companies->pluck('renewed_counts')->toArray()) ?: 0,
+            array_sum($companies->pluck('valid_counts')->toArray()) ?: 0,
         ]);
 
         return $companies;
diff --git a/app/Domains/Stats/Http/Controllers/CompanyCountController.php b/app/Domains/Stats/Http/Controllers/CompanyCountController.php
index 8f404992..30643aa2 100644
--- a/app/Domains/Stats/Http/Controllers/CompanyCountController.php
+++ b/app/Domains/Stats/Http/Controllers/CompanyCountController.php
@@ -46,13 +46,13 @@ class CompanyCountController extends Controller
         $conditions = $this->request->all();
         $conditions['limit'] = 0;
 
-        $export = new CompanyCountExport($conditions);
-
-        $res = Excel::queue($export, $export->filename(), $this->disk);
-
-        dd($res);
-
-        $url = Storage::url($filename);
+        try {
+            $export = new CompanyCountExport($conditions);
+            Excel::store($export, $export->filename(), $this->disk);
+            $url = Storage::disk($this->disk)->url($filename);
+        } catch (\Exception $e) {
+            return err('导出失败，请稍后重试');
+        }
 
         return res($url, '导出成功', 201);
     }
diff --git a/storage/app/public/企业统计.xlsx b/storage/app/public/企业统计.xlsx
deleted file mode 100644
index 383f98a2..00000000
Binary files a/storage/app/public/企业统计.xlsx and /dev/null differ
diff --git a/tests/StatsTest.php b/tests/StatsTest.php
index fe735860..04de4c2f 100644
--- a/tests/StatsTest.php
+++ b/tests/StatsTest.php
@@ -7,6 +7,8 @@ use App\Domains\Stats\Exports\CompanyCountExport;
 require_once realpath(dirname(__FILE__) . '/TestCase.php');
 
 $conditions['limit'] = 0;
+$conditions['starttime'] = '2018-01-01';
+$conditions['endtime'] = '2018-01-31';
 
 $export = new CompanyCountExport($conditions);