模板宽度注意后面的空格

app/Http/Controllers/strategy/StrategySetController.php

@@ -149,7 +149,7 @@ class StrategySetController extends Controller
         $datas[0][0]= "姓名";
         $datas[0][1]= "*手机号码";
         $datas[0][2]= "值班日期";
-        $StrategyService->storeExcelStyle($excelName, $datas,'','',1);        
+        $StrategyService->storeExcelStyle($excelName, $datas,3,'',1);        
     }
     
     public function downloadFailExcel(Request $request){

app/Service/StrategyService.php

@@ -136,7 +136,7 @@ class StrategyService
                     foreach($arr as $v){
                         $col[$v]=12;
                     }
-                    //$sheet->setWidth($col);                    
+                    $sheet->setWidth($col);                    
                     foreach ($arr as $k=> $v){
                         $objRichText = new \PHPExcel_RichText();
                         if(!empty($datas[0][$k])){