修改了bug

app/Http/Controllers/FileController.php

@@ -35,7 +35,7 @@ class FileController extends Controller
     {
         $group_id = $request->group_id;
         $result = $this->mFile->groupSpace($group_id);
-        $mbyte = $result/1048576;
+        $mbyte =ceil($result/1048576) ;
         $finalspace = array("usespace"=>$mbyte);
         $finalspace = json_encode($finalspace);
         return $finalspace;

app/Services/FileService.php

@@ -62,7 +62,10 @@ class FileService implements FileServiceContract
 
     public function groupSpace($group_id)
     {
-        $files = File::where(["group"=>$group_id])->get();
+        $files = File::where(["group_id"=>$group_id])->get();
+        if ($files->isEmpty()){
+            return null;
+        }
         $space = 0;
         foreach ($files as $file)
         {
@@ -74,7 +77,7 @@ class FileService implements FileServiceContract
 
     public function ossSpace($group_id)
     {
-        $files = File::where(["group"=>$group_id])->get()->unique("pointer");
+        $files = File::where(["group_id"=>$group_id])->get()->unique("pointer");
         $space = 0;
         foreach ($files as $file)
         {

resources/views/admin/group/groupinformation.blade.php

@@ -133,6 +133,7 @@
                     <div class="tab-pane" id="settings">
 
                         <div id="main" style="width: 600px;height:400px;"></div>
+                        <input type="text" value="">
 
                     </div>
                     <!-- /.tab-pane -->
@@ -165,7 +166,7 @@
             type:'get',
             url:'{{route('file.groupSpace')}}',
             success:function(data){
-                //console.log(data);
+                console.log(data);
                 if (data == ''){
                    alert(111);
 

routes/web.php

@@ -115,7 +115,7 @@ Route::get('/',function (){return view('login');})->name('admin.login');
     Route::group(['prefix'=>'file'],function (){
         Route::get('get_all','FileController@getAll')->name('file.getAll');
         Route::delete('delete_file','FileController@delete')->name('file.delete');
-        Route::get('group_space','FileController@groupSpace')->name('file.groupspace');
+        Route::get('group_space','FileController@groupSpace')->name('file.groupSpace');
         Route::get('oss_space','FileController@ossSpace')->name('file.ossspace');
     });