后台，考试修改

application/admin/lang/zh-cn/exam/paper.php

@@ -5,6 +5,7 @@ return [
     'Mode'            => '选题模式',
     'Kind'            => '选题模式',
     'Title'           => '试卷名称',
+    'Image'           => '封面图',
     'Configs'         => '选题配置',
     'Quantity'        => '题目数量',
     'Total_score'     => '试卷总分',
@@ -20,4 +21,5 @@ return [
     'Start_time'      => '使用开始时间',
     'End_time'        => '使用结束时间',
     'Is_only_room'    => '仅用于考场',
+    'Limit_count'     => '每人限制考试次数',
 ];

application/admin/view/exam/paper/add.html

@@ -37,6 +37,21 @@
         </div>
 
         <div class="form-group">
+            <label class="control-label col-xs-12 col-sm-2">{:__('Image')}:</label>
+            <div class="col-xs-12 col-sm-8">
+                <div class="input-group">
+                    <input id="c-image" data-rule="required" class="form-control" size="50" name="row[image]" type="text" value="">
+                    <div class="input-group-addon no-border no-padding">
+                        <span><button type="button" id="faupload-image" class="btn btn-danger faupload" data-input-id="c-image" data-mimetype="image/gif,image/jpeg,image/png,image/jpg,image/bmp,image/webp" data-multiple="false" data-preview-id="p-image"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
+                        <span><button type="button" id="fachoose-image" class="btn btn-primary fachoose" data-input-id="c-image" data-mimetype="image/*" data-multiple="false"><i class="fa fa-list"></i> {:__('Choose')}</button></span>
+                    </div>
+                    <span class="msg-box n-right" for="c-image"></span>
+                </div>
+                <ul class="row list-inline faupload-preview" id="p-image"></ul>
+            </div>
+        </div>
+
+        <div class="form-group">
             <label class="control-label col-xs-12 col-sm-2">{:__('Quantity')}:</label>
             <div class="col-xs-12 col-sm-8">
                 <input id="c-quantity" data-rule="required" class="form-control" name="row[quantity]" type="number" step="1"

application/admin/view/exam/paper/edit.html

@@ -25,6 +25,21 @@
         </div>
 
         <div class="form-group">
+            <label class="control-label col-xs-12 col-sm-2">{:__('Image')}:</label>
+            <div class="col-xs-12 col-sm-8">
+                <div class="input-group">
+                    <input id="c-image" data-rule="required" class="form-control" size="50" name="row[image]" type="text" value="{$row.image|htmlentities}">
+                    <div class="input-group-addon no-border no-padding">
+                        <span><button type="button" id="faupload-image" class="btn btn-danger faupload" data-input-id="c-image" data-mimetype="image/gif,image/jpeg,image/png,image/jpg,image/bmp,image/webp" data-multiple="false" data-preview-id="p-image"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
+                        <span><button type="button" id="fachoose-image" class="btn btn-primary fachoose" data-input-id="c-image" data-mimetype="image/*" data-multiple="false"><i class="fa fa-list"></i> {:__('Choose')}</button></span>
+                    </div>
+                    <span class="msg-box n-right" for="c-image"></span>
+                </div>
+                <ul class="row list-inline faupload-preview" id="p-image"></ul>
+            </div>
+        </div>
+
+        <div class="form-group">
             <label class="control-label col-xs-12 col-sm-2">{:__('Quantity')}:</label>
             <div class="col-xs-12 col-sm-8">
                 <input id="c-quantity" data-rule="required" class="form-control" name="row[quantity]" type="number"

application/api/controller/Index.php

@@ -22,8 +22,8 @@ class Index extends Api
         $now    = time();
         $papers = Db::name('exam_paper')->field('id,image,title,start_time,end_time,total_score,limit_time')
             ->where('status', 'NORMAL')
-            ->where('index_status', 1)
             ->whereRaw("((start_time = 0 and end_time = 0) or (start_time < {$now} and end_time > {$now}))")
+            ->where('find_in_set(:user_ids,user_ids)', ['user_ids' => $this->auth->id])
             ->limit(3)
             ->select();
 
@@ -45,6 +45,7 @@ class Index extends Api
         $papers = Db::name('exam_paper')->field('id,title,start_time,end_time,total_score,limit_time')
             ->where('status', 'NORMAL')
             ->whereRaw("((start_time = 0 and end_time = 0) or (start_time < {$now} and end_time > {$now}))")
+            ->where('find_in_set(:user_ids,user_ids)', ['user_ids' => $this->auth->id])
             ->autopage()
             ->select();
 

public/assets/js/backend/exam/paper.js

@@ -52,6 +52,7 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
                         {field: 'cate_id', title: __('Cate_id'), autocomplete: false, visible: false},
                         {field: 'cate.name', title: __('Cate_id'), operate: false},
                         {field: 'title', title: __('Title'), autocomplete: false, operate: 'LIKE'},
+                        {field: 'image', title: __('Image'), operate: false, events: Table.api.events.image, formatter: Table.api.formatter.image},
                         // {field: 'configs', title: __('Configs'), operate: 'LIKE'},
                         {field: 'quantity', title: __('Quantity'), operate: false},
                         {field: 'total_score', title: __('Total_score'), operate: false},