diff --git a/ruoyi-ui/src/views/benyi_train/video/index.vue b/ruoyi-ui/src/views/benyi_train/video/index.vue
index edfc3ff38..e2ce865a6 100644
--- a/ruoyi-ui/src/views/benyi_train/video/index.vue
+++ b/ruoyi-ui/src/views/benyi_train/video/index.vue
@@ -1,14 +1,14 @@
 <template>
   <div class="app-container">
     <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="68px">
-      <el-form-item label="视频标题" prop="title">
-        <el-input
-          v-model="queryParams.title"
+      <el-form-item label="所属类别" prop="type">
+        <el-cascader
+          placeholder="请选择所属类别"
+          v-model="queryParams.type"
+          :options="optionTypes"
+          :props="{ checkStrictly: true, value: 'id', label: 'name' }"
           clearable
-          size="small"
-          @keyup.enter.native="handleQuery"
-          placeholder="请输入培训视频标题"
-        />
+        ></el-cascader>
       </el-form-item>
       <el-form-item label="讲师姓名" prop="lecturer">
         <el-select v-model="queryParams.lecturer" filterable placeholder="请选择讲师">
@@ -20,14 +20,14 @@
           />
         </el-select>
       </el-form-item>
-      <el-form-item label="所属类别" prop="type">
-        <el-cascader
-          placeholder="请选择所属类别"
-          v-model="queryParams.type"
-          :options="optionTypes"
-          :props="{ checkStrictly: true, value: 'id', label: 'name' }"
+      <el-form-item label="视频标题" prop="title">
+        <el-input
+          v-model="queryParams.title"
           clearable
-        ></el-cascader>
+          size="small"
+          @keyup.enter.native="handleQuery"
+          placeholder="请输入培训视频标题"
+        />
       </el-form-item>
       <el-form-item>
         <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
diff --git a/ruoyi-ui/src/views/benyi_train/video_study/index.vue b/ruoyi-ui/src/views/benyi_train/video_study/index.vue
index 96030e5ff..1d93afeee 100644
--- a/ruoyi-ui/src/views/benyi_train/video_study/index.vue
+++ b/ruoyi-ui/src/views/benyi_train/video_study/index.vue
@@ -42,12 +42,15 @@
             controlslist="nodownload"
             oncontextmenu="return false"
             :src="[qiniuUrl + '/' + o.videourl]"
-            class="avatar"
+            class="videoavatar"
           ></video>
           <div style="padding: 14px;">
-            <span class="word-space-ellipsis" :title="o.title">{{o.title+" (讲师:"+o.lecturer+")"}}</span>
+            <el-tooltip effect="dark" :content="o.title" placement="bottom">
+              <el-button class="info-title">{{o.title+" (讲师:"+o.lecturername+")"}}</el-button>
+            </el-tooltip>
             <div class="bottom clearfix">
               <time class="time">{{ parseTime(o.createtime) }}</time>
+              <el-button type="text" class="button">进入详情页</el-button>
             </div>
           </div>
         </el-card>
@@ -159,7 +162,24 @@ export default {
   color: #999;
 }
 
-.avatar {
+.bottom {
+  margin-top: 13px;
+  line-height: 12px;
+}
+
+.button {
+  padding: 0;
+  float: right;
+}
+
+.info-title{
+	width: 100%;    /*根据自己项目进行定义宽度*/
+	overflow: hidden;     /*设置超出的部分进行影藏*/
+	text-overflow: ellipsis;     /*设置超出部分使用省略号*/
+	white-space:nowrap ;    /*设置为单行*/
+}
+
+.videoavatar {
   width: 100%;
   display: block;
 }
diff --git a/ruoyi/src/main/java/com/ruoyi/project/benyi/controller/ByLecturerController.java b/ruoyi/src/main/java/com/ruoyi/project/benyi/controller/ByLecturerController.java
index 0070733f9..e9fade587 100644
--- a/ruoyi/src/main/java/com/ruoyi/project/benyi/controller/ByLecturerController.java
+++ b/ruoyi/src/main/java/com/ruoyi/project/benyi/controller/ByLecturerController.java
@@ -25,14 +25,13 @@ import com.ruoyi.framework.web.page.TableDataInfo;
 
 /**
  * 讲师Controller
- * 
+ *
  * @author tsbz
  * @date 2020-05-25
  */
 @RestController
 @RequestMapping("/benyi/lecturer")
-public class ByLecturerController extends BaseController
-{
+public class ByLecturerController extends BaseController {
     @Autowired
     private IByLecturerService byLecturerService;
 
@@ -41,8 +40,7 @@ public class ByLecturerController extends BaseController
      */
     @PreAuthorize("@ss.hasPermi('benyi:lecturer:list')")
     @GetMapping("/list")
-    public TableDataInfo list(ByLecturer byLecturer)
-    {
+    public TableDataInfo list(ByLecturer byLecturer) {
         startPage();
         List<ByLecturer> list = byLecturerService.selectByLecturerList(byLecturer);
         return getDataTable(list);
@@ -66,8 +64,7 @@ public class ByLecturerController extends BaseController
     @PreAuthorize("@ss.hasPermi('benyi:lecturer:export')")
     @Log(title = "讲师", businessType = BusinessType.EXPORT)
     @GetMapping("/export")
-    public AjaxResult export(ByLecturer byLecturer)
-    {
+    public AjaxResult export(ByLecturer byLecturer) {
         List<ByLecturer> list = byLecturerService.selectByLecturerList(byLecturer);
         ExcelUtil<ByLecturer> util = new ExcelUtil<ByLecturer>(ByLecturer.class);
         return util.exportExcel(list, "lecturer");
@@ -78,8 +75,7 @@ public class ByLecturerController extends BaseController
      */
     @PreAuthorize("@ss.hasPermi('benyi:lecturer:query')")
     @GetMapping(value = "/{id}")
-    public AjaxResult getInfo(@PathVariable("id") Long id)
-    {
+    public AjaxResult getInfo(@PathVariable("id") Long id) {
         return AjaxResult.success(byLecturerService.selectByLecturerById(id));
     }
 
@@ -89,10 +85,10 @@ public class ByLecturerController extends BaseController
     @PreAuthorize("@ss.hasPermi('benyi:lecturer:add')")
     @Log(title = "讲师", businessType = BusinessType.INSERT)
     @PostMapping
-    public AjaxResult add(@RequestBody ByLecturer byLecturer)
-    {
+    public AjaxResult add(@RequestBody ByLecturer byLecturer) {
         byLecturer.setCreatetime(new Date());
         byLecturer.setCreateuserid(SecurityUtils.getLoginUser().getUser().getUserId());
+        byLecturer.setIsdel("0");
         return toAjax(byLecturerService.insertByLecturer(byLecturer));
     }
 
@@ -102,8 +98,7 @@ public class ByLecturerController extends BaseController
     @PreAuthorize("@ss.hasPermi('benyi:lecturer:edit')")
     @Log(title = "讲师", businessType = BusinessType.UPDATE)
     @PutMapping
-    public AjaxResult edit(@RequestBody ByLecturer byLecturer)
-    {
+    public AjaxResult edit(@RequestBody ByLecturer byLecturer) {
         return toAjax(byLecturerService.updateByLecturer(byLecturer));
     }
 
@@ -112,9 +107,8 @@ public class ByLecturerController extends BaseController
      */
     @PreAuthorize("@ss.hasPermi('benyi:lecturer:remove')")
     @Log(title = "讲师", businessType = BusinessType.DELETE)
-	@DeleteMapping("/{ids}")
-    public AjaxResult remove(@PathVariable Long[] ids)
-    {
+    @DeleteMapping("/{ids}")
+    public AjaxResult remove(@PathVariable Long[] ids) {
         return toAjax(byLecturerService.deleteByLecturerByIds(ids));
     }
 }
diff --git a/ruoyi/src/main/java/com/ruoyi/project/benyi/domain/ByLecturer.java b/ruoyi/src/main/java/com/ruoyi/project/benyi/domain/ByLecturer.java
index adc0e7183..75b6fa4cd 100644
--- a/ruoyi/src/main/java/com/ruoyi/project/benyi/domain/ByLecturer.java
+++ b/ruoyi/src/main/java/com/ruoyi/project/benyi/domain/ByLecturer.java
@@ -43,6 +43,10 @@ public class ByLecturer extends BaseEntity
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date createtime;
 
+    /** 是否删除 */
+    @Excel(name = "是否删除")
+    private String isdel;
+
     public void setId(Long id) 
     {
         this.id = id;
@@ -96,6 +100,15 @@ public class ByLecturer extends BaseEntity
     public Date getCreatetime() {
         return createtime;
     }
+    public void setIsdel(String isdel)
+    {
+        this.isdel = isdel;
+    }
+
+    public String getIsdel()
+    {
+        return isdel;
+    }
 
     @Override
     public String toString() {
@@ -106,6 +119,7 @@ public class ByLecturer extends BaseEntity
             .append("imgurl", getImgurl())
             .append("createuserid", getCreateuserid())
             .append("createtime", getCreatetime())
+                .append("isdel", getIsdel())
             .toString();
     }
 }
diff --git a/ruoyi/src/main/resources/mybatis/benyi/ByLecturerMapper.xml b/ruoyi/src/main/resources/mybatis/benyi/ByLecturerMapper.xml
index 62177b713..901680d40 100644
--- a/ruoyi/src/main/resources/mybatis/benyi/ByLecturerMapper.xml
+++ b/ruoyi/src/main/resources/mybatis/benyi/ByLecturerMapper.xml
@@ -9,6 +9,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="name"    column="name"    />
         <result property="information"    column="information"    />
         <result property="imgurl"    column="imgurl"    />
+        <result property="isdel"    column="isdel"    />
         <result property="createuserid"    column="createuserid"    />
         <result property="createtime"    column="createtime"    />
     </resultMap>
@@ -19,13 +20,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
     <select id="selectByLecturerList" parameterType="ByLecturer" resultMap="ByLecturerResult">
         <include refid="selectByLecturerVo"/>
-        <where>  
+        where isdel='0'
             <if test="name != null  and name != ''"> and name like concat('%', #{name}, '%')</if>
             <if test="information != null  and information != ''"> and information = #{information}</if>
             <if test="imgurl != null  and imgurl != ''"> and imgurl = #{imgurl}</if>
             <if test="createuserid != null "> and createuserid = #{createuserid}</if>
             <if test="createtime != null "> and createtime = #{createtime}</if>
-        </where>
     </select>
     
     <select id="selectByLecturerById" parameterType="Long" resultMap="ByLecturerResult">
@@ -42,6 +42,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="imgurl != null  and imgurl != ''">imgurl,</if>
             <if test="createuserid != null ">createuserid,</if>
             <if test="createtime != null ">createtime,</if>
+            <if test="isdel != null  and isdel != ''">isdel,</if>
          </trim>
         <trim prefix="values (" suffix=")" suffixOverrides=",">
             <if test="id != null ">#{id},</if>
@@ -50,6 +51,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="imgurl != null  and imgurl != ''">#{imgurl},</if>
             <if test="createuserid != null ">#{createuserid},</if>
             <if test="createtime != null ">#{createtime},</if>
+            <if test="isdel != null  and isdel != ''">#{isdel},</if>
          </trim>
     </insert>
 
@@ -66,11 +68,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </update>
 
     <delete id="deleteByLecturerById" parameterType="Long">
-        delete from by_lecturer where id = #{id}
+        update by_lecturer set isdel='1' where id = #{id}
     </delete>
 
     <delete id="deleteByLecturerByIds" parameterType="String">
-        delete from by_lecturer where id in 
+        update by_lecturer set isdel='1' where id in
         <foreach item="id" collection="array" open="(" separator="," close=")">
             #{id}
         </foreach>