diff --git a/escheduler-api/src/main/java/cn/escheduler/api/quartz/QuartzExecutors.java b/escheduler-api/src/main/java/cn/escheduler/api/quartz/QuartzExecutors.java
index 92e351d5cd..5cb3b33853 100644
--- a/escheduler-api/src/main/java/cn/escheduler/api/quartz/QuartzExecutors.java
+++ b/escheduler-api/src/main/java/cn/escheduler/api/quartz/QuartzExecutors.java
@@ -26,8 +26,8 @@ import org.quartz.impl.matchers.GroupMatcher;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.Calendar;
 import java.util.*;
+import java.util.Calendar;
 import java.util.concurrent.locks.ReadWriteLock;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 
@@ -226,8 +226,12 @@ public class QuartzExecutors {
   public boolean deleteJob(String jobName, String jobGroupName) {
     lock.writeLock().lock();
     try {
-      logger.info("try to delete job, job name: {}, job group name: {},", jobName, jobGroupName);
-      return scheduler.deleteJob(new JobKey(jobName, jobGroupName));
+      JobKey jobKey = new JobKey(jobName,jobGroupName);
+      if(scheduler.checkExists(jobKey)){
+        logger.info("try to delete job, job name: {}, job group name: {},", jobName, jobGroupName);
+        return scheduler.deleteJob(jobKey);
+      }
+
     } catch (SchedulerException e) {
       logger.error(String.format("delete job : %s failed",jobName), e);
     } finally {
diff --git a/escheduler-api/src/main/java/cn/escheduler/api/service/SchedulerService.java b/escheduler-api/src/main/java/cn/escheduler/api/service/SchedulerService.java
index f2cf8e1905..5ea5faf83d 100644
--- a/escheduler-api/src/main/java/cn/escheduler/api/service/SchedulerService.java
+++ b/escheduler-api/src/main/java/cn/escheduler/api/service/SchedulerService.java
@@ -514,6 +514,13 @@ public class SchedulerService extends BaseService {
             putMsg(result, Status.SCHEDULE_CRON_NOT_EXISTS, scheduleId);
             return result;
         }
+
+        // Determine if the login user is the owner of the schedule
+        if (loginUser.getId() != schedule.getUserId()) {
+            putMsg(result, Status.USER_NO_OPERATION_PERM);
+            return result;
+        }
+
         // check schedule is already online
         if(schedule.getReleaseState() == ReleaseState.ONLINE){
             putMsg(result, Status.SCHEDULE_CRON_STATE_ONLINE,schedule.getId());
diff --git a/escheduler-ui/.env b/escheduler-ui/.env
index fc1b619f69..5cd5ba736d 100644
--- a/escheduler-ui/.env
+++ b/escheduler-ui/.env
@@ -1,5 +1,5 @@
 
-# 后端接口地址11
+# 后端接口地址
 API_BASE = http://192.168.xx.xx:12345
 
 # 本地开发如需ip访问项目把"#"号去掉
diff --git a/escheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/sql.vue b/escheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/sql.vue
index 0ff75b91d8..6be4b5c2d6 100644
--- a/escheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/sql.vue
+++ b/escheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/sql.vue
@@ -28,6 +28,17 @@
       </div>
     </m-list-box>
     <template v-if="!sqlType && showType.length">
+      <m-list-box>
+        <div slot="text">{{$t('Title')}}</div>
+        <div slot="content">
+          <x-input
+            type="input"
+            v-model="title"
+            :placeholder="$t('Please enter the title of email')"
+            autocomplete="off">
+          </x-input>
+        </div>
+      </m-list-box>
       <m-list-box>
         <div slot="text">{{$t('Recipient')}}</div>
         <div slot="content">
@@ -141,6 +152,8 @@
         udfs: '',
         // Sql type
         sqlType: 0,
+        // Email title
+        title: '',
         // Form/attachment
         showType: ['TABLE'],
         // Sql parameter
@@ -241,6 +254,7 @@
           sql: editor.getValue(),
           udfs: this.udfs,
           sqlType: this.sqlType,
+          title: this.title,
           receivers: this.receivers.join(','),
           receiversCc: this.receiversCc.join(','),
           showType: (() => {
@@ -308,6 +322,7 @@
           this.showType = []
         }
         if (val !== 0) {
+          this.title = ''
           this.receivers = []
           this.receiversCc = []
         }
@@ -321,6 +336,7 @@
       //
       showType (val) {
         if (!val.length) {
+          this.title = ''
           this.receivers = []
           this.receiversCc = []
         }
@@ -342,6 +358,7 @@
         this.showType = o.params.showType.split(',') || []
         this.preStatements = o.params.preStatements || []
         this.postStatements = o.params.postStatements || []
+        this.title = o.params.title || ''
         this.receivers = o.params.receivers && o.params.receivers.split(',') || []
         this.receiversCc = o.params.receiversCc && o.params.receiversCc.split(',') || []
       }
diff --git a/escheduler-ui/src/js/conf/home/pages/projects/pages/definition/pages/list/_source/list.vue b/escheduler-ui/src/js/conf/home/pages/projects/pages/definition/pages/list/_source/list.vue
index 583e840bb6..c9b121c90d 100644
--- a/escheduler-ui/src/js/conf/home/pages/projects/pages/definition/pages/list/_source/list.vue
+++ b/escheduler-ui/src/js/conf/home/pages/projects/pages/definition/pages/list/_source/list.vue
@@ -1,8 +1,11 @@
 <template>
-  <div class="list-model">
+  <div class="list-model" style="position: relative;">
     <div class="table-box">
       <table class="fixed">
         <tr>
+          <th width="50">
+            <x-checkbox @on-change="_topCheckBoxClick" v-model="checkAll"></x-checkbox>
+          </th>
           <th>
             <span>{{$t('#')}}</span>
           </th>
@@ -29,6 +32,7 @@
           </th>
         </tr>
         <tr v-for="(item, $index) in list" :key="item.id">
+          <td width="50"><x-checkbox v-model="item.isCheck" @on-change="_arrDelChange"></x-checkbox></td>
           <td>
             <span>{{parseInt(pageNo === 1 ? ($index + 1) : (($index + 1) + (pageSize * (pageNo - 1))))}}</span>
           </td>
@@ -60,11 +64,33 @@
             <x-button type="error" shape="circle" size="xsmall" data-toggle="tooltip" :title="$t('offline')" @click="_downline(item)" v-if="item.releaseState === 'ONLINE'" v-ps="['GENERAL_USER']" icon="iconfont icon-erji-xiaxianjilu"><!--{{$t('下线')}}--></x-button>
             <x-button type="warning" shape="circle" size="xsmall" data-toggle="tooltip" :title="$t('online')" @click="_poponline(item)" v-if="item.releaseState === 'OFFLINE'" v-ps="['GENERAL_USER']" icon="iconfont icon-erji-xiaxianjilu-copy"><!--{{$t('上线')}}--></x-button>
             <x-button type="info" shape="circle" size="xsmall" data-toggle="tooltip" :title="$t('Cron Manage')" @click="_timingManage(item)" :disabled="item.releaseState !== 'ONLINE'" v-ps="['GENERAL_USER']" icon="iconfont icon-paibanguanli"><!--{{$t('定时管理')}}--></x-button>
+            <x-poptip
+              :ref="'poptip-delete-' + $index"
+              placement="bottom-end"
+              width="90">
+              <p>{{$t('Delete?')}}</p>
+              <div style="text-align: right; margin: 0;padding-top: 4px;">
+                <x-button type="text" size="xsmall" shape="circle" @click="_closeDelete($index)">{{$t('Cancel')}}</x-button>
+                <x-button type="primary" size="xsmall" shape="circle" @click="_delete(item,$index)">{{$t('Confirm')}}</x-button>
+              </div>
+              <template slot="reference">
+                <x-button
+                  icon="iconfont icon-shanchu"
+                  type="error"
+                  shape="circle"
+                  size="xsmall"
+                  data-toggle="tooltip"
+                  :title="$t('delete')"
+                  v-ps="['GENERAL_USER']">
+                </x-button>
+              </template>
+            </x-poptip>
             <x-button type="info" shape="circle" size="xsmall" data-toggle="tooltip" :title="$t('TreeView')" @click="_treeView(item)"  icon="iconfont icon-juxingkaobei"><!--{{$t('树形图')}}--></x-button>
           </td>
         </tr>
       </table>
     </div>
+    <x-button style="position: absolute; bottom: -52px; left: 22px;" v-if="strDelete !== ''" @click="_batchDelete">批量删除</x-button>
   </div>
 </template>
 <script>
@@ -78,7 +104,9 @@
     name: 'definition-list',
     data () {
       return {
-        list: []
+        list: [],
+        strDelete: '',
+        checkAll: false
       }
     },
     props: {
@@ -87,7 +115,7 @@
       pageSize: Number
     },
     methods: {
-      ...mapActions('dag', ['editProcessState', 'getStartCheck', 'getReceiver']),
+      ...mapActions('dag', ['editProcessState', 'getStartCheck', 'getReceiver', 'deleteDefinition', 'batchDeleteDefinition']),
       _rtPublishStatus (code) {
         return _.filter(publishStatus, v => v.code === code)[0].desc
       },
@@ -179,6 +207,27 @@
       _timingManage (item) {
         this.$router.push({ path: `/projects/definition/list/timing/${item.id}` })
       },
+      /**
+       * Close the delete layer
+       */
+      _closeDelete (i) {
+        this.$refs[`poptip-delete-${i}`][0].doClose()
+      },
+      /**
+       * delete
+       */
+      _delete (item, i) {
+        this.deleteDefinition({
+          processDefinitionId: item.id
+        }).then(res => {
+          this.$refs[`poptip-delete-${i}`][0].doClose()
+          this._onUpdate()
+          this.$message.success(res.msg)
+        }).catch(e => {
+          this.$refs[`poptip-delete-${i}`][0].doClose()
+          this.$message.error(e.msg || '')
+        })
+      },
       /**
        * edit
        */
@@ -217,6 +266,45 @@
       },
       _onUpdate () {
         this.$emit('on-update')
+      },
+      /**
+       * click the select-all checkbox
+       */
+      _topCheckBoxClick (v) {
+        this.list.forEach((item, i) => {
+          this.$set(this.list[i], 'isCheck', v)
+        })
+        this._arrDelChange()
+      },
+      /**
+       * the array that to be delete
+       */
+      _arrDelChange (v) {
+        let arr = []
+        this.list.forEach((item)=>{
+          if (item.isCheck) {
+            arr.push(item.id)
+          }
+        })
+        this.strDelete = _.join(arr, ',')
+        if (v === false) {
+          this.checkAll = false
+        }
+      },
+      /**
+       * batch delete
+       */
+      _batchDelete () {
+        this.batchDeleteDefinition({
+          processDefinitionIds: this.strDelete
+        }).then(res => {
+          this._onUpdate()
+          this.checkAll = false
+          this.$message.success(res.msg)
+        }).catch(e => {
+          this.checkAll = false
+          this.$message.error(e.msg || '')
+        })
       }
     },
     watch: {
@@ -225,6 +313,10 @@
         setTimeout(() => {
           this.list = a
         })
+      },
+      pageNo () {
+        this.checkAll = false
+        this.strDelete = ''
       }
     },
     created () {
diff --git a/escheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue b/escheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue
index 9d3a7dcf45..a7482b7b04 100644
--- a/escheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue
+++ b/escheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue
@@ -1,8 +1,11 @@
 <template>
-  <div class="list-model">
+  <div class="list-model" style="position: relative;">
     <div class="table-box">
       <table class="fixed">
         <tr>
+          <th width="50">
+            <x-checkbox @on-change="_topCheckBoxClick" v-model="checkAll"></x-checkbox>
+          </th>
           <th>
             <span>{{$t('#')}}</span>
           </th>
@@ -38,6 +41,7 @@
           </th>
         </tr>
         <tr v-for="(item, $index) in list" :key="item.id">
+          <td width="50"><x-checkbox v-model="item.isCheck" @on-change="_arrDelChange"></x-checkbox></td>
           <td>
             <span>{{parseInt(pageNo === 1 ? ($index + 1) : (($index + 1) + (pageSize * (pageNo - 1))))}}</span>
           </td>
@@ -245,6 +249,7 @@
         </tr>
       </table>
     </div>
+    <x-button style="position: absolute; bottom: -52px; left: 22px;" v-if="strDelete !== ''" @click="_batchDelete">批量删除</x-button>
   </div>
 </template>
 <script>
@@ -259,7 +264,9 @@
         // 数据
         list: [],
         // 按钮类型
-        buttonType: ''
+        buttonType: '',
+        strDelete: '',
+        checkAll: false
       }
     },
     props: {
@@ -268,7 +275,7 @@
       pageSize: Number
     },
     methods: {
-      ...mapActions('dag', ['editExecutorsState', 'deleteInstance']),
+      ...mapActions('dag', ['editExecutorsState', 'deleteInstance', 'batchDeleteInstance']),
       /**
        * Return run type
        */
@@ -440,6 +447,36 @@
       },
       _gantt (item) {
         this.$router.push({ path: `/projects/instance/gantt/${item.id}` })
+      },
+      _topCheckBoxClick (v) {
+        this.list.forEach((item, i) => {
+          this.$set(this.list[i], 'isCheck', v)
+        })
+        this._arrDelChange()
+      },
+      _arrDelChange (v) {
+        let arr = []
+        this.list.forEach((item)=>{
+          if (item.isCheck) {
+            arr.push(item.id)
+          }
+        })
+        this.strDelete = _.join(arr, ',')
+        if (v === false) {
+          this.checkAll = false
+        }
+      },
+      _batchDelete () {
+        this.batchDeleteInstance({
+          processInstanceIds: this.strDelete
+        }).then(res => {
+          this._onUpdate()
+          this.checkAll = false
+          this.$message.success(res.msg)
+        }).catch(e => {
+          this.checkAll = false
+          this.$message.error(e.msg || '')
+        })
       }
     },
     watch: {
@@ -448,6 +485,10 @@
         setTimeout(() => {
           this.list = this._listDataHandle(a)
         })
+      },
+      pageNo () {
+        this.checkAll = false
+        this.strDelete = ''
       }
     },
     created () {
@@ -457,4 +498,4 @@
     },
     components: { }
   }
-</script>
\ No newline at end of file
+</script>
diff --git a/escheduler-ui/src/js/conf/home/pages/projects/pages/taskInstance/_source/list.vue b/escheduler-ui/src/js/conf/home/pages/projects/pages/taskInstance/_source/list.vue
index 9f4bb5703f..c41828b39b 100644
--- a/escheduler-ui/src/js/conf/home/pages/projects/pages/taskInstance/_source/list.vue
+++ b/escheduler-ui/src/js/conf/home/pages/projects/pages/taskInstance/_source/list.vue
@@ -45,10 +45,9 @@
             <span>{{parseInt(pageNo === 1 ? ($index + 1) : (($index + 1) + (pageSize * (pageNo - 1))))}}</span>
           </td>
           <td>
-            <span v-if="isAuth" class="ellipsis"><a href="javascript:" class="links">{{item.name}}</a></span>
-            <span v-if="!isAuth" class="ellipsis"><a href="javascript:" class="links">{{item.name}}</a></span>
+            <span class="ellipsis"><a href="javascript:" class="links">{{item.name}}</a></span>
           </td>
-          <td><span class="ellipsis">{{item.processInstanceName}}</span></td>
+          <td><a href="javascript:" class="links" @click="_go(item)"><span class="ellipsis">{{item.processInstanceName}}</span></a></td>
           <td><span>{{item.taskType}}</span></td>
           <td><span v-html="_rtState(item.state)" style="cursor: pointer;"></span></td>
           <td><span>{{item.submitTime | formatDate}}</span></td>
@@ -125,7 +124,10 @@
             })
           }
         })
-      }
+      },
+      _go (item) {
+        this.$router.push({ path: `/projects/instance/list/${item.processInstanceId}` })
+      },
     },
     watch: {
       taskInstanceList (a) {
@@ -142,4 +144,4 @@
     },
     components: { }
   }
-</script>
\ No newline at end of file
+</script>
diff --git a/escheduler-ui/src/js/conf/home/pages/security/pages/tenement/_source/list.vue b/escheduler-ui/src/js/conf/home/pages/security/pages/tenement/_source/list.vue
index f6b1f47013..b986191bd4 100644
--- a/escheduler-ui/src/js/conf/home/pages/security/pages/tenement/_source/list.vue
+++ b/escheduler-ui/src/js/conf/home/pages/security/pages/tenement/_source/list.vue
@@ -64,19 +64,26 @@
                     @click="_edit(item)"
                     icon="iconfont icon-bianjixiugai">
             </x-button>
-            <!--<x-poptip
-                    :ref="'poptip-' + $index"
-                    placement="bottom-end"
-                    width="90">
+            <x-poptip
+              :ref="'poptip-' + $index"
+              placement="bottom-end"
+              width="90">
               <p>{{$t('Delete?')}}</p>
               <div style="text-align: right; margin: 0;padding-top: 4px;">
                 <x-button type="text" size="xsmall" shape="circle" @click="_closeDelete($index)">{{$t('Cancel')}}</x-button>
                 <x-button type="primary" size="xsmall" shape="circle" @click="_delete(item,$index)">{{$t('Confirm')}}</x-button>
               </div>
               <template slot="reference">
-                <x-button type="error" shape="circle" size="xsmall" data-toggle="tooltip" :title="$t('delete')">{{$t('delete')}}</x-button>
+                <x-button
+                  icon="iconfont icon-shanchu"
+                  type="error"
+                  shape="circle"
+                  size="xsmall"
+                  data-toggle="tooltip"
+                  :title="$t('delete')">
+                </x-button>
               </template>
-            </x-poptip>-->
+            </x-poptip>
           </td>
         </tr>
       </table>
diff --git a/escheduler-ui/src/js/conf/home/store/dag/actions.js b/escheduler-ui/src/js/conf/home/store/dag/actions.js
index 929c4f6df5..5e34925f9c 100644
--- a/escheduler-ui/src/js/conf/home/store/dag/actions.js
+++ b/escheduler-ui/src/js/conf/home/store/dag/actions.js
@@ -437,6 +437,42 @@ export default {
       })
     })
   },
+  /**
+   * Batch delete process instance
+   */
+  batchDeleteInstance ({ state }, payload) {
+    return new Promise((resolve, reject) => {
+      io.get(`projects/${state.projectName}/instance/batch-delete`, payload, res => {
+        resolve(res)
+      }).catch(e => {
+        reject(e)
+      })
+    })
+  },
+  /**
+   * Delete definition
+   */
+  deleteDefinition ({ state }, payload) {
+    return new Promise((resolve, reject) => {
+      io.get(`projects/${state.projectName}/process/delete`, payload, res => {
+        resolve(res)
+      }).catch(e => {
+        reject(e)
+      })
+    })
+  },
+  /**
+   * Batch delete definition
+   */
+  batchDeleteDefinition ({ state }, payload) {
+    return new Promise((resolve, reject) => {
+      io.get(`projects/${state.projectName}/process/batch-delete`, payload, res => {
+        resolve(res)
+      }).catch(e => {
+        reject(e)
+      })
+    })
+  },
   /**
    * Process instance get variable
    */
diff --git a/escheduler-ui/src/js/module/i18n/locale/en_US.js b/escheduler-ui/src/js/module/i18n/locale/en_US.js
index 912a1c6299..3cffeeb376 100644
--- a/escheduler-ui/src/js/module/i18n/locale/en_US.js
+++ b/escheduler-ui/src/js/module/i18n/locale/en_US.js
@@ -111,6 +111,8 @@ export default {
   'Please enter ExecutorPlease enter Executor core number': 'Please enter ExecutorPlease enter Executor core number',
   'Core number should be positive integer': 'Core number should be positive integer',
   'SQL Type': 'SQL Type',
+  'Title': 'Title',
+  'Please enter the title of email': 'Please enter the title of email',
   'Table': 'Table',
   'Attachment': 'Attachment',
   'SQL Parameter': 'SQL Parameter',
diff --git a/escheduler-ui/src/js/module/i18n/locale/zh_CN.js b/escheduler-ui/src/js/module/i18n/locale/zh_CN.js
index 8986587a57..affc01235f 100644
--- a/escheduler-ui/src/js/module/i18n/locale/zh_CN.js
+++ b/escheduler-ui/src/js/module/i18n/locale/zh_CN.js
@@ -111,6 +111,8 @@ export default {
   'Please enter ExecutorPlease enter Executor core number': '请填写Executor内核数',
   'Core number should be positive integer': '内核数为正整数',
   'SQL Type': 'sql类型',
+  'Title': '主题',
+  'Please enter the title of email': '请输入邮件主题',
   'Table': '表格',
   'Attachment': '附件',
   'SQL Parameter': 'sql参数',