diff --git a/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/process/ResourceInfo.java b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/process/ResourceInfo.java
index a7fc0839eb..c460354fe5 100644
--- a/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/process/ResourceInfo.java
+++ b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/process/ResourceInfo.java
@@ -43,5 +43,21 @@ public class ResourceInfo {
     this.res = res;
   }
 
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) return true;
+    if (o == null || getClass() != o.getClass()) return false;
 
+    ResourceInfo that = (ResourceInfo) o;
+
+    if (id != that.id) return false;
+    return res.equals(that.res);
+  }
+
+  @Override
+  public int hashCode() {
+    int result = id;
+    result = 31 * result + res.hashCode();
+    return result;
+  }
 }
diff --git a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/consumer/TaskPriorityQueueConsumer.java b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/consumer/TaskPriorityQueueConsumer.java
index b1681bc3f3..1a3bf6d02e 100644
--- a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/consumer/TaskPriorityQueueConsumer.java
+++ b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/consumer/TaskPriorityQueueConsumer.java
@@ -385,7 +385,7 @@ public class TaskPriorityQueueConsumer extends Thread{
 
                 // get the resource id in order to get the resource names in batch
                 Stream<Integer> resourceIdStream = projectResourceFiles.stream().map(resourceInfo -> resourceInfo.getId());
-                Set<Integer> resourceIdsSet = resourceIdStream.collect(Collectors.toSet());
+                Set<Integer> resourceIdsSet = resourceIdStream.filter(resId-> resId != 0).collect(Collectors.toSet());
 
                 if (CollectionUtils.isNotEmpty(resourceIdsSet)) {
                     Integer[] resourceIds = resourceIdsSet.toArray(new Integer[resourceIdsSet.size()]);
diff --git a/dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/process/ProcessService.java b/dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/process/ProcessService.java
index 617826cd32..40101fc3bc 100644
--- a/dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/process/ProcessService.java
+++ b/dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/process/ProcessService.java
@@ -1554,7 +1554,9 @@ public class ProcessService {
      * @return tenant code
      */
     public String queryTenantCodeByResName(String resName,ResourceType resourceType){
-        return resourceMapper.queryTenantCodeByResourceName(resName, resourceType.ordinal());
+        // in order to query tenant code successful although the version is older
+        String fullName = resName.startsWith("/") ? resName : String.format("/%s",resName);
+        return resourceMapper.queryTenantCodeByResourceName(fullName, resourceType.ordinal());
     }
 
     /**
diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/formModel.vue b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/formModel.vue
index 9db5483943..29c4cf664b 100644
--- a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/formModel.vue
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/formModel.vue
@@ -38,7 +38,7 @@
                 type="text"
                 v-model="name"
                 :disabled="isDetails"
-                :placeholder="$t('Please enter name(required)')"
+                :placeholder="$t('Please enter name (required)')"
                 maxlength="100"
                 @on-blur="_verifName()"
                 autocomplete="off">
diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/plugIn/jsPlumbHandle.js b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/plugIn/jsPlumbHandle.js
index fc91f6ebd4..3e2d7d944e 100755
--- a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/plugIn/jsPlumbHandle.js
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/plugIn/jsPlumbHandle.js
@@ -478,9 +478,9 @@ JSP.prototype.handleEventRemove = function () {
 JSP.prototype.removeNodes = function ($id) {
   // Delete node processing(data-targetarr)
   _.map(tasksAll(), v => {
-    const targetarr = v.targetarr.split(',')
+    let targetarr = v.targetarr.split(',')
     if (targetarr.length) {
-      const newArr = _.filter(targetarr, v1 => v1 !== $id)
+      let newArr = _.filter(targetarr, v1 => v1 !== $id)
       $(`#${v.id}`).attr('data-targetarr', newArr.toString())
     }
   })
@@ -496,8 +496,7 @@ JSP.prototype.removeNodes = function ($id) {
   _.map(this.JspInstance.getConnections(), v => {
     connects.push({
       endPointSourceId: v.sourceId,
-      endPointTargetId: v.targetId,
-      label: v._jsPlumb.overlays.label.canvas.innerText
+      endPointTargetId: v.targetId
     })
   })
   // Storage line dependence
@@ -512,8 +511,8 @@ JSP.prototype.removeConnect = function ($connect) {
     return
   }
   // Remove connections and remove node and node dependencies
-  const targetId = $connect.targetId
-  const sourceId = $connect.sourceId
+  let targetId = $connect.targetId
+  let sourceId = $connect.sourceId
   let targetarr = rtTargetarrArr(targetId)
   if (targetarr.length) {
     targetarr = _.filter(targetarr, v => v !== sourceId)
diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/plugIn/util.js b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/plugIn/util.js
index 0b472b6c10..e4c78d29fb 100755
--- a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/plugIn/util.js
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/plugIn/util.js
@@ -23,7 +23,7 @@ import store from '@/conf/home/store'
  * Node, to array
  */
 const rtTargetarrArr = (id) => {
-  const ids = $(`#${id}`).attr('data-targetarr')
+  let ids = $(`#${id}`).attr('data-targetarr')
   return ids ? ids.split(',') : []
 }
 
@@ -31,8 +31,8 @@ const rtTargetarrArr = (id) => {
  * Store node id to targetarr
  */
 const saveTargetarr = (valId, domId) => {
-  const $target = $(`#${domId}`)
-  const targetStr = $target.attr('data-targetarr') ? $target.attr('data-targetarr') + `,${valId}` : `${valId}`
+  let $target = $(`#${domId}`)
+  let targetStr = $target.attr('data-targetarr') ? $target.attr('data-targetarr') + `,${valId}` : `${valId}`
   $target.attr('data-targetarr', targetStr)
 }
 
@@ -66,9 +66,9 @@ const rtTasksTpl = ({ id, name, x, y, targetarr, isAttachment, taskType, runFlag
  * Get all tasks nodes
  */
 const tasksAll = () => {
-  const a = []
+  let a = []
   $('#canvas .w').each(function (idx, elem) {
-    const e = $(elem)
+    let e = $(elem)
     a.push({
       id: e.attr('id'),
       name: e.find('.name-p').text(),
@@ -117,10 +117,10 @@ const setSvgColor = (e, color) => {
  * Get all node ids
  */
 const allNodesId = () => {
-  const idArr = []
+  let idArr = []
   $('.w').each((i, o) => {
-    const $obj = $(o)
-    const $span = $obj.find('.name-p').text()
+    let $obj = $(o)
+    let $span = $obj.find('.name-p').text()
     if ($span) {
       idArr.push({
         id: $obj.attr('id'),
diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/udp/udp.vue b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/udp/udp.vue
index b9610cbc7b..4acd550f5f 100644
--- a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/udp/udp.vue
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/udp/udp.vue
@@ -26,7 +26,7 @@
                 type="text"
                 v-model="name"
                 :disabled="router.history.current.name === 'projects-instance-details'"
-                :placeholder="$t('Please enter name(required)')">
+                :placeholder="$t('Please enter name (required)')">
         </x-input>
       </div>
 
diff --git a/dolphinscheduler-ui/src/js/conf/home/store/dag/mutations.js b/dolphinscheduler-ui/src/js/conf/home/store/dag/mutations.js
index 509ae3c103..cbd828fe01 100755
--- a/dolphinscheduler-ui/src/js/conf/home/store/dag/mutations.js
+++ b/dolphinscheduler-ui/src/js/conf/home/store/dag/mutations.js
@@ -120,7 +120,7 @@ export default {
    * object {}
    */
   addTasks (state, payload) {
-    const i = _.findIndex(state.tasks, v => v.id === payload.id)
+    let i = _.findIndex(state.tasks, v => v.id === payload.id)
     if (i !== -1) {
       state.tasks[i] = Object.assign(state.tasks[i], {}, payload)
     } else {
@@ -131,7 +131,7 @@ export default {
     } else {
       state.cacheTasks[payload.id] = payload
     }
-    const dom = $(`#${payload.id}`)
+    let dom = $(`#${payload.id}`)
     state.locations[payload.id] = _.assign(state.locations[payload.id], {
       name: dom.find('.name-p').text(),
       targetarr: dom.attr('data-targetarr'),
diff --git a/dolphinscheduler-ui/src/js/module/i18n/locale/en_US.js b/dolphinscheduler-ui/src/js/module/i18n/locale/en_US.js
index 504534eb34..009f2bdac2 100755
--- a/dolphinscheduler-ui/src/js/module/i18n/locale/en_US.js
+++ b/dolphinscheduler-ui/src/js/module/i18n/locale/en_US.js
@@ -34,7 +34,6 @@ export default {
   'View log': 'View log',
   'Enter this child node': 'Enter this child node',
   'Node name': 'Node name',
-  'Please enter name(required)': 'Please enter name(required)',
   'Run flag': 'Run flag',
   Normal: 'Normal',
   'Prohibition execution': 'Prohibition execution',
diff --git a/dolphinscheduler-ui/src/js/module/i18n/locale/zh_CN.js b/dolphinscheduler-ui/src/js/module/i18n/locale/zh_CN.js
index f84f41b023..c38eac25e5 100755
--- a/dolphinscheduler-ui/src/js/module/i18n/locale/zh_CN.js
+++ b/dolphinscheduler-ui/src/js/module/i18n/locale/zh_CN.js
@@ -34,7 +34,7 @@ export default {
   'View log': '查看日志',
   'Enter this child node': '进入该子节点',
   'Node name': '节点名称',
-  'Please enter name(required)': '请输入名称(必填)',
+  'Please enter name (required)': '请输入名称(必填)',
   'Run flag': '运行标志',
   Normal: '正常',
   'Prohibition execution': '禁止执行',