diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.java b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.java
index 26f36f86ae..a3584780d1 100644
--- a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.java
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.java
@@ -149,4 +149,6 @@ public interface ExtTestCaseMapper {
     List<TestCase> getMaintainerMap(@Param("request") QueryTestCaseRequest request);
 
     List<TestCaseDTO> getForNodeEdit(@Param("ids") List<String> ids);
+
+    List<Map<String, Object>> moduleExtraNodeCount(@Param("nodeIds") List<String> nodeIds);
 }
diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.xml b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.xml
index 83e336e1e5..0db2d38292 100644
--- a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.xml
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.xml
@@ -1007,4 +1007,13 @@
             SET test_case.latest = TRUE
         WHERE ref_id = #{refId,jdbcType=VARCHAR}
     </update>
+
+    <select id="moduleExtraNodeCount" resultType="java.util.Map">
+        select parent_id as moduleId, count(id) as countNum from minder_extra_node
+        where parent_id in
+        <foreach collection="nodeIds" item="id" open="(" close=")" separator=",">
+            #{id}
+        </foreach>
+        GROUP BY parent_id
+    </select>
 </mapper>
diff --git a/backend/src/main/java/io/metersphere/track/controller/TestCaseNodeController.java b/backend/src/main/java/io/metersphere/track/controller/TestCaseNodeController.java
index 670087627b..cd3ad0effa 100644
--- a/backend/src/main/java/io/metersphere/track/controller/TestCaseNodeController.java
+++ b/backend/src/main/java/io/metersphere/track/controller/TestCaseNodeController.java
@@ -14,6 +14,7 @@ import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
 import java.util.List;
+import java.util.Map;
 
 @RequestMapping("/case/node")
 @RestController
@@ -30,6 +31,11 @@ public class TestCaseNodeController {
         return testCaseNodeService.getNodeTreeByProjectId(projectId);
     }
 
+    @PostMapping("/minder/extraNode/count")
+    public Map<String, Integer> getMinderTreeExtraNodeCount(@RequestBody List<String> nodeIds) {
+        return testCaseNodeService.getMinderTreeExtraNodeCount(nodeIds);
+    }
+
     @GetMapping("/trashCount/{projectId}")
     public long trashCount(@PathVariable String projectId) {
         checkPermissionService.checkProjectOwner(projectId);
diff --git a/backend/src/main/java/io/metersphere/track/service/TestCaseNodeService.java b/backend/src/main/java/io/metersphere/track/service/TestCaseNodeService.java
index 63ef9cdd77..feebe870e1 100644
--- a/backend/src/main/java/io/metersphere/track/service/TestCaseNodeService.java
+++ b/backend/src/main/java/io/metersphere/track/service/TestCaseNodeService.java
@@ -740,4 +740,17 @@ public class TestCaseNodeService extends NodeTreeService<TestCaseNodeDTO> {
 
         return extTestCaseMapper.countByWorkSpaceId(workSpaceId);
     }
+
+    /**
+     * 统计某些节点下的临时节点的数量
+     * @param nodeIds
+     * @return
+     */
+    public Map<String, Integer> getMinderTreeExtraNodeCount(List<String> nodeIds) {
+        if (nodeIds.isEmpty()) {
+            return new HashMap<>();
+        }
+        List<Map<String, Object>> moduleCountList = extTestCaseMapper.moduleExtraNodeCount(nodeIds);
+        return this.parseModuleCountList(moduleCountList);
+    }
 }
diff --git a/frontend/src/business/components/common/components/MsModuleMinder.vue b/frontend/src/business/components/common/components/MsModuleMinder.vue
index 1e30762fd0..b6f1d0a2a3 100644
--- a/frontend/src/business/components/common/components/MsModuleMinder.vue
+++ b/frontend/src/business/components/common/components/MsModuleMinder.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <div class="minder" :class="{'full-screen': isFullScreen}">
+    <div v-loading="loading" class="minder" :class="{'full-screen': isFullScreen}">
       <ms-full-screen-button :is-full-screen.sync="isFullScreen"/>
       <minder-editor
         v-if="isActive"
@@ -81,6 +81,9 @@ export default {
       type: Boolean,
       default: true
     },
+    getExtraNodeCount: {
+      type: Function
+    }
   },
   data() {
     return {
@@ -104,6 +107,7 @@ export default {
       isFullScreen: false,
       height: '',
       defaultMode: 3,
+      loading: false,
       tmpNode: {}
     }
   },
@@ -124,10 +128,31 @@ export default {
       } else {
         this.parse(this.importJson.root, this.treeNodes);
       }
-      this.reload();
     });
   },
   methods: {
+    getNoCaseModuleIds(ids, nodes) {
+      if (nodes) {
+        nodes.forEach(node => {
+          if (node.caseNum < 1) {
+            ids.push(node.id);
+          }
+          if (node.children) {
+            this.getNoCaseModuleIds(ids, node.children);
+          }
+        });
+      }
+    },
+    setExtraNodeCount(countMap, nodes) {
+      nodes.forEach(node => {
+        if (countMap[node.id]) {
+          node.extraNodeCount = countMap[node.id];
+        }
+        if (node.children) {
+          this.setExtraNodeCount(countMap, node.children);
+        }
+      });
+    },
     handleMoldChange(index) {
       if (this.minderKey) {
         localStorage.setItem(this.minderKey + 'minderModel', index);
@@ -137,7 +162,32 @@ export default {
     save(data) {
       this.$emit('save', data)
     },
-    parse(root, children) {
+    parse(root, nodes) {
+      this.loading = true;
+      if (this.getExtraNodeCount) {
+        // 如果有临时节点，筛选出用例数为空的模块，
+        // 去查找下这些模块下的临时节点数量，来判断模块是不是要有展开图标
+        let noCaseModuleIds = [];
+        this.getNoCaseModuleIds(noCaseModuleIds, nodes);
+        if (noCaseModuleIds.length < 1) {
+          this._parse(root, nodes);
+          this.loading = false;
+          this.reload();
+        } else {
+          this.getExtraNodeCount(noCaseModuleIds, (data) => {
+            this.setExtraNodeCount(data, nodes);
+            this._parse(root, nodes);
+            this.loading = false;
+            this.reload();
+          });
+        }
+      } else {
+        this._parse(root, nodes);
+        this.loading = false;
+        this.reload();
+      }
+    },
+    _parse(root, children) {
       root.children = [];
       if (!children) {
         children = [];
@@ -145,7 +195,14 @@ export default {
       if (root.data.text === '未规划用例' && root.data.level === 1) {
         root.data.disable = true;
       }
-      if (children.length < 1) {
+      let caseNum = root.data.caseNum;
+      let hasChildren = caseNum && caseNum > 0;
+      if (this.getExtraNodeCount) {
+        // 如果有临时节点的脑图，就判断下临时节点数量
+        let extraNodeCount = root.data.extraNodeCount;
+        hasChildren = hasChildren || (extraNodeCount && extraNodeCount > 0);
+      }
+      if (children.length < 1 && (this.ignoreNum || hasChildren)) {
         root.children.push({
           data: {
             text: '',
@@ -169,6 +226,7 @@ export default {
             level: item.level,
             resource: this.showModuleTag ? [this.$t('test_track.module.module')] : [],
             caseNum: item.caseNum,
+            extraNodeCount: item.extraNodeCount,
             path: root.data.path + "/" + item.name,
             expandState:"collapse"
           },
@@ -177,7 +235,7 @@ export default {
           node.data.tagEnable = this.tagEnable;
         }
         root.children.push(node);
-        this.parse(node, item.children);
+        this._parse(node, item.children);
       });
     },
     reload() {
@@ -210,9 +268,8 @@ export default {
       if (node && node.data) {
         let nodeData = node.data;
         let importJson = this.getImportJsonBySelectNode(nodeData);
-        this.parse(importJson.root, nodeData.children);
         this.setJsonImport(importJson);
-        this.reload();
+        this.parse(importJson.root, nodeData.children);
       }
     },
     getImportJsonBySelectNode(nodeData) {
diff --git a/frontend/src/business/components/track/common/minder/TestCaseMinder.vue b/frontend/src/business/components/track/common/minder/TestCaseMinder.vue
index 259e75f2cc..2dd5921bd6 100644
--- a/frontend/src/business/components/track/common/minder/TestCaseMinder.vue
+++ b/frontend/src/business/components/track/common/minder/TestCaseMinder.vue
@@ -2,18 +2,19 @@
   <div>
     <ms-module-minder
       v-loading="result.loading"
+      minder-key="TEST_CASE"
       :tree-nodes="treeNodes"
       :tags="tags"
-      minder-key="testCase"
       :select-node="selectNode"
       :distinct-tags="tags"
       :module-disable="false"
       :show-module-tag="true"
       :move-enable="moveEnable"
       :tag-edit-check="tagEditCheck()"
-      @afterMount="handleAfterMount"
       :priority-disable-check="priorityDisableCheck()"
       :disabled="disabled"
+      :get-extra-node-count="getMinderTreeExtraNodeCount()"
+      @afterMount="handleAfterMount"
       @save="save"
       ref="minder"
     />
@@ -54,7 +55,7 @@ import {
   tagEditCheck,
 } from "@/business/components/track/common/minder/minderUtils";
 import {getNodePath, getUUID, hasPermission} from "@/common/js/utils";
-import {getTestCasesForMinder, getMinderExtraNode} from "@/network/testCase";
+import {getTestCasesForMinder, getMinderExtraNode, getMinderTreeExtraNodeCount} from "@/network/testCase";
 import {addIssueHotBox, getSelectedNodeData, handleIssueAdd, handleIssueBatch} from "./minderUtils";
 import IssueRelateList from "@/business/components/track/case/components/IssueRelateList";
 import TestPlanIssueEdit from "@/business/components/track/case/components/TestPlanIssueEdit";
@@ -131,6 +132,9 @@ name: "TestCaseMinder",
     }
   },
   methods: {
+    getMinderTreeExtraNodeCount() {
+      return getMinderTreeExtraNodeCount;
+    },
     handleAfterMount() {
       listenNodeSelected(() => {
         // 点击模块，加载模块下的用例
diff --git a/frontend/src/business/components/track/common/minder/TestPlanMinder.vue b/frontend/src/business/components/track/common/minder/TestPlanMinder.vue
index c8145876b7..bcc651b77a 100644
--- a/frontend/src/business/components/track/common/minder/TestPlanMinder.vue
+++ b/frontend/src/business/components/track/common/minder/TestPlanMinder.vue
@@ -2,12 +2,12 @@
   <div>
     <ms-module-minder
       v-loading="result.loading"
+      minder-key="PLAN_CASE"
       :tree-nodes="treeNodes"
       :data-map="dataMap"
       :tags="tags"
       :tag-enable="true"
-      minder-key="testPlan"
-      :disabled=disableMinder
+      :disabled="disableMinder"
       :select-node="selectNode"
       :distinct-tags="[...tags, this.$t('test_track.plan.plan_status_prepare')]"
       :ignore-num="true"
diff --git a/frontend/src/business/components/track/common/minder/TestReviewMinder.vue b/frontend/src/business/components/track/common/minder/TestReviewMinder.vue
index c3a19d48c4..c7a3805aee 100644
--- a/frontend/src/business/components/track/common/minder/TestReviewMinder.vue
+++ b/frontend/src/business/components/track/common/minder/TestReviewMinder.vue
@@ -5,7 +5,7 @@
     :data-map="dataMap"
     :tags="tags"
     :tag-enable="true"
-    minder-key="testReview"
+    minder-key="REVIEW_CASE"
     :select-node="selectNode"
     :distinct-tags="[...tags, $t('test_track.plan.plan_status_prepare')]"
     :ignore-num="true"
diff --git a/frontend/src/business/components/track/common/minder/minderUtils.js b/frontend/src/business/components/track/common/minder/minderUtils.js
index 7238a60907..ec010b5793 100644
--- a/frontend/src/business/components/track/common/minder/minderUtils.js
+++ b/frontend/src/business/components/track/common/minder/minderUtils.js
@@ -86,7 +86,9 @@ export function loadSelectNodes(param, getCaseFuc, setParamCallback, getExtraNod
   let minder = window.minder;
   let selectNodes = minder.getSelectedNodes();
   selectNodes.forEach(node => {
-    loadNode(node, param, getCaseFuc, setParamCallback, getExtraNodeFuc);
+    if (node.children && node.children.length > 0) {
+      loadNode(node, param, getCaseFuc, setParamCallback, getExtraNodeFuc);
+    }
   });
 }
 
diff --git a/frontend/src/network/testCase.js b/frontend/src/network/testCase.js
index a608f27240..7d0bf7e08f 100644
--- a/frontend/src/network/testCase.js
+++ b/frontend/src/network/testCase.js
@@ -82,3 +82,7 @@ export function getTestPlanTestCase(pageNum, pageSize, param, callback) {
 export function getTestReviewTestCase(pageNum, pageSize, param, callback) {
   return basePost('/test/review/case/list/' + pageNum + '/' + pageSize, param, callback);
 }
+
+export function getMinderTreeExtraNodeCount(param, callback) {
+  return basePost('/case/node/minder/extraNode/count', param, callback);
+}