diff --git a/frontend/src/business/components/api/automation/ApiAutomation.vue b/frontend/src/business/components/api/automation/ApiAutomation.vue
index 11dc10b0f9..556fa95b77 100644
--- a/frontend/src/business/components/api/automation/ApiAutomation.vue
+++ b/frontend/src/business/components/api/automation/ApiAutomation.vue
@@ -190,7 +190,7 @@
           this.activeName = name;
           let currentScenario = {
             status: "Underway", principal: getCurrentUser().id,
-            apiScenarioModuleId: "root", id: getUUID(),
+            apiScenarioModuleId: "default-module", id: getUUID(),
             modulePath: "/" + this.$t("commons.module_title")
           };
           if (this.nodeTree && this.nodeTree.length > 0) {
diff --git a/frontend/src/business/components/api/automation/scenario/AddBasisScenario.vue b/frontend/src/business/components/api/automation/scenario/AddBasisScenario.vue
index ae28794b28..43a3b5d57b 100644
--- a/frontend/src/business/components/api/automation/scenario/AddBasisScenario.vue
+++ b/frontend/src/business/components/api/automation/scenario/AddBasisScenario.vue
@@ -117,6 +117,9 @@
         if (this.currentModule && this.currentModule.id != "root") {
           this.scenarioForm.modulePath = this.currentModule.method !== undefined ? this.currentModule.method : null;
           this.scenarioForm.apiScenarioModuleId = this.currentModule.id;
+        }else{
+          this.scenarioForm.modulePath = this.$t("commons.module_title");
+          this.scenarioForm.apiScenarioModuleId = "default-module";
         }
       },
       getMaintainerOptions() {
diff --git a/frontend/src/business/components/api/automation/scenario/ApiScenarioModule.vue b/frontend/src/business/components/api/automation/scenario/ApiScenarioModule.vue
index fc3266b5bc..eeec636123 100644
--- a/frontend/src/business/components/api/automation/scenario/ApiScenarioModule.vue
+++ b/frontend/src/business/components/api/automation/scenario/ApiScenarioModule.vue
@@ -29,7 +29,7 @@
       @refresh="refresh"
       ref="basisScenario"/>
 
-    <api-import ref="apiImport" :moduleOptions="extendTreeNodes" @refreshAll="$emit('refreshAll')"/>
+    <api-import ref="apiImport" :moduleOptions="data" @refreshAll="$emit('refreshAll')"/>
   </div>
 
 </template>
@@ -82,9 +82,7 @@
           trashEnable: false
         },
         data: [],
-        extendTreeNodes: [],
         currentModule: undefined,
-        moduleOptions: [],
         operators: [
           {
             label: this.$t('api_test.automation.add_scenario'),
@@ -141,11 +139,16 @@
             this.result = this.$get("/api/automation/module/list/" + this.projectId, response => {
               if (response.data != undefined && response.data != null) {
                 this.data = response.data;
-                let moduleOptions = [];
-                this.data.forEach(node => {
-                  buildNodePath(node, {path: ''}, moduleOptions);
+                this.data.unshift({
+                  "id": "default-module",
+                  "name": this.$t('commons.module_title'),
+                  "level": 0,
+                  "path": "/" + this.$t('commons.module_title'),
+                  "children": [],
+                });
+                this.data.forEach(node => {
+                  buildTree(node, {path: ''});
                 });
-                this.moduleOptions = moduleOptions
               }
             });
             this.$refs.apiImport.open(this.currentModule);
@@ -163,11 +166,16 @@
           this.result = this.$get("/api/automation/module/list/" + this.projectId, response => {
             if (response.data != undefined && response.data != null) {
               this.data = response.data;
-              let moduleOptions = [];
-              this.data.forEach(node => {
-                buildNodePath(node, {path: ''}, moduleOptions);
+              this.data.unshift({
+                "id": "default-module",
+                "name": this.$t('commons.module_title'),
+                "level": 0,
+                "path": "/" + this.$t('commons.module_title'),
+                "children": [],
+              });
+              this.data.forEach(node => {
+                buildTree(node, {path: ''});
               });
-              this.moduleOptions = moduleOptions
             }
           });
           this.$refs.apiImport.open(this.currentModule);
@@ -188,17 +196,17 @@
         this.result = this.$get(url, response => {
           if (response.data != undefined && response.data != null) {
             this.data = response.data;
-            this.extendTreeNodes = [];
-            this.extendTreeNodes.unshift({
-              "id": "root",
+            this.data.unshift({
+              "id": "default-module",
               "name": this.$t('commons.module_title'),
               "level": 0,
-              "children": this.data,
+              "path": "/" + this.$t('commons.module_title'),
+              "children": [],
             });
-            this.extendTreeNodes.forEach(node => {
+            this.data.forEach(node => {
               buildTree(node, {path: ''});
             });
-            this.$emit('setModuleOptions', this.extendTreeNodes);
+            this.$emit('setModuleOptions', this.data);
             this.$emit('setNodeTree', this.data);
             if (this.$refs.nodeTree) {
               this.$refs.nodeTree.filter(this.condition.filterText);
diff --git a/frontend/src/business/components/api/automation/scenario/api/AddBasisApi.vue b/frontend/src/business/components/api/automation/scenario/api/AddBasisApi.vue
index 31f10c7792..0189f7db60 100644
--- a/frontend/src/business/components/api/automation/scenario/api/AddBasisApi.vue
+++ b/frontend/src/business/components/api/automation/scenario/api/AddBasisApi.vue
@@ -84,7 +84,7 @@
         callback();
       };
       return {
-        httpForm: {environmentId: "", moduleId: "root"},
+        httpForm: {environmentId: "", moduleId: "default-module"},
         moduleOptions: [],
         httpVisible: false,
         currentModule: {},
@@ -251,13 +251,13 @@
         let url = "/api/module/list/" + getCurrentProjectID() + "/" + data.protocol;
         this.result = this.$get(url, response => {
           if (response.data != undefined && response.data != null) {
-            let data = response.data;
-            this.moduleOptions = [];
+            this.moduleOptions = response.data;
             this.moduleOptions.unshift({
-              "id": "root",
+              "id": "default-module",
               "name": this.$t('commons.module_title'),
               "level": 0,
-              "children": data,
+              "path": "/" + this.$t('commons.module_title'),
+              "children": [],
             });
             this.moduleOptions.forEach(node => {
               buildTree(node, {path: ''});
@@ -282,7 +282,7 @@
             data.protocol = "DUBBO";
           }
           data.id = getUUID();
-          this.httpForm = {id: data.id, name: data.name, protocol: data.protocol, path: data.path, method: api.method, userId: getCurrentUser().id, request: data, moduleId: "root"};
+          this.httpForm = {id: data.id, name: data.name, protocol: data.protocol, path: data.path, method: api.method, userId: getCurrentUser().id, request: data, moduleId: "default-module"};
           this.getMaintainerOptions();
           this.list(data);
           this.httpVisible = true;
diff --git a/frontend/src/business/components/api/automation/scenario/common/ApiBaseComponent.vue b/frontend/src/business/components/api/automation/scenario/common/ApiBaseComponent.vue
index 2cff5e9ca6..706f6e2cb3 100644
--- a/frontend/src/business/components/api/automation/scenario/common/ApiBaseComponent.vue
+++ b/frontend/src/business/components/api/automation/scenario/common/ApiBaseComponent.vue
@@ -32,7 +32,7 @@
         </el-tooltip>
         <slot name="button"></slot>
         <el-tooltip content="Copy" placement="top">
-          <el-button size="mini" icon="el-icon-copy-document" circle @click="copyRow" style="padding: 5px"/>
+          <el-button size="mini" icon="el-icon-copy-document" circle @click="copyRow" style="padding: 5px" :disabled="data.disabled && !data.root"/>
         </el-tooltip>
         <step-extend-btns style="display: contents" :data="data" @copy="copyRow" @remove="remove" @openScenario="openScenario" v-if="showBtn && (!data.disabled || data.root)"/>
       </div>
diff --git a/frontend/src/business/components/api/definition/components/basis/AddBasisApi.vue b/frontend/src/business/components/api/definition/components/basis/AddBasisApi.vue
index 7bd6e6124a..055a927db7 100644
--- a/frontend/src/business/components/api/definition/components/basis/AddBasisApi.vue
+++ b/frontend/src/business/components/api/definition/components/basis/AddBasisApi.vue
@@ -154,6 +154,9 @@
         if (this.currentModule != null) {
           this.httpForm.modulePath = this.currentModule.method != undefined ? this.currentModule.method : null;
           this.httpForm.moduleId = this.currentModule.id;
+        } else {
+          this.httpForm.modulePath = this.$t("commons.module_title");
+          this.httpForm.moduleId = "default-module";
         }
 
       },
diff --git a/frontend/src/business/components/track/case/components/TestCaseCreate.vue b/frontend/src/business/components/track/case/components/TestCaseCreate.vue
index 98d5bbec1e..31b6d3d606 100644
--- a/frontend/src/business/components/track/case/components/TestCaseCreate.vue
+++ b/frontend/src/business/components/track/case/components/TestCaseCreate.vue
@@ -114,8 +114,8 @@ export default {
             this.testCaseForm.nodePath = this.currentModule.path;
             this.testCaseForm.nodeId = this.currentModule.id;
           } else {
-            this.testCaseForm.nodePath = "/全部用例"
-            this.testCaseForm.nodeId = "root"
+            this.testCaseForm.nodePath = "/默认模块"
+            this.testCaseForm.nodeId = "default-module"
           }
           this.result = this.$post(path, this.testCaseForm, response => {
             this.testCaseForm.id = response.data.id
diff --git a/frontend/src/business/components/track/case/components/TestCaseEdit.vue b/frontend/src/business/components/track/case/components/TestCaseEdit.vue
index 5ed25a3951..03571723a0 100644
--- a/frontend/src/business/components/track/case/components/TestCaseEdit.vue
+++ b/frontend/src/business/components/track/case/components/TestCaseEdit.vue
@@ -35,7 +35,7 @@
 
             <el-col :span="7">
               <el-form-item :label="$t('test_track.case.module')" :label-width="formLabelWidth" prop="module">
-                <ms-select-tree :disabled="readOnly" :data="moduleOptions" :defaultKey="form.module" :obj="moduleObj"
+                <ms-select-tree :disabled="readOnly" :data="treeNodes" :defaultKey="form.module" :obj="moduleObj"
                                 @getValue="setModule" clearable checkStrictly size="small" />
               </el-form-item>
             </el-col>
@@ -314,7 +314,7 @@ export default {
       dialogFormVisible: false,
       form: {
         name: '',
-        module: 'root',
+        module: 'default-module',
         nodePath:'',
         maintainer: getCurrentUser().id,
         priority: 'P0',
@@ -416,10 +416,6 @@ export default {
         };
       });
     }, 1000);
-    if(this.selectNode && this.selectNode.data){
-      this.form.module = this.selectNode.data.id;
-      this.form.nodePath = this.selectNode.data.path;
-    }
   },
   watch: {
     treeNodes() {
@@ -432,7 +428,14 @@ export default {
   created() {
     this.loadOptions();
     this.addListener(); //  添加 ctrl s 监听
-
+    if(this.selectNode && this.selectNode.data && this.form.id){
+      this.form.module = this.selectNode.data.id;
+      this.form.nodePath = this.selectNode.data.path;
+    }
+    if (this.type === 'edit' || this.type === 'copy') {
+      this.form.module = this.currentTestCaseInfo.nodeId;
+      this.form.nodePath = this.currentTestCaseInfo.nodePath;
+    }
   },
   methods: {
     setModule(id,data) {
@@ -836,16 +839,11 @@ export default {
       this.getTestOptions()
     },
     getModuleOptions() {
-      this.moduleOptions = [];
-      this.moduleOptions.unshift({
-        "id": "root",
-        "name": this.$t('commons.module_title'),
-        "level": 0,
-        "children": this.treeNodes,
-      });
-      this.moduleOptions.forEach(node => {
-        buildTree(node, {path: ''});
+      let moduleOptions = [];
+      this.treeNodes.forEach(node => {
+        buildNodePath(node, {path: ''}, moduleOptions);
       });
+      this.moduleOptions = moduleOptions;
     },
     getMaintainerOptions() {
       let workspaceId = localStorage.getItem(WORKSPACE_ID);
diff --git a/frontend/src/business/components/track/common/NodeTree.vue b/frontend/src/business/components/track/common/NodeTree.vue
index 80a9ea0aba..4792327081 100644
--- a/frontend/src/business/components/track/common/NodeTree.vue
+++ b/frontend/src/business/components/track/common/NodeTree.vue
@@ -32,7 +32,7 @@
 
         <span v-if="!disabled" class="node-operate child">
           <el-tooltip
-            v-if="data.id != 'root'"
+            v-if="data.id != 'root' && data.id !='default-module'"
             class="item"
             effect="dark"
             :open-delay="200"
@@ -49,7 +49,7 @@
             <i @click.stop="append(node, data)" class="el-icon-circle-plus-outline"></i>
           </el-tooltip>
           <el-tooltip
-            v-if="data.id != 'root'"
+            v-if="data.id != 'root' && data.id !='default-module'"
             class="item" effect="dark"
             :open-delay="200"
             :content="$t('commons.delete')"
diff --git a/frontend/src/business/components/track/common/TestCaseNodeTree.vue b/frontend/src/business/components/track/common/TestCaseNodeTree.vue
index 64c1186200..b6d9415dc9 100644
--- a/frontend/src/business/components/track/common/TestCaseNodeTree.vue
+++ b/frontend/src/business/components/track/common/TestCaseNodeTree.vue
@@ -37,6 +37,7 @@ import MsNodeTree from "./NodeTree";
 import TestCaseCreate from "@/business/components/track/case/components/TestCaseCreate";
 import TestCaseImport from "@/business/components/track/case/components/TestCaseImport";
 import MsSearchBar from "@/business/components/common/components/search/MsSearchBar";
+import {buildTree} from "../../api/definition/model/NodeTree";
 
 export default {
   name: "TestCaseNodeTree",
@@ -115,6 +116,16 @@ export default {
       if (this.projectId) {
         this.result = this.$get("/case/node/list/" + this.projectId, response => {
           this.treeNodes = response.data;
+          this.treeNodes.unshift({
+            "id": "default-module",
+            "name": this.$t('commons.module_title'),
+            "level": 0,
+            "path": "/" + this.$t('commons.module_title'),
+            "children": [],
+          });
+          this.treeNodes.forEach(node => {
+            buildTree(node, {path: ''});
+          });
           if (this.$refs.nodeTree) {
             this.$refs.nodeTree.filter();
           }