Merge remote-tracking branch 'origin/master'

.gitmodules

@@ -1,6 +1,6 @@
 [submodule "backend/src/main/java/io/metersphere/xpack"]
 	path = backend/src/main/java/io/metersphere/xpack
-	url = https://github.com/metersphere/xpack-backend.git
+	url = git@github.com:metersphere/xpack-backend.git
 [submodule "frontend/src/business/components/xpack"]
 	path = frontend/src/business/components/xpack
-	url = https://github.com/metersphere/xpack-frontend.git
+	url = git@github.com:metersphere/xpack-frontend.git

Jenkinsfile

@@ -0,0 +1,28 @@
+pipeline {
+    agent {
+        node {
+            label 'master'
+        }
+    }
+    options { quietPeriod(2400) }
+    parameters { 
+        string(name: 'IMAGE_NAME', defaultValue: 'metersphere', description: '构建后的 Docker 镜像名称')
+        string(name: 'IMAGE_FREFIX', defaultValue: 'registry.cn-qingdao.aliyuncs.com/metersphere', description: '构建后的 Docker 镜像带仓库名的前缀')
+    }
+    stages {
+        stage('Build/Test') {
+            steps {
+                configFileProvider([configFile(fileId: 'metersphere-maven', targetLocation: 'settings.xml')]) {
+                    sh "mvn clean package --settings ./settings.xml"
+                }
+            }
+        }
+        stage('Docker build & push') {
+            steps {
+                sh "docker build --build-arg MS_VERSION=\${TAG_NAME:-\$BRANCH_NAME}-b\${BUILD_NUMBER} -t ${IMAGE_NAME}:\${TAG_NAME:-\$BRANCH_NAME} ."
+                sh "docker tag ${IMAGE_NAME}:\${TAG_NAME:-\$BRANCH_NAME} ${IMAGE_FREFIX}/${IMAGE_NAME}:\${TAG_NAME:-\$BRANCH_NAME}"
+                sh "docker push ${IMAGE_FREFIX}/${IMAGE_NAME}:\${TAG_NAME:-\$BRANCH_NAME}"
+            }
+        }
+    }
+}

backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java

@@ -280,7 +280,7 @@ public class ApiAutomationService {
         // 调用执行方法
         jMeterService.runDefinition(request.getId(), jmeterTestPlanHashTree, request.getReportId(), ApiRunMode.SCENARIO.name());
 
-        createAPIReportResult(request.getId(), request.getTriggerMode() == null ? ReportTriggerMode.API.name() : request.getTriggerMode());
+        createAPIReportResult(request.getId(), request.getTriggerMode() == null ? ReportTriggerMode.MANUAL.name() : request.getTriggerMode());
         return request.getId();
     }
 
@@ -303,6 +303,7 @@ public class ApiAutomationService {
         ParameterConfig config = new ParameterConfig();
         config.setConfig(envConfig);
         HashTree hashTree = request.getTestElement().generateHashTree(config);
+        request.getTestElement().getJmx(hashTree);
         // 调用执行方法
         jMeterService.runDefinition(request.getId(), hashTree, request.getReportId(), ApiRunMode.SCENARIO.name());
         createAPIReportResult(request.getId(), ReportTriggerMode.MANUAL.name());

backend/src/main/java/io/metersphere/xpack

@@ -1 +1 @@
-Subproject commit 61397c16728a63493507679f7e0940d9099f337f
+Subproject commit b5643ac73fb4a2db3f11b23a81848990d8e78703

frontend/src/business/components/api/automation/scenario/DebugRun.vue

@@ -92,7 +92,7 @@
         let testPlan = createComponent('TestPlan');
         let threadGroup = createComponent('ThreadGroup');
         threadGroup.hashTree = [];
-        threadGroup.name = this.runData.name;
+        threadGroup.name = this.runData.name ? this.runData.name : "Debug-Scenario";
         threadGroup.hashTree.push(this.runData);
         testPlan.hashTree.push(threadGroup);
         let reqObj = {id: this.reportId, reportId: this.reportId, environmentId: this.environment, testElement: testPlan};

frontend/src/business/components/api/automation/scenario/EditApiScenario.vue

@@ -157,7 +157,7 @@
               </el-row>
             </div>
             <!-- 场景步骤内容 -->
-            <div style="margin-top: 10px" v-loading="loading">
+            <div v-loading="loading">
               <el-tree node-key="resourceId" :props="props" :data="scenarioDefinition"
                        :default-expanded-keys="expandedNode"
                        :expand-on-click-node="false"
@@ -197,37 +197,37 @@
             <el-col :span="3" class="ms-left-cell">
               <el-button type="primary" icon="el-icon-refresh" size="small" @click="showAll">{{$t('commons.show_all')}}</el-button>
               <br/>
-              <div v-if="operatingElements.indexOf('HTTPSamplerProxy')>0 || operatingElements.indexOf('DubboSampler')>0 || operatingElements.indexOf('JDBCSampler')>0 || operatingElements.indexOf('TCPSampler')>0 ">
+              <div v-if="operatingElements.indexOf('HTTPSamplerProxy')!=-1 || operatingElements.indexOf('DubboSampler')!=-1 || operatingElements.indexOf('JDBCSampler')!=-1 || operatingElements.indexOf('TCPSampler')!=-1 ">
                 <el-button class="ms-right-buttion ms-btn-1" size="small" @click="apiListImport">+{{$t('api_test.automation.api_list_import')}}</el-button>
               </div>
-              <div v-if="operatingElements.indexOf('OT_IMPORT')>0">
+              <div v-if="operatingElements.indexOf('OT_IMPORT')!=-1">
                 <el-button class="ms-right-buttion" size="small" style="color: #409EFF;background-color: #EEF5FE" @click="addComponent('OT_IMPORT')">+{{$t('api_test.automation.external_import')}}</el-button>
               </div>
-              <div v-if="operatingElements.indexOf('ConstantTimer')>0">
+              <div v-if="operatingElements.indexOf('ConstantTimer')!=-1">
                 <el-button class="ms-right-buttion ms-btn-3" size="small" @click="addComponent('ConstantTimer')">+{{$t('api_test.automation.wait_controller')}}</el-button>
               </div>
-              <div v-if="operatingElements.indexOf('IfController')>0">
+              <div v-if="operatingElements.indexOf('IfController')!=-1">
                 <el-button class="ms-right-buttion ms-btn-4" size="small" @click="addComponent('IfController')">+{{$t('api_test.automation.if_controller')}}</el-button>
               </div>
               <div v-if="operatingElements.indexOf('scenario')===0">
                 <el-button class="ms-right-buttion ms-btn-5" size="small" @click="addComponent('scenario')">+{{$t('api_test.automation.scenario_import')}}</el-button>
               </div>
-              <div v-if="operatingElements.indexOf('JSR223Processor')>0">
+              <div v-if="operatingElements.indexOf('JSR223Processor')!=-1">
                 <el-button class="ms-right-buttion ms-btn-6" size="small" @click="addComponent('JSR223Processor')">+{{$t('api_test.automation.customize_script')}}</el-button>
               </div>
-              <div v-if="operatingElements.indexOf('CustomizeReq')>0">
+              <div v-if="operatingElements.indexOf('CustomizeReq')!=-1">
                 <el-button class="ms-right-buttion ms-btn-7" size="small" @click="addComponent('CustomizeReq')">+{{$t('api_test.automation.customize_req')}}</el-button>
               </div>
-              <div v-if="operatingElements.indexOf('JSR223PreProcessor')>0">
+              <div v-if="operatingElements.indexOf('JSR223PreProcessor')!=-1">
                 <el-button class="ms-right-buttion ms-btn-8" size="small" @click="addComponent('JSR223PreProcessor')">+{{$t('api_test.definition.request.pre_script')}}</el-button>
               </div>
-              <div v-if="operatingElements.indexOf('JSR223PostProcessor')>0">
+              <div v-if="operatingElements.indexOf('JSR223PostProcessor')!=-1">
                 <el-button class="ms-right-buttion ms-btn-9" size="small" @click="addComponent('JSR223PostProcessor')">+{{$t('api_test.definition.request.post_script')}}</el-button>
               </div>
-              <div v-if="operatingElements.indexOf('Assertions')>0">
+              <div v-if="operatingElements.indexOf('Assertions')!=-1">
                 <el-button class="ms-right-buttion ms-btn-10" size="small" @click="addComponent('Assertions')">+{{$t('api_test.definition.request.assertions_rule')}}</el-button>
               </div>
-              <div v-if="operatingElements.indexOf('Extract')>0">
+              <div v-if="operatingElements.indexOf('Extract')!=-1">
                 <el-button class="ms-right-buttion ms-btn-11" size="small" @click="addComponent('Extract')">+{{$t('api_test.definition.request.extract_param')}}</el-button>
               </div>
             </el-col>
@@ -245,7 +245,6 @@
       <!--自定义接口-->
       <el-drawer :visible.sync="customizeVisible" :destroy-on-close="true" direction="ltr" :withHeader="false" :title="$t('api_test.automation.customize_req')" style="overflow: auto" :modal="false" size="90%">
         <ms-api-customize :request="customizeRequest" @addCustomizeApi="addCustomizeApi"/>
-        <el-button style="float: right;margin: 20px" @click="addCustomizeApi">{{$t('commons.save')}}</el-button>
       </el-drawer>
       <!--场景导入 -->
       <el-drawer :visible.sync="scenarioVisible" :destroy-on-close="true" direction="ltr" :withHeader="false" :title="$t('api_test.automation.scenario_import')" style="overflow: auto" :modal="false" size="90%">
@@ -373,6 +372,11 @@
       this.getApiScenario();
       this.getEnvironments();
     },
+    mounted() {
+      document.addEventListener('click', e => {
+        this.showAll();
+      })
+    },
     watch: {},
     methods: {
       addComponent(type) {
@@ -486,6 +490,9 @@
         } else {
           request = item.request;
         }
+        if (item.protocol) {
+          request.protocol = item.protocol;
+        }
         request.id = item.id;
         request.name = item.name;
         request.refType = refType;
@@ -606,13 +613,16 @@
       environmentConfigClose() {
         this.getEnvironments();
       },
-      allowDrop(draggingNode, dropNode, type) {
-        if (dropNode.data.type === draggingNode.data.type || ELEMENTS.get(dropNode.data.type).indexOf(draggingNode.data.type) != -1) {
+      allowDrop(draggingNode, dropNode, dropType) {
+        if (dropType != "inner") {
+          return true;
+        }
+        else if (dropType === "inner" && ELEMENTS.get(dropNode.data.type).indexOf(draggingNode.data.type) != -1) {
           return true;
         }
         return false;
       },
-      allowDrag() {
+      allowDrag(draggingNode, dropNode, dropType) {
         this.sort();
         this.reload();
       },

frontend/src/business/components/api/automation/scenario/Setting.js

@@ -1,19 +1,19 @@
 export const ELEMENTS = new Map([
-  ['ALL', ["scenario", "HTTPSamplerProxy", "DubboSampler", "JDBCSampler", "TCPSampler", "OT_IMPORT", "IfController", "ConstantTimer", "JSR223Processor", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract", "CustomizeReq"]],
-  ['scenario', ["API", "CASE", "OT_IMPORT", "IfController", "ConstantTimer", "JSR223Processor", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract", "CustomizeReq"]],
-  ['HTTPSamplerProxy', ["IfController", "ConstantTimer", "JSR223Processor", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
-  ['DubboSampler', ["IfController", "ConstantTimer", "JSR223Processor", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
-  ['JDBCSampler', ["IfController", "ConstantTimer", "JSR223Processor", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
-  ['TCPSampler', ["IfController", "ConstantTimer", "JSR223Processor", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
-  ['OT_IMPORT', []],
-  ['IfController', ["HTTPSamplerProxy", "DubboSampler", "JDBCSampler", "TCPSampler", "OT_IMPORT", "ConstantTimer", "JSR223Processor", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract", "CustomizeReq"]],
-  ['ConstantTimer', ["HTTPSamplerProxy", "DubboSampler", "JDBCSampler", "TCPSampler", "OT_IMPORT", "IfController", "JSR223Processor", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract", "CustomizeReq"]],
-  ['JSR223Processor', []],
+  ['ALL', ["scenario", "HTTPSamplerProxy", "DubboSampler", "JDBCSampler", "TCPSampler", "OT_IMPORT", "IfController", "ConstantTimer", "JSR223Processor", "CustomizeReq"]],
+  ['scenario', ["HTTPSamplerProxy", "DubboSampler", "JDBCSampler", "TCPSampler", "CASE", "OT_IMPORT", "IfController", "ConstantTimer", "JSR223Processor", "CustomizeReq"]],
+  ['HTTPSamplerProxy', ["ConstantTimer", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
+  ['DubboSampler', ["ConstantTimer", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
+  ['JDBCSampler', ["ConstantTimer", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
+  ['TCPSampler', ["ConstantTimer", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
+  ['OT_IMPORT', ["ConstantTimer", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
+  ['IfController', ["IfController", "HTTPSamplerProxy", "DubboSampler", "JDBCSampler", "TCPSampler", "OT_IMPORT", "ConstantTimer", "JSR223Processor", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract", "CustomizeReq"]],
+  ['ConstantTimer', []],
+  ['JSR223Processor', ["ConstantTimer", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
   ['JSR223PreProcessor', []],
   ['JSR223PostProcessor', []],
   ['Assertions', []],
   ['Extract', []],
-  ['CustomizeReq', ["HTTPSamplerProxy", "DubboSampler", "JDBCSampler", "TCPSampler", "OT_IMPORT", "IfController", "ConstantTimer", "JSR223Processor", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
+  ['CustomizeReq', ["ConstantTimer", "JSR223PreProcessor", "JSR223PostProcessor", "Assertions", "Extract"]],
 ])
 
 export const ELEMENT_TYPE = {

frontend/src/business/components/api/automation/scenario/api/ApiDefinition.vue

@@ -1,7 +1,7 @@
 <template>
   <ms-container>
     <ms-aside-container>
-      <ms-node-tree @selectModule="selectModule" @getApiModuleTree="initTree" @changeProtocol="changeProtocol"
+      <ms-node-tree @nodeSelectEvent="selectModule" @getApiModuleTree="initTree" @protocolChange="changeProtocol"
                     @refresh="refresh" @saveAsEdit="editApi" @exportAPI="exportAPI"/>
     </ms-aside-container>
 
@@ -85,7 +85,7 @@
         this.isHide = true;
       },
       selectModule(data) {
-        this.currentModule = data;
+        this.currentModule = data.data;
       },
       exportAPI() {
         if (!this.$refs.apiList[0].tableData) {

frontend/src/business/components/api/automation/scenario/api/ApiList.vue

@@ -76,14 +76,14 @@
             </template>
           </el-table-column>
         </el-table>
-        <ms-table-pagination :change="initApiTable" :current-page.sync="currentPage" :page-size.sync="pageSize"
+        <ms-table-pagination :change="initTable" :current-page.sync="currentPage" :page-size.sync="pageSize"
                              :total="total"/>
       </el-card>
     </div>
     <div id="svgResize"/>
     <div id="svgDown">
       <ms-bottom-container v-bind:enableAsideHidden="isHide">
-        <ms-api-case-list @apiCaseClose="apiCaseClose" @refresh="initApiTable" :visible="visible" :currentRow="currentRow" :api="selectApi"/>
+        <ms-api-case-list @apiCaseClose="apiCaseClose" @refresh="initTable" :visible="visible" :currentRow="currentRow" :api="selectApi"/>
       </ms-bottom-container>
     </div>
   </div>
@@ -150,38 +150,35 @@
     },
     created: function () {
       this.projectId = getCurrentProjectID();
-      this.initApiTable();
+      this.initTable();
     },
     mounted() {
       this.dragControllerDiv();
     },
     watch: {
       currentModule() {
-        this.initApiTable();
+        this.initTable();
         this.apiCaseClose();
       },
       visible() {
-        this.initApiTable();
+        this.initTable();
         this.apiCaseClose();
       },
       currentProtocol() {
-        this.initApiTable();
+        this.initTable();
         this.apiCaseClose();
       },
     },
     methods: {
-      initApiTable() {
+      initTable() {
+        this.selectRows = new Set();
         this.condition.filters = ["Prepare", "Underway", "Completed"];
-        if (this.currentModule != null) {
-          if (this.currentModule.id == "root") {
-            this.condition.moduleIds = [];
-          } else if (this.currentModule.id == "gc") {
-            this.condition.moduleIds = [];
+        if (this.currentModule) {
+          this.condition.moduleIds = [this.currentModule.id];
+        }
+        if (this.trashEnable) {
           this.condition.filters = ["Trash"];
-          }
-          else {
-            this.condition.moduleIds = this.currentModule.ids;
-          }
+          this.condition.moduleIds = [];
         }
         if (this.projectId != null) {
           this.condition.projectId = this.projectId;
@@ -193,7 +190,6 @@
           this.total = response.data.itemCount;
           this.tableData = response.data.listObject;
         });
-        this.selectRows = new Set();
       },
       handleSelect(selection, row) {
         row.hashTree = [];
@@ -241,7 +237,7 @@
         }
       },
       search() {
-        this.initApiTable();
+        this.initTable();
       },
       buildPagePath(path) {
         return path + "/" + this.currentPage + "/" + this.pageSize;
@@ -268,7 +264,7 @@
                 let ids = Array.from(this.selectRows).map(row => row.id);
                 this.$post('/api/definition/deleteBatch/', ids, () => {
                   this.selectRows.clear();
-                  this.initApiTable();
+                  this.initTable();
                   this.$success(this.$t('commons.delete_success'));
                 });
               }
@@ -282,7 +278,7 @@
                 let ids = Array.from(this.selectRows).map(row => row.id);
                 this.$post('/api/definition/removeToGc/', ids, () => {
                   this.selectRows.clear();
-                  this.initApiTable();
+                  this.initTable();
                   this.$success(this.$t('commons.delete_success'));
                 });
               }
@@ -307,7 +303,7 @@
         if (this.currentModule != undefined && this.currentModule.id == "gc") {
           this.$get('/api/definition/delete/' + api.id, () => {
             this.$success(this.$t('commons.delete_success'));
-            this.initApiTable();
+            this.initTable();
           });
           return;
         }
@@ -318,7 +314,7 @@
               let ids = [api.id];
               this.$post('/api/definition/removeToGc/', ids, () => {
                 this.$success(this.$t('commons.delete_success'));
-                this.initApiTable();
+                this.initTable();
               });
             }
           }

frontend/src/business/components/api/definition/components/case/ApiCaseHeader.vue

@@ -20,7 +20,7 @@
           <div>
             <el-select size="small" :placeholder="$t('api_test.definition.request.grade_info')" v-model="condition.priority"
                        :disabled="isCaseEdit"
-                       class="ms-api-header-select" @change="getApiTest">
+                       class="ms-api-header-select" @change="getApiTest" clearable>
               <el-option v-for="grd in priorities" :key="grd.id" :label="grd.name" :value="grd.id"/>
             </el-select>
           </div>

frontend/src/business/components/api/definition/components/complete/EditCompleteHTTPApi.vue

@@ -173,7 +173,7 @@
 
     created() {
       this.getMaintainerOptions();
-      this.httpForm = this.basisData;
+      this.httpForm = JSON.parse(JSON.stringify(this.basisData));
     }
   }
 </script>

frontend/src/business/components/api/definition/components/debug/DebugHttpPage.vue

@@ -66,6 +66,7 @@
       let validateURL = (rule, value, callback) => {
         try {
           new URL(this.debugForm.url);
+          callback();
         } catch (e) {
           callback(this.$t('api_test.request.url_invalid'));
         }

frontend/src/business/components/common/head/SearchList.vue

@@ -101,6 +101,15 @@ export default {
       this.$post("/user/update/current", {id: this.userId, lastProjectId: projectId}, () => {
         localStorage.setItem(PROJECT_ID, projectId);
         let path = this.$route.matched[0].path ? this.$route.matched[0].path : '/';
+        if (path === '/api') {
+          if (this.$store.state.switch.value === 'new') {
+            path = "/api/home";
+          } else if (this.$store.state.switch.value === 'old') {
+            path = "/api/home_obsolete";
+          } else {
+            path = '/';
+          }
+        }
         this.$router.push(path).then(() => {
           window.location.reload()
         }).catch(err => err);

frontend/src/business/components/settings/organization/components/JiraSetting.vue

@@ -34,7 +34,7 @@
       </div>
       <div>
         2. {{ $t('organization.integration.use_tip_two') }}
-        <router-link to="/track/project/all" style="margin-left: 5px">
+        <router-link to="/setting/project/all" style="margin-left: 5px">
           {{ $t('organization.integration.link_the_project_now') }}
         </router-link>
       </div>

frontend/src/business/components/settings/organization/components/TapdSetting.vue

@@ -28,7 +28,7 @@
       </div>
       <div>
         2. {{ $t('organization.integration.use_tip_two') }}
-        <router-link to="/track/project/all" style="margin-left: 5px">
+        <router-link to="/setting/project/all" style="margin-left: 5px">
           {{ $t('organization.integration.link_the_project_now') }}
         </router-link>
       </div>

frontend/src/business/components/settings/organization/components/ZentaoSetting.vue

@@ -31,7 +31,7 @@
       </div>
       <div>
         2. {{ $t('organization.integration.use_tip_two') }}
-        <router-link to="/track/project/all" style="margin-left: 5px">
+        <router-link to="/setting/project/all" style="margin-left: 5px">
           {{ $t('organization.integration.link_the_project_now') }}
         </router-link>
       </div>

frontend/src/business/components/settings/project/MsProject.vue

@@ -273,6 +273,7 @@ export default {
 <style scoped>
   pre {
     margin: 0 0;
+    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
   }
 
 </style>

frontend/src/business/components/track/plan/components/TestPlanEdit.vue

@@ -13,11 +13,10 @@
         <el-row>
           <el-col :span="8" :offset="1">
             <el-form-item
-              :placeholder="$t('test_track.plan.input_name')"
               :label="$t('test_track.plan.plan_name')"
               :label-width="formLabelWidth"
               prop="name">
-              <el-input v-model="form.name"></el-input>
+              <el-input v-model="form.name" :placeholder="$t('test_track.plan.input_plan_name')"></el-input>
             </el-form-item>
           </el-col>
 

frontend/src/i18n/en-US.js

@@ -499,7 +499,7 @@ export default {
       api_case_passing_rate: "Use case pass rate",
       create_tip: "Note: Detailed interface information can be filled out on the edit page",
       request: {
-        grade_info: "From high to low",
+        grade_info: "Filter by rank",
         run_env: "Operating environment",
         select_case: "Search use cases",
         case: "Case",

frontend/src/i18n/zh-CN.js

@@ -497,7 +497,7 @@ export default {
       api_case_passing_rate: "用例通过率",
       create_tip: "注: 详细的接口信息可以在编辑页面填写",
       request: {
-        grade_info: "按等级从高到低",
+        grade_info: "按等级筛选",
         run_env: "运行环境",
         select_case: "搜索用例",
         case: "用例",

frontend/src/i18n/zh-TW.js

@@ -497,7 +497,7 @@ export default {
       api_case_passing_rate: "用例通過率",
       create_tip: "註: 詳細的接口信息可以在編輯頁面填寫",
       request: {
-        grade_info: "按等級從高到低",
+        grade_info: "按等級筛选",
         run_env: "運行環境",
         select_case: "搜索用例",
         case: "用例",