fix(测试计划):测试计划关联功能用例未勾选数据点击保存报错

--bug=1010619 --user=李敏 【测试跟踪】github#10985 测试计划关联功能用例 不勾选 用例 直接点确定会报错 https://www.tapd.cn/55049933/s/1109962

frontend/src/business/components/track/plan/view/comonents/functional/TestPlanFunctionalRelevance.vue

@@ -1,13 +1,13 @@
 <template>
-    <functional-relevance
-      :page="page"
-      :get-table-data="getTestCases"
-      :get-node-tree="getTreeNodes"
-      :is-test-plan="true"
-      :save="saveCaseRelevance"
-      :version-enable="versionEnable"
-      ref="functionalRelevance">
-    </functional-relevance>
+  <functional-relevance
+    :page="page"
+    :get-table-data="getTestCases"
+    :get-node-tree="getTreeNodes"
+    :is-test-plan="true"
+    :save="saveCaseRelevance"
+    :version-enable="versionEnable"
+    ref="functionalRelevance">
+  </functional-relevance>
 </template>
 
 <script>
@@ -51,15 +51,20 @@ export default {
       }
     },
     saveCaseRelevance(param, vueObj) {
-      param.planId = this.planId;
-      vueObj.result = this.$post('/test/plan/relevance', param, () => {
+      if (param.ids.length > 0) {
+        param.planId = this.planId;
+        vueObj.result = this.$post('/test/plan/relevance', param, () => {
+          vueObj.isSaving = false;
+          this.$success(this.$t('commons.save_success'));
+          vueObj.$refs.baseRelevance.close();
+          this.$emit('refresh');
+        }, (error) => {
+          vueObj.isSaving = false;
+        });
+      } else {
         vueObj.isSaving = false;
-        this.$success(this.$t('commons.save_success'));
-        vueObj.$refs.baseRelevance.close();
-        this.$emit('refresh');
-      },(error) => {
-        vueObj.isSaving = false;
-      });
+        this.$warning(this.$t('test_track.plan_view.please_choose_test_case'));
+      }
     },
     search() {
       this.getTestCases();
@@ -80,9 +85,9 @@ export default {
     },
     getTreeNodes(vueObj) {
       vueObj.$refs.nodeTree.result = this.$post("/case/node/list/all/plan",
-      {testPlanId: this.planId, projectId: vueObj.projectId}, response => {
-        vueObj.treeNodes = response.data;
-      });
+        {testPlanId: this.planId, projectId: vueObj.projectId}, response => {
+          vueObj.treeNodes = response.data;
+        });
       vueObj.selectNodeIds = [];
     }
   }

frontend/src/i18n/en-US.js

@@ -2305,6 +2305,7 @@ export default {
       allow_associated_repetitive_cases_tip: "Whether to allow the same use case to be associated multiple times in the same test plan",
       performance_case_count: "Performance Case Count",
       running: "Running",
+      please_choose_test_case: "please select a test case！",
     },
     issue: {
       issue: "Issue",

frontend/src/i18n/zh-CN.js

@@ -2310,6 +2310,7 @@ export default {
       allow_associated_repetitive_cases_tip: "是否允许同一个测试计划中多次关联相同用例",
       performance_case_count: "性能测试用例数",
       running: "运行中",
+      please_choose_test_case: "请选择测试用例！",
     },
     issue: {
       issue: "缺陷",

frontend/src/i18n/zh-TW.js

@@ -2309,6 +2309,7 @@ export default {
       allow_associated_repetitive_cases_tip: "是否允許同一個測試計劃中多次關聯相同用例",
       performance_case_count: "性能測試用例數",
       running: "運行中",
+      please_choose_test_case: "请选择测试用例！",
     },
     issue: {
       issue: "缺陷",