feat: 初始化表单数据，重置功能完善

src/views/intelligenceTest/testCase/index.vue

@@ -187,10 +187,17 @@ const single = ref(true);
 const multiple = ref(true);
 const total = ref(0);
 const title = ref("");
+const createEmptyForm = () => ({
+  caseName: "",
+  expectedResult: "",
+  precondition: "",
+  testSteps: "",
+  testDescription: ""
+});
 
 
 const data = reactive({
-  form: {},
+  form: createEmptyForm(),
   queryParams: {
     pageNum: 1,
     pageSize: 10,
@@ -283,7 +290,8 @@ function handleStatusChange(row) {
 }
 
 const reset = () => {
-  testCaseRef.value.resetFields()
+  testCaseRef.value?.resetFields()
+  form.value = createEmptyForm()
 };
 
 const testCaseRef = ref()
@@ -291,6 +299,7 @@ const isNew = ref(true)
 
 /** 添加 */
 function handleAdd() {
+  reset();
   open.value = true;
   isNew.value = true
   title.value = "添加";