feat: 抽离答题校验逻辑

- 纠正 Preview/index 错误的逻辑，开始检测 error 字段
- validateAnswer 类型纠正，修复 answerItem 验证逻辑
- 答题校验抽离

src/types/question.d.ts

@@ -34,7 +34,7 @@ declare interface IQuestionOption {
   relation_last_scope: number;
   relation_first_scope: number;
   relation_question_index: number;
-  options?: IMatrixCheckboxOption[];
+  options: IMatrixCheckboxOption[];
 }
 
 // 答案 config 类型
@@ -93,7 +93,7 @@ export declare interface IQuestion<QuestionConfig = IBaseConfig> {
   question_index?: number;
   question_type?: number;
   // 如果没有自定义类型，那么就直接用基础 config 类型
-  config?: QuestionConfig;
+  config: QuestionConfig;
   created_at?: string;
   created_user_id?: number;
   updated_user_id?: number | null;

src/views/Survey/views/Preview/Index.vue

@@ -640,10 +640,11 @@ async function answer(callback, callbackBeforePage) {
   if ((questions.value.length || !questionsData.value.questions.length) && !props.isTemplate) {
     // 表单验证(当前页)
     const errors = questions.value.filter((question) => {
-      const { config, answer, question_type: questionType } = question;
+      const { config, answer, question_type: questionType, error } = question;
       let isError = false;
       // 如果问题没有答案还有是必须填空的，就往下处理
-      if (config.is_required && !answer) {
+      // 2025/4/1新增 ： 如果有 error 内容， 同样视为有错误
+      if (!answer || error.length) {
         isError = true;
         // 各个问题单独处理
         if (questionType === 10) {

src/views/Survey/views/Preview/components/questions/PreviewMatrixRadio.vue

@@ -12,9 +12,12 @@
 </template>
 
 <script setup lang="ts">
-import { computed, ref, watch } from 'vue';
+import { computed, onUnmounted, ref, watch } from 'vue';
 import MatrixQuestion from '@/views/Design/components/Questions/MatrixQuestion.vue';
-import type { IQuestion } from '@/types/question';
+import type { IQuestion, IQuestionOption } from '@/types/question';
+import { validateAnswerNum } from '@/views/Survey/views/Preview/components/questions/validate/validateAnswer';
+import type { IMatrixCheckboxConfig } from '@/types/questions/matrixCheckbox';
+import { validateList } from '@/views/Survey/views/Preview/hooks/useValidateQuestion';
 // const questionType = defineModel<number>('questionType', { required: false });
 
 // 矩阵单选的答案类型
@@ -25,8 +28,10 @@ type answerType = {
 // preview props
 // const stem = defineModel('stem');
 // const list = defineModel<questionsList[]>('list', { required: false });
-// const config = defineModel<OptionConfigType>('config', { required: false });
-const question = defineModel<IQuestion>('question', { default: () => {} });
+const config = defineModel<IMatrixCheckboxConfig>('config', { required: false });
+const question = defineModel<IQuestion>('question', {
+  default: () => {}
+});
 
 // console.log(`question`, question.value);
 
@@ -73,7 +78,20 @@ function parseAnswer(answer: answerType) {
  * 行的内容在 question.list[0].options
  * 列的内容在 question.list[1].options
  */
-const [rows, cols] = question.value?.list;
+const [rows, cols] = <IQuestionOption[]>question.value?.list;
+
+// 将校验函数 push 给 validateList，以便与点击下一页进行校验。
+// 备选方法，此外还可以兼容 pc 答题行为
+const validateFun = () => {
+  // 答案长度校验
+  question.value.error = validateAnswerNum(rowRecord.value, config.value!, rows.options);
+};
+
+validateList.value.push(validateFun);
+onUnmounted(() => {
+  // 在页面卸载的时候，将校验函数从 validateList 中移除
+  validateList.value = validateList.value.filter((func) => func !== validateFun);
+});
 
 watch(
   rowRecord,
@@ -86,7 +104,15 @@ watch(
     });
 
     // 如果行记录答案不够，那么就不进行传递答案
-    if (rowRecord.value.length !== rows.options.length) return;
+    // if (rowRecord.value.length !== rows.options.length) return;
+    const errMsg = validateAnswerNum(rowRecord.value, config.value!, rows.options);
+    question.value.error = errMsg;
+
+    // 如果答案有错误，那么就不进行传递答案,并重置之前的答案
+    if (errMsg.length > 0) {
+      answer.value = {};
+      return;
+    }
 
     answer.value = newAnswer;
     emit('changeAnswer', newAnswer);

src/views/Survey/views/Preview/components/questions/validate/validateAnswer.ts

@@ -1,20 +1,23 @@
 import { getLanguage } from '@/views/Survey/views/Preview/js/language';
-import type { IRateConfig } from '@/types/questions/rateConfig';
 import type { IQuestionOption } from '@/types/question';
+import type { IBaseConfig } from '@/types/baseConfig';
 
 /**
  * 检验答案是否数量是否符合题目要求
  * @param answer 答案
  * @param config 配置
+ * @param options 选项
  * @param translatedText 错误提示
  */
-function validateAnswerNum(
+function validateAnswerNum<T extends IBaseConfig>(
   answer: number[],
-  config: IRateConfig,
+  config: T,
   options: IQuestionOption[],
   translatedText = getLanguage(['zh'])
 ) {
-  const { is_required, max, min } = config;
+  const { is_required } = config;
+  const min = config.min || 0;
+  const max = config.max || 0;
   let errorMessage: string = '';
 
   // 如果不是必答题，跳过检验
@@ -22,7 +25,8 @@ function validateAnswerNum(
 
   // 检测答案数量是否在范围内
   answer.forEach((answerItem) => {
-    if (answerItem < min || answerItem > max) {
+    // 如果不在范围内，提示错误， answerItem < min 或者 max 存在，并且 answerItem > max
+    if (answerItem < min || (answerItem > max && max)) {
       errorMessage = translatedText.PleaseSelectAValueThatIsNoLessThanOneAndNoMoreThanOne(min, max);
     }
   });