From da590c2939a59af40c015ea30df082d76555ca35 Mon Sep 17 00:00:00 2001
From: zpc <zpc1131@gamil.com>
Date: Thu, 19 Mar 2026 07:59:16 +0800
Subject: [PATCH] 2121

---
 uniapp/pages/assessment/questions/index.vue | 432 ++++++++++++++++----
 1 file changed, 346 insertions(+), 86 deletions(-)

diff --git a/uniapp/pages/assessment/questions/index.vue b/uniapp/pages/assessment/questions/index.vue
index 730ee94..960f676 100644
--- a/uniapp/pages/assessment/questions/index.vue
+++ b/uniapp/pages/assessment/questions/index.vue
@@ -3,10 +3,11 @@
  * 测评答题页面
  * 
  * 功能：
- * - 展示所有测评题目和选项
+ * - 单题翻页模式展示测评题目
  * - 每题10个选项，单选
+ * - 底部导航：题目导航、上一题、下一题
+ * - 侧边题目导航面板，按题号跳转
  * - 提交时检测未答题目
- * - 未答题弹窗提示
  */
 
 import { ref, computed } from 'vue'
@@ -26,17 +27,20 @@ const questions = ref([])
 // 答案数据 { questionId: selectedIndex }
 const answers = ref({})
 
+// 当前题目索引
+const currentIndex = ref(0)
+
 // 页面状态
 const pageLoading = ref(true)
 const submitting = ref(false)
 
+// 题目导航弹窗
+const showNavPopup = ref(false)
+
 // 未答题弹窗
 const showUnansweredPopup = ref(false)
 const unansweredQuestions = ref([])
 
-// scroll-view 滚动目标
-const scrollTarget = ref('')
-
 // 评分标准选项（从后台加载）
 const scoreOptions = ref([
   { score: 1, label: '极弱', desc: '完全不符合' },
@@ -51,30 +55,46 @@ const scoreOptions = ref([
   { score: 10, label: '极强', desc: '完全符合' }
 ])
 
-/** 已答题数量 */
-const answeredCount = computed(() => Object.keys(answers.value).length)
+/** 当前题目 */
+const currentQuestion = computed(() => questions.value[currentIndex.value] || null)
+
+/** 当前题目ID */
+const currentQuestionId = computed(() => {
+  if (!currentQuestion.value) return 0
+  return currentQuestion.value.id || currentIndex.value + 1
+})
 
 /** 总题目数量 */
 const totalCount = computed(() => questions.value.length)
 
+/** 是否第一题 */
+const isFirst = computed(() => currentIndex.value === 0)
+
+/** 是否最后一题 */
+const isLast = computed(() => currentIndex.value === totalCount.value - 1)
+
+/** 判断某题是否已答 */
+function isAnswered(index) {
+  const q = questions.value[index]
+  const qId = q?.id || index + 1
+  return answers.value[qId] !== undefined
+}
+
 /** 加载题目列表 */
 async function loadQuestions() {
   pageLoading.value = true
   try {
-    // 并行加载题目和评分标准
     const [questionsRes, scoreRes] = await Promise.all([
       getQuestionList(typeId.value),
       getScoreOptions(typeId.value)
     ])
 
-    // 处理题目数据
     if (questionsRes && questionsRes.code === 0 && questionsRes.data) {
       questions.value = questionsRes.data.list || questionsRes.data || []
     } else {
       questions.value = generateMockQuestions()
     }
 
-    // 处理评分标准数据
     if (scoreRes && scoreRes.code === 0 && scoreRes.data && scoreRes.data.length > 0) {
       scoreOptions.value = scoreRes.data.map(item => ({
         score: item.score,
@@ -82,7 +102,6 @@ async function loadQuestions() {
         desc: item.description
       }))
     }
-    // 如果加载失败，保留默认值
   } catch (error) {
     console.error('加载数据失败:', error)
     questions.value = generateMockQuestions()
@@ -118,14 +137,43 @@ function isSelected(questionId, scoreIndex) {
   return answers.value[questionId] === scoreIndex
 }
 
+/** 上一题 */
+function goPrev() {
+  if (!isFirst.value) {
+    currentIndex.value--
+  }
+}
+
+/** 下一题 */
+function goNext() {
+  if (!isLast.value) {
+    currentIndex.value++
+  }
+}
+
+/** 跳转到指定题目（题目导航用） */
+function goToQuestion(index) {
+  currentIndex.value = index
+  showNavPopup.value = false
+}
+
+/** 打开题目导航 */
+function openNavPopup() {
+  showNavPopup.value = true
+}
+
+/** 关闭题目导航 */
+function closeNavPopup() {
+  showNavPopup.value = false
+}
+
 /** 提交答案 */
 async function handleSubmit() {
-  // 检查未答题目
   const unanswered = []
   questions.value.forEach((q, index) => {
     const qId = q.id || index + 1
     if (answers.value[qId] === undefined) {
-      unanswered.push(q.questionNo || index + 1)
+      unanswered.push({ no: q.questionNo || index + 1, index })
     }
   })
 
@@ -167,14 +215,10 @@ function closeUnansweredPopup() {
   showUnansweredPopup.value = false
 }
 
-/** 滚动到未答题目 */
-function scrollToQuestion(questionNo) {
+/** 跳转到未答题目 */
+function goToUnanswered(index) {
   closeUnansweredPopup()
-  // 先清空再赋值，确保相同 id 也能触发滚动
-  scrollTarget.value = ''
-  setTimeout(() => {
-    scrollTarget.value = `question-${questionNo}`
-  }, 50)
+  currentIndex.value = index
 }
 
 /** 页面加载 */
@@ -197,45 +241,89 @@ onLoad((options) => {
       <text class="loading-text">加载题目中...</text>
     </view>
 
-    <!-- 题目滚动区域 -->
-    <scroll-view v-else class="scroll-area" scroll-y :scroll-into-view="scrollTarget">
-      <view class="scroll-inner">
-        <view class="questions-card">
-          <view
-            v-for="(question, index) in questions"
-            :key="question.id || index"
-            :id="'question-' + (question.questionNo || index + 1)"
-            class="question-block"
-          >
-            <!-- 题目标题 -->
-            <view class="question-title">
-              <view class="question-no">{{ question.questionNo || index + 1 }}</view>
-              <text class="question-text">{{ question.content }}</text>
-            </view>
+    <!-- 答题区域 -->
+    <view v-else class="question-area">
+      <view class="question-card" v-if="currentQuestion">
+        <!-- 进度信息 -->
+        <view class="progress-bar">
+          <text class="progress-current">当前题目</text>
+          <text class="progress-sep">/总题数：</text>
+          <text class="progress-nums">{{ currentIndex + 1 }}/{{ totalCount }}</text>
+        </view>
 
-            <!-- 选项列表 - 全部10个 -->
-            <view class="options-list">
-              <view
-                v-for="(option, optIdx) in scoreOptions"
-                :key="optIdx"
-                class="option-row"
-                @click="selectAnswer(question.id || index + 1, optIdx)"
-              >
-                <view class="radio" :class="{ 'radio-active': isSelected(question.id || index + 1, optIdx) }">
-                  <view v-if="isSelected(question.id || index + 1, optIdx)" class="radio-dot"></view>
-                </view>
-                <text class="option-label">【{{ option.label }}】{{ option.desc }}</text>
-              </view>
+        <!-- 题目标题 -->
+        <view class="question-title">
+          <view class="question-no">{{ currentQuestion.questionNo || currentIndex + 1 }}</view>
+          <text class="question-text">{{ currentQuestion.content }}</text>
+        </view>
+
+        <!-- 选项列表 -->
+        <view class="options-list">
+          <view
+            v-for="(option, optIdx) in scoreOptions"
+            :key="optIdx"
+            class="option-row"
+            @click="selectAnswer(currentQuestionId, optIdx)"
+          >
+            <view class="radio" :class="{ 'radio-active': isSelected(currentQuestionId, optIdx) }">
+              <view v-if="isSelected(currentQuestionId, optIdx)" class="radio-dot"></view>
             </view>
+            <text class="option-label">【{{ option.label }}】{{ option.desc }}</text>
           </view>
         </view>
       </view>
-    </scroll-view>
+    </view>
 
-    <!-- 底部固定提交按钮 -->
-    <view v-if="!pageLoading" class="submit-fixed">
-      <view class="submit-btn" :class="{ 'btn-loading': submitting }" @click="handleSubmit">
-        <text>{{ submitting ? '提交中...' : '提交' }}</text>
+    <!-- 底部操作栏 -->
+    <view v-if="!pageLoading" class="bottom-bar">
+      <view class="nav-btn-left" @click="openNavPopup">
+        <view class="nav-icon-text">☰</view>
+        <text class="nav-label">题目导航</text>
+      </view>
+      <view class="bar-divider"></view>
+      <view class="bar-actions">
+        <view class="action-btn action-prev" :class="{ 'action-disabled': isFirst }" @click="goPrev">
+          <text>上一题</text>
+        </view>
+        <view
+          v-if="!isLast"
+          class="action-btn action-next"
+          @click="goNext"
+        >
+          <text>下一题</text>
+        </view>
+        <view
+          v-else
+          class="action-btn action-next"
+          :class="{ 'btn-loading': submitting }"
+          @click="handleSubmit"
+        >
+          <text>{{ submitting ? '提交中...' : '提交' }}</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 题目导航侧边弹窗 -->
+    <view v-if="showNavPopup" class="nav-popup-mask" @click="closeNavPopup">
+      <view class="nav-popup-panel" @click.stop>
+        <view class="nav-popup-header">
+          <view class="nav-popup-indicator"></view>
+          <text class="nav-popup-title">题目导航</text>
+        </view>
+        <view class="nav-popup-divider"></view>
+        <scroll-view class="nav-popup-grid-scroll" scroll-y>
+          <view class="nav-popup-grid">
+            <view
+              v-for="(q, idx) in questions"
+              :key="idx"
+              class="nav-grid-item"
+              :class="{ 'nav-grid-answered': isAnswered(idx), 'nav-grid-current': idx === currentIndex }"
+              @click="goToQuestion(idx)"
+            >
+              <text>{{ q.questionNo || idx + 1 }}</text>
+            </view>
+          </view>
+        </scroll-view>
       </view>
     </view>
 
@@ -250,12 +338,12 @@ onLoad((options) => {
           <view class="popup-msg">以下题目尚未作答，请完成后再提交：</view>
           <scroll-view class="unanswered-scroll" scroll-y>
             <view
-              v-for="qNo in unansweredQuestions"
-              :key="qNo"
+              v-for="item in unansweredQuestions"
+              :key="item.no"
               class="unanswered-row"
-              @click="scrollToQuestion(qNo)"
+              @click="goToUnanswered(item.index)"
             >
-              <text>第 {{ qNo }} 题</text>
+              <text>第 {{ item.no }} 题</text>
               <text class="goto-arrow">›</text>
             </view>
           </scroll-view>
@@ -307,35 +395,51 @@ onLoad((options) => {
   to { transform: rotate(360deg); }
 }
 
-// ========== 滚动区域 ==========
-.scroll-area {
+// ========== 答题区域 ==========
+.question-area {
   flex: 1;
-  overflow: hidden;
+  overflow-y: auto;
+  padding: $spacing-sm $spacing-lg;
+  display: flex;
+  align-items: center;
 }
 
-.scroll-inner {
-  padding: $spacing-lg;
-}
-
-.questions-card {
+.question-card {
   background-color: $bg-white;
-  border-radius: $border-radius-xl;
+  border-radius: 32rpx;
   padding: $spacing-xl $spacing-lg;
+  width: 100%;
+  min-height: 65vh;
 }
 
-// ========== 单个题目 ==========
-.question-block {
-  margin-bottom: $spacing-xl;
+// ========== 进度信息 ==========
+.progress-bar {
+  display: flex;
+  align-items: center;
+  margin-bottom: $spacing-lg;
 
-  &:last-child {
-    margin-bottom: 0;
+  .progress-current {
+    font-size: $font-size-sm;
+    color: #FF6B60;
+  }
+
+  .progress-sep {
+    font-size: $font-size-sm;
+    color: $text-placeholder;
+  }
+
+  .progress-nums {
+    font-size: $font-size-sm;
+    color: $text-placeholder;
+    margin-left: 4rpx;
   }
 }
 
+// ========== 题目标题 ==========
 .question-title {
   display: flex;
   align-items: flex-start;
-  margin-bottom: $spacing-lg;
+  margin-bottom: $spacing-xl;
 }
 
 .question-no {
@@ -406,32 +510,91 @@ onLoad((options) => {
   line-height: 1.5;
 }
 
-// ========== 底部固定提交按钮 ==========
-.submit-fixed {
+// ========== 底部操作栏 ==========
+.bottom-bar {
   flex-shrink: 0;
-  padding: $spacing-lg $spacing-lg;
-  padding-bottom: calc(#{$spacing-lg} + env(safe-area-inset-bottom));
-  background-color: rgba(255, 234, 231, 1);
+  display: flex;
+  align-items: center;
+  padding: $spacing-md $spacing-lg;
+  padding-bottom: calc(#{$spacing-md} + env(safe-area-inset-bottom));
+  background-color: $bg-white;
+  border-top: 1rpx solid $border-light;
 }
 
-.submit-btn {
-  height: 96rpx;
-  background-color: #FF6B60;
-  border-radius: 48rpx;
+.nav-btn-left {
+  display: flex;
+  align-items: center;
+  padding: $spacing-sm 0;
+
+  .nav-icon-text {
+    font-size: 32rpx;
+    color: #FF6B60;
+    margin-right: 8rpx;
+    line-height: 1;
+  }
+
+  .nav-label {
+    font-size: $font-size-sm;
+    color: #FF6B60;
+  }
+
+  &:active {
+    opacity: 0.7;
+  }
+}
+
+.bar-divider {
+  width: 1rpx;
+  height: 48rpx;
+  background-color: $border-color;
+  margin: 0 $spacing-lg;
+}
+
+.bar-actions {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  gap: $spacing-md;
+}
+
+.action-btn {
+  flex: 1;
+  height: 76rpx;
+  border-radius: 38rpx;
   display: flex;
   align-items: center;
   justify-content: center;
 
   text {
-    font-size: $font-size-xl;
-    font-weight: $font-weight-bold;
-    color: $text-white;
+    font-size: $font-size-md;
+    font-weight: $font-weight-medium;
   }
 
   &:active {
-    opacity: 0.9;
+    opacity: 0.8;
     transform: scale(0.98);
   }
+}
+
+.action-prev {
+  background-color: #FF6B60;
+
+  text {
+    color: $text-white;
+  }
+
+  &.action-disabled {
+    opacity: 0.4;
+    pointer-events: none;
+  }
+}
+
+.action-next {
+  background-color: #FF6B60;
+
+  text {
+    color: $text-white;
+  }
 
   &.btn-loading {
     opacity: 0.7;
@@ -439,6 +602,103 @@ onLoad((options) => {
   }
 }
 
+// ========== 题目导航侧边弹窗 ==========
+.nav-popup-mask {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background-color: rgba(0, 0, 0, 0.5);
+  z-index: 1000;
+  display: flex;
+}
+
+.nav-popup-panel {
+  width: 580rpx;
+  height: 100%;
+  background-color: $bg-white;
+  display: flex;
+  flex-direction: column;
+}
+
+.nav-popup-header {
+  display: flex;
+  align-items: center;
+  padding: $spacing-xl $spacing-lg;
+  padding-top: calc(#{$spacing-xl} + env(safe-area-inset-top) + 88rpx);
+
+  .nav-popup-indicator {
+    width: 8rpx;
+    height: 36rpx;
+    background-color: $text-color;
+    border-radius: 4rpx;
+    margin-right: $spacing-sm;
+  }
+
+  .nav-popup-title {
+    font-size: $font-size-lg;
+    font-weight: $font-weight-bold;
+    color: $text-color;
+  }
+}
+
+.nav-popup-divider {
+  height: 1rpx;
+  background: repeating-linear-gradient(
+    to right,
+    $border-color 0,
+    $border-color 8rpx,
+    transparent 8rpx,
+    transparent 16rpx
+  );
+  margin: 0 $spacing-lg;
+}
+
+.nav-popup-grid-scroll {
+  flex: 1;
+  overflow: hidden;
+}
+
+.nav-popup-grid {
+  display: flex;
+  flex-wrap: wrap;
+  padding: $spacing-lg;
+  gap: $spacing-md;
+}
+
+.nav-grid-item {
+  width: 100rpx;
+  height: 100rpx;
+  border-radius: $border-radius-md;
+  background-color: #F0F0F0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  text {
+    font-size: $font-size-lg;
+    color: $text-secondary;
+    font-weight: $font-weight-medium;
+  }
+
+  &.nav-grid-answered {
+    background-color: #FF6B60;
+
+    text {
+      color: $text-white;
+    }
+  }
+
+  &.nav-grid-current {
+    border: 3rpx solid #FF6B60;
+  }
+
+  &:active {
+    opacity: 0.8;
+  }
+}
+
 // ========== 未答题弹窗 ==========
 .popup-mask {
   position: fixed;
@@ -446,7 +706,7 @@ onLoad((options) => {
   left: 0;
   right: 0;
   bottom: 0;
-  background-color: $bg-mask;
+  background-color: rgba(0, 0, 0, 0.5);
   display: flex;
   align-items: center;
   justify-content: center;