成绩、学业分析

web/src/views/CourseGradeStatisticsView.vue

@@ -24,6 +24,14 @@ const rows = computed(() => [
 
 const selectedRow = computed(() => rows.value.find(item => item.key === activeScope.value) ?? rows.value[0])
 const selectedDistribution = computed(() => selectedRow.value?.value.distribution ?? [])
+const recommendation = computed(() => {
+  const value = selectedRow.value?.value
+  if (!value) return ''
+  if (Number(value.passRate) < 70) return `合格率为 ${score(value.passRate)}%，建议优先复核低分段学生的平时与期末分项，并安排针对性答疑。`
+  if (Number(value.averageScore) < 70) return `平均分为 ${score(value.averageScore)}，建议检查易失分知识点与教学进度，结合分数段安排补强。`
+  if (Number(value.standardDeviation) > 20) return `成绩离散度较高，建议关注不同教学班或学生群体的学习差异，核对评价标准与教学支持。`
+  return `平均分 ${score(value.averageScore)}、合格率 ${score(value.passRate)}%，当前表现稳定；可重点关注低分段学生的持续跟进。`
+})
 
 function score(value: unknown) {
   return Number(value).toFixed(1)
@@ -210,6 +218,7 @@ onBeforeUnmount(() => {
         </dl>
       </article>
     </section>
+    <section v-if="recommendation" class="action-advice"><span>ACTION ADVICE</span><p>{{ recommendation }}</p></section>
     <el-empty v-else-if="!loading" description="暂无可展示的课程统计" />
 
     <section v-if="rows.length" class="chart-panel">