diff --git a/reading-platform-frontend/src/views/teacher/classes/ClassStudentsView.vue b/reading-platform-frontend/src/views/teacher/classes/ClassStudentsView.vue
index 5901fe3..9e3ed64 100644
--- a/reading-platform-frontend/src/views/teacher/classes/ClassStudentsView.vue
+++ b/reading-platform-frontend/src/views/teacher/classes/ClassStudentsView.vue
@@ -51,12 +51,13 @@
             placeholder="搜索学生"
             style="width: 200px;"
             allow-clear
+            @search="handleSearch"
           />
         </div>
 
         <a-table
           :columns="columns"
-          :data-source="filteredStudents"
+          :data-source="students"
           :pagination="{ pageSize: 10 }"
           row-key="id"
           @row="handleRowClick"
@@ -86,7 +87,7 @@
               />
             </template>
             <template v-else-if="column.key === 'action'">
-              <a-button type="link" size="small" @click.stop="showStudentDetail(record)">
+              <a-button type="link" size="small" @click.stop="handleShowDetail(record)">
                 查看详情
               </a-button>
             </template>
@@ -167,7 +168,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, computed, onMounted } from 'vue';
+import { ref, computed, onMounted, watch } from 'vue';
 import { useRouter, useRoute } from 'vue-router';
 import { message } from 'ant-design-vue';
 import {
@@ -176,8 +177,8 @@ import {
   BookOutlined,
   ReadOutlined,
 } from '@ant-design/icons-vue';
-import { getTeacherClassStudents, getStudentRecords } from '@/api/teacher';
-import type { Student } from '@/api/school';
+import { getTeacherClassStudents } from '@/api/teacher';
+import type { Student, ClassInfo } from '@/api/school';
 import dayjs from 'dayjs';
 
 const router = useRouter();
@@ -203,12 +204,6 @@ const columns = [
   { title: '操作', key: 'action', width: 100 },
 ];
 
-const filteredStudents = computed(() => {
-  if (!searchKeyword.value) return students.value;
-  const keyword = searchKeyword.value.toLowerCase();
-  return students.value.filter(s => s.name.toLowerCase().includes(keyword));
-});
-
 const totalReadingCount = computed(() => {
   return students.value.reduce((sum, s) => sum + (s.readingCount || 0), 0);
 });
@@ -224,9 +219,11 @@ const getScoreColor = (score: number) => {
 
 const goBack = () => router.back();
 
-const handleRowClick = (record: Student) => {
-  showStudentDetail(record);
-};
+const handleRowClick = (record: Record<string, unknown>, _index: number) => ({
+  onClick: () => showStudentDetail(record as unknown as Student),
+});
+
+const handleShowDetail = (record: unknown) => showStudentDetail(record as unknown as Student);
 
 const showStudentDetail = async (student: Student) => {
   selectedStudent.value = student;
@@ -241,10 +238,12 @@ const showStudentDetail = async (student: Student) => {
   }
 };
 
-const loadStudents = async () => {
+const loadStudents = async (params?: { keyword?: string }) => {
   loading.value = true;
   try {
-    const data = await getTeacherClassStudents(classId.value);
+    const data = await getTeacherClassStudents(classId.value, {
+      keyword: params?.keyword,
+    });
     classInfo.value = data.class ? {
       id: data.class.id,
       name: data.class.name,
@@ -254,7 +253,8 @@ const loadStudents = async () => {
     } as any : null;
     students.value = data.items.map((s: any) => ({
       ...s,
-      avgScore: Math.round(Math.random() * 40 + 60), // 临时模拟数据
+      // 使用接口返回的 avgScore，若未提供则显示 0（后端需在班级学生接口中计算并返回）
+      avgScore: s.avgScore ?? 0,
     }));
   } catch (error: any) {
     message.error(error.message || '加载失败');
@@ -263,6 +263,17 @@ const loadStudents = async () => {
   }
 };
 
+const handleSearch = (value?: string) => {
+  const keyword = (value ?? searchKeyword.value)?.trim() || undefined;
+  loadStudents({ keyword });
+};
+
+watch(searchKeyword, (newVal, oldVal) => {
+  if (newVal === '' && oldVal !== undefined && oldVal !== '') {
+    loadStudents();
+  }
+});
+
 onMounted(() => {
   loadStudents();
 });
diff --git a/reading-platform-frontend/src/views/teacher/lessons/components/KidsMode.vue b/reading-platform-frontend/src/views/teacher/lessons/components/KidsMode.vue
index 25d815f..0424440 100644
--- a/reading-platform-frontend/src/views/teacher/lessons/components/KidsMode.vue
+++ b/reading-platform-frontend/src/views/teacher/lessons/components/KidsMode.vue
@@ -70,12 +70,10 @@
         </div>
 
         <!-- 空状态 -->
-        <div v-else key="empty" class="empty-content">
-          <div class="empty-icon">
-            <BookOpen :size="80" :stroke-width="1.5" />
-          </div>
-          <div class="empty-text">{{ props.currentLesson?.name || '准备开始' }}</div>
-          <div class="empty-hint">点击下方资源开始播放</div>
+        <div v-else key="empty" class="empty-content"> <button class="play-area-btn"
+            :disabled="allLessonResources.length === 0" @click.stop="playCurrentResource">
+            <Play :size="120" :stroke-width="2.5" />
+          </button>
         </div>
       </Transition>
     </div>
@@ -198,6 +196,7 @@ import {
   VolumeX,
   MonitorPlay,
   Lightbulb,
+  Play,
 } from 'lucide-vue-next';
 import EbookViewer from './viewers/EbookViewer.vue';
 import Player from '@/views/office/player.vue';
@@ -801,6 +800,12 @@ const handleResourceByIndex = (index: number) => {
   }
 };
 
+// 播放当前选中的资源
+const playCurrentResource = () => {
+  if (allLessonResources.value.length === 0) return;
+  handleResourceByIndex(currentResourceIndex.value);
+};
+
 // 上一个资源
 const prevResource = () => {
   if (currentResourceIndex.value > 0) {
@@ -1227,6 +1232,37 @@ onUnmounted(() => {
     opacity: 0.7;
     color: #8D6E63;
   }
+
+  .play-area-btn {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 160px;
+    height: 160px;
+    margin-top: 32px;
+    padding: 0;
+    border-radius: 50%;
+    background: linear-gradient(135deg, #FF9800 0%, #FF6F00 100%);
+    border: 4px solid #E65100;
+    color: white;
+    cursor: pointer;
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    box-shadow: 0 8px 32px rgba(255, 111, 0, 0.45);
+
+    &:hover:not(:disabled) {
+      transform: scale(1.08);
+      box-shadow: 0 12px 40px rgba(255, 111, 0, 0.55);
+    }
+
+    &:active:not(:disabled) {
+      transform: scale(0.98);
+    }
+
+    &:disabled {
+      opacity: 0.4;
+      cursor: not-allowed;
+    }
+  }
 }
 
 // 底部固定导航
@@ -1511,7 +1547,8 @@ onUnmounted(() => {
 
 .resources-section {
   margin-bottom: 16px;
-  padding: 4px 0; /* 为动画留出上下呼吸空间，避免被父级裁剪 */
+  padding: 4px 0;
+  /* 为动画留出上下呼吸空间，避免被父级裁剪 */
 
   .section-label {
     display: flex;
@@ -1533,7 +1570,8 @@ onUnmounted(() => {
     display: flex;
     gap: 16px;
     overflow-x: auto;
-    padding: 16px 12px; /* 增加内边距，为 scale/shadow 动画留出空间 */
+    padding: 16px 12px;
+    /* 增加内边距，为 scale/shadow 动画留出空间 */
     flex-wrap: wrap;
 
     &::-webkit-scrollbar {
diff --git a/reading-platform-java/src/main/java/com/reading/platform/controller/school/SchoolClassController.java b/reading-platform-java/src/main/java/com/reading/platform/controller/school/SchoolClassController.java
index e105aba..0f21c7b 100644
--- a/reading-platform-java/src/main/java/com/reading/platform/controller/school/SchoolClassController.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/controller/school/SchoolClassController.java
@@ -21,9 +21,12 @@ import com.reading.platform.dto.response.StudentResponse;
 import com.reading.platform.entity.Clazz;
 import com.reading.platform.entity.ClassTeacher;
 import com.reading.platform.entity.Lesson;
+import com.reading.platform.entity.ParentStudent;
 import com.reading.platform.entity.Student;
 import com.reading.platform.entity.Teacher;
 import com.reading.platform.mapper.ClassTeacherMapper;
+import com.reading.platform.mapper.ParentMapper;
+import com.reading.platform.mapper.ParentStudentMapper;
 import com.reading.platform.mapper.LessonMapper;
 import com.reading.platform.service.ClassService;
 import com.reading.platform.service.StudentService;
@@ -52,6 +55,8 @@ public class SchoolClassController {
     private final StudentMapper studentMapper;
     private final TeacherService teacherService;
     private final LessonMapper lessonMapper;
+    private final ParentMapper parentMapper;
+    private final ParentStudentMapper parentStudentMapper;
 
     @Operation(summary = "Create class")
     @Log(module = LogModule.CLASS, type = LogOperationType.CREATE, description = "创建新班级")
@@ -205,6 +210,20 @@ public class SchoolClassController {
         classService.getClassByIdWithTenantCheck(id, tenantId);
         Page<Student> page = studentService.getStudentsByClassId(id, pageNum, pageSize, keyword);
         List<StudentResponse> voList = studentMapper.toVO(page.getRecords());
+        for (StudentResponse vo : voList) {
+            var parentRelation = parentStudentMapper.selectOne(
+                    new LambdaQueryWrapper<ParentStudent>()
+                            .eq(ParentStudent::getStudentId, vo.getId())
+                            .eq(ParentStudent::getIsPrimary, 1)
+                            .last("LIMIT 1"));
+            if (parentRelation != null) {
+                var parent = parentMapper.selectById(parentRelation.getParentId());
+                if (parent != null) {
+                    vo.setParentName(parent.getName());
+                    vo.setParentPhone(parent.getPhone());
+                }
+            }
+        }
         return Result.success(PageResult.of(voList, page.getTotal(), page.getCurrent(), page.getSize()));
     }
 
diff --git a/reading-platform-java/src/main/java/com/reading/platform/controller/school/SchoolStudentController.java b/reading-platform-java/src/main/java/com/reading/platform/controller/school/SchoolStudentController.java
index 1862aa0..148c8a2 100644
--- a/reading-platform-java/src/main/java/com/reading/platform/controller/school/SchoolStudentController.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/controller/school/SchoolStudentController.java
@@ -13,6 +13,7 @@ import com.reading.platform.common.security.SecurityUtils;
 import com.reading.platform.dto.request.StudentCreateRequest;
 import com.reading.platform.dto.request.StudentUpdateRequest;
 import com.reading.platform.dto.request.TransferStudentRequest;
+import com.reading.platform.dto.response.StudentImportTemplateResponse;
 import com.reading.platform.dto.response.StudentResponse;
 import com.reading.platform.dto.response.StudentTransferHistoryItemResponse;
 import com.reading.platform.entity.Student;
@@ -24,6 +25,7 @@ import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 
@@ -137,6 +139,22 @@ public class SchoolStudentController {
         return Result.success();
     }
 
+    @Operation(summary = "Get student import template")
+    @GetMapping("/import/template")
+    public Result<StudentImportTemplateResponse> getImportTemplate() {
+        return Result.success(new StudentImportTemplateResponse(
+                Arrays.asList("姓名", "性别", "出生日期", "班级ID", "家长姓名", "家长电话"),
+                Arrays.asList("张小明", "男", "2020-01-15", "1", "张三", "13800138000"),
+                Arrays.asList(
+                        "姓名为必填项",
+                        "性别可选：男/女，默认为男",
+                        "出生日期格式：YYYY-MM-DD",
+                        "班级ID为必填项，可在班级管理中查看",
+                        "家长姓名和家长电话为选填项"
+                )
+        ));
+    }
+
     @Operation(summary = "Get student class transfer history")
     @GetMapping("/{id}/history")
     public Result<List<StudentTransferHistoryItemResponse>> getStudentClassHistory(@PathVariable Long id) {
diff --git a/reading-platform-java/src/main/java/com/reading/platform/controller/teacher/TeacherCourseController.java b/reading-platform-java/src/main/java/com/reading/platform/controller/teacher/TeacherCourseController.java
index 0c055ce..27c454e 100644
--- a/reading-platform-java/src/main/java/com/reading/platform/controller/teacher/TeacherCourseController.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/controller/teacher/TeacherCourseController.java
@@ -19,11 +19,15 @@ import com.reading.platform.dto.response.StudentResponse;
 import com.reading.platform.dto.response.TeacherResponse;
 import com.reading.platform.entity.Clazz;
 import com.reading.platform.entity.Lesson;
+import com.reading.platform.entity.ParentStudent;
 import com.reading.platform.entity.CoursePackage;
 import com.reading.platform.entity.Student;
 import com.reading.platform.entity.Teacher;
 import com.reading.platform.entity.CourseLesson;
 import com.reading.platform.mapper.LessonMapper;
+import com.reading.platform.mapper.ParentMapper;
+import com.reading.platform.mapper.ParentStudentMapper;
+import com.reading.platform.mapper.StudentRecordMapper;
 import com.reading.platform.service.ClassService;
 import com.reading.platform.service.CourseLessonService;
 import com.reading.platform.service.CoursePackageService;
@@ -55,6 +59,9 @@ public class TeacherCourseController {
     private final StudentMapper studentMapper;
     private final TeacherMapper teacherMapper;
     private final LessonMapper lessonMapper;
+    private final ParentMapper parentMapper;
+    private final ParentStudentMapper parentStudentMapper;
+    private final StudentRecordMapper studentRecordMapper;
 
     @Operation(summary = "获取教师的班级列表")
     @GetMapping("/classes")
@@ -183,6 +190,37 @@ public class TeacherCourseController {
         Clazz clazz = classService.getClassByIdWithTenantCheck(id, tenantId);
         Page<Student> page = studentService.getStudentsByClassId(id, pageNum, pageSize, keyword);
         List<StudentResponse> voList = studentMapper.toVO(page.getRecords());
+        List<Long> studentIds = voList.stream().map(StudentResponse::getId).toList();
+        List<Map<String, Object>> statsList = studentIds.isEmpty()
+                ? List.of()
+                : studentRecordMapper.selectStudentStats(studentIds);
+        Map<Long, Map<String, Object>> statsMap = statsList.stream()
+                .collect(Collectors.toMap(m -> ((Number) m.get("studentId")).longValue(), m -> m));
+
+        for (StudentResponse vo : voList) {
+            var parentRelation = parentStudentMapper.selectOne(
+                    new LambdaQueryWrapper<ParentStudent>()
+                            .eq(ParentStudent::getStudentId, vo.getId())
+                            .eq(ParentStudent::getIsPrimary, 1)
+                            .last("LIMIT 1"));
+            if (parentRelation != null) {
+                var parent = parentMapper.selectById(parentRelation.getParentId());
+                if (parent != null) {
+                    vo.setParentName(parent.getName());
+                    vo.setParentPhone(parent.getPhone());
+                }
+            }
+            var stats = statsMap.get(vo.getId());
+            if (stats != null) {
+                vo.setReadingCount(((Number) stats.getOrDefault("readingCount", 0)).intValue());
+                vo.setLessonCount(vo.getReadingCount());
+                vo.setAvgScore(((Number) stats.getOrDefault("avgScore", 0)).intValue());
+            } else {
+                vo.setReadingCount(0);
+                vo.setLessonCount(0);
+                vo.setAvgScore(0);
+            }
+        }
 
         int studentCount = studentService.getStudentListByClassId(id).size();
         long lessonCount = 0;
diff --git a/reading-platform-java/src/main/java/com/reading/platform/dto/response/StudentImportTemplateResponse.java b/reading-platform-java/src/main/java/com/reading/platform/dto/response/StudentImportTemplateResponse.java
new file mode 100644
index 0000000..c75f013
--- /dev/null
+++ b/reading-platform-java/src/main/java/com/reading/platform/dto/response/StudentImportTemplateResponse.java
@@ -0,0 +1,27 @@
+package com.reading.platform.dto.response;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+/**
+ * 学生导入模板响应
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Schema(description = "学生导入模板")
+public class StudentImportTemplateResponse {
+
+    @Schema(description = "表头列表")
+    private List<String> headers;
+
+    @Schema(description = "示例行")
+    private List<String> example;
+
+    @Schema(description = "说明事项")
+    private List<String> notes;
+}
diff --git a/reading-platform-java/src/main/java/com/reading/platform/dto/response/StudentResponse.java b/reading-platform-java/src/main/java/com/reading/platform/dto/response/StudentResponse.java
index 6d8a7e8..8fdb8f8 100644
--- a/reading-platform-java/src/main/java/com/reading/platform/dto/response/StudentResponse.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/dto/response/StudentResponse.java
@@ -66,4 +66,13 @@ public class StudentResponse {
 
     @Schema(description = "家长电话")
     private String parentPhone;
+
+    @Schema(description = "阅读/上课次数（student_record 条数）")
+    private Integer readingCount;
+
+    @Schema(description = "上课次数（同 readingCount）")
+    private Integer lessonCount;
+
+    @Schema(description = "平均得分（专注度+参与度平均后 1-5 转 0-100 百分比）")
+    private Integer avgScore;
 }
diff --git a/reading-platform-java/src/main/java/com/reading/platform/mapper/StudentRecordMapper.java b/reading-platform-java/src/main/java/com/reading/platform/mapper/StudentRecordMapper.java
index 1955d31..20bb33f 100644
--- a/reading-platform-java/src/main/java/com/reading/platform/mapper/StudentRecordMapper.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/mapper/StudentRecordMapper.java
@@ -7,10 +7,27 @@ import org.apache.ibatis.annotations.Param;
 import org.apache.ibatis.annotations.Select;
 
 import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Map;
 
 @Mapper
 public interface StudentRecordMapper extends BaseMapper<StudentRecord> {
 
+    /**
+     * 按学生 ID 批量统计：阅读次数、平均得分（专注度+参与度 1-5 转 0-100）
+     */
+    @Select("<script>" +
+            "SELECT sr.student_id AS studentId, " +
+            "  COUNT(sr.id) AS readingCount, " +
+            "  ROUND(COALESCE(AVG((COALESCE(sr.focus,0)+COALESCE(sr.participation,0))/2.0), 0) * 20) AS avgScore " +
+            "FROM student_record sr " +
+            "INNER JOIN lesson l ON sr.lesson_id = l.id AND l.status = 'COMPLETED' AND l.deleted = 0 " +
+            "WHERE sr.deleted = 0 AND sr.student_id IN " +
+            "<foreach collection='studentIds' item='id' open='(' separator=',' close=')'>#{id}</foreach> " +
+            "GROUP BY sr.student_id" +
+            "</script>")
+    List<Map<String, Object>> selectStudentStats(@Param("studentIds") List<Long> studentIds);
+
     /**
      * 统计指定时间段内有上课记录的去重学生数
      * @param startTime 开始时间
diff --git a/reading-platform-java/src/main/java/com/reading/platform/service/impl/TaskServiceImpl.java b/reading-platform-java/src/main/java/com/reading/platform/service/impl/TaskServiceImpl.java
index 68e5070..50e27b4 100644
--- a/reading-platform-java/src/main/java/com/reading/platform/service/impl/TaskServiceImpl.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/service/impl/TaskServiceImpl.java
@@ -712,19 +712,45 @@ public class TaskServiceImpl extends ServiceImpl<TaskMapper, Task>
             wrapper.eq(Task::getStatus, status);
         }
 
-        // TODO: 实现更多筛选条件
-        // - classIds: 班级筛选（需要关联 task_target 表）
-        // - teacherIds: 教师筛选
-        // - dateType/startDate/endDate: 时间筛选
-        // - completionRate: 完成率筛选
-        // - sortBy/sortOrder: 排序
+        // 时间筛选：任务的 startDate~dueDate 与查询范围有交集的纳入结果
+        // 交集条件：task.startDate <= endDate AND task.dueDate >= startDate
+        if (StringUtils.hasText(startDate) && StringUtils.hasText(endDate)) {
+            try {
+                LocalDate rangeStart = LocalDate.parse(startDate);
+                LocalDate rangeEnd = LocalDate.parse(endDate);
+                // 任务开始日期 <= 查询结束日期（任务不能完全在查询范围之后）
+                wrapper.le(Task::getStartDate, rangeEnd);
+                // 任务截止日期 >= 查询开始日期（任务不能完全在查询范围之前）
+                wrapper.and(w -> w.ge(Task::getDueDate, rangeStart).or().isNull(Task::getDueDate));
+            } catch (Exception e) {
+                log.warn("解析日期参数失败 startDate={}, endDate={}", startDate, endDate, e);
+            }
+        } else if (StringUtils.hasText(startDate)) {
+            try {
+                LocalDate rangeStart = LocalDate.parse(startDate);
+                wrapper.ge(Task::getDueDate, rangeStart);
+            } catch (Exception e) {
+                log.warn("解析 startDate 参数失败: {}", startDate, e);
+            }
+        } else if (StringUtils.hasText(endDate)) {
+            try {
+                LocalDate rangeEnd = LocalDate.parse(endDate);
+                wrapper.le(Task::getStartDate, rangeEnd);
+            } catch (Exception e) {
+                log.warn("解析 endDate 参数失败: {}", endDate, e);
+            }
+        }
 
-        // 默认排序
-        if ("completionRate".equals(sortBy)) {
-            // 完成率排序需要特殊处理，暂时使用创建时间
-            wrapper.orderByDesc(Task::getCreatedAt);
+        // TODO: classIds、teacherIds、completionRate 筛选待实现
+
+        // 排序
+        boolean asc = "asc".equalsIgnoreCase(sortOrder);
+        if ("startDate".equals(sortBy)) {
+            wrapper.orderBy(true, asc, Task::getStartDate);
+        } else if ("endDate".equals(sortBy) || "dueDate".equals(sortBy)) {
+            wrapper.orderBy(true, asc, Task::getDueDate);
         } else {
-            wrapper.orderByDesc(Task::getCreatedAt);
+            wrapper.orderBy(true, asc, Task::getCreatedAt);
         }
 
         Page<Task> taskPage = taskMapper.selectPage(page, wrapper);