diff --git a/src/views/teacherEnd/trainingTask/index.vue b/src/views/teacherEnd/trainingTask/index.vue
index 8cbca4d..7d10c44 100644
--- a/src/views/teacherEnd/trainingTask/index.vue
+++ b/src/views/teacherEnd/trainingTask/index.vue
@@ -1,6 +1,23 @@
 <template>
   <div class="training-task-page app-container">
     <section class="task-filter">
+      <div class="class-filter">
+        <span class="filter-label">教学班：</span>
+        <el-select
+          v-model="selectedTeachingClassId"
+          :loading="classesLoading"
+          placeholder="请选择教学班"
+          class="class-select"
+          @change="queryTasks"
+        >
+          <el-option
+            v-for="schoolClass in teachingClassList"
+            :key="schoolClass.schoolClassId"
+            :label="schoolClass.className"
+            :value="schoolClass.schoolClassId"
+          />
+        </el-select>
+      </div>
       <div class="project-filter">
         <span class="filter-label">所属项目：</span>
         <button
@@ -17,10 +34,7 @@
         <el-input v-model.trim="keyword" clearable placeholder="请输入实训任务名称" @keyup.enter="queryTasks" />
         <el-button type="primary" @click="queryTasks">查询</el-button>
         <div class="toolbar-actions">
-          <button type="button" class="tool-link" @click="downloadTemplate">下载模板</button>
-          <el-upload action="#" :auto-upload="false" :show-file-list="false" :on-change="handleImportChange">
-            <button type="button" class="tool-link">导入配置</button>
-          </el-upload>
+          <el-tag v-if="selectedTeachingClass" type="success">班级配置</el-tag>
         </div>
       </div>
     </section>
@@ -94,10 +108,6 @@
               <el-input v-model="taskForm.title" placeholder="保存后会同步为学生端左侧导航名称" />
             </el-form-item>
 
-            <el-form-item label="任务分析：">
-              <el-input v-model="taskForm.knowledge" type="textarea" :rows="4" placeholder="请输入任务分析" />
-            </el-form-item>
-
             <el-form-item label="实训背景：">
               <el-input v-model="taskForm.background" type="textarea" :rows="5" placeholder="请输入实训背景" />
             </el-form-item>
@@ -172,29 +182,40 @@
 
 <script setup>
 import {
-  createTrainingTask,
-  downloadTrainingTaskTemplate,
-  importTrainingTasks,
-  listTrainingTasks,
-  updateTrainingTask,
+  listClassTrainingTasks,
+  saveClassTrainingTask,
   uploadTrainingTaskMaterial,
 } from "@/api/trainingTask";
+import * as indexApi from "@/api/teacher";
+import useUserStore from "@/store/modules/user";
 
 const { proxy } = getCurrentInstance();
+const userStore = useUserStore();
 
 const activeProject = ref("");
 const keyword = ref("");
 const loading = ref(false);
+const classesLoading = ref(false);
 const saving = ref(false);
 const materialUploading = ref(false);
 const tasks = ref([]);
+const classList = ref([]);
+const selectedTeachingClassId = ref("");
 const dialogVisible = ref(false);
 const dialogMode = ref("view");
-const currentTaskId = ref("");
 const taskForm = reactive(createEmptyTask());
+const currentUserId = computed(() => userStore.userInfo.userId);
 const isReadonly = computed(() => dialogMode.value === "view");
 const hasTaskMaterial = computed(() => isRealMaterial(taskForm.materialName, taskForm.materialUrl));
 const projects = computed(() => [...new Set(tasks.value.map((task) => task.project).filter(Boolean))]);
+const teachingClassList = computed(() => {
+  return classList.value.filter((schoolClass) => {
+    return normalizeClassType(schoolClass) === "TEACHING" && String(schoolClass.createdBy || "") === String(currentUserId.value || "");
+  });
+});
+const selectedTeachingClass = computed(() => {
+  return teachingClassList.value.find((schoolClass) => schoolClass.schoolClassId === selectedTeachingClassId.value);
+});
 
 const filteredTasks = computed(() => {
   const text = keyword.value.trim();
@@ -206,7 +227,7 @@ const filteredTasks = computed(() => {
 });
 
 onMounted(() => {
-  queryTasks();
+  loadTeachingClasses();
 });
 
 function toggleProject(project) {
@@ -214,9 +235,14 @@ function toggleProject(project) {
 }
 
 async function queryTasks() {
+  if (!selectedTeachingClassId.value) {
+    tasks.value = [];
+    activeProject.value = "";
+    return;
+  }
   loading.value = true;
   try {
-    const res = await listTrainingTasks({ enabledOnly: false });
+    const res = await listClassTrainingTasks(selectedTeachingClassId.value, { enabledOnly: false });
     tasks.value = (res.data || []).map(normalizeTask);
     if (activeProject.value && !projects.value.includes(activeProject.value)) {
       activeProject.value = "";
@@ -228,6 +254,27 @@ async function queryTasks() {
   }
 }
 
+async function loadTeachingClasses() {
+  classesLoading.value = true;
+  try {
+    const res = await indexApi.getClassListBySchoolId({ schoolId: userStore.userInfo.schoolId });
+    classList.value = res.data || [];
+    selectedTeachingClassId.value = teachingClassList.value[0]?.schoolClassId || "";
+    await queryTasks();
+  } catch (error) {
+    classList.value = [];
+    selectedTeachingClassId.value = "";
+    tasks.value = [];
+  } finally {
+    classesLoading.value = false;
+  }
+}
+
+function normalizeClassType(schoolClass) {
+  if (schoolClass?.classType) return schoolClass.classType;
+  return schoolClass?.createdBy ? "TEACHING" : "ADMIN";
+}
+
 function viewTask(task) {
   openTaskDialog(task, "view");
 }
@@ -242,7 +289,6 @@ function createEmptyTask() {
     taskKey: "",
     project: "",
     title: "",
-    knowledge: "",
     background: "",
     objectives: [""],
     requirements: "",
@@ -261,7 +307,6 @@ function normalizeTask(task) {
     taskKey: task.taskKey,
     project: task.projectName,
     title: task.taskName,
-    knowledge: task.knowledge || "",
     background: task.background || "",
     objectives: parseArray(task.objectives, [""]),
     requirements: task.requirements || "",
@@ -316,7 +361,6 @@ function normalizeSteps(steps) {
 
 function openTaskDialog(task, mode) {
   dialogMode.value = mode;
-  currentTaskId.value = task.id;
   Object.assign(taskForm, cloneTask(task));
   dialogVisible.value = true;
 }
@@ -338,13 +382,6 @@ function removeObjective(index) {
   taskForm.objectives.splice(index, 1);
 }
 
-async function handleImportChange(file) {
-  if (!file?.raw) return;
-  await importTrainingTasks(file.raw);
-  proxy?.$modal?.msgSuccess("导入成功");
-  queryTasks();
-}
-
 async function handleMaterialChange(file) {
   const rawFile = file?.raw;
   if (!rawFile) return;
@@ -363,26 +400,14 @@ async function handleMaterialChange(file) {
   }
 }
 
-async function downloadTemplate() {
-  const blob = await downloadTrainingTaskTemplate();
-  const url = URL.createObjectURL(new Blob([blob]));
-  const link = document.createElement("a");
-  link.href = url;
-  link.download = "实训任务导入模板.xlsx";
-  document.body.appendChild(link);
-  link.click();
-  document.body.removeChild(link);
-  URL.revokeObjectURL(url);
-}
-
 async function submitTask() {
+  if (!selectedTeachingClass.value || !taskForm.taskKey) {
+    proxy?.$modal?.msgError?.("请选择教学班后再保存");
+    return;
+  }
   saving.value = true;
   try {
-    if (currentTaskId.value) {
-      await updateTrainingTask(currentTaskId.value, buildPayload());
-    } else {
-      await createTrainingTask(buildPayload());
-    }
+    await saveClassTrainingTask(selectedTeachingClassId.value, taskForm.taskKey, buildPayload());
     dialogVisible.value = false;
     proxy?.$modal?.msgSuccess("保存成功");
     await queryTasks();
@@ -396,7 +421,6 @@ function buildPayload() {
     projectName: taskForm.project,
     taskKey: taskForm.taskKey,
     taskName: taskForm.title,
-    knowledge: taskForm.knowledge,
     background: taskForm.background,
     objectives: JSON.stringify(taskForm.objectives.map((item) => item.trim()).filter(Boolean)),
     requirements: taskForm.requirements,
@@ -421,6 +445,7 @@ function buildPayload() {
   display: flex;
   align-items: center;
   justify-content: space-between;
+  flex-wrap: wrap;
   gap: 24px;
   padding: 20px 22px;
   margin: 0 0 32px;
@@ -455,6 +480,21 @@ function buildPayload() {
   }
 }
 
+.class-filter {
+  position: relative;
+  z-index: 1;
+  display: flex;
+  align-items: center;
+  flex: 0 0 300px;
+  gap: 10px;
+  min-width: 280px;
+}
+
+.class-select {
+  flex: 1;
+  min-width: 180px;
+}
+
 .project-filter {
   display: flex;
   align-items: center;