diff --git a/src/views/teacherEnd/score/TaskReviewPanel.vue b/src/views/teacherEnd/score/TaskReviewPanel.vue
index 8e8d87a..36b66bc 100644
--- a/src/views/teacherEnd/score/TaskReviewPanel.vue
+++ b/src/views/teacherEnd/score/TaskReviewPanel.vue
@@ -141,16 +141,11 @@ const canManageClass = computed(() => {
 const selectedStudent = computed(() => review.value.students.find((row) => row.studentUserId === selectedStudentId.value) || review.value.students[0] || null);
 const canBatchScore = computed(() => canManageClass.value && selectedStudents.value.length > 0 && Boolean(filters.value.taskId));
 
-watch(() => props.initialClassId, (classId) => {
-  if (!filters.value.classId && classId) {
-    filters.value.classId = classId;
-    loadReview();
-  }
-}, { immediate: true });
 watch(teachingClasses, (classes) => {
   if (!filters.value.classId && classes.length) {
-    filters.value.classId = props.initialClassId || classes[0].schoolClassId;
-    loadReview();
+    const ownTeachingClass = classes.find((schoolClass) => String(schoolClass.createdBy || "") === String(userStore.userInfo.userId || ""));
+    filters.value.classId = ownTeachingClass?.schoolClassId || "";
+    if (filters.value.classId) loadReview();
   }
 }, { immediate: true });
 watch([selectedStudent, () => review.value.selectedTask], refreshStudentPreview, { immediate: true, flush: "post" });
diff --git a/tests/task-review-default-owned-class.test.mjs b/tests/task-review-default-owned-class.test.mjs
new file mode 100644
index 0000000..6ca24b6
--- /dev/null
+++ b/tests/task-review-default-owned-class.test.mjs
@@ -0,0 +1,19 @@
+import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
+import { resolve } from "node:path";
+
+const root = resolve(import.meta.dirname, "..");
+const reviewPanel = readFileSync(resolve(root, "src/views/teacherEnd/score/TaskReviewPanel.vue"), "utf8");
+
+assert.match(
+  reviewPanel,
+  /const ownTeachingClass = classes\.find\(\(schoolClass\) => String\(schoolClass\.createdBy \|\| ""\) === String\(userStore\.userInfo\.userId \|\| ""\)\);/,
+  "任务评阅默认班级必须按当前教师匹配创建人"
+);
+assert.match(
+  reviewPanel,
+  /filters\.value\.classId = ownTeachingClass\?\.schoolClassId \|\| "";/,
+  "没有本人创建的班级时，任务评阅不应默认选择其他班级"
+);
+
+console.log("task review defaults to the current teacher's own class");