diff --git a/frontend/src/components/TaskModal.jsx b/frontend/src/components/TaskModal.jsx
index c3a2d25..04d71fe 100644
--- a/frontend/src/components/TaskModal.jsx
+++ b/frontend/src/components/TaskModal.jsx
@@ -25,22 +25,21 @@ const TaskModal = ({ weekInfo, onClose, onSubmit }) => {
   const handleAddTask = () => {
     setTaskList([...taskList, ""]);
   };
-
   const handleSave = async () => {
     const weekNumber = parseInt(weekInfo.week.replace("주차", ""));
     const filteredTasks = taskList.filter((t) => t.trim() !== "");
 
-    const requests = filteredTasks.map((task, index) => {
-      const existingTask = weekInfo.tasks[index];
-      const payload = {
-        title: topic,
-        subtitle: topic,
-        assignmentName: task,
-        week: weekNumber,
-        day: day,
-        orderNumber: index + 1,
-      };
+    const newTasks = filteredTasks.map((task, index) => ({
+      title: topic,
+      subtitle: topic,
+      assignmentName: task,
+      week: weekNumber,
+      day: day,
+      orderNumber: index + 1,
+    }));
 
+    const requests = newTasks.map((payload, index) => {
+      const existingTask = weekInfo.tasks[index];
       return existingTask?.id
         ? putAssignment(existingTask.id, payload)
         : postAssignment(payload);
@@ -49,7 +48,7 @@ const TaskModal = ({ weekInfo, onClose, onSubmit }) => {
     try {
       await Promise.all(requests);
       alert("과제가 저장되었습니다.");
-      onSubmit && onSubmit();
+      onSubmit && onSubmit(newTasks);
       onClose();
     } catch (error) {
       console.error("저장 오류:", error);
diff --git a/frontend/src/pages/admin/ManageTask.jsx b/frontend/src/pages/admin/ManageTask.jsx
index 729f65f..a5a7011 100644
--- a/frontend/src/pages/admin/ManageTask.jsx
+++ b/frontend/src/pages/admin/ManageTask.jsx
@@ -61,10 +61,10 @@ const ManageTask = () => {
     ]);
   };
 
-  const handleAddTaskToWeek = (weekIndex, newTask) => {
+  const handleAddTaskToWeek = (weekIndex, newTasks) => {
     const updated = [...assignmentsByWeek];
-    updated[weekIndex].tasks.push(newTask);
-    updated[weekIndex].title = newTask.title;
+    updated[weekIndex].tasks = newTasks;
+    updated[weekIndex].title = newTasks[0]?.title || "Comming soon~";
     setAssignmentsByWeek(updated);
   };
 
@@ -96,8 +96,8 @@ const ManageTask = () => {
         <TaskModal
           weekInfo={assignmentsByWeek[selectedWeekIndex]}
           onClose={closeModal}
-          onSubmit={(newTask) => {
-            handleAddTaskToWeek(selectedWeekIndex, newTask);
+          onSubmit={(newTasks) => {
+            handleAddTaskToWeek(selectedWeekIndex, newTasks);
             closeModal();
           }}
         />