diff --git a/src/components/list/ProjectCard.vue b/src/components/list/ProjectCard.vue
index e81e4fb..e83ee34 100644
--- a/src/components/list/ProjectCard.vue
+++ b/src/components/list/ProjectCard.vue
@@ -310,6 +310,18 @@ const closeEditModal = () => {
     isEditModalOpen.value = false;
 };
 
+// 변경된 내용 있는지 확인
+const hasChanges = computed(() => {
+    return selectedProject.value.PROJCTNAM !== props.title ||
+        selectedProject.value.PROJCTSTR !== props.strdate ||
+        selectedProject.value.PROJCTEND !== props.enddate ||
+        selectedProject.value.PROJCTZIP !== props.addressZip ||
+        selectedProject.value.PROJCTARR !== props.address ||
+        selectedProject.value.PROJCTDTL !== props.addressdtail ||
+        selectedProject.value.PROJCTDES !== props.description ||
+        selectedProject.value.PROJCTCOL !== props.projctCol;
+});
+
 // 프로젝트 수정
 const handleUpdate = () => {
     nameAlert.value = selectedProject.value.PROJCTNAM.trim() === '';
@@ -318,6 +330,11 @@ const handleUpdate = () => {
         return;
     }
 
+    if (!hasChanges.value) {
+        toastStore.onToast('변경된 내용이 없습니다.', 'e');
+        return;
+    }
+
     $api.patch('project/update', {
         projctSeq: selectedProject.value.PROJCTSEQ,
         projctNam: selectedProject.value.PROJCTNAM,