fix:

apps/web-ele/src/views/examManage/paperManage/cpn/paper/Edit.vue

@@ -547,6 +547,7 @@ onMounted(async () => {
                       v-model="question.title"
                       placeholder="请输入题目"
                       :maxlength="30"
+                      @keydown.space.stop
                       @blur.stop="editTitleIndex = -1"
                       class="input"
                     />