fix: 修复JS语法错误，删除多余代码块

app/templates/goals.html

@@ -242,7 +242,6 @@ function renderGoalCard(g) {
         </div>
     `;
 }
-}
 
 // 保存目标
 async function saveGoal() {

app/templates/settings.html

@@ -265,16 +265,12 @@ function renderProblemCard(p) {
         </div>
     `;
 }
-    document.querySelectorAll('.problem-item').forEach(item => {
-        item.style.display = item.dataset.name.includes(search) ? 'block' : 'none';
-    });
-}
 
 // 新增
 function showAddModal() {
     document.getElementById('newProblemId').value = '';
     document.getElementById('newProblemName').value = '';
-    document.getElementById('newProblemCategory').value = '技术类';
+    document.getElementById('newProblemCategory').value = '综合';
     new bootstrap.Modal(document.getElementById('addModal')).show();
 }