修复添加域名配置按钮无响应

src/popup/config-edit-modal.ts

@@ -24,6 +24,7 @@ const editConfigCancel = $("editConfigCancel");
 const editConfigSave = $("editConfigSave");
 const editFillDomainBtn = $("editFillDomain");
 const editConfigCloseX = $("editConfigCloseX");
+const addEntryBtn = $("addEntryBtn");
 
 let editModalEditingId: string | null = null;
 
@@ -118,6 +119,7 @@ export function initEditConfigModal(ctx: PopupCtx) {
 
   editConfigCancel.addEventListener("click", closeEditConfigModal);
   editConfigCloseX.addEventListener("click", closeEditConfigModal);
+  addEntryBtn.addEventListener("click", () => openEditModal(null));
 
   // 点击遮罩关闭
   editConfigModal.addEventListener("click", (e: MouseEvent) => {