Fix reminder resend, settings validation, and notice navigation.

Reuse resolved reminder rows instead of inserting duplicates, skip failed keys in batch send, reject invalid scan settings with 400, and bind 去处理 via event delegation after async render.

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: multica-agent <github@multica.ai>

web/app.js

@@ -446,7 +446,12 @@ function initShell() {
     }
   });
   $$("[data-view]").forEach((button) => button.addEventListener("click", (event) => { event.preventDefault(); showView(button.dataset.view); }));
-  $$("[data-view-link]").forEach((button) => button.addEventListener("click", (event) => { event.preventDefault(); showView(button.dataset.viewLink); }));
+  document.addEventListener("click", (event) => {
+    const button = event.target.closest("[data-view-link]");
+    if (!button) return;
+    event.preventDefault();
+    showView(button.dataset.viewLink);
+  });
   $$(".logout").forEach((control) => control.addEventListener("click", async (event) => {
     event.preventDefault();
     try {
@@ -2373,6 +2378,12 @@ function initNotifications() {
   });
 
   list.addEventListener("click", async (event) => {
+    const viewLink = event.target.closest("[data-view-link]");
+    if (viewLink && list.contains(viewLink)) {
+      event.preventDefault();
+      showView(viewLink.dataset.viewLink);
+      return;
+    }
     const readBtn = event.target.closest(".btn-mark-read");
     const doneBtn = event.target.closest(".btn-mark-done");
     const btn = readBtn || doneBtn;