feat: improve application access and money precision

src/utils/clipboard.ts

@@ -0,0 +1,23 @@
+export async function copyText(text: string) {
+  if (!text) throw new Error('没有可复制的内容');
+  if (navigator.clipboard?.writeText) {
+    try {
+      await navigator.clipboard.writeText(text);
+      return;
+    } catch {
+      // HTTP deployments and restrictive browser policies may reject Clipboard API.
+    }
+  }
+
+  const textarea = document.createElement('textarea');
+  textarea.value = text;
+  textarea.setAttribute('readonly', '');
+  textarea.style.position = 'fixed';
+  textarea.style.left = '-9999px';
+  document.body.appendChild(textarea);
+  textarea.select();
+  textarea.setSelectionRange(0, textarea.value.length);
+  const copied = document.execCommand('copy');
+  textarea.remove();
+  if (!copied) throw new Error('浏览器未允许写入剪贴板，请手工选择参数复制');
+}