优化复制按钮功能

dashboard/src/components/ClickToCopyField.vue

@@ -44,15 +44,50 @@ export default {
 		};
 	},
 	methods: {
-		copyTextContentToClipboard() {
-			const clipboard = window.navigator.clipboard;
-			clipboard.writeText(this.textContent).then(() => {
+		async copyTextContentToClipboard() {
+			try {
+				// 优先使用现代的 Clipboard API
+				if (navigator.clipboard && navigator.clipboard.writeText) {
+					await navigator.clipboard.writeText(this.textContent);
+					this.showCopySuccess();
+				} else {
+					// 降级方案：使用传统的 execCommand 方法
+					this.fallbackCopyTextToClipboard(this.textContent);
+				}
+			} catch (error) {
+				// 如果 Clipboard API 失败，尝试降级方案
+				this.fallbackCopyTextToClipboard(this.textContent);
+			}
+		},
+		fallbackCopyTextToClipboard(text) {
+			const textArea = document.createElement('textarea');
+			textArea.value = text;
+			textArea.style.position = 'fixed';
+			textArea.style.left = '-999999px';
+			textArea.style.top = '-999999px';
+			document.body.appendChild(textArea);
+			textArea.focus();
+			textArea.select();
+			
+			try {
+				const successful = document.execCommand('copy');
+				if (successful) {
+					this.showCopySuccess();
+				} else {
+					toast.error(this.$t('Copy failed, please copy manually'));
+				}
+			} catch (err) {
+				toast.error(this.$t('Copy failed, please copy manually'));
+			} finally {
+				document.body.removeChild(textArea);
+			}
+		},
+		showCopySuccess() {
 			this.copied = true;
 			setTimeout(() => {
 				this.copied = false;
 			}, 4000);
 			toast.success(this.$t('Copied to clipboard!'));
-			});
 		}
 	}
 };