diff --git a/src/views/Concept/ConceptTimelineModal.js b/src/views/Concept/ConceptTimelineModal.js
index 76c411d4..4844056a 100644
--- a/src/views/Concept/ConceptTimelineModal.js
+++ b/src/views/Concept/ConceptTimelineModal.js
@@ -65,6 +65,21 @@ const shimmerAnimation = keyframes`
   100% { transform: translateX(100%); }
 `;
 
+// 格式化URL，确保有协议前缀
+const formatUrl = (url) => {
+    if (!url) return null;
+    // 如果已经有协议前缀，直接返回
+    if (url.startsWith('http://') || url.startsWith('https://')) {
+        return url;
+    }
+    // 如果是 // 开头的协议相对URL
+    if (url.startsWith('//')) {
+        return 'https:' + url;
+    }
+    // 否则添加 https:// 前缀
+    return 'https://' + url;
+};
+
 import { getApiBase } from '@utils/apiConfig';
 
 // API配置 - 生产环境通过 api.valuefrontier.cn 代理
@@ -1376,7 +1391,27 @@ const ConceptTimelineModal = ({
                                     bg="whiteAlpha.100"
                                     color="white"
                                     leftIcon={<ExternalLinkIcon />}
-                                    onClick={() => window.open(selectedReport.content_url, '_blank')}
+                                    onClick={() => {
+                                        const url = formatUrl(selectedReport.content_url);
+                                        if (url) {
+                                            const newWindow = window.open(url, '_blank');
+                                            if (!newWindow) {
+                                                toast({
+                                                    title: '请允许弹窗',
+                                                    description: '浏览器可能阻止了新窗口，请检查地址栏',
+                                                    status: 'warning',
+                                                    duration: 3000,
+                                                });
+                                            }
+                                        } else {
+                                            toast({
+                                                title: '链接无效',
+                                                description: '该研报暂无有效原文链接',
+                                                status: 'error',
+                                                duration: 3000,
+                                            });
+                                        }
+                                    }}
                                     _hover={{ bg: 'whiteAlpha.200' }}
                                 >
                                     查看原文