diff --git a/mateclaw-server/src/main/java/vip/mate/wiki/service/WikiContextService.java b/mateclaw-server/src/main/java/vip/mate/wiki/service/WikiContextService.java
index ca2826e4..e366276c 100644
--- a/mateclaw-server/src/main/java/vip/mate/wiki/service/WikiContextService.java
+++ b/mateclaw-server/src/main/java/vip/mate/wiki/service/WikiContextService.java
@@ -49,7 +49,9 @@ public class WikiContextService {
         }
 
         StringBuilder sb = new StringBuilder("<wiki-relevant>\n");
-        sb.append("[Relevant wiki pages for this query. Use wiki_read_page(slug) for full content.]\n\n");
+        sb.append("[Relevant wiki pages for this query. Use wiki_read_page(slug) for full content. " +
+                "When using information from these pages in your answer, always cite the source page title, " +
+                "e.g. 「来源：[[页面标题]]」or「(来源：页面标题)」.]\n\n");
         int totalChars = 0;
         int maxChars = properties.getMaxContextChars();
 
diff --git a/mateclaw-server/src/main/java/vip/mate/wiki/tool/WikiTool.java b/mateclaw-server/src/main/java/vip/mate/wiki/tool/WikiTool.java
index 4341adfa..f9289edf 100644
--- a/mateclaw-server/src/main/java/vip/mate/wiki/tool/WikiTool.java
+++ b/mateclaw-server/src/main/java/vip/mate/wiki/tool/WikiTool.java
@@ -72,6 +72,8 @@ public class WikiTool {
     @Tool(description = """
             Read a wiki page. Use maxChars to limit size (recommended: 3000-6000 for most tasks).
             Use sectionHeading to read only one section by its heading text.
+            The result includes a "sourceFiles" field listing the source documents this page was derived from.
+            When using content from this page in your answer, cite the page title and source files.
             """)
     public String wiki_read_page(
             @ToolParam(description = "Agent ID") Long agentId,
@@ -167,6 +169,8 @@ public class WikiTool {
     @Tool(description = """
             Search wiki pages. Returns snippet so you can judge relevance without reading the full page.
             Default topK=5 is sufficient for most queries.
+            Each result includes "slug" and "title" — use wiki_read_page to get full content.
+            When using wiki information in your answer, always cite the source page title.
             """)
     public String wiki_search_pages(
             @ToolParam(description = "Agent ID") Long agentId,
@@ -214,8 +218,9 @@ public class WikiTool {
 
     @Tool(description = """
             Chunk-level semantic search in the wiki knowledge base.
-            Returns raw text fragments closest to the query with similarity scores.
+            Returns raw text fragments closest to the query with similarity scores and source page title.
             Use when wiki_search_pages results are not specific enough.
+            When using retrieved content in your answer, cite the source page title shown in each result.
             """)
     public String wiki_semantic_search(
             @ToolParam(description = "Agent ID") Long agentId,
diff --git a/mateclaw-ui/src/composables/useMarkdownRenderer.ts b/mateclaw-ui/src/composables/useMarkdownRenderer.ts
index 64c33490..a6ce981f 100644
--- a/mateclaw-ui/src/composables/useMarkdownRenderer.ts
+++ b/mateclaw-ui/src/composables/useMarkdownRenderer.ts
@@ -88,7 +88,7 @@ const markedInstance = new Marked({
 
 // 配置 DOMPurify — 允许 Markdown + 代码块复制按钮的标签和属性
 const purifyConfig = {
-  ADD_ATTR: ['target', 'rel', 'class', 'data-code', 'data-echarts-option', 'data-wiki-title', 'type', 'viewBox', 'fill', 'stroke', 'stroke-width', 'd', 'x', 'y', 'width', 'height', 'rx', 'ry', 'points'],
+  ADD_ATTR: ['target', 'rel', 'class', 'data-code', 'data-echarts-option', 'data-wiki-title', 'data-slug', 'type', 'viewBox', 'fill', 'stroke', 'stroke-width', 'd', 'x', 'y', 'width', 'height', 'rx', 'ry', 'points'],
   ADD_TAGS: ['input', 'button', 'svg', 'path', 'rect', 'polyline', 'circle', 'line', 'span'],
 }
 
diff --git a/mateclaw-ui/src/views/Wiki/components/WikiPageViewer.vue b/mateclaw-ui/src/views/Wiki/components/WikiPageViewer.vue
index 5b21992c..be007ee2 100644
--- a/mateclaw-ui/src/views/Wiki/components/WikiPageViewer.vue
+++ b/mateclaw-ui/src/views/Wiki/components/WikiPageViewer.vue
@@ -99,9 +99,18 @@ const enrichToast = ref('')
 
 const renderedContent = computed(() => {
   if (!store.currentPage?.content) return ''
-  const content = store.currentPage.content.replace(/\[\[([^\]]+)\]\]/g, (_match, title) => {
-    const slug = title.trim().toLowerCase().replace(/[^a-z0-9\u4e00-\u9fff\s-]/g, '').replace(/\s+/g, '-')
-    return `<a class="wiki-link" data-slug="${slug}" onclick="return false">${title}</a>`
+  // Build a lookup map: title (normalized) → slug, for resolving [[Title]] links
+  const titleToSlug = new Map<string, string>()
+  for (const p of store.pages) {
+    if (p.title && p.slug) {
+      titleToSlug.set(p.title.trim().toLowerCase(), p.slug)
+    }
+  }
+  const content = store.currentPage.content.replace(/\[\[([^\]]+)\]\]/g, (_match, raw) => {
+    const title = raw.trim()
+    // Prefer exact title match; fall back to slug-style guess
+    const slug = titleToSlug.get(title.toLowerCase()) ?? title.toLowerCase().replace(/\s+/g, '-')
+    return `<a class="wiki-link" data-slug="${slug}">${title}</a>`
   })
   return renderMarkdown(content)
 })