fix: md ref

src/agent.ts

@@ -996,7 +996,7 @@ But unfortunately, you failed to solve the issue. You need to think out of the b
     answerStep.answer = answer;
     answerStep.references = references;
     await updateReferences(answerStep, allURLs)
-    answerStep.mdAnswer = buildMdFromAnswer(answerStep);
+    answerStep.mdAnswer = repairMarkdownFootnotesOuter(buildMdFromAnswer(answerStep));
   } else {
     answerStep.mdAnswer =
       convertHtmlTablesToMd(

src/tools/build-ref.ts

@@ -232,7 +232,24 @@ export async function buildReferences(
     // Calculate position to insert the marker (end of the chunk + current offset)
     let insertPosition = ref.answerChunkPosition![1] + offset;
 
-    // Check if there's a newline or table pipe at the end of the chunk and adjust position
+    // Look ahead to check if there's a list item coming next
+    const textAfterInsert = modifiedAnswer.substring(insertPosition);
+    const nextListItemMatch = textAfterInsert.match(/^\s*\n\s*\*/);
+
+    // If we're at a position where the next content is a list item,
+    // we need to adjust WHERE we place the footnote
+    if (nextListItemMatch) {
+      // Move the marker to right after the last content character,
+      // but INSIDE any punctuation at the end of the content
+      const beforeText = modifiedAnswer.substring(Math.max(0, insertPosition - 30), insertPosition);
+      const lastPunctuation = beforeText.match(/[！。？!.?]$/);
+
+      if (lastPunctuation) {
+        // If there's punctuation at the end, insert the marker before it
+        insertPosition--;
+      }
+    } else {
+      // The original conditions for newlines and table pipes can remain
       const chunkEndText = modifiedAnswer.substring(Math.max(0, insertPosition - 5), insertPosition);
       const newlineMatch = chunkEndText.match(/\n+$/);
       const tableEndMatch = chunkEndText.match(/\s*\|\s*$/);
@@ -244,6 +261,7 @@ export async function buildReferences(
         // Move the insertion position before the table end pipe
         insertPosition -= tableEndMatch[0].length;
       }
+    }
 
     // Insert the marker
     modifiedAnswer =