diff --git a/src/components/ImagePreview.tsx b/src/components/ImagePreview.tsx
index a693d2a3..7896cc7d 100644
--- a/src/components/ImagePreview.tsx
+++ b/src/components/ImagePreview.tsx
@@ -29,8 +29,8 @@ const ImagePreview = ({ container, context = "chat" }: Props) => {
       evt.stopPropagation();
       const target = evt.target as HTMLImageElement;
       if (!target) return;
-      // 图片
-      if (target.nodeName == "IMG") {
+      // 图片 并且没被 a 标签包裹
+      if (target.nodeName == "IMG"&&target.parentElement?.tagName!=="A") {
         const urlObj = new URL(target.src);
         const originUrl = `${urlObj.origin}${urlObj.pathname}?file_path=${urlObj.searchParams.get(
           "file_path"
diff --git a/src/components/MarkdownRender.tsx b/src/components/MarkdownRender.tsx
index 2b6db712..d4f924ae 100644
--- a/src/components/MarkdownRender.tsx
+++ b/src/components/MarkdownRender.tsx
@@ -1,6 +1,7 @@
-import { FC, useRef } from "react";
+import { FC, useRef, useEffect } from "react";
 
 import "prismjs/themes/prism.css";
+// @ts-ignore
 import codeSyntaxHighlight from "@toast-ui/editor-plugin-code-syntax-highlight/dist/toastui-editor-plugin-code-syntax-highlight-all.js";
 import { Viewer } from "@toast-ui/react-editor";
 
@@ -19,6 +20,15 @@ interface IProps {
 }
 const MarkdownRender: FC<IProps> = ({ content }) => {
   const mdContainer = useRef<HTMLDivElement | null>(null);
+  useEffect(() => {
+    if (mdContainer.current) {
+      const links = mdContainer.current.querySelectorAll("a");
+      [...links].forEach((link) => {
+        link.setAttribute("target", "_blank");
+      });
+    }
+  }, [mdContainer]);
+
   return (
     <>
       <ImagePreview container={mdContainer.current} context="markdown" />