diff --git a/src/.DS_Store b/src/.DS_Store
index 84f56612f1a27cb61eff36a7ae198c6a185c30e1..5477a1efb990c2677d9d0c8922298f596f1c07a2 100644
Binary files a/src/.DS_Store and b/src/.DS_Store differ
diff --git a/src/assets/.DS_Store b/src/assets/.DS_Store
index c44f08dfdd3e3472f768db3732f04e7e118eb58c..a3c6f4ae49d5108a4d65a92566fd555e5b775723 100644
Binary files a/src/assets/.DS_Store and b/src/assets/.DS_Store differ
diff --git a/src/assets/js/utils.js b/src/assets/js/utils.js
index f08d50c7cdfb1244e596535dff068fe8e13c4998..ec9105dcbaa9768fc75b1ef54d09507e404bc462 100644
--- a/src/assets/js/utils.js
+++ b/src/assets/js/utils.js
@@ -349,7 +349,7 @@ export function addLanguageClass(html) {
   });
   return virtualDom;
 }
-export function addLinkTarget(html) {
+export function formatElements(html) {
   const virtualDom = document.createElement("div");
   virtualDom.innerHTML = html;
   const userList = [];
@@ -359,6 +359,9 @@ export function addLinkTarget(html) {
       userList.push(item.dataset.user);
     }
   });
+  Array.from(virtualDom.querySelectorAll("img")).forEach(item => {
+    item.className = 'md_img'
+  });
   const list = Array.from(new Set(userList)); // 去重
   return { callUserList: list, userHtml: virtualDom.innerHTML };
 }
diff --git a/src/components/content/mixins/render-mixins.js b/src/components/content/mixins/render-mixins.js
index 9b56b45441b1289bce806743a17764258782b833..7a1cdc889fc066a0a928badead3942736e25ed0d 100644
--- a/src/components/content/mixins/render-mixins.js
+++ b/src/components/content/mixins/render-mixins.js
@@ -2,7 +2,7 @@ import {
   getFilteredTags,
   getLinkTags,
   addLanguageClass,
-  addLinkTarget,
+  formatElements,
   linkTypeSpiltStr,
   getfilesize
 } from "@/assets/js/utils";
@@ -38,7 +38,7 @@ export default {
       const filteredTags = getFilteredTags(html, cleanHtml); // 计算是否有标签被过滤
       // 链接转换为卡片
       const { vDom, links } = getLinkTags(this.id, cleanHtml);
-      const { callUserList, userHtml } = addLinkTarget(cleanHtml);
+      const { callUserList, userHtml } = formatElements(cleanHtml);
       // const videoHtml = await renderVideo(this.id, userHtml);
       this.$emit("callUserList", callUserList);
       this.$emit("getFilteredTags", filteredTags);