diff --git a/mail-vue/public/_headers b/mail-vue/public/_headers
index a19af4a..3107673 100644
--- a/mail-vue/public/_headers
+++ b/mail-vue/public/_headers
@@ -1,4 +1,4 @@
 /assets/*
   Cache-Control: public, max-age=31556952, immutable
 /tinymce/*
-  Cache-Control: public, max-age=31556952, immutable
+  Cache-Control: public, max-age=604800, immutable
diff --git a/mail-vue/public/tinymce/css/index.css b/mail-vue/public/tinymce/css/index.css
index 60c7d00..c32c527 100644
--- a/mail-vue/public/tinymce/css/index.css
+++ b/mail-vue/public/tinymce/css/index.css
@@ -7,6 +7,15 @@ img {
     height: auto !important;
 }
 
+p {
+    margin: 0 !important;
+}
+
+a {
+    text-decoration: none;
+    color: #0E70DF;
+}
+
 body {
     margin: 10px 8px 0 5px !important;
     font-size: 14px;
diff --git a/mail-vue/src/components/shadow-html/index.vue b/mail-vue/src/components/shadow-html/index.vue
index 9a26a65..e929157 100644
--- a/mail-vue/src/components/shadow-html/index.vue
+++ b/mail-vue/src/components/shadow-html/index.vue
@@ -36,13 +36,28 @@ function updateContent() {
         all: initial;
         width: 100%;
         height: 100%;
-        font-family: 'HarmonyOS', -apple-system, BlinkMacSystemFont,
+        font-family: Inter, -apple-system, BlinkMacSystemFont,
                     'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
         font-size: 14px;
+        line-height: 1.5;
         color: #13181D;
         word-break: break-word;
       }
 
+      h1, h2, h3, h4 {
+          font-size: 18px;
+          font-weight: 700;
+      }
+
+      p {
+        margin: 0;
+      }
+
+      a {
+        text-decoration: none;
+        color: #0E70DF;
+      }
+
       .shadow-content {
         background: #FFFFFF;
         width: fit-content;
diff --git a/mail-vue/src/views/content/index.vue b/mail-vue/src/views/content/index.vue
index 0cb58a6..71027e2 100644
--- a/mail-vue/src/views/content/index.vue
+++ b/mail-vue/src/views/content/index.vue
@@ -116,7 +116,6 @@ function toMessage(message) {
 function formatImage(content) {
   content = content || '';
   const domain = settingStore.settings.r2Domain;
-  console.log(domain)
   return  content.replace(/{{domain}}/g, toOssDomain(domain) + '/');
 }
 
@@ -409,4 +408,4 @@ const handleDelete = () => {
 }
 
 
-</style>
\ No newline at end of file
+</style>