diff --git a/src/main/java/run/halo/app/model/dto/CategoryDTO.java b/src/main/java/run/halo/app/model/dto/CategoryDTO.java
index 1ea27fd42..2f835c05c 100644
--- a/src/main/java/run/halo/app/model/dto/CategoryDTO.java
+++ b/src/main/java/run/halo/app/model/dto/CategoryDTO.java
@@ -6,6 +6,8 @@ import lombok.ToString;
 import run.halo.app.model.dto.base.OutputConverter;
 import run.halo.app.model.entity.Category;
 
+import java.util.Date;
+
 /**
  * Category output dto.
  *
@@ -26,4 +28,6 @@ public class CategoryDTO implements OutputConverter {
     private String description;
 
     private Integer parentId;
+
+    private Date createTime;
 }
diff --git a/src/main/java/run/halo/app/model/dto/TagDTO.java b/src/main/java/run/halo/app/model/dto/TagDTO.java
index 405807c58..2e871c7f8 100644
--- a/src/main/java/run/halo/app/model/dto/TagDTO.java
+++ b/src/main/java/run/halo/app/model/dto/TagDTO.java
@@ -4,6 +4,8 @@ import lombok.Data;
 import run.halo.app.model.dto.base.OutputConverter;
 import run.halo.app.model.entity.Tag;
 
+import java.util.Date;
+
 /**
  * Tag output dto.
  *
@@ -18,4 +20,6 @@ public class TagDTO implements OutputConverter {
     private String name;
 
     private String slugName;
+
+    private Date createTime;
 }
diff --git a/src/main/resources/templates/common/mail_template/mail_reply.ftl b/src/main/resources/templates/common/mail_template/mail_reply.ftl
index a54f94e2d..145751bcb 100644
--- a/src/main/resources/templates/common/mail_template/mail_reply.ftl
+++ b/src/main/resources/templates/common/mail_template/mail_reply.ftl
@@ -17,13 +17,13 @@
                     查看完整内容
                 
                 欢迎再度光临
-                    ${options.blog_title!}
+                    ${options.blog_title!}
                 
 
                 (此邮件由系统自动发出, 请勿回复。如有打扰,请见谅。)
             
             邮件发自:
-                ${options.blog_title!}
+                ${options.blog_title!}
             
         
     
diff --git a/src/main/resources/templates/common/web/atom.ftl b/src/main/resources/templates/common/web/atom.ftl
index 26bde721b..e837b966e 100644
--- a/src/main/resources/templates/common/web/atom.ftl
+++ b/src/main/resources/templates/common/web/atom.ftl
@@ -8,8 +8,8 @@
      xmlns:slash="http://purl.org/rss/1.0/modules/slash/">
     
         ${options.blog_title!}
-        
-        ${options.blog_url!}
+        
+        ${context!}
         ${user.description!}
         zh-CN
         hourly
@@ -20,8 +20,8 @@
         <#list posts as post>
             - 
                 
-                ${options.blog_url!}/archives/${post.url!}
-                ${options.blog_url!}/archives/${post.url!}#comments
+                ${context!}/archives/${post.url!}
+                ${context!}/archives/${post.url!}#comments
                 ${post.createTime!}
                 
 
diff --git a/src/main/resources/templates/common/web/robots.ftl b/src/main/resources/templates/common/web/robots.ftl
index 94b03cac5..ab6c3206b 100644
--- a/src/main/resources/templates/common/web/robots.ftl
+++ b/src/main/resources/templates/common/web/robots.ftl
@@ -4,6 +4,6 @@ Disallow: /
 <#else>
 User-agent: *
 Disallow: /admin/
-Sitemap: ${options.blog_url!}/sitemap.xml
-Sitemap: ${options.blog_url!}/sitemap.html
+Sitemap: ${context!}/sitemap.xml
+Sitemap: ${context!}/sitemap.html
 #if>
\ No newline at end of file
diff --git a/src/main/resources/templates/common/web/rss.ftl b/src/main/resources/templates/common/web/rss.ftl
index afe6b4232..b8e799141 100644
--- a/src/main/resources/templates/common/web/rss.ftl
+++ b/src/main/resources/templates/common/web/rss.ftl
@@ -2,7 +2,7 @@
 
     
         ${options.blog_title!}
-        ${options.blog_url!}
+        ${context!}
         <#if user.description??>
             ${user.description!}
         #if>
diff --git a/src/main/resources/templates/common/web/sitemap_html.ftl b/src/main/resources/templates/common/web/sitemap_html.ftl
index 81b35404c..2d25a4782 100644
--- a/src/main/resources/templates/common/web/sitemap_html.ftl
+++ b/src/main/resources/templates/common/web/sitemap_html.ftl
@@ -124,7 +124,7 @@ see https://gitee.com/yadong.zhang/DBlog/blob/master/blog-web/src/main/java/com/
 
 
 
${options.blog_title!} 网站地图 
-
+
 
     最新文章
     
@@ -136,7 +136,7 @@ see https://gitee.com/yadong.zhang/DBlog/blob/master/blog-web/src/main/java/com/
         
         
         - 
-            
+            
             
${options.blog_start!}
             daily
             1
@@ -145,7 +145,7 @@ see https://gitee.com/yadong.zhang/DBlog/blob/master/blog-web/src/main/java/com/
         <#if posts?? && posts?size gt 0>
             <#list posts as post>
                  - 
-                    
+                    
                     
${post.createTime?string('yyyy-MM-dd')}
                     daily
                     0.6
@@ -162,7 +162,7 @@ see https://gitee.com/yadong.zhang/DBlog/blob/master/blog-web/src/main/java/com/
             <#if categories?? && categories?size gt 0>
                 <#list categories as cate>
                      - 
-                        
+                        
                         
${cate.createTime?string('yyyy-MM-dd')}
                         daily
                         0.6
@@ -180,7 +180,7 @@ see https://gitee.com/yadong.zhang/DBlog/blob/master/blog-web/src/main/java/com/
             <#if tags?? && tags?size gt 0>
                 <#list tags as tag>
                      - 
-                        
+                        
                         
${tag.createTime?string('yyyy-MM-dd')}
                         daily
                         0.6
@@ -192,7 +192,7 @@ see https://gitee.com/yadong.zhang/DBlog/blob/master/blog-web/src/main/java/com/