diff --git a/_config.yml b/_config.yml
index 78b12067..2f626d7f 100644
--- a/_config.yml
+++ b/_config.yml
@@ -14,7 +14,7 @@ timezone: ''
 # URL
 ## Set your site url here. For example, if you use GitHub Page, set url as 'https://username.github.io/project'
 url: https://hnest.gitee.io
-permalink: posts/:abbrlink.do
+permalink: posts/:abbrlink.html
 abbrlink:
   alg: crc16 #support crc16(default) and crc32
   rep: dec   #support dec(default) and hex
diff --git a/yml/dnest.covear.top.yml b/yml/dnest.covear.top.yml
index 1fb318b3..ca2391b0 100644
--- a/yml/dnest.covear.top.yml
+++ b/yml/dnest.covear.top.yml
@@ -14,7 +14,10 @@ timezone: ''
 # URL
 ## Set your site url here. For example, if you use GitHub Page, set url as 'https://username.github.io/project'
 url: https://dnest.covear.top
-permalink: posts/:title.do
+permalink: posts/:title.html
+abbrlink:
+  alg: crc16 #support crc16(default) and crc32
+  rep: dec   #support dec(default) and hex
 permalink_defaults:
 pretty_urls:
   trailing_index: false # Set to false to remove trailing 'index.html' from permalinks
diff --git a/yml/dnest.eu.org.yml b/yml/dnest.eu.org.yml
index fd434c5a..900be103 100644
--- a/yml/dnest.eu.org.yml
+++ b/yml/dnest.eu.org.yml
@@ -14,7 +14,10 @@ timezone: ''
 # URL
 ## Set your site url here. For example, if you use GitHub Page, set url as 'https://username.github.io/project'
 url: https://dnest.eu.org
-permalink: posts/:title.do
+permalink: posts/:title.html
+abbrlink:
+  alg: crc16 #support crc16(default) and crc32
+  rep: dec   #support dec(default) and hex
 permalink_defaults:
 pretty_urls:
   trailing_index: false # Set to false to remove trailing 'index.html' from permalinks
diff --git a/yml/hnest.covear.top.yml b/yml/hnest.covear.top.yml
index d500bbe1..51c3f69c 100644
--- a/yml/hnest.covear.top.yml
+++ b/yml/hnest.covear.top.yml
@@ -14,7 +14,10 @@ timezone: ''
 # URL
 ## Set your site url here. For example, if you use GitHub Page, set url as 'https://username.github.io/project'
 url: https://hnest.covear.top
-permalink: posts/:title.do
+permalink: posts/:title.html
+abbrlink:
+  alg: crc16 #support crc16(default) and crc32
+  rep: dec   #support dec(default) and hex
 permalink_defaults:
 pretty_urls:
   trailing_index: false # Set to false to remove trailing 'index.html' from permalinks
diff --git a/yml/hnest.eu.org.yml b/yml/hnest.eu.org.yml
index b69ad817..15842733 100644
--- a/yml/hnest.eu.org.yml
+++ b/yml/hnest.eu.org.yml
@@ -14,7 +14,10 @@ timezone: ''
 # URL
 ## Set your site url here. For example, if you use GitHub Page, set url as 'https://username.github.io/project'
 url: https://hnest.eu.org
-permalink: posts/:title.do
+permalink: posts/:title.html
+abbrlink:
+  alg: crc16 #support crc16(default) and crc32
+  rep: dec   #support dec(default) and hex
 permalink_defaults:
 pretty_urls:
   trailing_index: false # Set to false to remove trailing 'index.html' from permalinks
diff --git a/yml/hnest.github.io.yml b/yml/hnest.github.io.yml
index fa1a01f8..803c5050 100644
--- a/yml/hnest.github.io.yml
+++ b/yml/hnest.github.io.yml
@@ -14,7 +14,10 @@ timezone: ''
 # URL
 ## Set your site url here. For example, if you use GitHub Page, set url as 'https://username.github.io/project'
 url: https://hnest.github.io
-permalink: posts/:title.do
+permalink: posts/:title.html
+abbrlink:
+  alg: crc16 #support crc16(default) and crc32
+  rep: dec   #support dec(default) and hex
 permalink_defaults:
 pretty_urls:
   trailing_index: false # Set to false to remove trailing 'index.html' from permalinks
diff --git a/yml/my.covear.top.yml b/yml/my.covear.top.yml
index c3348428..4f41f1bb 100644
--- a/yml/my.covear.top.yml
+++ b/yml/my.covear.top.yml
@@ -14,7 +14,10 @@ timezone: ''
 # URL
 ## Set your site url here. For example, if you use GitHub Page, set url as 'https://username.github.io/project'
 url: https://my.covear.top
-permalink: posts/:title.do
+permalink: posts/:title.html
+abbrlink:
+  alg: crc16 #support crc16(default) and crc32
+  rep: dec   #support dec(default) and hex
 permalink_defaults:
 pretty_urls:
   trailing_index: false # Set to false to remove trailing 'index.html' from permalinks