diff --git a/2.x/conf.py b/2.x/conf.py
index ebc64969d..814ac3a84 100644
--- a/2.x/conf.py
+++ b/2.x/conf.py
@@ -67,7 +67,7 @@
master_doc = 'index'
# General information about the project.
-project = u'FISCO BCOS v2'
+project = u'FISCO BCOS 2.0'
copyright = u'© 2020. All rights reserved.'
author = u'fisco-bcos-dev'
diff --git a/2.x/en/index.rst b/2.x/en/index.rst
index 8d63b7ddb..e38b74fbd 100644
--- a/2.x/en/index.rst
+++ b/2.x/en/index.rst
@@ -2,7 +2,7 @@
FISCO BCOS Documentation
##############################################################
-.. image:: _static/images/FISCO_BCOS_Logo_2_0.png
+.. image:: _static/images/FISCO_BCOS_Logo_2.0.svg
FISCO BCOS is a reliable, secure, efficient and portable blockchain platform with proven success from many partners and successful financial-grade applications.
diff --git a/2.x/images/tutorial/link_2.0.svg b/2.x/images/tutorial/link_2.0.svg
new file mode 100644
index 000000000..d404d71eb
--- /dev/null
+++ b/2.x/images/tutorial/link_2.0.svg
@@ -0,0 +1,6 @@
+
diff --git a/2.x/images/tutorial/link_2.0_gray.svg b/2.x/images/tutorial/link_2.0_gray.svg
new file mode 100644
index 000000000..e1e2ea64c
--- /dev/null
+++ b/2.x/images/tutorial/link_2.0_gray.svg
@@ -0,0 +1,6 @@
+
diff --git a/2.x/images/tutorial/link_3.0.svg b/2.x/images/tutorial/link_3.0.svg
new file mode 100644
index 000000000..4d47dd33c
--- /dev/null
+++ b/2.x/images/tutorial/link_3.0.svg
@@ -0,0 +1,6 @@
+
diff --git a/2.x/images/tutorial/link_3.0_gray.svg b/2.x/images/tutorial/link_3.0_gray.svg
new file mode 100644
index 000000000..8734f3edb
--- /dev/null
+++ b/2.x/images/tutorial/link_3.0_gray.svg
@@ -0,0 +1,6 @@
+
diff --git a/2.x/index.rst b/2.x/index.rst
index 8119f86bf..4165adbe1 100644
--- a/2.x/index.rst
+++ b/2.x/index.rst
@@ -1,9 +1,45 @@
+请根据需求选择FISCO BCOS的版本,并确认周边组件与其版本相匹配。
+
+.. container:: row
+
+ .. container:: card-holder-bigger
+
+ .. container:: card-bigger
+
+ .. image:: _static/images/FISCO_BCOS_Logo_2.0.svg
+
+ .. raw:: html
+
+
+
+
+ .. raw:: html
+
+
+
+
+
+.. container:: row
+
+ .. raw:: html
+
+
+
+
+
+
##############################################################
-FISCO BCOS 技术文档
+FISCO BCOS 2.0 技术文档
##############################################################
-.. image:: _static/images/FISCO_BCOS_Logo_2_0.png
-
FISCO BCOS 是一个稳定、高效、安全的区块链底层平台,经过多家机构、多个应用,长时间在生产环境运行的实际检验。
.. note::
diff --git a/3.x/_static/css/custom.css b/3.x/_static/css/custom.css
index f8d3ca5f4..a00f37e93 100644
--- a/3.x/_static/css/custom.css
+++ b/3.x/_static/css/custom.css
@@ -48,6 +48,10 @@ p {
width: 100%
}
+ul.wy-breadcrumbs a.icon.icon-home::after {
+ content: " FISCO BCOS 3.0";
+}
+
.wy-side-nav-search img {
display: block;
margin: auto auto .809em auto;
diff --git a/3.x/_static/images/FISCO_BCOS_Logo_3.0.svg b/3.x/_static/images/FISCO_BCOS_Logo_3.0.svg
new file mode 100644
index 000000000..5a7fd923a
--- /dev/null
+++ b/3.x/_static/images/FISCO_BCOS_Logo_3.0.svg
@@ -0,0 +1,72 @@
+
+
+
diff --git a/3.x/_static/images/link_2.0_gray.svg b/3.x/_static/images/link_2.0_gray.svg
new file mode 100644
index 000000000..e1e2ea64c
--- /dev/null
+++ b/3.x/_static/images/link_2.0_gray.svg
@@ -0,0 +1,6 @@
+
diff --git a/3.x/_static/images/link_3.0.svg b/3.x/_static/images/link_3.0.svg
new file mode 100644
index 000000000..4d47dd33c
--- /dev/null
+++ b/3.x/_static/images/link_3.0.svg
@@ -0,0 +1,6 @@
+
diff --git a/3.x/_templates/layout.html b/3.x/_templates/layout.html
index 37308785c..f95defea0 100644
--- a/3.x/_templates/layout.html
+++ b/3.x/_templates/layout.html
@@ -3,8 +3,16 @@
\n ' + metatags %}{% endif %}
{% block sidebartitle %}
{{ super() }}
+
-
+
+
+
@@ -14,4 +22,5 @@
+
{% endblock %}
diff --git a/3.x/zh_CN/conf.py b/3.x/zh_CN/conf.py
index 0f76f9cf8..819198fca 100644
--- a/3.x/zh_CN/conf.py
+++ b/3.x/zh_CN/conf.py
@@ -76,7 +76,7 @@
master_doc = 'index'
# General information about the project.
-project = u'FISCO BCOS v3'
+project = u'FISCO BCOS 3.0'
copyright = u'© 2022. All rights reserved.'
author = u'fisco-bcos-dev'
diff --git a/3.x/zh_CN/index.rst b/3.x/zh_CN/index.rst
index 1b571ea18..8af2dc86f 100644
--- a/3.x/zh_CN/index.rst
+++ b/3.x/zh_CN/index.rst
@@ -1,8 +1,44 @@
+请根据需求选择FISCO BCOS的版本,并确认周边组件与其版本相匹配。
+
+.. container:: row
+
+ .. container:: card-holder-bigger
+
+ .. container:: card-bigger
+
+ .. image:: _static/images/FISCO_BCOS_Logo_3_0.png
+
+ .. raw:: html
+
+
+
+
+ .. raw:: html
+
+
+
+
+.. container:: row
+
+ .. raw:: html
+
+
+
+
+
+
##############################################################
-FISCO BCOS 技术文档
+FISCO BCOS 3.0 技术文档
##############################################################
-.. image:: _static/images/FISCO_BCOS_Logo_3_0.png
FISCO BCOS(读作/ˈfɪskl bi:ˈkɒz/) 是一个稳定、高效、安全的区块链底层平台,其可用性经广泛应用实践检验。至今已超过4000家企业及机构、300+产业数字化标杆应用,覆盖文化版权、司法服务、政务服务、物联网、金融、智慧社区、房产建筑、社区治理、乡村振兴等领域。
diff --git a/_static/css/custom.css b/_static/css/custom.css
index 5abc31d90..18310f381 100644
--- a/_static/css/custom.css
+++ b/_static/css/custom.css
@@ -48,6 +48,10 @@ p {
width: 100%
}
+ul.wy-breadcrumbs a.icon.icon-home::after {
+ content: " FISCO BCOS 2.0";
+}
+
.wy-side-nav-search img {
display: block;
margin: auto auto .809em auto;
diff --git a/_static/images/FISCO_BCOS_Logo_2.0.svg b/_static/images/FISCO_BCOS_Logo_2.0.svg
new file mode 100644
index 000000000..d3e1d46ac
--- /dev/null
+++ b/_static/images/FISCO_BCOS_Logo_2.0.svg
@@ -0,0 +1,27 @@
+
diff --git a/_static/images/link_2.0.svg b/_static/images/link_2.0.svg
new file mode 100644
index 000000000..d404d71eb
--- /dev/null
+++ b/_static/images/link_2.0.svg
@@ -0,0 +1,6 @@
+
diff --git a/_static/images/link_2.0_gray.svg b/_static/images/link_2.0_gray.svg
new file mode 100644
index 000000000..e1e2ea64c
--- /dev/null
+++ b/_static/images/link_2.0_gray.svg
@@ -0,0 +1,6 @@
+
diff --git a/_static/images/link_3.0.svg b/_static/images/link_3.0.svg
new file mode 100644
index 000000000..4d47dd33c
--- /dev/null
+++ b/_static/images/link_3.0.svg
@@ -0,0 +1,6 @@
+
diff --git a/_static/images/link_3.0_gray.svg b/_static/images/link_3.0_gray.svg
new file mode 100644
index 000000000..8734f3edb
--- /dev/null
+++ b/_static/images/link_3.0_gray.svg
@@ -0,0 +1,6 @@
+
diff --git a/_templates/layout.html b/_templates/layout.html
index 2f9d642fe..99a1ebc3f 100644
--- a/_templates/layout.html
+++ b/_templates/layout.html
@@ -3,9 +3,16 @@
\n ' + metatags %}{% endif %}
{% block sidebartitle %}
{{ super() }}
+
+ pathto("_static/images/FISCO_BCOS_Logo.svg", 1) }} />
+
+
@@ -15,4 +22,5 @@
+
{% endblock %}