diff --git a/README.md b/README.md
index f1952a9e6..c886af4b8 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,8 @@
 ### mDNS
 
 * Brief introduction [README](components/mdns/README.md)
-* Full html [documentation](https://espressif.github.io/esp-protocols/mdns/index.html)
+* Full html [documentation(English)](https://espressif.github.io/esp-protocols/mdns/en/index.html)
+* Full html [documentation(Chinese)](https://espressif.github.io/esp-protocols/mdns/zh_CN/index.html)
 
 ### esp_websocket_client
 
diff --git a/components/esp_websocket_client/docs/conf_common.py b/components/esp_websocket_client/docs/conf_common.py
index 86f4a0f43..edae5fd88 100644
--- a/components/esp_websocket_client/docs/conf_common.py
+++ b/components/esp_websocket_client/docs/conf_common.py
@@ -15,7 +15,7 @@ html_context['github_repo'] = 'esp-docs'
 
 # Extra options required by sphinx_idf_theme
 project_slug = 'esp-idf' # >=5.0
-versions_url = 'https://dl.espressif.com/dl/esp-idf/idf_versions.js' 
+versions_url = 'https://github.com/espressif/esp-protocols/docs/docs_versions.js'
 
 idf_targets = ['esp32']
 languages = ['en']
diff --git a/components/esp_websocket_client/examples/CMakeLists.txt b/components/esp_websocket_client/examples/CMakeLists.txt
index 3496c6a20..4f5b8aaaf 100644
--- a/components/esp_websocket_client/examples/CMakeLists.txt
+++ b/components/esp_websocket_client/examples/CMakeLists.txt
@@ -4,7 +4,7 @@ cmake_minimum_required(VERSION 3.5)
 
 set(EXTRA_COMPONENT_DIRS "../..")
 # This example uses an extra component for common functions such as Wi-Fi and Ethernet connection.
-list(APPEND EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
+list(APPEND EXTRA_COMPONENT_DIRS "../../../common_components/protocol_examples_common")
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 project(websocket_example)
diff --git a/components/mdns/README.md b/components/mdns/README.md
index dd8678527..c55e98cad 100644
--- a/components/mdns/README.md
+++ b/components/mdns/README.md
@@ -8,4 +8,5 @@ Get started with example test [Example](examples/README.md):
 
 ## Documentation
 
-* View the full [html documentation](https://espressif.github.io/esp-protocols/mdns/index.html)
+* View the full [documentation(English)](https://espressif.github.io/esp-protocols/mdns/en/index.html)
+* View the full [documentation(Chinese)](https://espressif.github.io/esp-protocols/mdns/zh_CN/index.html)
diff --git a/components/mdns/idf_component.yml b/components/mdns/idf_component.yml
new file mode 100644
index 000000000..e9125d225
--- /dev/null
+++ b/components/mdns/idf_component.yml
@@ -0,0 +1,5 @@
+version: "1.0.2"
+description: mDNS
+dependencies:
+  idf:
+    version: ">=5.0"