diff --git a/tools/cli/example/README.md b/tools/cli/example/README.md
index 3f66619bf2a2e398e59d575ea0e92ce1f13f3bd5..bfc37e8f58cf4dbd6f141da0e0bbc11d27126566 100644
--- a/tools/cli/example/README.md
+++ b/tools/cli/example/README.md
@@ -99,7 +99,7 @@ example int userCall.json:
 ```
 
 ### 3. Exec cli to send req.
-`./dubbo-go-cli -h=localhost -p=20000 -proto=dubbo -i=com.ikurento.user.UserProvider -method=GetUser -sendObj="./userCall.json" -recvObj="./user.json"`
+`./dubbo-go-cli -h=localhost -p=20001 -proto=dubbo -i=com.ikurento.user.UserProvider -method=GetUser -sendObj="./userCall.json" -recvObj="./user.json"`
 
 cli-end output:
 ```log
@@ -115,7 +115,7 @@ cli-end output:
 2020/10/26 20:47:45 &{SubID: SubMale:false SubAge:0 JavaClassName:com.ikurento.user.SubInfo}
 
 
-2020/10/26 20:47:45 connected to localhost:20000!
+2020/10/26 20:47:45 connected to localhost:20001!
 2020/10/26 20:47:45 try calling interface:com.ikurento.user.UserProvider.GetUser
 2020/10/26 20:47:45 with protocol:dubbo
 
diff --git a/tools/cli/example/README_CN.md b/tools/cli/example/README_CN.md
index 6ca621e7509509052deb37b894387b20f79f0353..fd2135b5a70a8575f52720bbd5ac0e06f83bdef5 100644
--- a/tools/cli/example/README_CN.md
+++ b/tools/cli/example/README_CN.md
@@ -96,7 +96,7 @@ user.json 同理,作为返回值不需要赋初始值,但JavaClassName字段
 ```
 
 ### 3. 执行请求
-`./dubbo-go-cli -h=localhost -p=20000 -proto=dubbo -i=com.ikurento.user.UserProvider -method=GetUser -sendObj="./userCall.json" -recvObj="./user.json"`
+`./dubbo-go-cli -h=localhost -p=20001 -proto=dubbo -i=com.ikurento.user.UserProvider -method=GetUser -sendObj="./userCall.json" -recvObj="./user.json"`
 
 cli端打印结果:
 ```log
@@ -112,7 +112,7 @@ cli端打印结果:
 2020/10/26 20:47:45 &{SubID: SubMale:false SubAge:0 JavaClassName:com.ikurento.user.SubInfo}
 
 
-2020/10/26 20:47:45 connected to localhost:20000!
+2020/10/26 20:47:45 connected to localhost:20001!
 2020/10/26 20:47:45 try calling interface:com.ikurento.user.UserProvider.GetUser
 2020/10/26 20:47:45 with protocol:dubbo
 
diff --git a/tools/cli/example/server/config/server.yml b/tools/cli/example/server/config/server.yml
index 4705b69df497044865dcbb6a31d63bc42133a86c..425eb1ca07bcd415bb7398fc3e6529eff5f9e7d6 100644
--- a/tools/cli/example/server/config/server.yml
+++ b/tools/cli/example/server/config/server.yml
@@ -35,7 +35,7 @@ services:
 protocols:
   "dubbo":
     name: "dubbo"
-    port: 20000
+    port: 20001
 
 
 protocol_conf:
diff --git a/tools/cli/example/test.sh b/tools/cli/example/test.sh
index 47b1e3c05e10fcaf5f2eba0fba2a02ad76e93437..9a038a9594e6eff29f3a69c27cb970342b6629cf 100644
--- a/tools/cli/example/test.sh
+++ b/tools/cli/example/test.sh
@@ -1 +1 @@
-./dubbo-go-cli -h=localhost -p=20000 -proto=dubbo -i=com.ikurento.user.UserProvider -method=GetUser -sendObj="./userCall.json" -recvObj="./user.json"
\ No newline at end of file
+./dubbo-go-cli -h=localhost -p=20001 -proto=dubbo -i=com.ikurento.user.UserProvider -method=GetUser -sendObj="./userCall.json" -recvObj="./user.json"
\ No newline at end of file
diff --git a/tools/cli/test.sh b/tools/cli/test.sh
index 75f2eb833e95579f5e20569d4a6f7b5aba7ab21f..fa11833b52b3a332a5dcbf2ced456471bdd9e3fa 100644
--- a/tools/cli/test.sh
+++ b/tools/cli/test.sh
@@ -1 +1 @@
-go run . -h=localhost -p=20000 -proto=dubbo -i=com.ikurento.user.UserProvider -method=GetUser -sendObj="./userCall.json" -recvObj="./user.json"
\ No newline at end of file
+go run . -h=localhost -p=20001 -proto=dubbo -i=com.ikurento.user.UserProvider -method=GetUser -sendObj="./userCall.json" -recvObj="./user.json"
\ No newline at end of file