[INLONG-1458][Agent] The http port in agent readme should be 8008 to be consistent with the code (#128)

Co-authored-by: stingpeng <stingpeng@tencent.com>

Author: EMsnap

docs/en-us/modules/agent/quick_start.md

@@ -45,7 +45,7 @@ agent.http.port=Available ports
 
 #### 3.2 Execute the following command
 ```bash
-    curl --location --request POST 'http://localhost:8129/config/job' \
+    curl --location --request POST 'http://localhost:8008/config/job' \
     --header 'Content-Type: application/json' \
     --data '{
     "job": {

docs/zh-cn/modules/agent/quick_start.md

@@ -42,7 +42,7 @@ agent.http.port=可用端口
 
 #### 3.2 执行如下命令：
 ```bash
-curl --location --request POST 'http://localhost:8018/config/job' \
+curl --location --request POST 'http://localhost:8008/config/job' \
 --header 'Content-Type: application/json' \
 --data '{
 "job": {