diff --git a/scripts/install/environment.sh b/scripts/install/environment.sh
index 1c20cda03..c3640fe3f 100755
--- a/scripts/install/environment.sh
+++ b/scripts/install/environment.sh
@@ -336,7 +336,7 @@ def "IOS_PRODUCTION" "false"    # IOS生产
 ###################### Prometheus 配置信息 ######################
 def "PROMETHEUS_ENABLE" "false" # 是否启用 Prometheus
 # Api 服务的 Prometheus 端口
-readonly API_PROM_PORT=${API_PROM_PORT:-'20110'}
+readonly API_PROM_PORT=${API_PROM_PORT:-'20100'}
 # User 服务的 Prometheus 端口
 readonly USER_PROM_PORT=${USER_PROM_PORT:-'20110'}
 # Friend 服务的 Prometheus 端口