update callback enable

docs/contrib/environment.md

@@ -500,7 +500,7 @@ This section involves setting up additional configuration variables for Websocke
 | TOKEN_EXPIRE            | "90"              | Token Expiry Time                  |
 | FRIEND_VERIFY           | "false"           | Friend Verification Enable         |
 | IOS_PUSH_SOUND          | "xxx"             | iOS                                |
-| CALLBACK_ENABLE         | "true"            | Enable callback                    |                         |                   |                                    |
+| CALLBACK_ENABLE         | "false"           | Whether enable callback            |                         |                   |                                    |
 | CALLBACK_TIMEOUT        | "5"               | Maximum timeout for callback call  |
 | CALLBACK_FAILED_CONTINUE| "true"            | fails to continue to the next step |
 ###  2.20. <a name='PrometheusConfiguration-1'></a>Prometheus Configuration

scripts/install/environment.sh

@@ -377,7 +377,7 @@ def "IOS_PUSH_SOUND" "xxx"      # IOS推送声音
 def "IOS_BADGE_COUNT" "true"    # IOS徽章计数
 def "IOS_PRODUCTION" "false"    # IOS生产
 # callback 配置
-def "CALLBACK_ENABLE" "true"          # 是否开启 Callback
+def "CALLBACK_ENABLE" "false"          # 是否开启 Callback
 def "CALLBACK_TIMEOUT" "5"            # 最长超时时间
 def "CALLBACK_FAILED_CONTINUE" "true" # 失败后是否继续