[Image message failed to send, attempts with both flutter-sdk and web failed; text messages are sending normally]

[pokid]

OpenIM Server Version

3.7.1

Operating System and CPU Architecture

Linux (AMD)

Deployment Method

Docker Deployment

Bug Description and Steps to Reproduce

部署流程：
docker部署，配置好MINIO_EXTERNAL_ADDRESS和GRAFANA_URL后，docker compose up -d启动服务。

问题发现流程：
1、自己使用flutter-sdk发送文本消息，成功
2、使用flutter-sdk发送图片和文本消息，报错，看着像是sdk发送图片消息没读到host，报错日志如下：
PlatformException(10005, error *url.Error not implement CodeError: Put "http://external_ip:10005/openim/openim/temp/2024/07/25/03/17/27/25a1bbb54abca710249681758c3da4f4_1014915_8da96bdafe9a4fd3a0886e9e5ed149a2.presigned?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=root%2F20240725%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20240725T031727Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Signature=f92a80bec6a1fc442e5e82a692d146a24daceb83f3a2cace4d851d59790836cb": dial tcp: lookup external_ip: no such host, null, null)

3、使用web发送文本消息，成功
4、使用web发送图片消息，失败，失败日志：
ERROR [PID:1018] openim-api [version:3.7.0] [mw/rpc_client_interceptor.go:50] RPC Client Response Error - AuthSign {"platform": "Web", "operationID": "4eea2a55-8a73-4273-8324-7d05257b13c1", "opUserID": "8979475346", "funcName": "/openim.third.third/AuthSign", "error": "rpc error: code = Code(500) desc = invalid multipart upload id: unexpected end of JSON input"}

Screenshots Link

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[skiffer-git]

MINIO_EXTERNAL_ADDRESS="http://external_ip:10005"
GRAFANA_URL="http://external_ip:13000/"
docker compose down
docker compose up -d

[pokid]

MINIO_EXTERNAL_ADDRESS="http://external_ip:10005" GRAFANA_URL="http://external_ip:13000/" docker compose down docker compose up -d

Unfortunately, my process is exactly like this. I can only send text messages. The above error message is reported when sending picture messages. It is the same even when using the built-in web send

[pokid]

[pokid]

also as voice, and i use createSoundMessageFromFullPath.
im sure i set the MINIO_EXTERNAL_ADDRESS="http://external_ip:10005" GRAFANA_URL="http://external_ip:13000/", so i can sen text message successfully

[pokid]

sorry，its a misunderstand，my problem. what i Modified is the system environment variables,but what should really be modified is the .env file。hahaha，anyone who see this can check about it