数据库添加了远程数据库，然后采用计划任务备份数据，出错：handle backup database failed, err: /bin/bash: M@24: command not found
handle backup database failed, err: Unable to find image ‘mysql:5.7.44’ locally 5.7.44: Pulling from library/mysql 20e4dcae4c69: Pulling fs layer 1c56c3d4ce74: Pulling fs layer e9f03a1c24ce: Pulling fs layer 68c3898c2015: Pulling fs layer 6b95a940e7b6: Pulling fs layer 90986bb8de6e: Pulling fs layer ae71319cb779: Pulling fs layer ffc89e9dfd88: Pulling fs layer 43d05e938198: Pulling fs layer 064b2d298fba: Pulling fs layer df9a4d85569b: Pulling fs layer 68c3898c2015: Waiting 90986bb8de6e: Waiting ae71319cb779: Waiting ffc89e9dfd88: Waiting 43d05e938198: Waiting 064b2d298fba: Waiting df9a4d85569b: Waiting 6b95a940e7b6: Waiting 1c56c3d4ce74: Verifying Checksum 1c56c3d4ce74: Download complete e9f03a1c24ce: Verifying Checksum e9f03a1c24ce: Download complete 6b95a940e7b6: Verifying Checksum 6b95a940e7b6: Download complete 68c3898c2015: Verifying Checksum 68c3898c2015: Download complete 90986bb8de6e: Download complete ffc89e9dfd88: Verifying Checksum ffc89e9dfd88: Download complete 20e4dcae4c69: Download complete 064b2d298fba: Verifying Checksum 064b2d298fba: Download complete df9a4d85569b: Verifying Checksum df9a4d85569b: Download complete ae71319cb779: Verifying Checksum ae71319cb779: Download complete 20e4dcae4c69: Pull complete 1c56c3d4ce74: Pull complete e9f03a1c24ce: Pull complete 68c3898c2015: Pull complete 6b95a940e7b6: Pull complete 90986bb8de6e: Pull complete ae71319cb779: Pull complete ffc89e9dfd88: Pull complete 43d05e938198: Download complete 43d05e938198: Pull complete 064b2d298fba: Pull complete df9a4d85569b: Pull complete Digest: sha256:4bc6bc963e6d8443453676cae56536f4b8156d78bae03c0145cbe47c2aad73bb Status: Downloaded newer image for mysql:5.7.44 /bin/bash: M@24: command not found
目前服务器没有安装mysql，只有添加远程数据库。
面板版本：v1.10.20-its
服务器：debian11.8