The agent command in version 1.16.1 is not executed

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### Dify version

1.16.1

### Cloud or Self Hosted

Self Hosted (Docker)

### Steps to reproduce

The Internet has been installed with a dify agent, which can execute commands normally. After being migrated to the intranet environment, dialogues can be conducted normally. When neededWhen executing the command, it stopped abruptly without any response. How should I proceed

### ✔️ Expected Behavior

You should execute the command and read my

### ❌ Actual Behavior

It just stopped without any follow-up

Start by reproducing the agent command failure in the self-hosted Docker deployment described for Dify 1.16.1, comparing the internet-connected and intranet environments. The issue names no files, tests, or entry points, so first identify where agent command execution is handled and capture the missing response or error. Done means the command executes and its result is returned instead of stopping silently.

Written by the indexing model from the issue text.