feat(gateway): add WeCom (Enterprise WeChat) platform support (#3847)

Adds WeCom as a gateway platform adapter using the AI Bot WebSocket
gateway for real-time bidirectional communication. No public endpoint
or new pip dependencies needed (uses existing aiohttp + httpx).

Features:
- WebSocket persistent connection with auto-reconnect (exponential backoff)
- DM and group messaging with configurable access policies
- Media upload/download with AES decryption for encrypted attachments
- Markdown rendering, quote context preservation
- Proactive + passive reply message modes
- Chunked media upload pipeline (512KB chunks)

Cherry-picked from PR #1898 by EvilRan with:
- Moved to current main (PR was 300 commits behind)
- Skipped base.py regressions (reply_to additions are good but belong
  in a separate PR since they affect all platforms)
- Fixed test assertions to match current base class send() signature
  (reply_to=None kwarg now explicit)
- All 16 integration points added surgically to current main
- No new pip dependencies (aiohttp + httpx already installed)

Fixes #1898

Co-authored-by: EvilRan <EvilRan@users.noreply.github.com>

hermes_cli/config.py

@@ -35,6 +35,7 @@ _EXTRA_ENV_KEYS = frozenset({
     "SIGNAL_ALLOWED_USERS", "SIGNAL_GROUP_ALLOWED_USERS",
     "DINGTALK_CLIENT_ID", "DINGTALK_CLIENT_SECRET",
     "FEISHU_APP_ID", "FEISHU_APP_SECRET", "FEISHU_ENCRYPT_KEY", "FEISHU_VERIFICATION_TOKEN",
+    "WECOM_BOT_ID", "WECOM_SECRET",
     "TERMINAL_ENV", "TERMINAL_SSH_KEY", "TERMINAL_SSH_PORT",
     "WHATSAPP_MODE", "WHATSAPP_ENABLED",
     "MATTERMOST_HOME_CHANNEL", "MATTERMOST_REPLY_MODE",

hermes_cli/gateway.py

@@ -1351,6 +1351,30 @@ _PLATFORMS = [
              "help": "Chat ID for scheduled results and notifications."},
         ],
     },
+    {
+        "key": "wecom",
+        "label": "WeCom (Enterprise WeChat)",
+        "emoji": "💬",
+        "token_var": "WECOM_BOT_ID",
+        "setup_instructions": [
+            "1. Go to WeCom Admin Console → Applications → Create AI Bot",
+            "2. Copy the Bot ID and Secret from the bot's credentials page",
+            "3. The bot connects via WebSocket — no public endpoint needed",
+            "4. Add the bot to a group chat or message it directly in WeCom",
+            "5. Restrict access with WECOM_ALLOWED_USERS for production use",
+        ],
+        "vars": [
+            {"name": "WECOM_BOT_ID", "prompt": "Bot ID", "password": False,
+             "help": "The Bot ID from your WeCom AI Bot."},
+            {"name": "WECOM_SECRET", "prompt": "Secret", "password": True,
+             "help": "The secret from your WeCom AI Bot."},
+            {"name": "WECOM_ALLOWED_USERS", "prompt": "Allowed user IDs (comma-separated, or empty)", "password": False,
+             "is_allowlist": True,
+             "help": "Restrict which WeCom users can interact with the bot."},
+            {"name": "WECOM_HOME_CHANNEL", "prompt": "Home chat ID (optional, for cron/notifications)", "password": False,
+             "help": "Chat ID for scheduled results and notifications."},
+        ],
+    },
 ]
 
 

hermes_cli/skills_config.py

@@ -29,6 +29,7 @@ PLATFORMS = {
     "matrix":   "💬 Matrix",
     "dingtalk": "💬 DingTalk",
     "feishu": "🪽 Feishu",
+    "wecom": "💬 WeCom",
 }
 
 # ─── Config Helpers ───────────────────────────────────────────────────────────

hermes_cli/status.py

@@ -254,6 +254,9 @@ def show_status(args):
         "Slack": ("SLACK_BOT_TOKEN", None),
         "Email": ("EMAIL_ADDRESS", "EMAIL_HOME_ADDRESS"),
         "SMS": ("TWILIO_ACCOUNT_SID", "SMS_HOME_CHANNEL"),
+        "DingTalk": ("DINGTALK_CLIENT_ID", None),
+        "Feishu": ("FEISHU_APP_ID", "FEISHU_HOME_CHANNEL"),
+        "WeCom": ("WECOM_BOT_ID", "WECOM_HOME_CHANNEL"),
     }
     
     for name, (token_var, home_var) in platforms.items():

hermes_cli/tools_config.py

@@ -142,6 +142,7 @@ PLATFORMS = {
     "matrix":   {"label": "💬 Matrix",     "default_toolset": "hermes-matrix"},
  "dingtalk": {"label": "💬 DingTalk", "default_toolset": "hermes-dingtalk"},
     "feishu": {"label": "🪽 Feishu", "default_toolset": "hermes-feishu"},
+    "wecom": {"label": "💬 WeCom", "default_toolset": "hermes-wecom"},
     "api_server": {"label": "🌐 API Server", "default_toolset": "hermes-api-server"},
     "mattermost": {"label": "💬 Mattermost", "default_toolset": "hermes-mattermost"},
 }