feat(eba): consolidate event bindings, fix command.tsx pointer-events

- Replace legacy pipeline binding card + RoutingRulesEditor with unified
  EventBindingsEditor; remove use_pipeline_uuid/pipeline_routing_rules
  from bot form schema and API update handler
- Add _augment_event_data() to botmgr for filter virtual fields
  (message_text, message_element_types, chat_type)
- Add alembic migration 0009: migrate use_pipeline_uuid and
  pipeline_routing_rules into event_bindings on first run
- Fix command.tsx: data-[disabled] -> data-[disabled=true] so cmdk 1.x
  items (data-disabled=false) are not pointer-events:none
- EventBindingsEditor: onSelect on CommandItems, filter conditions panel,
  disabled bindings section, dnd reorder
- i18n: add filter/condition keys for zh-Hans and en-US
- Update tests to match new bot service behavior

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/langbot/pkg/api/http/service/bot.py

@@ -190,17 +190,6 @@ class BotService:
         # TODO: 检查配置信息格式
         bot_data['uuid'] = str(uuid.uuid4())
 
-        # bind the most recently updated pipeline if any exist
-        result = await self.ap.persistence_mgr.execute_async(
-            sqlalchemy.select(persistence_pipeline.LegacyPipeline)
-            .order_by(persistence_pipeline.LegacyPipeline.updated_at.desc())
-            .limit(1)
-        )
-        pipeline = result.first()
-        if pipeline is not None:
-            bot_data['use_pipeline_uuid'] = pipeline.uuid
-            bot_data['use_pipeline_name'] = pipeline.name
-
         await self.ap.persistence_mgr.execute_async(sqlalchemy.insert(persistence_bot.Bot).values(bot_data))
 
         bot = await self.get_bot(bot_data['uuid'])
@@ -219,18 +208,10 @@ class BotService:
         if 'event_bindings' in update_data:
             update_data['event_bindings'] = await self._normalize_event_bindings(update_data.get('event_bindings'))
 
-        # set use_pipeline_name
-        if 'use_pipeline_uuid' in update_data:
-            result = await self.ap.persistence_mgr.execute_async(
-                sqlalchemy.select(persistence_pipeline.LegacyPipeline).where(
-                    persistence_pipeline.LegacyPipeline.uuid == update_data['use_pipeline_uuid']
-                )
-            )
-            pipeline = result.first()
-            if pipeline is not None:
-                update_data['use_pipeline_name'] = pipeline.name
-            else:
-                raise Exception('Pipeline not found')
+        # clear legacy routing fields — routing is now fully managed via event_bindings
+        update_data.pop('use_pipeline_uuid', None)
+        update_data.pop('use_pipeline_name', None)
+        update_data.pop('pipeline_routing_rules', None)
 
         await self.ap.persistence_mgr.execute_async(
             sqlalchemy.update(persistence_bot.Bot).values(update_data).where(persistence_bot.Bot.uuid == bot_uuid)

src/langbot/pkg/persistence/alembic/versions/0009_migrate_routing_to_event_bindings.py

@@ -0,0 +1,111 @@
+"""migrate use_pipeline_uuid and pipeline_routing_rules into event_bindings
+
+Revision ID: 0009_migrate_routing_to_event_bindings
+Revises: 0008_agent_product_surface
+Create Date: 2026-06-26
+"""
+
+import json
+import uuid
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = '0009_migrate_routing_to_event_bindings'
+down_revision = '0008_agent_product_surface'
+depends_on = None
+
+
+def _rule_to_filters(rule: dict) -> list[dict] | None:
+    """Convert a pipeline_routing_rule to event_binding filters (best effort).
+
+    Rules that don't map cleanly (message_content, message_has_element) are
+    skipped — callers should handle None as "cannot migrate".
+    """
+    rule_type = rule.get('type')
+    operator = rule.get('operator', 'eq')
+    value = rule.get('value', '')
+
+    if rule_type == 'launcher_type':
+        if value == 'group':
+            return [{'field': 'group', 'operator': 'neq', 'value': None}]
+        if value == 'person':
+            return [{'field': 'group', 'operator': 'eq', 'value': None}]
+    elif rule_type == 'launcher_id':
+        return [{'field': 'chat_id', 'operator': operator, 'value': value}]
+
+    return None  # message_content / message_has_element: no clean mapping
+
+
+def upgrade() -> None:
+    bind = op.get_bind()
+    rows = bind.execute(
+        sa.text('SELECT uuid, use_pipeline_uuid, pipeline_routing_rules, event_bindings FROM bots')
+    ).fetchall()
+
+    for bot_uuid, use_pipeline_uuid, routing_rules_raw, event_bindings_raw in rows:
+        try:
+            existing = (
+                json.loads(event_bindings_raw) if isinstance(event_bindings_raw, str) else (event_bindings_raw or [])
+            )
+        except Exception:
+            existing = []
+
+        if existing:
+            continue  # already has event_bindings — skip
+
+        try:
+            routing_rules = (
+                json.loads(routing_rules_raw) if isinstance(routing_rules_raw, str) else (routing_rules_raw or [])
+            )
+        except Exception:
+            routing_rules = []
+
+        new_bindings: list[dict] = []
+        base_priority = len(routing_rules)
+
+        for i, rule in enumerate(routing_rules):
+            target_uuid = rule.get('pipeline_uuid', '')
+            if not target_uuid:
+                continue
+            filters = _rule_to_filters(rule)
+            if filters is None:
+                continue
+            new_bindings.append(
+                {
+                    'id': str(uuid.uuid4()),
+                    'event_pattern': 'message.*',
+                    'target_type': 'pipeline',
+                    'target_uuid': target_uuid,
+                    'filters': filters,
+                    'priority': base_priority - i,
+                    'enabled': True,
+                    'description': f'Migrated from routing rule ({rule.get("type")})',
+                    'order': i,
+                }
+            )
+
+        if use_pipeline_uuid:
+            new_bindings.append(
+                {
+                    'id': str(uuid.uuid4()),
+                    'event_pattern': 'message.*',
+                    'target_type': 'pipeline',
+                    'target_uuid': use_pipeline_uuid,
+                    'filters': [],
+                    'priority': 0,
+                    'enabled': True,
+                    'description': 'Migrated from default pipeline binding',
+                    'order': len(new_bindings),
+                }
+            )
+
+        if new_bindings:
+            bind.execute(
+                sa.text('UPDATE bots SET event_bindings = :b WHERE uuid = :u'),
+                {'b': json.dumps(new_bindings, ensure_ascii=False), 'u': bot_uuid},
+            )
+
+
+def downgrade() -> None:
+    pass  # not reversible

src/langbot/pkg/platform/botmgr.py

@@ -192,6 +192,25 @@ class RuntimeBot:
                 return False
         return False
 
+    @classmethod
+    def _augment_event_data(
+        cls,
+        event_data: dict[str, typing.Any],
+    ) -> dict[str, typing.Any]:
+        """Inject virtual computed fields to simplify common filter patterns."""
+        message_chain = event_data.get('message_chain')
+        if isinstance(message_chain, list):
+            text_parts = [
+                comp.get('text', '') for comp in message_chain if isinstance(comp, dict) and comp.get('type') == 'Plain'
+            ]
+            event_data['message_text'] = ''.join(text_parts)
+            event_data['message_element_types'] = [
+                comp.get('type', '') for comp in message_chain if isinstance(comp, dict)
+            ]
+        if 'group' in event_data:
+            event_data['chat_type'] = 'group' if event_data.get('group') is not None else 'person'
+        return event_data
+
     @classmethod
     def _match_event_filters(
         cls,
@@ -203,7 +222,7 @@ class RuntimeBot:
         if not isinstance(filters, list):
             return False
 
-        event_data = cls._safe_model_dump(event)
+        event_data = cls._augment_event_data(cls._safe_model_dump(event))
         return all(
             cls._match_event_filter(event_data, event_filter)
             for event_filter in filters
@@ -854,11 +873,8 @@ class RuntimeBot:
                 launcher_id = custom_launcher_id
 
         if pipeline_uuid_override is None:
-            message_text = str(event.message_chain)
-            element_types = [comp.type for comp in event.message_chain]
-            pipeline_uuid, routed_by_rule = self.resolve_pipeline_uuid(
-                launcher_kind, launcher_id, message_text, element_types
-            )
+            pipeline_uuid = None
+            routed_by_rule = False
         else:
             pipeline_uuid = pipeline_uuid_override
             routed_by_rule = routed_by_event_binding