diff --git a/electron/utils/agent-config.ts b/electron/utils/agent-config.ts
index fd6ae31e1..64637ac95 100644
--- a/electron/utils/agent-config.ts
+++ b/electron/utils/agent-config.ts
@@ -297,30 +297,6 @@ function upsertBindingsForChannel(
   return nextBindings.length > 0 ? nextBindings : undefined;
 }
 
-function assertAgentNotBoundToOtherChannel(
-  bindings: unknown,
-  agentId: string,
-  nextChannelType: string,
-): void {
-  if (!Array.isArray(bindings)) return;
-  const normalizedAgentId = normalizeAgentIdForBinding(agentId);
-  if (!normalizedAgentId) return;
-
-  const conflictChannels = new Set<string>();
-  for (const binding of bindings) {
-    if (!isChannelBinding(binding)) continue;
-    if (normalizeAgentIdForBinding(binding.agentId || '') !== normalizedAgentId) continue;
-    const boundChannel = binding.match?.channel;
-    if (!boundChannel || boundChannel === nextChannelType) continue;
-    conflictChannels.add(boundChannel);
-  }
-
-  if (conflictChannels.size > 0) {
-    const channels = Array.from(conflictChannels).sort().join(', ');
-    throw new Error(`Agent "${agentId}" is already bound to channel(s): ${channels}. One agent can only bind one channel.`);
-  }
-}
-
 async function listExistingAgentIdsOnDisk(): Promise<Set<string>> {
   const ids = new Set<string>();
   const agentsDir = join(getOpenClawConfigDir(), 'agents');
@@ -477,7 +453,7 @@ async function buildSnapshotFromConfig(config: AgentConfigDocument): Promise<Age
         accountToAgent.get(`${channelType}:${accountId}`)
         || (
           accountId === DEFAULT_ACCOUNT_ID && !hasExplicitAccountBindingForChannel
-            ? (channelToAgent.get(channelType) || defaultAgentIdNorm)
+            ? channelToAgent.get(channelType)
             : undefined
         );
 
@@ -672,7 +648,6 @@ export async function assignChannelToAgent(agentId: string, channelType: string)
       throw new Error(`Agent "${agentId}" not found`);
     }
 
-    assertAgentNotBoundToOtherChannel(config.bindings, agentId, channelType);
     const accountId = resolveAccountIdForAgent(agentId);
     config.bindings = upsertBindingsForChannel(config.bindings, channelType, agentId, accountId);
     await writeOpenClawConfig(config);
@@ -696,7 +671,6 @@ export async function assignChannelAccountToAgent(
       throw new Error('accountId is required');
     }
 
-    assertAgentNotBoundToOtherChannel(config.bindings, agentId, channelType);
     config.bindings = upsertBindingsForChannel(config.bindings, channelType, agentId, accountId.trim());
     await writeOpenClawConfig(config);
     logger.info('Assigned channel account to agent', { agentId, channelType, accountId: accountId.trim() });
diff --git a/tests/unit/agent-config.test.ts b/tests/unit/agent-config.test.ts
index 145290fdf..3304717eb 100644
--- a/tests/unit/agent-config.test.ts
+++ b/tests/unit/agent-config.test.ts
@@ -260,4 +260,107 @@ describe('agent config lifecycle', () => {
     };
     expect(feishu.accounts?.test2).toBeDefined();
   });
+
+  it('allows the same agent to bind multiple different channels', async () => {
+    await writeOpenClawJson({
+      agents: {
+        list: [
+          { id: 'main', name: 'Main', default: true },
+        ],
+      },
+      channels: {
+        feishu: { enabled: true },
+        telegram: { enabled: true },
+      },
+    });
+
+    const { assignChannelAccountToAgent, listAgentsSnapshot } = await import('@electron/utils/agent-config');
+
+    await assignChannelAccountToAgent('main', 'feishu', 'default');
+    await assignChannelAccountToAgent('main', 'telegram', 'default');
+
+    const snapshot = await listAgentsSnapshot();
+    expect(snapshot.channelAccountOwners['feishu:default']).toBe('main');
+    expect(snapshot.channelAccountOwners['telegram:default']).toBe('main');
+  });
+
+  it('replaces previous account binding for the same agent and channel', async () => {
+    await writeOpenClawJson({
+      agents: {
+        list: [
+          { id: 'main', name: 'Main', default: true },
+        ],
+      },
+      channels: {
+        feishu: {
+          enabled: true,
+          defaultAccount: 'default',
+          accounts: {
+            default: { enabled: true, appId: 'main-app' },
+            alt: { enabled: true, appId: 'alt-app' },
+          },
+        },
+      },
+    });
+
+    const { assignChannelAccountToAgent, listAgentsSnapshot } = await import('@electron/utils/agent-config');
+
+    await assignChannelAccountToAgent('main', 'feishu', 'default');
+    await assignChannelAccountToAgent('main', 'feishu', 'alt');
+
+    const snapshot = await listAgentsSnapshot();
+    expect(snapshot.channelAccountOwners['feishu:default']).toBeUndefined();
+    expect(snapshot.channelAccountOwners['feishu:alt']).toBe('main');
+  });
+
+  it('keeps a single owner for the same channel account', async () => {
+    await writeOpenClawJson({
+      agents: {
+        list: [
+          { id: 'main', name: 'Main', default: true },
+          { id: 'test2', name: 'test2' },
+        ],
+      },
+      channels: {
+        feishu: {
+          enabled: true,
+          accounts: {
+            default: { enabled: true, appId: 'main-app' },
+          },
+        },
+      },
+    });
+
+    const { assignChannelAccountToAgent, listAgentsSnapshot } = await import('@electron/utils/agent-config');
+
+    await assignChannelAccountToAgent('main', 'feishu', 'default');
+    await assignChannelAccountToAgent('test2', 'feishu', 'default');
+
+    const snapshot = await listAgentsSnapshot();
+    expect(snapshot.channelAccountOwners['feishu:default']).toBe('test2');
+  });
+
+  it('can clear one channel account binding without affecting another channel on the same agent', async () => {
+    await writeOpenClawJson({
+      agents: {
+        list: [
+          { id: 'main', name: 'Main', default: true },
+        ],
+      },
+      channels: {
+        feishu: { enabled: true },
+        telegram: { enabled: true },
+      },
+    });
+
+    const { assignChannelAccountToAgent, clearChannelBinding, listAgentsSnapshot } = await import('@electron/utils/agent-config');
+
+    await assignChannelAccountToAgent('main', 'feishu', 'default');
+    await assignChannelAccountToAgent('main', 'telegram', 'default');
+    await clearChannelBinding('feishu', 'default');
+
+    const snapshot = await listAgentsSnapshot();
+    expect(snapshot.channelAccountOwners['feishu:default']).toBeUndefined();
+    expect(snapshot.channelAccountOwners['telegram:default']).toBe('main');
+  });
 });