diff --git a/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_protocol/planning_policy_v2.rs b/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_protocol/planning_policy_v2.rs
index f9f5ac6d1..4245ea33a 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_protocol/planning_policy_v2.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_protocol/planning_policy_v2.rs
@@ -1467,19 +1467,21 @@ pub(crate) fn decide_planning_artifact_v2_at(
     };
     approval.receipt_fingerprint = approval_fingerprint(&approval)?;
     write_approval_v2(root, &approval)?;
-    append_planning_message_v2(
-        root,
-        &PlanningMessageV2 {
-            schema_version: PLANNING_MESSAGE_V2_SCHEMA_VERSION.to_string(),
-            message_id: format!("msg-{}", Uuid::new_v4().simple()),
-            client_turn_id: input.decision_id.clone(),
-            turn_index: session.turn_index,
-            at_utc: approval.decided_at_utc.clone(),
-            role: "user".to_string(),
-            kind: "text".to_string(),
-            payload: serde_json::json!({"text": format!("审批：{} {}", input.action, comment.as_deref().unwrap_or_default()), "approvalAction": input.action, "artifactId": gdd.gdd_id, "version": gdd.version}),
-        },
-    )?;
+    if input.action != "revise" {
+        append_planning_message_v2(
+            root,
+            &PlanningMessageV2 {
+                schema_version: PLANNING_MESSAGE_V2_SCHEMA_VERSION.to_string(),
+                message_id: format!("msg-{}", Uuid::new_v4().simple()),
+                client_turn_id: input.decision_id.clone(),
+                turn_index: session.turn_index,
+                at_utc: approval.decided_at_utc.clone(),
+                role: "user".to_string(),
+                kind: "text".to_string(),
+                payload: serde_json::json!({"text": format!("审批：{} {}", input.action, comment.as_deref().unwrap_or_default()), "approvalAction": input.action, "artifactId": gdd.gdd_id, "version": gdd.version}),
+            },
+        )?;
+    }
     update_index_v2(
         root,
         &gdd,
diff --git a/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_protocol/planning_session_v2.rs b/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_protocol/planning_session_v2.rs
index 27292a10e..bf4fd1850 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_protocol/planning_session_v2.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_protocol/planning_session_v2.rs
@@ -810,7 +810,7 @@ fn build_provider_request_v2(
     let request = platform_llm::LlmRunRequest::new(messages)
         .with_api_kind(api_kind)
         .with_model(llm.model.clone())
-        .with_max_output_tokens(4_096)
+        .with_max_output_tokens(16_384)
         .with_request_timeout_ms(llm.request_timeout_ms)
         .with_function_tools(planning_v2_function_tools())
         .with_tool_choice(platform_llm::LlmToolChoice::Auto);
diff --git a/apps/ai-game-creator-shell/src/App.tsx b/apps/ai-game-creator-shell/src/App.tsx
index 3d39bf6ca..6a259becf 100644
--- a/apps/ai-game-creator-shell/src/App.tsx
+++ b/apps/ai-game-creator-shell/src/App.tsx
@@ -831,6 +831,13 @@ export function App({
             replayed: approval.replayed,
           });
           setPlanGddError(null);
+          if (action === 'revise' && comment?.trim()) {
+            await executePlanningV2Turn(
+              targetProjectPath,
+              `审批：revise ${comment.trim()}`,
+              `planning-v2-revision-${crypto.randomUUID()}`,
+            );
+          }
           return;
         }
         await invokeDiagnostic(invoke, 'decide_game_creator_plan_gdd', {