fix: preserve reasoning markdown boundaries

2026-09-08 21:55:47 +08:00
parent 78418a56fa
commit 22a60497cb
2 changed files with 86 additions and 1 deletions
@@ -2348,6 +2348,7 @@ export class OpenCodeRuntime implements AgentRuntime {
        }
      >();
      const reasoningPartIds = new Set<string>();
+      let lastReasoningPartId: string | undefined;
      const subagentProgress = new OpenCodeSubagentProgress(
        request.requestId,
        sessionId,
@@ -2516,7 +2517,16 @@ export class OpenCodeRuntime implements AgentRuntime {
              ) {
                hasResponseTextAfterFailure = true;
              }
-              const retained = retainOutputDelta(event.properties.delta);
+              const delta =
+                reasoning &&
+                lastReasoningPartId !== undefined &&
+                lastReasoningPartId !== event.properties.partID
+                  ? `\n\n${event.properties.delta}`
+                  : event.properties.delta;
+              if (reasoning) {
+                lastReasoningPartId = event.properties.partID;
+              }
+              const retained = retainOutputDelta(delta);
              if (retained.delta) {
                yield {
                  requestId: request.requestId,