fix: 收敛 commandExecution toolcall 摘要 (#70)

Co-authored-by: Codex <codex@pikas.tech>

src/common/events.ts

@@ -78,6 +78,10 @@ function normalizeTextPayload(payload: JsonRecord): JsonRecord {
 
 function normalizeToolCallPayload(payload: JsonRecord): JsonRecord {
   const redacted = redactJson(payload);
+  if (isCommandExecutionToolCall(redacted)) {
+    const summary = boundedTextSummary(commandExecutionToolCallText(redacted));
+    return { ...redacted, summary, outputBytes: summary.outputBytes, outputTruncated: summary.outputTruncated };
+  }
   const json = JSON.stringify(redacted);
   const summary = boundedTextSummary(json);
   if (summary.outputTruncated !== true) return { ...redacted, summary, outputBytes: summary.outputBytes, outputTruncated: false };
@@ -89,3 +93,17 @@ function normalizeToolCallPayload(payload: JsonRecord): JsonRecord {
     outputTruncated: true,
   };
 }
+
+function isCommandExecutionToolCall(payload: JsonRecord): boolean {
+  return payload.toolName === "commandExecution" || payload.type === "commandExecution";
+}
+
+function commandExecutionToolCallText(payload: JsonRecord): string {
+  const method = typeof payload.method === "string" ? payload.method.replace(/^item\//, "") : "tool";
+  const status = typeof payload.status === "string" ? payload.status : method;
+  const command = typeof payload.command === "string" ? payload.command : "commandExecution";
+  const exitCode = typeof payload.exitCode === "number" ? ` exit=${payload.exitCode}` : "";
+  const durationMs = typeof payload.durationMs === "number" ? ` durationMs=${payload.durationMs}` : "";
+  const outputSummary = typeof payload.outputSummary === "string" && payload.outputSummary.trim().length > 0 ? ` output=${payload.outputSummary}` : "";
+  return `commandExecution ${status}: ${command}${exitCode}${durationMs}${outputSummary}`;
+}