스킬 정리 및 리팩토링

lib/kis/token.ts

@@ -2,6 +2,7 @@ import { createHash } from "node:crypto";
 import { clearKisApprovalKeyCache } from "@/lib/kis/approval";
 import type { KisConfig, KisCredentialInput } from "@/lib/kis/config";
 import { getKisConfig } from "@/lib/kis/config";
+import { buildKisErrorDetail } from "@/lib/kis/error-codes";
 
 /**
  * @file lib/kis/token.ts
@@ -218,9 +219,11 @@ function buildTokenIssueBody(config: KisConfig) {
  * @see issueKisToken 토큰 발급 실패 에러 메시지 구성
  */
 function buildTokenIssueDetail(payload: KisTokenResponse) {
-  return [payload.msg1, payload.error_description, payload.error, payload.msg_cd]
-    .filter(Boolean)
-    .join(" / ");
+  return buildKisErrorDetail({
+    message: payload.msg1,
+    msgCode: payload.msg_cd,
+    extraMessages: [payload.error_description, payload.error],
+  });
 }
 
 /**
@@ -321,7 +324,10 @@ export async function revokeKisAccessToken(credentials?: KisCredentialInput) {
   const isSuccessCode = code === "" || code === "200";
 
   if (!response.ok || !isSuccessCode) {
-    const detail = [payload.message, payload.msg1].filter(Boolean).join(" / ");
+    const detail = buildKisErrorDetail({
+      message: payload.message,
+      extraMessages: [payload.msg1],
+    });
 
     throw new Error(
       detail