customParameters에도 deepLinkParameters을 넣어서 내려주도록 수정

docker-compose.yml

@@ -51,6 +51,7 @@ services:
       - DATABASE_URL=postgresql://linkforty:secret_password_prod@postgres-prod:5432/linkforty_prod?sslmode=disable
       - REDIS_URL=redis://redis-prod:6379
       - PORT=3000
+      - TRUST_PROXY=1
     depends_on:
       - postgres-prod
       - redis-prod
@@ -88,6 +89,7 @@ services:
       - DATABASE_URL=postgresql://linkforty:secret_password_sandbox@postgres-sandbox:5432/linkforty_sandbox?sslmode=disable
       - REDIS_URL=redis://redis-sandbox:6379
       - PORT=3001
+      - TRUST_PROXY=1
     depends_on:
       - postgres-sandbox
       - redis-sandbox

src/lib/fingerprint.test.ts

@@ -442,6 +442,10 @@ describe('recordInstallEvent', () => {
       pid: 'recommend_user',
       u: 'abc',
     });
+    expect(result.deepLinkData.customParameters).toEqual({
+      pid: 'recommend_user',
+      u: 'abc',
+    });
     expect(result.deepLinkData.clickQueryParameters).toEqual({ u: 'abc' });
   });
 });

src/lib/fingerprint.ts

@@ -691,6 +691,8 @@ export async function recordInstallEvent(
         utmParameters: link.utm_parameters,
         targetingRules: link.targeting_rules,
         deepLinkParameters,
+        // Backward-compatible alias for older SDKs expecting `customParameters`.
+        customParameters: deepLinkParameters,
         clickQueryParameters: clickQueryParams,
         clickedAt: match.clickedAt,
         confidenceScore: match.confidenceScore,