diff --git a/src/components/auth/SupabaseConnectionStatus.tsx b/src/components/auth/SupabaseConnectionStatus.tsx
index 6921395..0b4942e 100644
--- a/src/components/auth/SupabaseConnectionStatus.tsx
+++ b/src/components/auth/SupabaseConnectionStatus.tsx
@@ -2,18 +2,10 @@
 import React from "react";
 import { Link } from "react-router-dom";
 import { ArrowRight, Shield } from "lucide-react";
+import { TestResults } from "@/lib/supabase/tests/types";
 
 interface TestResultProps {
-  testResults: {
-    url?: string;
-    usingProxy?: boolean;
-    proxyUrl?: string;
-    client?: boolean;
-    restApi?: boolean;
-    auth?: boolean;
-    database?: boolean;
-    errors: string[];
-  } | null;
+  testResults: TestResults | null;
 }
 
 const SupabaseConnectionStatus: React.FC<TestResultProps> = ({ testResults }) => {
diff --git a/src/components/auth/TestConnectionSection.tsx b/src/components/auth/TestConnectionSection.tsx
index f34735f..01e33a7 100644
--- a/src/components/auth/TestConnectionSection.tsx
+++ b/src/components/auth/TestConnectionSection.tsx
@@ -3,10 +3,11 @@ import React, { useState } from "react";
 import { RefreshCw } from "lucide-react";
 import { testSupabaseConnection } from "@/lib/supabase";
 import { useToast } from "@/hooks/useToast.wrapper";
+import { TestResults } from "@/lib/supabase/tests/types";
 
 interface TestConnectionSectionProps {
   setLoginError: (error: string | null) => void;
-  setTestResults: (results: any) => void;
+  setTestResults: (results: TestResults) => void;
 }
 
 const TestConnectionSection: React.FC<TestConnectionSectionProps> = ({ 
diff --git a/src/components/supabase/SupabaseConnectionTest.tsx b/src/components/supabase/SupabaseConnectionTest.tsx
index 08d644a..41626ff 100644
--- a/src/components/supabase/SupabaseConnectionTest.tsx
+++ b/src/components/supabase/SupabaseConnectionTest.tsx
@@ -1,4 +1,3 @@
-
 import React, { useState } from 'react';
 import { Button } from "@/components/ui/button";
 import { RefreshCw, Info, HelpCircle, AlertCircle } from "lucide-react";
@@ -6,22 +5,10 @@ import { toast } from "@/hooks/useToast.wrapper";
 import { testSupabaseConnection } from '@/lib/supabase';
 import { Collapsible, CollapsibleContent, CollapsibleTrigger } from "@/components/ui/collapsible";
 import { Alert, AlertTitle, AlertDescription } from "@/components/ui/alert";
-
-interface TestResult {
-  url: string;
-  proxyUrl: string;
-  usingProxy: boolean;
-  proxyType?: string;
-  client: boolean;
-  restApi: boolean;
-  auth: boolean;
-  database: boolean;
-  errors: string[];
-  debugInfo?: any;
-}
+import { TestResults } from '@/lib/supabase/tests/types';
 
 const SupabaseConnectionTest: React.FC = () => {
-  const [testResults, setTestResults] = useState<TestResult | null>(null);
+  const [testResults, setTestResults] = useState<TestResults | null>(null);
   const [isTesting, setIsTesting] = useState(false);
   const [showDebug, setShowDebug] = useState(false);
   
diff --git a/src/lib/supabase/tests/index.ts b/src/lib/supabase/tests/index.ts
index 71f54fc..3243415 100644
--- a/src/lib/supabase/tests/index.ts
+++ b/src/lib/supabase/tests/index.ts
@@ -10,6 +10,7 @@ export const testSupabaseConnection = async (): Promise<TestResults> => {
   // 기본 결과 객체 초기화
   const results: TestResults = {
     url: getSupabaseUrl(),
+    proxyUrl: '', // 빈 문자열로 초기화
     usingProxy: isCorsProxyEnabled(),
     proxyType: getProxyType(),
     client: true,
@@ -27,6 +28,22 @@ export const testSupabaseConnection = async (): Promise<TestResults> => {
       return results;
     }
 
+    // CORS 프록시 URL 설정
+    if (results.usingProxy) {
+      const baseUrl = getSupabaseUrl();
+      const proxyType = getProxyType();
+      
+      if (proxyType === 'corsproxy.io') {
+        results.proxyUrl = `https://corsproxy.io/?${encodeURIComponent(baseUrl)}`;
+      } else if (proxyType === 'cors-anywhere') {
+        results.proxyUrl = `https://cors-anywhere.herokuapp.com/${baseUrl}`;
+      } else {
+        results.proxyUrl = baseUrl; // 기본값
+      }
+    } else {
+      results.proxyUrl = results.url; // 프록시 사용 안 함
+    }
+
     // 테스트 실행 
     const authResults = await testAuth(supabase, results.url);
     const apiResults = await testRestApi(supabase);
diff --git a/src/lib/supabase/tests/types.ts b/src/lib/supabase/tests/types.ts
index a04c5e2..d549d0f 100644
--- a/src/lib/supabase/tests/types.ts
+++ b/src/lib/supabase/tests/types.ts
@@ -8,6 +8,7 @@ export interface TestResult {
 
 export interface TestResults {
   url: string;
+  proxyUrl: string; // 추가된 필드
   usingProxy: boolean;
   proxyType: string;
   client: boolean;