diff --git a/backend/pom.xml b/backend/pom.xml
index 74fff17..d89f4bd 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -40,6 +40,12 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+
     </dependencies>
 
     <build>
diff --git a/backend/src/main/java/cn/hezhaohui/backend/controller/ChatController.java b/backend/src/main/java/cn/hezhaohui/backend/controller/ChatController.java
new file mode 100644
index 0000000..0b8e34d
--- /dev/null
+++ b/backend/src/main/java/cn/hezhaohui/backend/controller/ChatController.java
@@ -0,0 +1,20 @@
+package cn.hezhaohui.backend.controller;
+
+import cn.hezhaohui.backend.entity.ChatRequest;
+import cn.hezhaohui.backend.service.ChatService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+@CrossOrigin(origins = "*")
+@RestController
+@RequestMapping
+public class ChatController {
+
+    @Autowired
+    private ChatService chatService;
+
+    @PostMapping("/api/chat")
+    public String chat(@RequestBody ChatRequest request) {
+        return chatService.chat(request);
+    }
+}
diff --git a/backend/src/main/java/cn/hezhaohui/backend/entity/ChatRequest.java b/backend/src/main/java/cn/hezhaohui/backend/entity/ChatRequest.java
new file mode 100644
index 0000000..8587adb
--- /dev/null
+++ b/backend/src/main/java/cn/hezhaohui/backend/entity/ChatRequest.java
@@ -0,0 +1,11 @@
+package cn.hezhaohui.backend.entity;
+
+import lombok.Data;
+
+@Data
+public class ChatRequest {
+    private String platformId;
+    private String apiKey;
+    private String endpoint;
+    private String message;
+}
diff --git a/backend/src/main/java/cn/hezhaohui/backend/service/ChatService.java b/backend/src/main/java/cn/hezhaohui/backend/service/ChatService.java
new file mode 100644
index 0000000..eaa7450
--- /dev/null
+++ b/backend/src/main/java/cn/hezhaohui/backend/service/ChatService.java
@@ -0,0 +1,13 @@
+package cn.hezhaohui.backend.service;
+
+import cn.hezhaohui.backend.entity.ChatRequest;
+import org.springframework.stereotype.Service;
+
+@Service
+public class ChatService {
+
+    public String chat(ChatRequest request) {
+        System.out.println(request);
+        return " ";
+    }
+}
diff --git a/frontend/package.json b/frontend/package.json
index 6e8152a..f764a6a 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -12,7 +12,6 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "crypto-js": "^4.2.0",
     "vue": "^3.5.22"
   },
   "devDependencies": {
diff --git a/frontend/src/components/ChatPanel.vue b/frontend/src/components/ChatPanel.vue
index eadc70d..f36abdb 100644
--- a/frontend/src/components/ChatPanel.vue
+++ b/frontend/src/components/ChatPanel.vue
@@ -50,7 +50,6 @@
 
 <script setup>
 import { ref, computed, onMounted } from 'vue'
-import { decrypt } from '../utils/encryption'
 
 // 响应式数据
 const userInput = ref('')
@@ -143,7 +142,13 @@ const sendMessage = async () => {
 const callAIPlatform = async (platformId, apiKey, endpoint, message) => {
   try {
     // 发送请求到后端API
-    const response = await fetch('/api/chat', {
+    // console.log(JSON.stringify({
+    //     platformId,
+    //     apiKey,
+    //     endpoint,
+    //     message
+    //   }))
+    const response = await fetch('http://localhost:8080/api/chat', {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json'
@@ -154,7 +159,8 @@ const callAIPlatform = async (platformId, apiKey, endpoint, message) => {
         endpoint,
         message
       })
-    })
+    }
+  )
     
     if (!response.ok) {
       throw new Error(`HTTP error! status: ${response.status}`)
diff --git a/frontend/src/components/ConfigPanel.vue b/frontend/src/components/ConfigPanel.vue
index b22b6c2..6b4c64e 100644
--- a/frontend/src/components/ConfigPanel.vue
+++ b/frontend/src/components/ConfigPanel.vue
@@ -61,7 +61,6 @@
 
 <script setup>
 import { ref, computed, onMounted } from 'vue'
-import { encrypt } from '../utils/encryption'
 
 // 厂商配置预设
 const platforms = [
@@ -151,13 +150,10 @@ const saveConfig = () => {
     return
   }
 
-  // 加密密钥
-  const encryptedKey = encrypt(apiKey.value)
-  
   // 构造配置对象
   const config = {
     id: selectedPlatform.value,
-    apiKey: encryptedKey,
+    apiKey: apiKey.value,
     endpoint: endpoint.value
   }
 
diff --git a/frontend/src/utils/encryption.js b/frontend/src/utils/encryption.js
deleted file mode 100644
index 62367d1..0000000
--- a/frontend/src/utils/encryption.js
+++ /dev/null
@@ -1,36 +0,0 @@
-// AES-256 加密/解密工具
-// 注意：这是一个简化版本，实际生产环境应使用更安全的加密库
-
-import CryptoJS from 'crypto-js'
-
-// 密钥（在实际应用中应使用更安全的方式管理）
-const SECRET_KEY = 'ai-api-tool-secret-key-2025'
-
-/**
- * 加密函数
- * @param {string} text - 要加密的文本
- * @returns {string} - 加密后的文本
- */
-export function encrypt(text) {
-  try {
-    return CryptoJS.AES.encrypt(text, SECRET_KEY).toString()
-  } catch (error) {
-    console.error('加密失败:', error)
-    throw new Error('加密失败')
-  }
-}
-
-/**
- * 解密函数
- * @param {string} encryptedText - 要解密的文本
- * @returns {string} - 解密后的文本
- */
-export function decrypt(encryptedText) {
-  try {
-    const bytes = CryptoJS.AES.decrypt(encryptedText, SECRET_KEY)
-    return bytes.toString(CryptoJS.enc.Utf8)
-  } catch (error) {
-    console.error('解密失败:', error)
-    throw new Error('解密失败')
-  }
-}
\ No newline at end of file