小程序后台代码提交，登录, 修改加密

xueyi-common/xueyi-common-core/src/main/java/com/xueyi/common/core/utils/core/CryptoUtil.java

@@ -0,0 +1,39 @@
+package com.xueyi.common.core.utils.core;
+
+import javax.crypto.Cipher;
+import javax.crypto.spec.SecretKeySpec;
+import java.security.Key;
+
+/**
+ * @author yk
+ * @description
+ * @date 2024-01-03 18:48
+ */
+public class CryptoUtil {
+    public static final String DEFAULT_KEY = "8237uw823wuyeuwiyeehbsuuwgwvsyyeuii";
+
+    public  static String encrypt(String data) throws Exception{
+        Key k = new SecretKeySpec(DEFAULT_KEY.getBytes(), "AES");
+
+        // 创建 Cipher 对象
+        Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
+
+        // 初始化 Cipher 对象
+        cipher.init(Cipher.ENCRYPT_MODE, k);
+
+        // 加密数据
+        byte[] ciphertext = cipher.doFinal(data.getBytes());
+
+        // 输出密文
+        return new String(ciphertext);
+    }
+
+
+    public static String decrypt(String encryptedData) throws Exception {
+        Key k = new SecretKeySpec(DEFAULT_KEY.getBytes(), "AES");
+        Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
+        cipher.init(Cipher.DECRYPT_MODE, k);
+        byte[] decryptedBytes = cipher.doFinal(encryptedData.getBytes());
+        return new String(decryptedBytes);
+    }
+}

xueyi-modules/xueyi-system/src/main/java/com/xueyi/system/wechat/controller/WeChatController.java

@@ -4,6 +4,7 @@ import com.baomidou.dynamic.datasource.toolkit.CryptoUtils;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.xueyi.common.core.constant.basic.SecurityConstants;
+import com.xueyi.common.core.utils.core.CryptoUtil;
 import com.xueyi.common.core.utils.core.ObjectUtil;
 import com.xueyi.common.core.web.result.AjaxResult;
 import com.xueyi.common.core.web.result.R;
@@ -71,7 +72,7 @@ public class WeChatController {
         R<SysEnterpriseStaff> staff = tenantService.existStaff(weChatUserInfo.getOpenid(), SecurityConstants.INNER);
         Map<String, Object> map = new HashMap<>();
         try {
-            map.put("wechat_auth", CryptoUtils.encrypt(weChatUserInfo.toString()));
+            map.put("wechat_auth", CryptoUtil.encrypt(weChatUserInfo.toString()));
             if (staff.getData() != null) {
                 R<LoginUser> loginInfoResult = remoteLoginService.getLoginInfoInnerByPhone(staff.getData().getPhone(), SecurityConstants.INNER);
                 map.putAll(tokenService.createToken(loginInfoResult.getData()));