diff --git a/sql/data.sql b/sql/data.sql
index 1fc6a19..4a51ebf 100644
--- a/sql/data.sql
+++ b/sql/data.sql
@@ -39,3 +39,8 @@ alter table "FXKH_TXL"."ADDRESS_BOOK" add column("IS_PASS" TINYINT default (FALS
 
 comment on column "FXKH_TXL"."ADDRESS_BOOK"."IS_PASS" is '是否放行, 放行:true,拦截:false';
 
+
+#  2024年6月13日15:18:35
+alter table "FXKH_TXL"."ADDRESS_BOOK_OLD" add column("SALT" VARCHAR(50));
+
+comment on column "FXKH_TXL"."ADDRESS_BOOK_OLD"."SALT" is '盐';
\ No newline at end of file
diff --git a/src/main/java/com/whdc/controller/AddressBookOldController.java b/src/main/java/com/whdc/controller/AddressBookOldController.java
index 92658c4..08d7932 100644
--- a/src/main/java/com/whdc/controller/AddressBookOldController.java
+++ b/src/main/java/com/whdc/controller/AddressBookOldController.java
@@ -74,6 +74,9 @@ public class AddressBookOldController {
         }
 
         List<AddressBookOld> data = query.list();
+
+        data = data.stream().map(AddressBookOld::decryptPhone).collect(Collectors.toList());
+
         return ResultJson.ok(data);
 
     }
@@ -137,7 +140,8 @@ public class AddressBookOldController {
 
         // 新增创建时间
         Date date = new Date();
-        appends = appends.stream().map(vo -> vo.setCreateTime(date))
+
+        appends = appends.stream().map(vo -> vo.setCreateTime(date).encryptPhone())
                 .collect(Collectors.toList());
 
         if (!service.saveBatch(appends)) {
diff --git a/src/main/java/com/whdc/model/entity/AddressBookOld.java b/src/main/java/com/whdc/model/entity/AddressBookOld.java
index 00e8023..847c33e 100644
--- a/src/main/java/com/whdc/model/entity/AddressBookOld.java
+++ b/src/main/java/com/whdc/model/entity/AddressBookOld.java
@@ -7,16 +7,22 @@ import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import com.baomidou.mybatisplus.extension.activerecord.Model;
 import com.fasterxml.jackson.annotation.JsonFormat;
+import com.whdc.exception.MyException;
 import com.whdc.model.group.Update;
+import com.whdc.utils.SymmetricEncryption;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.experimental.Accessors;
+import org.apache.commons.lang3.StringUtils;
 
 import javax.validation.constraints.NotNull;
 import java.io.Serializable;
 import java.util.Date;
+import java.util.UUID;
+
+import static com.whdc.utils.SymmetricEncryption.decrypt;
 
 /**
  * Description:
@@ -32,6 +38,7 @@ import java.util.Date;
 @TableName("FXKH_TXL.ADDRESS_BOOK_OLD")
 public class AddressBookOld extends Model<AddressBookOld> implements Serializable {
 
+
     @TableId(value = "ID",type = IdType.AUTO)
     @ApiModelProperty(value = "id")
     @NotNull(message = "id不能为空" , groups = {Update.class})
@@ -62,10 +69,34 @@ public class AddressBookOld extends Model<AddressBookOld> implements Serializabl
     @ApiModelProperty(value = "手机号")
     private String phone;
 
+    @TableField("SAIT")
+    @ApiModelProperty(value = "盐")
+    private String salt;
+
     @Excel(name = "创建时间")
     @TableField("CREATE_TIME")
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     @ApiModelProperty(value = "创建时间")
     private Date createTime;
 
+    public AddressBookOld encryptPhone(){
+        if (StringUtils.isBlank(this.salt)){
+            this.salt = UUID.randomUUID().toString().replaceAll("-", "");
+        }
+        try {
+            this.phone = decrypt(this.phone,this.salt);
+        } catch (Exception e) {
+            throw new MyException("加密失败",e);
+        }
+        return this;
+    }
+
+    public AddressBookOld decryptPhone(){
+        try {
+            this.phone = SymmetricEncryption.encrypt(this.phone,this.salt);
+        }catch (Exception e){
+            throw new MyException("解密失败",e);
+        }
+        return this;
+    }
 }
diff --git a/src/main/java/com/whdc/utils/SymmetricEncryption.java b/src/main/java/com/whdc/utils/SymmetricEncryption.java
new file mode 100644
index 0000000..d0bdf3a
--- /dev/null
+++ b/src/main/java/com/whdc/utils/SymmetricEncryption.java
@@ -0,0 +1,53 @@
+package com.whdc.utils;
+
+import javax.crypto.Cipher;
+import javax.crypto.KeyGenerator;
+import javax.crypto.SecretKey;
+import javax.crypto.spec.SecretKeySpec;
+import java.security.SecureRandom;
+import java.util.Base64;
+
+/**
+ * Description:
+ * Created by XuSan on 2024/6/13.
+ *
+ * @author XuSan
+ * @version 1.0
+ */
+
+public class SymmetricEncryption {
+    private static final String ALGORITHM = "AES";
+    private static final int KEY_SIZE = 128;
+
+    public static void main(String[] args) throws Exception {
+        String data = "Hello World!";
+        String encryptedData = encrypt(data, "password");
+        String decryptedData = decrypt(encryptedData, "password");
+
+        System.out.println("Original Data: " + data);
+        System.out.println("Encrypted Data: " + encryptedData);
+        System.out.println("Decrypted Data: " + decryptedData);
+    }
+
+    public static String encrypt(String data, String password) throws Exception {
+        SecretKey key = generateKey(password);
+        Cipher cipher = Cipher.getInstance(ALGORITHM);
+        cipher.init(Cipher.ENCRYPT_MODE, key);
+        byte[] encryptedData = cipher.doFinal(data.getBytes());
+        return Base64.getEncoder().encodeToString(encryptedData);
+    }
+
+    public static String decrypt(String encryptedData, String password) throws Exception {
+        SecretKey key = generateKey(password);
+        Cipher cipher = Cipher.getInstance(ALGORITHM);
+        cipher.init(Cipher.DECRYPT_MODE, key);
+        byte[] decryptedData = cipher.doFinal(Base64.getDecoder().decode(encryptedData));
+        return new String(decryptedData);
+    }
+
+    private static SecretKey generateKey(String password) throws Exception {
+        KeyGenerator keyGenerator = KeyGenerator.getInstance(ALGORITHM);
+        keyGenerator.init(KEY_SIZE, new SecureRandom(password.getBytes()));
+        return new SecretKeySpec(keyGenerator.generateKey().getEncoded(), ALGORITHM);
+    }
+}
\ No newline at end of file