diff --git a/pjcloud-thirdparty/pjcloud-thirdparty-api/src/main/java/com/bsd/pjcloud/thirdparty/dto/lb/LbH5LoginDto.java b/pjcloud-thirdparty/pjcloud-thirdparty-api/src/main/java/com/bsd/pjcloud/thirdparty/dto/lb/LbH5LoginDto.java
index 762768a91..0aeb82cb9 100644
--- a/pjcloud-thirdparty/pjcloud-thirdparty-api/src/main/java/com/bsd/pjcloud/thirdparty/dto/lb/LbH5LoginDto.java
+++ b/pjcloud-thirdparty/pjcloud-thirdparty-api/src/main/java/com/bsd/pjcloud/thirdparty/dto/lb/LbH5LoginDto.java
@@ -1,5 +1,6 @@
 package com.bsd.pjcloud.thirdparty.dto.lb;
 
+import jakarta.validation.constraints.NotEmpty;
 import lombok.Data;
 
 @Data
@@ -8,6 +9,7 @@ public class LbH5LoginDto {
     /**
      * 用户手机号
      */
+    @NotEmpty(message = "手机号不能为空")
     private String phone;
 
 }
diff --git a/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/config/LbConfig.java b/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/config/LbConfig.java
index c29fad84f..7e445b4fc 100644
--- a/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/config/LbConfig.java
+++ b/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/config/LbConfig.java
@@ -23,4 +23,9 @@ public class LbConfig {
      */
     private String companyNumber;
 
+    /**
+     * 国密sm4密钥
+     */
+    private String sm4Key;
+
 }
diff --git a/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/controller/lb/ThirdLbApiController.java b/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/controller/lb/ThirdLbApiController.java
index 5d20678dd..5ce18cd33 100644
--- a/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/controller/lb/ThirdLbApiController.java
+++ b/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/controller/lb/ThirdLbApiController.java
@@ -1,11 +1,13 @@
 package com.bsd.pjcloud.thirdparty.controller.lb;
 
 import com.bsd.pjcloud.common.core.util.R;
+import com.bsd.pjcloud.common.security.annotation.Inner;
 import com.bsd.pjcloud.thirdparty.dto.lb.LbH5LoginDto;
 import com.bsd.pjcloud.thirdparty.service.ThirdLbApiService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.security.SecurityRequirement;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpHeaders;
 import org.springframework.web.bind.annotation.*;
@@ -19,9 +21,10 @@ public class ThirdLbApiController {
 
     private final ThirdLbApiService thirdLbApiService;
 
+    @Inner(value = false)
     @Operation(summary = "美好生活登录", description = "美好生活登录")
     @PostMapping("/h5-login")
-    public R H5Login(@RequestBody LbH5LoginDto dto) {
+    public R H5Login(@Valid @RequestBody LbH5LoginDto dto) {
         return R.ok(thirdLbApiService.h5Login(dto));
     }
 
diff --git a/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/service/impl/lb/ThirdLbApiServiceImpl.java b/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/service/impl/lb/ThirdLbApiServiceImpl.java
index 52b7a3e93..fa36fec6d 100644
--- a/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/service/impl/lb/ThirdLbApiServiceImpl.java
+++ b/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/service/impl/lb/ThirdLbApiServiceImpl.java
@@ -8,7 +8,7 @@ import com.bsd.pjcloud.thirdparty.dto.lb.LbH5LoginDto;
 import com.bsd.pjcloud.thirdparty.service.ThirdLbApiService;
 import com.bsd.pjcloud.thirdparty.utils.door.api.DoorApi;
 import com.bsd.pjcloud.thirdparty.utils.lb.api.LbApi;
-import com.bsd.pjcloud.thirdparty.vo.ks.KsBaseVo;
+import com.bsd.pjcloud.thirdparty.utils.lb.tool.LbRetailSignUtils;
 import com.bsd.pjcloud.thirdparty.vo.lb.LbH5LoginVo;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -35,7 +35,7 @@ public class ThirdLbApiServiceImpl implements ThirdLbApiService {
     public LbH5LoginVo h5Login(LbH5LoginDto dto) {
         LbH5LoginVo ksBaseVo = new LbH5LoginVo();
         String phone = dto.getPhone();
-        String signPhone = phone;
+        String signPhone = LbRetailSignUtils.sm4Encrypt(phone, lbConfig.getSm4Key());
         long timeMillis = System.currentTimeMillis();
         String signature = apiCountersign(dto.getPhone(), timeMillis);
         Map<String, String> queryMap = new HashMap<>();
@@ -51,7 +51,7 @@ public class ThirdLbApiServiceImpl implements ThirdLbApiService {
             if (ObjectUtil.isEmpty(res)) throw new RuntimeException("response响应为空");
             ksBaseVo = JSONUtil.toBean(res, LbH5LoginVo.class);
         } catch (Exception e) {
-            String error = String.format("|%s||skuSubmit|意外的错误error|%s|stack|%s|", TAG, e.getMessage(), Arrays.toString(e.getStackTrace()));
+            String error = String.format("|%s||h5Login|意外的错误error|%s|stack|%s|", TAG, e.getMessage(), Arrays.toString(e.getStackTrace()));
             log.error(error);
         }
         return ksBaseVo;
@@ -60,7 +60,7 @@ public class ThirdLbApiServiceImpl implements ThirdLbApiService {
 
     // 加签
     public String apiCountersign(String phone, Long timestamp) {
-        String str = String.format("companyNumber=%s&appId=%s&phone=%s&timestamp=%s&secret=%s");
+        String str = "companyNumber=%s&appId=%s&phone=%s&timestamp=%s&secret=%s";
         str = String.format(str, lbConfig.getCompanyNumber(), lbConfig.getAppId(), phone, timestamp, lbConfig.getAppSecret());
         // 使用 SHA-256 进行哈希计算，并返回十六进制字符串。
         String sha256 = DigestUtils.sha256Hex(str);
diff --git a/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/utils/lb/tool/LbRetailSignUtils.java b/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/utils/lb/tool/LbRetailSignUtils.java
new file mode 100644
index 000000000..2a3b65e13
--- /dev/null
+++ b/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/java/com/bsd/pjcloud/thirdparty/utils/lb/tool/LbRetailSignUtils.java
@@ -0,0 +1,56 @@
+package com.bsd.pjcloud.thirdparty.utils.lb.tool;
+
+import lombok.experimental.UtilityClass;
+import lombok.extern.slf4j.Slf4j;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
+
+import javax.crypto.Cipher;
+import javax.crypto.spec.SecretKeySpec;
+import java.nio.charset.StandardCharsets;
+import java.security.Security;
+import java.util.Base64;
+
+@Slf4j
+@UtilityClass
+public class LbRetailSignUtils {
+
+    static {
+        // 添加安全提供者（SM2，SM3，SM4等加密算法，CBC、CFB等加密模式，PKCS7Padding等填充方式，不在Java标准库中，由BouncyCastleProvider实现）
+        Security.addProvider(new BouncyCastleProvider());
+    }
+
+    public static String sm4Encrypt(String plainString, String key) {
+        String cipherString = null;
+        try {
+            String algorithm = "SM4";
+            SecretKeySpec secretKeySpec = new SecretKeySpec(key.getBytes(StandardCharsets.UTF_8), algorithm);
+            Cipher cipher = Cipher.getInstance(algorithm + "/ECB/PKCS5Padding");
+            cipher.init(Cipher.ENCRYPT_MODE, secretKeySpec);
+            byte[] cipherBytes = cipher.doFinal(plainString.getBytes(StandardCharsets.UTF_8));
+            cipherString = Base64.getEncoder().encodeToString(cipherBytes);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return cipherString;
+    }
+
+
+    /**
+     * SM4，商业密码（Shang Mi4）是中华人民共和国政府采用的一种分组密码标准，由国家密码管理局于2012年3月21日发布，相关标准为“GM/T 0002-2012《SM4分组密码算法》”。
+     */
+    public static String sm4Decrypt(String cipherString, String key) {
+        String plainString = null;
+        try {
+            String algorithm = "SM4";
+            SecretKeySpec secretKeySpec = new SecretKeySpec(key.getBytes(StandardCharsets.UTF_8), algorithm);
+            Cipher cipher = Cipher.getInstance(algorithm + "/ECB/PKCS5Padding");
+            cipher.init(Cipher.DECRYPT_MODE, secretKeySpec);
+            byte[] cipherBytes = cipher.doFinal(Base64.getDecoder().decode(cipherString));
+            plainString = new String(cipherBytes);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return plainString;
+    }
+
+}
diff --git a/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/resources/application.yml b/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/resources/application.yml
index b512bd024..63f26e0fa 100644
--- a/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/resources/application.yml
+++ b/pjcloud-thirdparty/pjcloud-thirdparty-biz/src/main/resources/application.yml
@@ -89,10 +89,12 @@ zy:
 #   callback-recognition-url: /third/third-ks/callback/recognition
 #   callback-sku-url: /third/third-ks/callback/sku
 lb:
-  base-url: https://elss-sit.nbcb.com.cn
+  # base-url: https://elss-sit.nbcb.com.cn
+  base-url: https://elss-uat.nbcb.com.cn
   app-id: c4b0a38e9ba5419eab9b651dd23db462
   app-secret: iW9H6BT2AMXg2XnN2Eq+r6ISossJNNh97nyLwrrOrDY=
   company-number: p6VQYhHZ
+  sm4-key: 1234567812345678
 
 
 sms: