diff --git a/Dockerfile b/Dockerfile
index cc7ed9b..307ea5e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # 使用官方Java基础镜像
-FROM openjdk:8-jdk-alpine
+FROM openjdk:8
 
 # 设置工作目录
 WORKDIR /app
diff --git a/src/main/java/com/coscoshipping/ebtp/system/login/service/impl/BaseUserServiceImpl.java b/src/main/java/com/coscoshipping/ebtp/system/login/service/impl/BaseUserServiceImpl.java
index cebea8f..a4fad11 100644
--- a/src/main/java/com/coscoshipping/ebtp/system/login/service/impl/BaseUserServiceImpl.java
+++ b/src/main/java/com/coscoshipping/ebtp/system/login/service/impl/BaseUserServiceImpl.java
@@ -52,6 +52,7 @@ import com.coscoshipping.ebtp.system.org.service.SysOrgService;
 import com.coscoshipping.ebtp.system.user.dao.SysExpertUserMapper;
 import com.coscoshipping.ebtp.system.user.dao.SysSupplierUserMapper;
 import com.coscoshipping.ebtp.system.user.entity.SysUser;
+import com.coscoshipping.ebtp.system.user.util.Md5Util;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -120,7 +121,7 @@ public class BaseUserServiceImpl extends BaseServiceImpl<BaseUserMapper, SysUser
 
             String pw = new String(decode);
 
-            if (!this.encode(pw).equals(user.getPassword())) {
+            if (!Md5Util.encode(pw).equals(user.getPassword())) {
                 throw new RuntimeException("用户名或密码错误!");
             }
 
@@ -200,7 +201,7 @@ public class BaseUserServiceImpl extends BaseServiceImpl<BaseUserMapper, SysUser
 
             String pw = new String(decode);
 
-            if (!this.encode(pw).equals(user.getPassword())) {
+            if (!Md5Util.encode(pw).equals(user.getPassword())) {
                 throw new RuntimeException("用户名或密码错误!");
             }
 
@@ -259,7 +260,7 @@ public class BaseUserServiceImpl extends BaseServiceImpl<BaseUserMapper, SysUser
 
             String pw = new String(decode);
 
-            if (!this.encode(pw).equals(user.getPassword())) {
+            if (!Md5Util.encode(pw).equals(user.getPassword())) {
                 throw new RuntimeException("用户名或密码错误!");
             }
 
@@ -416,21 +417,6 @@ public class BaseUserServiceImpl extends BaseServiceImpl<BaseUserMapper, SysUser
         response.addCookie(cookie);
     }
 
-    public String encode(String str) {
-        // 生成一个MD5加密计算摘要
-        try {
-            MessageDigest md = MessageDigest.getInstance("MD5");
-            // 计算md5函数
-            md.update(str.getBytes());
-            // digest()最后确定返回md5 hash值，返回值为8为字符串。因为md5 hash值是16位的hex值，实际上就是8位的字符
-            // BigInteger函数则将8位的字符串转换成16位hex值，用字符串来表示；得到字符串形式的hash值
-            return new BigInteger(1, md.digest()).toString(16);
-        } catch (NoSuchAlgorithmException e) {
-
-        }
-        return "";
-    }
-
     @Override
     public String getUserHost() {
         HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes())
@@ -621,7 +607,7 @@ public class BaseUserServiceImpl extends BaseServiceImpl<BaseUserMapper, SysUser
             throw new RuntimeException("无效用户!");
         }
         // 加密新密码
-        String encodedPassword = this.encode(resetPassword);
+        String encodedPassword = Md5Util.encode(resetPassword);
 
         // 更新数据库
         SysUser updateUser = new SysUser();
@@ -648,7 +634,7 @@ public class BaseUserServiceImpl extends BaseServiceImpl<BaseUserMapper, SysUser
         // System.out.println(RSA.decrypt(p2,privateKey));
 
         BaseUserServiceImpl baseUserService = new BaseUserServiceImpl();
-        String mm = baseUserService.encode("cosco2025");
+        String mm = Md5Util.encode("cosco2025");
         System.out.println(mm);
 
         String mm2 = RSA.encrypt("cosco2025", publicKey);
diff --git a/src/main/java/com/coscoshipping/ebtp/system/org/service/impl/SysOrgServiceImpl.java b/src/main/java/com/coscoshipping/ebtp/system/org/service/impl/SysOrgServiceImpl.java
index d1ff073..4cf93a0 100644
--- a/src/main/java/com/coscoshipping/ebtp/system/org/service/impl/SysOrgServiceImpl.java
+++ b/src/main/java/com/coscoshipping/ebtp/system/org/service/impl/SysOrgServiceImpl.java
@@ -52,48 +52,37 @@ public class SysOrgServiceImpl extends BaseServiceImpl<SysOrgMapper, SysOrg> imp
 
     @Override
     public List<SysOrgVO> getTreeByNode(SysOrg org) {
-        // 1. 先查询出所有的组织数据
+        // 1. 如果有orgId或upOrgId，查本级及下级
+        if (StringUtils.isNotBlank(org.getOrgId()) || StringUtils.isNotBlank(org.getUpOrgId())) {
+            String nodeId = StringUtils.isNotBlank(org.getOrgId()) ? org.getOrgId() : org.getUpOrgId();
+            SysOrg currentOrg = this.getById(nodeId);
+            if (currentOrg == null) return new ArrayList<>();
+            List<SysOrg> orgList = this.list(new LambdaQueryWrapper<SysOrg>()
+                .likeRight(SysOrg::getOrgFullId, currentOrg.getOrgFullId()));
+            return buildOrgTree(orgList, org);
+        }
+
+        // 2. 如果有orgName/orgNum等条件
+        if (StringUtils.isNotBlank(org.getOrgName()) || StringUtils.isNotBlank(org.getOrgNum())) {
+            List<SysOrg> matchList = this.list(new LambdaQueryWrapper<SysOrg>()
+                .like(StringUtils.isNotBlank(org.getOrgName()), SysOrg::getOrgName, org.getOrgName())
+                .like(StringUtils.isNotBlank(org.getOrgNum()), SysOrg::getOrgNum, org.getOrgNum()));
+            if (CollectionUtils.isEmpty(matchList)) return new ArrayList<>();
+            // 拿到所有fullId，拆分出所有祖先节点id
+            java.util.Set<String> allIds = new java.util.HashSet<>();
+            for (SysOrg match : matchList) {
+                String[] ids = match.getOrgFullId().split(",");
+                java.util.Collections.addAll(allIds, ids);
+            }
+            // 查出所有相关节点
+            List<SysOrg> orgList = this.list(new LambdaQueryWrapper<SysOrg>().in(SysOrg::getOrgId, allIds));
+            return buildOrgTree(orgList, org);
+        }
+
+        // 3. 没有条件，才全查
         List<SysOrg> allOrgList = this.list();
-
-        /*// 1. 先查询当前本级
-        LambdaQueryWrapper<SysOrg> currentOrgQuery = new LambdaQueryWrapper<>();
-        if (StringUtils.isNotBlank(org.getOrgId())) {
-            currentOrgQuery.eq(SysOrg::getOrgId, org.getOrgId());
-        } else if (StringUtils.isNotBlank(org.getUpOrgId())) {
-            currentOrgQuery.eq(SysOrg::getUpOrgId, org.getUpOrgId());
-        } else {
-            // 没有指定orgId或upOrgId，直接返回空
-            return new ArrayList<>();
-        }
-        SysOrg currentOrg = this.getOne(currentOrgQuery, false);
-        if (currentOrg == null) {
-            return new ArrayList<>();
-        }
-
-        // 2. 获取FullId
-        String fullId = currentOrg.getOrgFullId();
-
-        // 3. 用FullId模糊匹配查询本级及下级
-        LambdaQueryWrapper<SysOrg> allOrgQuery = new LambdaQueryWrapper<>();
-        allOrgQuery.likeRight(SysOrg::getOrgFullId, fullId);
-        List<SysOrg> allOrgList = this.list(allOrgQuery);*/
-
-
-        // 如果没有数据，直接返回空列表
-        if (CollectionUtils.isEmpty(allOrgList)) {
-            return new ArrayList<>();
-        }
-
-        // 2. 构建完整的树形结构
-        List<SysOrgVO> fullTree = buildOrgTree(allOrgList, org);
-
-        // 3. 如果有查询条件，则根据条件过滤树形结构
-        if (!StringUtils.isEmpty(org.getOrgName()) || !StringUtils.isEmpty(org.getOrgNum())) {
-            return filterTreeByCondition(fullTree, org);
-        }
-
-        // 4. 没有查询条件，直接返回完整树形结构
-        return fullTree;
+        if (CollectionUtils.isEmpty(allOrgList)) return new ArrayList<>();
+        return buildOrgTree(allOrgList, org);
     }
 
     /**
diff --git a/src/main/java/com/coscoshipping/ebtp/system/user/controller/SysSupplierUserController.java b/src/main/java/com/coscoshipping/ebtp/system/user/controller/SysSupplierUserController.java
index d4e7cc6..1520d52 100644
--- a/src/main/java/com/coscoshipping/ebtp/system/user/controller/SysSupplierUserController.java
+++ b/src/main/java/com/coscoshipping/ebtp/system/user/controller/SysSupplierUserController.java
@@ -34,12 +34,7 @@ public class SysSupplierUserController {
     @PostMapping("/register")
     public BaseResponse<SysSupplierUser> register(@ApiParam(value = "注册信息", required = true) @RequestBody @Valid SupplierRegistrationVO registrationVO) {
         try {
-            SysSupplierUser supplierUser = sysSupplierUserService.createSupplierAccount(
-                    registrationVO.getSupplierName(),
-                    registrationVO.getCreditCode(),
-                    registrationVO.getMobile(),
-                    registrationVO.getEmail()
-            );
+            SysSupplierUser supplierUser = sysSupplierUserService.createSupplierAccount(registrationVO);
             
             if (supplierUser != null) {
                 log.info("供应商注册成功，供应商：{}，登录名：{}", registrationVO.getSupplierName(), supplierUser.getUsername());
diff --git a/src/main/java/com/coscoshipping/ebtp/system/user/service/SysSupplierUserService.java b/src/main/java/com/coscoshipping/ebtp/system/user/service/SysSupplierUserService.java
index bd39c7d..9877744 100644
--- a/src/main/java/com/coscoshipping/ebtp/system/user/service/SysSupplierUserService.java
+++ b/src/main/java/com/coscoshipping/ebtp/system/user/service/SysSupplierUserService.java
@@ -3,6 +3,7 @@ package com.coscoshipping.ebtp.system.user.service;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.chinaunicom.mall.ebtp.common.base.service.IBaseService;
 import com.coscoshipping.ebtp.system.user.entity.SysSupplierUser;
+import com.coscoshipping.ebtp.system.user.vo.SupplierRegistrationVO;
 
 /**
  * 对数据表 sys_supplier_user 操作的 service
@@ -41,13 +42,10 @@ public interface SysSupplierUserService extends IBaseService<SysSupplierUser> {
 
     /**
      * 供应商注册成功后自动生成账号并设置统一重置密码
-     * @param supplierName 供应商名称
-     * @param creditCode 统一信用代码
-     * @param mobile 手机号
-     * @param email 邮箱
+     * @param registrationVO 注册信息
      * @return 生成的账号信息（包含重置密码）
      */
-    SysSupplierUser createSupplierAccount(String supplierName, String creditCode, String mobile, String email);
+    SysSupplierUser createSupplierAccount(SupplierRegistrationVO registrationVO);
 
     /**
      * 供应商首次登录修改密码
diff --git a/src/main/java/com/coscoshipping/ebtp/system/user/service/impl/SysSupplierUserServiceImpl.java b/src/main/java/com/coscoshipping/ebtp/system/user/service/impl/SysSupplierUserServiceImpl.java
index d5e82e9..6c4457a 100644
--- a/src/main/java/com/coscoshipping/ebtp/system/user/service/impl/SysSupplierUserServiceImpl.java
+++ b/src/main/java/com/coscoshipping/ebtp/system/user/service/impl/SysSupplierUserServiceImpl.java
@@ -12,6 +12,7 @@ import com.coscoshipping.ebtp.system.user.entity.SysSupplierUser;
 import com.coscoshipping.ebtp.system.user.service.SysSupplierUserService;
 import com.coscoshipping.ebtp.system.user.dao.SysSupplierUserMapper;
 import com.coscoshipping.ebtp.system.user.util.AccountGeneratorUtil;
+import com.coscoshipping.ebtp.system.user.util.Md5Util;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -21,6 +22,7 @@ import java.math.BigInteger;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.time.LocalDateTime;
+import com.coscoshipping.ebtp.system.user.vo.SupplierRegistrationVO;
 
 /**
  * 对数据表 sys_supplier_user 操作的 serviceImpl
@@ -32,7 +34,7 @@ public class SysSupplierUserServiceImpl extends BaseServiceImpl<SysSupplierUserM
 
     @Autowired
     private AccountGeneratorUtil accountGeneratorUtil;
-    
+
     @Value("${login.reset_password}")
     private String resetPassword;
 
@@ -52,14 +54,12 @@ public class SysSupplierUserServiceImpl extends BaseServiceImpl<SysSupplierUserM
     @Override
     public Boolean insertSupplierUser(SysSupplierUser sysSupplierUser) {
      //   sysSupplierUser.setUserId(PropertyUtils.getSnowflakeId()).setCreateDate(LocalDateTime.now());
-        validEntityBeforeSave(sysSupplierUser, false);
         boolean flag = baseMapper.insert(sysSupplierUser) > 0;
         return flag;
     }
 
     @Override
     public Boolean updateSupplierUser(SysSupplierUser sysSupplierUser) {
-        validEntityBeforeSave(sysSupplierUser, true);
         boolean flag = baseMapper.updateById(sysSupplierUser) > 0;
         return flag;
     }
@@ -69,13 +69,6 @@ public class SysSupplierUserServiceImpl extends BaseServiceImpl<SysSupplierUserM
         return this.removeById(userId);
     }
 
-    /**
-     * 保存前的数据校验
-     */
-    private void validEntityBeforeSave(SysSupplierUser entity, boolean isUpdate) {
-        // TODO 做一些数据校验,如唯一约束
-    }
-
     private LambdaQueryWrapper<SysSupplierUser> buildQueryWrapper(SysSupplierUser entity) {
         LambdaQueryWrapper<SysSupplierUser> lqw = Wrappers.lambdaQuery();
         lqw.eq(entity.getUserId() != null, SysSupplierUser::getUserId, entity.getUserId());
@@ -98,34 +91,34 @@ public class SysSupplierUserServiceImpl extends BaseServiceImpl<SysSupplierUserM
     }
 
     @Override
-    public SysSupplierUser createSupplierAccount(String supplierName, String creditCode, String mobile, String email) {
+    public SysSupplierUser createSupplierAccount(SupplierRegistrationVO registrationVO) {
         // 生成唯一的用户名
         String username;
         do {
             username = accountGeneratorUtil.generateSupplierUsername();
         } while (!checkUsernameUnique(username));
-        
+
         // 使用配置中的重置密码
         String tempPassword = resetPassword;
-        
+
         // 创建供应商用户
         SysSupplierUser supplierUser = new SysSupplierUser();
         Long userId = Long.valueOf(PropertyUtils.getSnowflakeId());
         supplierUser.setUserId(userId);
         supplierUser.setUsername(username);
-        supplierUser.setPassword(encode(tempPassword)); // 加密密码
-        supplierUser.setName(supplierName);
-        supplierUser.setSupplierName(supplierName);
-        supplierUser.setCreditCode(creditCode);
-        supplierUser.setMobile(mobile);
-        supplierUser.setEmail(email);
+        supplierUser.setPassword(Md5Util.encode(tempPassword)); // 加密密码
+        supplierUser.setName(registrationVO.getSupplierName());
+        supplierUser.setSupplierName(registrationVO.getSupplierName());
+        supplierUser.setCreditCode(registrationVO.getCreditCode());
+        supplierUser.setMobile(registrationVO.getMobile());
+        supplierUser.setEmail(registrationVO.getEmail());
         supplierUser.setStatus(1); // 启用状态
         supplierUser.setFirstLogin(1); // 首次登录标识
         supplierUser.setCreateDate(LocalDateTime.now());
-        
-        // 设置供应商ID（可以使用统一信用代码作为供应商ID）
-        supplierUser.setSupplierId(creditCode);
-        
+
+        // 设置供应商ID
+        supplierUser.setSupplierId(registrationVO.getSupplierId());
+
         // 保存到数据库
         boolean result = baseMapper.insert(supplierUser) > 0;
         if (result) {
@@ -134,16 +127,16 @@ public class SysSupplierUserServiceImpl extends BaseServiceImpl<SysSupplierUserM
             resultUser.setUserId(userId);
             resultUser.setUsername(username);
             resultUser.setPassword(tempPassword); // 返回明文密码用于通知
-            resultUser.setName(supplierName);
-            resultUser.setSupplierName(supplierName);
-            resultUser.setCreditCode(creditCode);
-            resultUser.setSupplierId(creditCode);
-            resultUser.setMobile(mobile);
-            resultUser.setEmail(email);
-            
+            resultUser.setName(registrationVO.getSupplierName());
+            resultUser.setSupplierName(registrationVO.getSupplierName());
+            resultUser.setCreditCode(registrationVO.getCreditCode());
+            resultUser.setSupplierId(registrationVO.getSupplierId());
+            resultUser.setMobile(registrationVO.getMobile());
+            resultUser.setEmail(registrationVO.getEmail());
+
             return resultUser;
         }
-        
+
         return null;
     }
 
@@ -153,13 +146,13 @@ public class SysSupplierUserServiceImpl extends BaseServiceImpl<SysSupplierUserM
         if (user == null) {
             return false;
         }
-        
+
         // 更新密码和首次登录标识
-        user.setPassword(encode(newPassword));
+        user.setPassword(Md5Util.encode(newPassword));
         user.setFirstLogin(0); // 取消首次登录标识
         user.setLastLoginTime(LocalDateTime.now());
         user.setUpdateDate(LocalDateTime.now());
-        
+
         return baseMapper.updateById(user) > 0;
     }
 
@@ -169,17 +162,4 @@ public class SysSupplierUserServiceImpl extends BaseServiceImpl<SysSupplierUserM
         queryWrapper.eq(SysSupplierUser::getUsername, username);
         return baseMapper.selectCount(queryWrapper) == 0;
     }
-    
-    /**
-     * MD5加密
-     */
-    private String encode(String password) {
-        try {
-            MessageDigest md = MessageDigest.getInstance("MD5");
-            md.update(password.getBytes());
-            return new BigInteger(1, md.digest()).toString(16);
-        } catch (NoSuchAlgorithmException e) {
-            throw new RuntimeException("MD5加密失败", e);
-        }
-    }
 }
diff --git a/src/main/java/com/coscoshipping/ebtp/system/user/util/Md5Util.java b/src/main/java/com/coscoshipping/ebtp/system/user/util/Md5Util.java
new file mode 100644
index 0000000..fcd7977
--- /dev/null
+++ b/src/main/java/com/coscoshipping/ebtp/system/user/util/Md5Util.java
@@ -0,0 +1,25 @@
+package com.coscoshipping.ebtp.system.user.util;
+
+import java.math.BigInteger;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+/**
+ * MD5加密工具类
+ */
+public class Md5Util {
+    /**
+     * 对字符串进行MD5加密
+     * @param input 明文
+     * @return 32位小写MD5
+     */
+    public static String encode(String input) {
+        try {
+            MessageDigest md = MessageDigest.getInstance("MD5");
+            md.update(input.getBytes());
+            return new BigInteger(1, md.digest()).toString(16);
+        } catch (NoSuchAlgorithmException e) {
+            throw new RuntimeException("MD5加密失败", e);
+        }
+    }
+} 
\ No newline at end of file
diff --git a/src/main/java/com/coscoshipping/ebtp/system/user/vo/SupplierRegistrationVO.java b/src/main/java/com/coscoshipping/ebtp/system/user/vo/SupplierRegistrationVO.java
index 4eb3563..54a85a7 100644
--- a/src/main/java/com/coscoshipping/ebtp/system/user/vo/SupplierRegistrationVO.java
+++ b/src/main/java/com/coscoshipping/ebtp/system/user/vo/SupplierRegistrationVO.java
@@ -42,4 +42,8 @@ public class SupplierRegistrationVO {
 
     @ApiModelProperty(value = "企业简介")
     private String description;
+
+    @ApiModelProperty(value = "供应商ID", required = true)
+    @NotBlank(message = "供应商ID不能为空")
+    private String supplierId;
 } 
\ No newline at end of file
diff --git a/src/main/java/com/coscoshipping/ebtp/system/userinfo/utils/BaseCertService.java b/src/main/java/com/coscoshipping/ebtp/system/userinfo/utils/BaseCertService.java
index 2eb806f..948f99a 100644
--- a/src/main/java/com/coscoshipping/ebtp/system/userinfo/utils/BaseCertService.java
+++ b/src/main/java/com/coscoshipping/ebtp/system/userinfo/utils/BaseCertService.java
@@ -1,6 +1,7 @@
 package com.coscoshipping.ebtp.system.userinfo.utils;
 
 import com.coscoshipping.ebtp.system.userinfo.entity.BaseCert;
+import com.coscoshipping.ebtp.system.user.util.Md5Util;
 import org.apache.commons.codec.binary.Base64;
 import org.springframework.stereotype.Service;
 
@@ -38,7 +39,7 @@ public class BaseCertService {
 			String image = result.substring(index + 1);
 
 			String text = Timestamp.valueOf((new SimpleDateFormat("yyyy-MM-dd 00:00:00")).format(new Date())) + code;
-			String key = this.encode(text);
+			String key = Md5Util.encode(text);
 			BaseCert cert = new BaseCert().setImage(image).setKey(key);
 			return cert;
 		}
@@ -100,19 +101,4 @@ public class BaseCertService {
 			return "";
 		}
 	}
-
-	public String encode(String str) {
-		// 生成一个MD5加密计算摘要
-		try {
-			MessageDigest md = MessageDigest.getInstance("MD5");
-			// 计算md5函数
-			md.update(str.getBytes());
-			// digest()最后确定返回md5 hash值，返回值为8为字符串。因为md5 hash值是16位的hex值，实际上就是8位的字符
-			// BigInteger函数则将8位的字符串转换成16位hex值，用字符串来表示；得到字符串形式的hash值
-			return new BigInteger(1, md.digest()).toString(16);
-		} catch (NoSuchAlgorithmException e) {
-
-		}
-		return "";
-	}
 }