diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysConfigController.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysConfigController.java
index 5f73c74..114be09 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysConfigController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysConfigController.java
@@ -72,7 +72,7 @@ public class SysConfigController extends BaseController {
      */
     @SaCheckPermission("system:config:query")
     @GetMapping(value = "/configKey/{configKey}")
-    public R<String> getConfigKey(@PathVariable String configKey) {
+    public R<SysConfigVo> getConfigKey(@PathVariable String configKey) {
         return R.ok(configService.selectConfigByKey(configKey),"操作成功");
     }
 
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/listener/SysUserImportListener.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/listener/SysUserImportListener.java
index ba20d1d..130edc4 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/listener/SysUserImportListener.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/listener/SysUserImportListener.java
@@ -47,7 +47,7 @@ public class SysUserImportListener extends AnalysisEventListener<SysUserImportVo
     private final StringBuilder failureMsg = new StringBuilder();
 
     public SysUserImportListener(Boolean isUpdateSupport) {
-        String initPassword = SpringUtils.getBean(ISysConfigService.class).selectConfigByKey("sys.user.initPassword");
+        String initPassword = SpringUtils.getBean(ISysConfigService.class).selectConfigByKey("sys.user.initPassword").getConfigValue();
         this.userService = SpringUtils.getBean(ISysUserService.class);
         this.deptService = SpringUtils.getBean(ISysDeptService.class);
         this.password = BCrypt.hashpw(initPassword);
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysConfigService.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysConfigService.java
index 55faac8..ebfc201 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysConfigService.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysConfigService.java
@@ -30,7 +30,7 @@ public interface ISysConfigService extends IBaseService<SysConfig>
      * @param configKey 参数键名
      * @return 参数键值
      */
-    String selectConfigByKey(String configKey);
+    SysConfigVo selectConfigByKey(String configKey);
 
     /**
      * 获取验证码开关
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
index 0d8c172..22bcb69 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
@@ -14,6 +14,7 @@ import com.ruoyi.common.orm.core.service.impl.BaseServiceImpl;
 import com.ruoyi.common.redis.utils.CacheUtils;
 import com.ruoyi.system.domain.bo.SysConfigBo;
 import com.ruoyi.system.domain.vo.SysConfigVo;
+import jakarta.annotation.Resource;
 import lombok.RequiredArgsConstructor;
 import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.Cacheable;
@@ -38,6 +39,9 @@ import static com.ruoyi.system.domain.table.SysConfigTableDef.SYS_CONFIG;
 @Service
 public class SysConfigServiceImpl extends BaseServiceImpl<SysConfigMapper, SysConfig> implements ISysConfigService, ConfigService {
 
+    @Resource
+    private SysConfigMapper configMapper;
+
     @Override
     public QueryWrapper query() {
         return super.query().from(SYS_CONFIG);
@@ -62,12 +66,8 @@ public class SysConfigServiceImpl extends BaseServiceImpl<SysConfigMapper, SysCo
      */
     @Cacheable(cacheNames = CacheNames.SYS_CONFIG, key = "#configKey")
     @Override
-    public String selectConfigByKey(String configKey) {
-        SysConfig retConfig = this.getOne(query().where(SYS_CONFIG.CONFIG_KEY.eq(configKey)));
-        if (StringUtils.isNotNull(retConfig)) {
-            return retConfig.getConfigValue();
-        }
-        return StringUtils.EMPTY;
+    public SysConfigVo selectConfigByKey(String configKey) {
+        return this.getOneAs(query().where(SYS_CONFIG.CONFIG_KEY.eq(configKey)), SysConfigVo.class);
     }
 
     /**
@@ -77,7 +77,7 @@ public class SysConfigServiceImpl extends BaseServiceImpl<SysConfigMapper, SysCo
      */
     @Override
     public boolean selectCaptchaEnabled() {
-        String captchaEnabled = selectConfigByKey("sys.account.captchaEnabled");
+        String captchaEnabled = selectConfigByKey("sys.account.captchaEnabled").getConfigValue();
         if (StringUtils.isEmpty(captchaEnabled)) {
             return true;
         }
@@ -154,7 +154,7 @@ public class SysConfigServiceImpl extends BaseServiceImpl<SysConfigMapper, SysCo
 
     /**
      * 根据Key修改参数配置
-     *
+     * UPDATE "sys_config" SET "config_key" = 'sys.oss.previewListResource' , "config_value" = 'false' , "update_by" = 1 , "update_time" = '2024-01-19 11:20:01' , "version" = "version" + 1  WHERE "tenant_id" = 0 AND "config_key" = 'sys.oss.previewListResource' AND "version" = 0
      * @param configBo 参数配置信息
      * @return true 更新成功，false 更新失败。
      */
@@ -162,13 +162,10 @@ public class SysConfigServiceImpl extends BaseServiceImpl<SysConfigMapper, SysCo
     @Override
     public boolean updateConfigByKey(SysConfigBo configBo) {
         SysConfig config = MapstructUtils.convert(configBo, SysConfig.class);
-        QueryWrapper queryWrapper = query().where(SYS_CONFIG.CONFIG_KEY.eq(config.getConfigKey()));
-        SysConfig sysConfig = this.getOne(queryWrapper);
-
-        SysConfig configUpdate = new SysConfig();
-        configUpdate.setConfigId(sysConfig.getConfigId());
-        configUpdate.setConfigValue(config.getConfigValue());
-        return this.updateById(configUpdate);
+        QueryWrapper queryWrapper = query().where(SYS_CONFIG.CONFIG_KEY.eq(config.getConfigKey()))
+            .and(SYS_CONFIG.VERSION.eq(config.getVersion()));
+        int updatedRows = configMapper.updateByQuery(config, queryWrapper);
+        return updatedRows > 0;
     }
 
     /**
@@ -222,6 +219,6 @@ public class SysConfigServiceImpl extends BaseServiceImpl<SysConfigMapper, SysCo
      */
     @Override
     public String getConfigValue(String configKey) {
-        return SpringUtils.getAopProxy(this).selectConfigByKey(configKey);
+        return SpringUtils.getAopProxy(this).selectConfigByKey(configKey).getConfigValue();
     }
 }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
index 87ae32f..893423a 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
@@ -688,7 +688,7 @@ public class SysUserServiceImpl extends BaseServiceImpl<SysUserMapper, SysUser>
         int failureNum = 0;
         StringBuilder successMsg = new StringBuilder();
         StringBuilder failureMsg = new StringBuilder();
-        String initPassword = configService.selectConfigByKey("sys.user.initPassword");
+        String initPassword = configService.selectConfigByKey("sys.user.initPassword").getConfigValue();
         for (SysUser user : userList) {
             try {
                 // 验证是否存在这个用户