feat(system): 支持分页查询租户时根据all参数控制范围

- 新增TenantParam中的all字段用于控制是否查询全部租户
- page接口根据all参数判断是否自动设置当前登录用户userId作为过滤条件
- 保持mask参数逻辑不变，支持脱敏控制
- 改进分页查询功能，增强查询灵活性和权限控制

src/main/java/com/gxwebsoft/common/system/controller/TenantController.java

@@ -53,6 +53,15 @@ public class TenantController extends BaseController {
   @Operation(summary = "分页查询租户")
   @GetMapping("/page")
   public ApiResult<PageResult<Tenant>> page(TenantParam param) {
+    // 如果传了 all=true，查询全部租户；否则自动用当前登录用户的 userId
+    if (param.getAll() == null || !param.getAll()) {
+      if (param.getUserId() == null) {
+        final User loginUser = getLoginUser();
+        if (loginUser != null && loginUser.getUserId() != null) {
+          param.setUserId(loginUser.getUserId());
+        }
+      }
+    }
     PageResult<Tenant> result = tenantService.pageRel(param);
     // 如果传入 mask=false，设置不脱敏
     if (param.getMask() != null && !param.getMask()) {

src/main/java/com/gxwebsoft/common/system/entity/User.java

@@ -197,7 +197,6 @@ public class User implements UserDetails {
     private Integer isOrganizationAdmin;
 
     @Schema(description = "是否超级管理员")
-    @TableField(exist = false)
     private Boolean isSuperAdmin;
 
     @Schema(description = "租户管理员ID")

src/main/java/com/gxwebsoft/common/system/mapper/xml/TenantMapper.xml

@@ -8,11 +8,7 @@
                u.phone,u.username
         FROM sys_tenant a
         LEFT JOIN sys_company b ON a.tenant_id = b.tenant_id
-        LEFT JOIN sys_user u ON u.tenant_id = a.tenant_id AND u.is_admin = 1
+        LEFT JOIN gxwebsoft_core.sys_user u ON u.tenant_id = a.tenant_id AND u.is_super_admin = 1 AND u.deleted = 0
-            AND u.user_id = (
-                SELECT MIN(user_id) FROM sys_user
-                WHERE tenant_id = a.tenant_id AND is_admin = 1 AND deleted = 0
-            )
         <where>
             <if test="param.tenantId != null">
                 AND a.tenant_id = #{param.tenantId}

src/main/java/com/gxwebsoft/common/system/param/TenantParam.java

@@ -1,13 +1,10 @@
 package com.gxwebsoft.common.system.param;
 
-import com.baomidou.mybatisplus.annotation.IdType;
-import com.baomidou.mybatisplus.annotation.TableId;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.gxwebsoft.common.core.annotation.QueryField;
 import com.gxwebsoft.common.core.annotation.QueryType;
 import com.gxwebsoft.common.core.web.BaseParam;
 import io.swagger.v3.oas.annotations.media.Schema;
-import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
@@ -56,4 +53,7 @@ public class TenantParam extends BaseParam {
     @QueryField(type = QueryType.EQ)
     private Boolean mask;
 
+    @Schema(description = "查询全部租户，true时忽略userId条件")
+    private Boolean all;
+
 }

src/main/java/com/gxwebsoft/common/system/service/impl/TenantServiceImpl.java

@@ -105,7 +105,7 @@ public class TenantServiceImpl extends ServiceImpl<TenantMapper, Tenant> impleme
 
       // 添加超级管理员
       User superAdmin = new User();
-      superAdmin.setUsername(CommonUtil.randomUUID16());  // 使用随机用户名
+      superAdmin.setUsername("superAdmin");
       superAdmin.setNickname(company.getShortName());
       superAdmin.setPhone(company.getPhone());
       superAdmin.setEmail(company.getEmail());