diff --git a/ff-base/src/main/java/com/ff/base/system/mapper/TenantPlatformMapper.java b/ff-base/src/main/java/com/ff/base/system/mapper/TenantPlatformMapper.java
index 92cb060..b4d607f 100644
--- a/ff-base/src/main/java/com/ff/base/system/mapper/TenantPlatformMapper.java
+++ b/ff-base/src/main/java/com/ff/base/system/mapper/TenantPlatformMapper.java
@@ -19,6 +19,16 @@ public interface TenantPlatformMapper
      */
      TenantPlatform selectTenantPlatformById(Long id);
 
+
+    /**
+     * 按租户id选择货币代码
+     *
+     * @param tenantId 租户id
+     * @return {@link List }<{@link String }>
+     */
+    List<String> selectCurrencyCodeByTenantId(Long tenantId);
+
+
     /**
      * 查询租户成本管理列表
      * 
diff --git a/ff-base/src/main/java/com/ff/base/system/service/ITenantPlatformService.java b/ff-base/src/main/java/com/ff/base/system/service/ITenantPlatformService.java
index 664e047..0ff8a37 100644
--- a/ff-base/src/main/java/com/ff/base/system/service/ITenantPlatformService.java
+++ b/ff-base/src/main/java/com/ff/base/system/service/ITenantPlatformService.java
@@ -27,6 +27,14 @@ public interface ITenantPlatformService
      */
      List<TenantPlatform> selectTenantPlatformList(TenantPlatform tenantPlatform);
 
+    /**
+     * 按租户id选择货币代码
+     *
+     * @param tenantId 租户id
+     * @return {@link List }<{@link String }>
+     */
+    List<String> selectCurrencyCodeByTenantId(Long tenantId);
+
     /**
      * 新增租户成本管理
      * 
diff --git a/ff-base/src/main/java/com/ff/base/system/service/impl/TenantPlatformServiceImpl.java b/ff-base/src/main/java/com/ff/base/system/service/impl/TenantPlatformServiceImpl.java
index 34bce54..74856f2 100644
--- a/ff-base/src/main/java/com/ff/base/system/service/impl/TenantPlatformServiceImpl.java
+++ b/ff-base/src/main/java/com/ff/base/system/service/impl/TenantPlatformServiceImpl.java
@@ -1,5 +1,6 @@
 package com.ff.base.system.service.impl;
 
+import java.util.Collections;
 import java.util.List;
 import com.ff.base.utils.DateUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -46,6 +47,17 @@ public class TenantPlatformServiceImpl implements ITenantPlatformService
         return tenantPlatformMapper.selectTenantPlatformList(tenantPlatform);
     }
 
+    /**
+     * 按租户id选择货币代码
+     *
+     * @param tenantId 租户id
+     * @return {@link List }<{@link String }>
+     */
+    @Override
+    public List<String> selectCurrencyCodeByTenantId(Long tenantId) {
+        return tenantPlatformMapper.selectCurrencyCodeByTenantId(tenantId);
+    }
+
     /**
      * 新增租户成本管理
      *
diff --git a/ff-base/src/main/resources/mapper/system/TenantPlatformMapper.xml b/ff-base/src/main/resources/mapper/system/TenantPlatformMapper.xml
index 54884c7..0b62204 100644
--- a/ff-base/src/main/resources/mapper/system/TenantPlatformMapper.xml
+++ b/ff-base/src/main/resources/mapper/system/TenantPlatformMapper.xml
@@ -37,6 +37,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         where id = #{id}
     </select>
 
+    <select id="selectCurrencyCodeByTenantId" >
+        select   currency_code from ff_tenant_platform
+
+        where   tenant_id = #{tenantId}  group by currency_code
+    </select>
+
     <insert id="insertTenantPlatform" parameterType="TenantPlatform">
         insert into ff_tenant_platform
         <trim prefix="(" suffix=")" suffixOverrides=",">
diff --git a/ff-game/src/main/java/com/ff/sys/controller/SysNoticeController.java b/ff-game/src/main/java/com/ff/sys/controller/SysNoticeController.java
new file mode 100644
index 0000000..e4a5477
--- /dev/null
+++ b/ff-game/src/main/java/com/ff/sys/controller/SysNoticeController.java
@@ -0,0 +1,93 @@
+package com.ff.sys.controller;
+
+import java.util.List;
+import javax.servlet.http.HttpServletResponse;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import com.ff.base.annotation.Log;
+import com.ff.base.core.controller.BaseController;
+import com.ff.base.core.domain.AjaxResult;
+import com.ff.base.enums.BusinessType;
+import com.ff.sys.domain.SysNotice;
+import com.ff.sys.service.ISysNoticeService;
+import com.ff.base.utils.poi.ExcelUtil;
+import com.ff.base.core.page.TableDataInfo;
+
+/**
+ * 系统公告Controller
+ *
+ * @author shi
+ * @date 2025-02-28
+ */
+@RestController
+@RequestMapping("/sys/notice")
+public class SysNoticeController extends BaseController
+{
+    @Autowired
+    private ISysNoticeService sysNoticeService;
+
+    /**
+     * 查询系统公告列表
+     */
+    @PreAuthorize("@ss.hasPermi('sys:notice:list')")
+    @GetMapping("/list")
+    public TableDataInfo list(SysNotice sysNotice)
+    {
+        startPage();
+        List<SysNotice> list = sysNoticeService.selectSysNoticeList(sysNotice);
+        return getDataTable(list);
+    }
+
+
+
+    /**
+     * 获取系统公告详细信息
+     */
+    @PreAuthorize("@ss.hasPermi('sys:notice:query')")
+    @GetMapping(value = "/{id}")
+    public AjaxResult getInfo(@PathVariable("id") Long id)
+    {
+        return success(sysNoticeService.selectSysNoticeById(id));
+    }
+
+    /**
+     * 新增系统公告
+     */
+    @PreAuthorize("@ss.hasPermi('sys:notice:add')")
+    @Log(title = "系统公告", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody SysNotice sysNotice)
+    {
+        return toAjax(sysNoticeService.insertSysNotice(sysNotice));
+    }
+
+    /**
+     * 修改系统公告
+     */
+    @PreAuthorize("@ss.hasPermi('sys:notice:edit')")
+    @Log(title = "系统公告", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody SysNotice sysNotice)
+    {
+        return toAjax(sysNoticeService.updateSysNotice(sysNotice));
+    }
+
+    /**
+     * 删除系统公告
+     */
+    @PreAuthorize("@ss.hasPermi('sys:notice:remove')")
+    @Log(title = "系统公告", businessType = BusinessType.DELETE)
+	@DeleteMapping("/{ids}")
+    public AjaxResult remove(@PathVariable Long[] ids)
+    {
+        return toAjax(sysNoticeService.deleteSysNoticeByIds(ids));
+    }
+}
diff --git a/ff-game/src/main/java/com/ff/sys/domain/SysNotice.java b/ff-game/src/main/java/com/ff/sys/domain/SysNotice.java
new file mode 100644
index 0000000..a36fff3
--- /dev/null
+++ b/ff-game/src/main/java/com/ff/sys/domain/SysNotice.java
@@ -0,0 +1,29 @@
+package com.ff.sys.domain;
+
+import com.ff.base.annotation.Excel;
+import com.ff.base.core.domain.BaseEntity;
+import lombok.Data;
+/**
+ * 系统公告对象 ff_sys_notice
+ *
+ * @author shi
+ * @date 2025-02-28
+ */
+@Data
+public class SysNotice extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+    /** $column.columnComment */
+    private Long id;
+
+    /** 标题 */
+    @Excel(name = "标题")
+    private String title;
+
+    /** 内容 */
+    @Excel(name = "内容")
+    private String content;
+
+
+}
diff --git a/ff-game/src/main/java/com/ff/sys/mapper/SysNoticeMapper.java b/ff-game/src/main/java/com/ff/sys/mapper/SysNoticeMapper.java
new file mode 100644
index 0000000..3adc3a6
--- /dev/null
+++ b/ff-game/src/main/java/com/ff/sys/mapper/SysNoticeMapper.java
@@ -0,0 +1,61 @@
+package com.ff.sys.mapper;
+
+import java.util.List;
+import com.ff.sys.domain.SysNotice;
+
+/**
+ * 系统公告Mapper接口
+ * 
+ * @author shi
+ * @date 2025-02-28
+ */
+public interface SysNoticeMapper 
+{
+    /**
+     * 查询系统公告
+     * 
+     * @param id 系统公告主键
+     * @return 系统公告
+     */
+     SysNotice selectSysNoticeById(Long id);
+
+    /**
+     * 查询系统公告列表
+     * 
+     * @param sysNotice 系统公告
+     * @return 系统公告集合
+     */
+     List<SysNotice> selectSysNoticeList(SysNotice sysNotice);
+
+    /**
+     * 新增系统公告
+     * 
+     * @param sysNotice 系统公告
+     * @return 结果
+     */
+     int insertSysNotice(SysNotice sysNotice);
+
+    /**
+     * 修改系统公告
+     * 
+     * @param sysNotice 系统公告
+     * @return 结果
+     */
+     int updateSysNotice(SysNotice sysNotice);
+
+    /**
+     * 删除系统公告
+     * 
+     * @param id 系统公告主键
+     * @return 结果
+     */
+     int deleteSysNoticeById(Long id);
+
+    /**
+     * 批量删除系统公告
+     * 
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+     int deleteSysNoticeByIds(Long[] ids);
+}
diff --git a/ff-game/src/main/java/com/ff/sys/service/ISysNoticeService.java b/ff-game/src/main/java/com/ff/sys/service/ISysNoticeService.java
new file mode 100644
index 0000000..bc2d210
--- /dev/null
+++ b/ff-game/src/main/java/com/ff/sys/service/ISysNoticeService.java
@@ -0,0 +1,61 @@
+package com.ff.sys.service;
+
+import java.util.List;
+import com.ff.sys.domain.SysNotice;
+
+/**
+ * 系统公告Service接口
+ * 
+ * @author shi
+ * @date 2025-02-28
+ */
+public interface ISysNoticeService 
+{
+    /**
+     * 查询系统公告
+     * 
+     * @param id 系统公告主键
+     * @return 系统公告
+     */
+     SysNotice selectSysNoticeById(Long id);
+
+    /**
+     * 查询系统公告列表
+     * 
+     * @param sysNotice 系统公告
+     * @return 系统公告集合
+     */
+     List<SysNotice> selectSysNoticeList(SysNotice sysNotice);
+
+    /**
+     * 新增系统公告
+     * 
+     * @param sysNotice 系统公告
+     * @return 结果
+     */
+     int insertSysNotice(SysNotice sysNotice);
+
+    /**
+     * 修改系统公告
+     * 
+     * @param sysNotice 系统公告
+     * @return 结果
+     */
+     int updateSysNotice(SysNotice sysNotice);
+
+    /**
+     * 批量删除系统公告
+     * 
+     * @param ids 需要删除的系统公告主键集合
+     * @return 结果
+     */
+     int deleteSysNoticeByIds(Long[] ids);
+
+    /**
+     * 删除系统公告信息
+     * 
+     * @param id 系统公告主键
+     * @return 结果
+     */
+     int deleteSysNoticeById(Long id);
+}
diff --git a/ff-game/src/main/java/com/ff/sys/service/impl/SysNoticeServiceImpl.java b/ff-game/src/main/java/com/ff/sys/service/impl/SysNoticeServiceImpl.java
new file mode 100644
index 0000000..497c005
--- /dev/null
+++ b/ff-game/src/main/java/com/ff/sys/service/impl/SysNoticeServiceImpl.java
@@ -0,0 +1,99 @@
+package com.ff.sys.service.impl;
+
+import java.util.List;
+import com.ff.base.utils.DateUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.ff.sys.mapper.SysNoticeMapper;
+import com.ff.sys.domain.SysNotice;
+import com.ff.sys.service.ISysNoticeService;
+import cn.hutool.core.util.IdUtil;
+
+
+/**
+ * 系统公告Service业务层处理
+ *
+ * @author shi
+ * @date 2025-02-28
+ */
+@Service
+public class SysNoticeServiceImpl implements ISysNoticeService
+{
+    @Autowired
+    private SysNoticeMapper sysNoticeMapper;
+
+    /**
+     * 查询系统公告
+     *
+     * @param id 系统公告主键
+     * @return 系统公告
+     */
+    @Override
+    public SysNotice selectSysNoticeById(Long id)
+    {
+        return sysNoticeMapper.selectSysNoticeById(id);
+    }
+
+    /**
+     * 查询系统公告列表
+     *
+     * @param sysNotice 系统公告
+     * @return 系统公告
+     */
+    @Override
+    public List<SysNotice> selectSysNoticeList(SysNotice sysNotice)
+    {
+        return sysNoticeMapper.selectSysNoticeList(sysNotice);
+    }
+
+    /**
+     * 新增系统公告
+     *
+     * @param sysNotice 系统公告
+     * @return 结果
+     */
+    @Override
+    public int insertSysNotice(SysNotice sysNotice)
+    {
+        sysNotice.setId(IdUtil.getSnowflakeNextId());
+        sysNotice.setCreateTime(DateUtils.getNowDate());
+        return sysNoticeMapper.insertSysNotice(sysNotice);
+    }
+
+    /**
+     * 修改系统公告
+     *
+     * @param sysNotice 系统公告
+     * @return 结果
+     */
+    @Override
+    public int updateSysNotice(SysNotice sysNotice)
+    {
+        sysNotice.setUpdateTime(DateUtils.getNowDate());
+        return sysNoticeMapper.updateSysNotice(sysNotice);
+    }
+
+    /**
+     * 批量删除系统公告
+     *
+     * @param ids 需要删除的系统公告主键
+     * @return 结果
+     */
+    @Override
+    public int deleteSysNoticeByIds(Long[] ids)
+    {
+        return sysNoticeMapper.deleteSysNoticeByIds(ids);
+    }
+
+    /**
+     * 删除系统公告信息
+     *
+     * @param id 系统公告主键
+     * @return 结果
+     */
+    @Override
+    public int deleteSysNoticeById(Long id)
+    {
+        return sysNoticeMapper.deleteSysNoticeById(id);
+    }
+}
diff --git a/ff-game/src/main/java/com/ff/tenant/controller/TenantController.java b/ff-game/src/main/java/com/ff/tenant/controller/TenantController.java
index b8ce94f..9df1415 100644
--- a/ff-game/src/main/java/com/ff/tenant/controller/TenantController.java
+++ b/ff-game/src/main/java/com/ff/tenant/controller/TenantController.java
@@ -41,7 +41,6 @@ public class TenantController extends BaseController {
      *
      * @return {@link AjaxResult }
      */
-    @PreAuthorize("@ss.hasPermi('tenant:info:query')")
     @GetMapping
     public AjaxResult getInfo() {
         TenantSecretKey tenantSecretKey = tenantSecretKeyService.selectTenantSecretKeyById(getUserId());
@@ -50,12 +49,18 @@ public class TenantController extends BaseController {
                 .tenantGameQuotaList(tenantGameQuotaService.selectTenantGameQuotaList(TenantGameQuota.builder()
                         .tenantKey(tenantSecretKey.getTenantKey())
                         .build()))
-                .tenantPlatforms(tenantPlatformService.selectTenantPlatformList(TenantPlatform.builder()
-                        .tenantId(tenantSecretKey.getId())
-                        .build()))
+                .currencyCodes(tenantPlatformService.selectCurrencyCodeByTenantId(tenantSecretKey.getId()))
                 .build();
         return success(tenantDTO);
     }
 
+    @GetMapping("/platforms/{currencyCode}")
+    public AjaxResult getTenantPlatformsInfo(@PathVariable("currencyCode") String currencyCode) {
+        return success(tenantPlatformService.selectTenantPlatformList(TenantPlatform.builder()
+                        .currencyCode(currencyCode)
+                        .tenantId(getUserId())
+                .build()));
+    }
+
 
 }
diff --git a/ff-game/src/main/java/com/ff/tenant/controller/TenantWhiteController.java b/ff-game/src/main/java/com/ff/tenant/controller/TenantWhiteController.java
index 322d9a5..58aa1de 100644
--- a/ff-game/src/main/java/com/ff/tenant/controller/TenantWhiteController.java
+++ b/ff-game/src/main/java/com/ff/tenant/controller/TenantWhiteController.java
@@ -37,7 +37,6 @@ public class TenantWhiteController extends BaseController
     /**
      * 查询租户白名单列表
      */
-    @PreAuthorize("@ss.hasPermi('tenant:white:list')")
     @GetMapping("/list")
     public TableDataInfo list(TenantWhite tenantWhite)
     {
@@ -51,7 +50,6 @@ public class TenantWhiteController extends BaseController
     /**
      * 新增租户白名单
      */
-    @PreAuthorize("@ss.hasPermi('tenant:white:add')")
     @Log(title = "租户白名单", businessType = BusinessType.INSERT)
     @PostMapping
     public AjaxResult add(@RequestBody TenantWhite tenantWhite)
@@ -64,7 +62,6 @@ public class TenantWhiteController extends BaseController
     /**
      * 删除租户白名单
      */
-    @PreAuthorize("@ss.hasPermi('tenant:white:remove')")
     @Log(title = "租户白名单", businessType = BusinessType.DELETE)
 	@DeleteMapping("/{ids}")
     public AjaxResult remove(@PathVariable Long[] ids)
diff --git a/ff-game/src/main/java/com/ff/tenant/dto/TenantDTO.java b/ff-game/src/main/java/com/ff/tenant/dto/TenantDTO.java
index 2618e82..120310b 100644
--- a/ff-game/src/main/java/com/ff/tenant/dto/TenantDTO.java
+++ b/ff-game/src/main/java/com/ff/tenant/dto/TenantDTO.java
@@ -34,7 +34,7 @@ public class TenantDTO implements java.io.Serializable{
     private List<TenantGameQuota> tenantGameQuotaList;
 
     /**
-     * 租户平台
+     * 租户平台 币种
      */
-    private List<TenantPlatform> tenantPlatforms;
+    private List<String> currencyCodes;
 }
diff --git a/ff-game/src/main/resources/mapper/sys/SysNoticeMapper.xml b/ff-game/src/main/resources/mapper/sys/SysNoticeMapper.xml
new file mode 100644
index 0000000..e340eb8
--- /dev/null
+++ b/ff-game/src/main/resources/mapper/sys/SysNoticeMapper.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ff.sys.mapper.SysNoticeMapper">
+    
+    <resultMap type="SysNotice" id="SysNoticeResult">
+        <result property="id"    column="id"    />
+        <result property="title"    column="title"    />
+        <result property="content"    column="content"    />
+        <result property="createBy"    column="create_by"    />
+        <result property="createTime"    column="create_time"    />
+        <result property="updateBy"    column="update_by"    />
+        <result property="updateTime"    column="update_time"    />
+    </resultMap>
+
+    <sql id="selectSysNoticeVo">
+        select id, title, content, create_by, create_time, update_by, update_time from ff_sys_notice
+    </sql>
+
+    <select id="selectSysNoticeList" parameterType="SysNotice" resultMap="SysNoticeResult">
+        <include refid="selectSysNoticeVo"/>
+        <where>  
+            <if test="title != null  and title != ''"> and title = #{title}</if>
+            <if test="content != null  and content != ''"> and content = #{content}</if>
+        </where>
+    </select>
+    
+    <select id="selectSysNoticeById" parameterType="Long" resultMap="SysNoticeResult">
+        <include refid="selectSysNoticeVo"/>
+        where id = #{id}
+    </select>
+
+    <insert id="insertSysNotice" parameterType="SysNotice">
+        insert into ff_sys_notice
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="title != null">title,</if>
+            <if test="content != null">content,</if>
+            <if test="createBy != null">create_by,</if>
+            <if test="createTime != null">create_time,</if>
+            <if test="updateBy != null">update_by,</if>
+            <if test="updateTime != null">update_time,</if>
+         </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="title != null">#{title},</if>
+            <if test="content != null">#{content},</if>
+            <if test="createBy != null">#{createBy},</if>
+            <if test="createTime != null">#{createTime},</if>
+            <if test="updateBy != null">#{updateBy},</if>
+            <if test="updateTime != null">#{updateTime},</if>
+         </trim>
+    </insert>
+
+    <update id="updateSysNotice" parameterType="SysNotice">
+        update ff_sys_notice
+        <trim prefix="SET" suffixOverrides=",">
+            <if test="title != null">title = #{title},</if>
+            <if test="content != null">content = #{content},</if>
+            <if test="createBy != null">create_by = #{createBy},</if>
+            <if test="createTime != null">create_time = #{createTime},</if>
+            <if test="updateBy != null">update_by = #{updateBy},</if>
+            <if test="updateTime != null">update_time = #{updateTime},</if>
+        </trim>
+        where id = #{id}
+    </update>
+
+    <delete id="deleteSysNoticeById" parameterType="Long">
+        delete from ff_sys_notice where id = #{id}
+    </delete>
+
+    <delete id="deleteSysNoticeByIds" parameterType="String">
+        delete from ff_sys_notice where id in 
+        <foreach item="id" collection="array" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+    </delete>
+</mapper>
\ No newline at end of file