feat: 添加平台运行时信息和多租户支持

- 在 `auth.ts` 和 `platform.ts` 中添加获取平台运行时信息的 API
- 在 `AppLayout.tsx` 和 `login/index.tsx` 中处理平台运行时信息，并更新用户界面
- 在 `DeviceInfoMapper.java` 中添加忽略租户的更新方法
- 更新日志清理和模块获取的 API 以支持多租户
- 在 `tenants/index.tsx` 和 `logs/index.tsx` 中添加多租户相关的逻辑和 UI 改进

backend/src/main/java/com/imeeting/mapper/DeviceInfoMapper.java

@@ -7,6 +7,7 @@ import com.imeeting.entity.biz.DeviceInfoEntity;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
 import org.apache.ibatis.annotations.Select;
+import org.apache.ibatis.annotations.Update;
 
 import java.util.List;
 
@@ -24,6 +25,33 @@ public interface DeviceInfoMapper extends BaseMapper<DeviceInfoEntity> {
         """)
     DeviceInfoEntity selectByDeviceCodeIgnoreTenant(@Param("deviceCode") String deviceCode);
 
+    @InterceptorIgnore(tenantLine = "true")
+    @Update("""
+        <script>
+        UPDATE biz_device_info
+        SET tenant_id = #{tenantId},
+            user_id = #{userId},
+            terminal_type = #{terminalType},
+            terminal_version = #{terminalVersion},
+            last_online_at = #{lastOnlineAt},
+            updated_at = CURRENT_TIMESTAMP
+        WHERE device_id = #{deviceId}
+          AND is_deleted = 0
+        </script>
+        """)
+    int updateConnectionInfoByIdIgnoreTenant(DeviceInfoEntity deviceInfoEntity);
+
+    @InterceptorIgnore(tenantLine = "true")
+    @Update("""
+        UPDATE biz_device_info
+        SET last_online_at = #{lastOnlineAt},
+            updated_at = CURRENT_TIMESTAMP
+        WHERE device_id = #{deviceId}
+          AND is_deleted = 0
+        """)
+    int updateLastOnlineAtByIdIgnoreTenant(@Param("deviceId") Long deviceId,
+                                           @Param("lastOnlineAt") java.time.LocalDateTime lastOnlineAt);
+
     @InterceptorIgnore(tenantLine = "true")
     @Select("""
         SELECT *

backend/src/main/java/com/imeeting/service/biz/impl/DeviceOnlineManagementServiceImpl.java

@@ -52,13 +52,9 @@ public class DeviceOnlineManagementServiceImpl implements DeviceOnlineManagement
         existing.setTerminalType(normalizeTerminalType(authContext.getPlatform()));
         existing.setTerminalVersion(normalize(authContext.getAppVersion()));
         existing.setLastOnlineAt(now);
-        if (existing.getUserId() == null && authContext.getUserId() != null) {
+        existing.setUserId(authContext.getUserId());
-            existing.setUserId(authContext.getUserId());
+        existing.setTenantId(authContext.getTenantId());
-        }
+        deviceInfoMapper.updateConnectionInfoByIdIgnoreTenant(existing);
-        if (existing.getTenantId() == null && authContext.getTenantId() != null) {
-            existing.setTenantId(authContext.getTenantId());
-        }
-        deviceInfoMapper.updateById(existing);
     }
 
     @Override
@@ -71,7 +67,7 @@ public class DeviceOnlineManagementServiceImpl implements DeviceOnlineManagement
             return;
         }
         existing.setLastOnlineAt(toLocalDateTime(lastSeenAtMillis));
-        deviceInfoMapper.updateById(existing);
+        deviceInfoMapper.updateLastOnlineAtByIdIgnoreTenant(existing.getDeviceId(), existing.getLastOnlineAt());
     }
 
     @Override

frontend/src/api/auth.ts

@@ -17,6 +17,9 @@ export interface TokenResponse {
   accessExpiresInMinutes: number;
   refreshExpiresInDays: number;
   availableTenants?: TenantInfo[];
+  tenantMode?: "single" | "multi";
+  multiTenantEnabled?: boolean;
+  currentTenantId?: number;
 }
 
 export interface LoginPayload {

frontend/src/api/index.ts

@@ -218,15 +218,17 @@ export async function fetchLogs(params: any) {
   const resp = await http.get("/sys/api/logs", { params });
   return resp.data.data;
 }
-export async function cleanLogs(logType: string) {
+
-  const resp = await http.delete("/sys/api/logs/clean", { params: { logType } });
+export async function fetchLogModules(params?: { tenantId?: number }) {
-  return resp.data.data as boolean;
+  const resp = await http.get("/sys/api/logs/modules", { params });
-}
-export async function fetchLogModules() {
-  const resp = await http.get("/sys/api/logs/modules");
   return resp.data.data as string[];
 }
 
+export async function cleanLogs(logType: string, tenantId?: number) {
+  const resp = await http.delete("/sys/api/logs/clean", { params: { logType, tenantId } });
+  return resp.data.data as boolean;
+}
+
 export * from "./dict";
 export * from "./tenant";
 export * from "./org";

frontend/src/api/platform.ts

@@ -1,5 +1,18 @@
 import http from "./http";
-import { SysPlatformConfig } from "../types";
+import { PlatformRuntime, SysPlatformConfig } from "../types";
+
+const ALLOWED_IMAGE_TYPES = new Set(["image/png", "image/jpeg", "image/gif", "image/bmp"]);
+const ALLOWED_IMAGE_EXTENSIONS = [".png", ".jpg", ".jpeg", ".gif", ".bmp"];
+
+function validatePlatformImage(file: File) {
+  const lowerName = file.name.toLowerCase();
+  const extensionAllowed = ALLOWED_IMAGE_EXTENSIONS.some((extension) => lowerName.endsWith(extension));
+  const typeAllowed = ALLOWED_IMAGE_TYPES.has(file.type);
+
+  if (!extensionAllowed || !typeAllowed) {
+    throw new Error("Only PNG, JPG, GIF, or BMP images are allowed");
+  }
+}
 
 /**
  * 获取公开平台配置
@@ -17,6 +30,11 @@ export async function getAdminPlatformConfig() {
   return resp.data.data as SysPlatformConfig;
 }
 
+export async function getPlatformRuntime() {
+  const resp = await http.get("/sys/api/platform/runtime");
+  return resp.data.data as PlatformRuntime;
+}
+
 /**
  * 更新平台配置
  */
@@ -30,6 +48,7 @@ export async function updatePlatformConfig(payload: SysPlatformConfig) {
  * @param file 文件对象
  */
 export async function uploadPlatformAsset(file: File) {
+  validatePlatformImage(file);
   const formData = new FormData();
   formData.append("file", file);
   const resp = await http.post("/sys/api/admin/platform/config/upload", formData, {

frontend/src/layouts/AppLayout.tsx

@@ -17,15 +17,15 @@ import {
   UserOutlined,
   VideoCameraOutlined
 } from "@ant-design/icons";
-import { Avatar, Button, Dropdown, Layout, Menu, Space, type MenuProps, App } from 'antd';
+import { Avatar, Button, Dropdown, Layout, Menu, Space, message, type MenuProps } from "antd";
 import { useCallback, useEffect, useMemo, useState, type ReactNode } from "react";
 import { Link, Outlet, useLocation, useNavigate } from "react-router-dom";
 import { useTranslation } from "react-i18next";
-import { getCurrentUser, listMyPermissions } from "@/api";
+import { getCurrentUser, getPlatformRuntime, listMyPermissions } from "@/api";
 import { switchTenant, type TenantInfo } from "@/api/auth";
 import { useAuth } from "@/hooks/useAuth";
 import { usePermission } from "@/hooks/usePermission";
-import type { SysPermission, SysPlatformConfig } from "@/types";
+import type { PlatformRuntime, SysPermission, SysPlatformConfig } from "@/types";
 import ThemeSelector from "@/components/ThemeSelector/ThemeSelector";
 import { useThemeStore } from "@/store/themeStore";
 
@@ -55,22 +55,42 @@ function resolveMenuIcon(icon?: string): ReactNode {
 type PermissionMenuNode = SysPermission & {
   children?: PermissionMenuNode[];
 };
+
 type CachedUserProfile = { displayName?: string; username?: string; avatarUrl?: string };
 
 function getAvatarUrl(profile?: CachedUserProfile | null) {
   return profile?.avatarUrl?.trim() || "";
 }
 
-function getDisplayName(profile: CachedUserProfile | null | undefined, fallbackLabel: string) {
-  return profile?.displayName || profile?.username || localStorage.getItem("displayName") || localStorage.getItem("username") || fallbackLabel;
-}
 export default function AppLayout() {
-  const { message } = App.useApp();
   const { t, i18n } = useTranslation();
   const [collapsed, setCollapsed] = useState(false);
   const [menus, setMenus] = useState<SysPermission[]>([]);
   const [availableTenants, setAvailableTenants] = useState<TenantInfo[]>([]);
   const [currentTenantId, setCurrentTenantId] = useState<number | null>(null);
+  const [platformRuntime, setPlatformRuntime] = useState<PlatformRuntime | null>(() => {
+    const runtimeStr = sessionStorage.getItem("platformRuntime");
+    return runtimeStr ? JSON.parse(runtimeStr) : null;
+  });
+  const [currentUserLabel, setCurrentUserLabel] = useState<string>(() => {
+    try {
+      const profileStr = sessionStorage.getItem("userProfile");
+      if (profileStr) {
+        const profile = JSON.parse(profileStr) as CachedUserProfile;
+        return profile.displayName || profile.username || localStorage.getItem("username") || "";
+      }
+    } catch {
+    }
+    return localStorage.getItem("displayName") || localStorage.getItem("username") || "";
+  });
+  const [currentUserAvatarUrl, setCurrentUserAvatarUrl] = useState<string>(() => {
+    try {
+      const profileStr = sessionStorage.getItem("userProfile");
+      return profileStr ? getAvatarUrl(JSON.parse(profileStr) as CachedUserProfile) : "";
+    } catch {
+      return "";
+    }
+  });
   const [openKeys, setOpenKeys] = useState<string[]>([]);
   const [platformConfig, setPlatformConfig] = useState<SysPlatformConfig | null>(() => {
     const configStr = sessionStorage.getItem("platformConfig");
@@ -83,27 +103,6 @@ export default function AppLayout() {
   const { load: loadPermissions, can } = usePermission();
   const { layoutMode } = useThemeStore();
 
-  const [currentUserDisplayName, setCurrentUserDisplayName] = useState(() => {
-    try {
-      const profileStr = sessionStorage.getItem("userProfile");
-      if (profileStr) {
-        const profile = JSON.parse(profileStr) as CachedUserProfile;
-        return getDisplayName(profile, t("layout.admin"));
-      }
-    } catch {
-      // Ignore invalid cached profile and continue with storage fallback.
-    }
-
-    return getDisplayName(null, t("layout.admin"));
-  });
-  const [currentUserAvatarUrl, setCurrentUserAvatarUrl] = useState<string>(() => {
-    try {
-      const profileStr = sessionStorage.getItem("userProfile");
-      return profileStr ? getAvatarUrl(JSON.parse(profileStr) as CachedUserProfile) : "";
-    } catch {
-      return "";
-    }
-  });
   const fetchInitialData = useCallback(async () => {
     try {
       const storedTenants = localStorage.getItem("availableTenants");
@@ -116,11 +115,42 @@ export default function AppLayout() {
         setCurrentTenantId(Number(activeTenantId));
       }
 
+      let runtime: PlatformRuntime | null = null;
+      try {
+        runtime = await getPlatformRuntime();
+        sessionStorage.setItem("platformRuntime", JSON.stringify(runtime));
+        setPlatformRuntime(runtime);
+        if (runtime.currentTenantId) {
+          setCurrentTenantId(runtime.currentTenantId);
+          localStorage.setItem("activeTenantId", String(runtime.currentTenantId));
+        }
+      } catch {
+        sessionStorage.removeItem("platformRuntime");
+        setPlatformRuntime(null);
+      }
+
+      try {
+        const profile = await getCurrentUser();
+        sessionStorage.setItem("userProfile", JSON.stringify(profile));
+        if (profile.username) {
+          localStorage.setItem("username", profile.username);
+        }
+        if (profile.displayName) {
+          localStorage.setItem("displayName", profile.displayName);
+        }
+        setCurrentUserLabel(profile.displayName || profile.username || "");
+        setCurrentUserAvatarUrl(getAvatarUrl(profile));
+      } catch {
+        const cached = localStorage.getItem("displayName") || localStorage.getItem("username") || "";
+        setCurrentUserLabel(cached);
+      }
+
       const data = await listMyPermissions();
       await loadPermissions();
 
       const filtered = data
         .filter((item) => (item.permType === "menu" || item.permType === "directory") && item.isVisible === 1 && item.status === 1)
+        .filter((item) => runtime?.tenantMode === "single" ? item.code !== "menu:tenant" && item.code !== "menu:tenants" && item.path !== "/tenants" : true)
         .sort((a, b) => (a.sortOrder || 0) - (b.sortOrder || 0));
       setMenus(filtered);
     } catch {
@@ -131,30 +161,23 @@ export default function AppLayout() {
   useEffect(() => {
     fetchInitialData();
   }, [fetchInitialData]);
+
   useEffect(() => {
     const syncUserProfile = () => {
       try {
         const profileStr = sessionStorage.getItem("userProfile");
-        if (!profileStr) {
+        if (!profileStr) return;
-          setCurrentUserDisplayName(getDisplayName(null, t("layout.admin")));
-          setCurrentUserAvatarUrl("");
-          return;
-        }
         const profile = JSON.parse(profileStr) as CachedUserProfile;
-        localStorage.setItem("displayName", profile.displayName || profile.username || "");
+        setCurrentUserLabel(profile.displayName || profile.username || localStorage.getItem("username") || "");
-        localStorage.setItem("username", profile.username || localStorage.getItem("username") || "");
-        setCurrentUserDisplayName(getDisplayName(profile, t("layout.admin")));
         setCurrentUserAvatarUrl(getAvatarUrl(profile));
       } catch {
-        setCurrentUserDisplayName(getDisplayName(null, t("layout.admin")));
-        setCurrentUserAvatarUrl("");
       }
     };
 
-    syncUserProfile();
     window.addEventListener("user-profile-updated", syncUserProfile);
     return () => window.removeEventListener("user-profile-updated", syncUserProfile);
-  }, [t]);
+  }, []);
+
   useEffect(() => {
     const syncPlatformConfig = () => {
       const configStr = sessionStorage.getItem("platformConfig");
@@ -177,9 +200,14 @@ export default function AppLayout() {
 
       const profile = await getCurrentUser();
       sessionStorage.setItem("userProfile", JSON.stringify(profile));
-      localStorage.setItem("displayName", profile.displayName || profile.username || "");
+      if (profile.username) {
-      localStorage.setItem("username", profile.username || localStorage.getItem("username") || "");
+        localStorage.setItem("username", profile.username);
-      window.dispatchEvent(new Event("user-profile-updated"));
+      }
+      if (profile.displayName) {
+        localStorage.setItem("displayName", profile.displayName);
+      }
+      setCurrentUserLabel(profile.displayName || profile.username || "");
+      setCurrentUserAvatarUrl(getAvatarUrl(profile));
 
       message.success(t("common.success"));
       window.location.reload();
@@ -321,7 +349,7 @@ export default function AppLayout() {
       <Dropdown menu={{ items: langMenuItems }} placement="bottomRight">
         <GlobalOutlined style={{ fontSize: "18px", color: "var(--app-text-main)", cursor: "pointer" }} />
       </Dropdown>
-      {availableTenants.length > 0 && (
+      {platformRuntime?.tenantMode !== "single" && availableTenants.length > 0 && (
         <Dropdown
           menu={{
             items: availableTenants.map((tenant) => ({
@@ -339,7 +367,7 @@ export default function AppLayout() {
       <Dropdown menu={{ items: userMenuItems }} placement="bottomRight">
         <Space style={{ cursor: "pointer", color: "var(--app-text-main)" }}>
           <Avatar size="small" src={currentUserAvatarUrl || undefined} icon={currentUserAvatarUrl ? undefined : <UserOutlined />} style={{ backgroundColor: "var(--app-primary-color)" }} />
-          <span style={{ fontWeight: 500 }}>{currentUserDisplayName}</span>
+          <span style={{ fontWeight: 500 }}>{currentUserLabel || t("layout.admin")}</span>
         </Space>
       </Dropdown>
     </Space>
@@ -357,33 +385,22 @@ export default function AppLayout() {
         flexShrink: 0
       }}
     >
-      <Link
+      <img src={platformConfig?.logoUrl || "/logo.svg"} alt="logo" style={{ width: 32, height: 32, objectFit: "contain" }} />
-        to="/"
+      {(!collapsed || isTop) && (
-        style={{
+        <span
-          display: "inline-flex",
+          style={{
-          alignItems: "center",
+            fontSize: "18px",
-          gap: "12px",
+            fontWeight: 700,
-          textDecoration: "none",
+            color: "var(--app-primary-color)",
-          minWidth: 0
+            letterSpacing: "0.5px",
-        }}
+            overflow: "hidden",
-      >
+            textOverflow: "ellipsis",
-        <img src={platformConfig?.logoUrl || "/logo.svg"} alt="logo" style={{ width: 32, height: 32, objectFit: "contain" }} />
+            whiteSpace: "nowrap"
-        {(!collapsed || isTop) && (
+          }}
-          <span
+        >
-            style={{
+          {platformConfig?.projectName || "UnisBase"}
-              fontSize: "18px",
+        </span>
-              fontWeight: 700,
+      )}
-              color: "var(--app-primary-color)",
-              letterSpacing: "0.5px",
-              overflow: "hidden",
-              textOverflow: "ellipsis",
-              whiteSpace: "nowrap"
-            }}
-          >
-            {platformConfig?.projectName || "UnisBase"}
-          </span>
-        )}
-      </Link>
     </div>
   );
 
@@ -411,7 +428,7 @@ export default function AppLayout() {
         </Sider>
       )}
 
-      <Layout style={{ flex: 1, minWidth: 0, minHeight: 0 }}>
+      <Layout style={{ flex: 1, minWidth: 0 }}>
         <Header
           style={{
             background: "var(--app-bg-card)",
@@ -461,10 +478,8 @@ export default function AppLayout() {
 
         <Content
           style={{
-            flex: 1,
-            minHeight: 0,
             margin: "24px 24px 12px",
-            padding: location.pathname === "/" || location.pathname === "/home" ? 0 : 24,
+            padding: 24,
             background: "var(--app-bg-card)",
             borderRadius: "8px",
             boxShadow: "var(--app-shadow)",
@@ -481,24 +496,29 @@ export default function AppLayout() {
         <Footer
           style={{
             flexShrink: 0,
-            padding: "16px 24px",
+            padding: "0 24px 16px",
-            background: "var(--app-bg-card)",
+            background: "transparent"
-            borderTop: "1px solid var(--app-border-color)"
           }}
         >
           <div
             style={{
+              minHeight: 44,
+              borderRadius: 8,
+              border: "1px solid var(--app-border-color)",
+              background: "var(--app-bg-card)",
               display: "flex",
               alignItems: "center",
               justifyContent: "center",
-              gap: 12,
+              gap: 16,
-              color: "var(--app-text-secondary)",
+              padding: "10px 16px",
+              color: "var(--app-text-main)",
               fontSize: 13,
-              textAlign: "center"
+              textAlign: "center",
+              backdropFilter: "blur(10px)"
             }}
           >
             {platformConfig?.icpInfo ? <span>{platformConfig.icpInfo}</span> : null}
-            {platformConfig?.icpInfo && platformConfig?.copyrightInfo ? <span aria-hidden="true" style={{ color: "var(--app-border-color)" }}>|</span> : null}
+            {platformConfig?.icpInfo && platformConfig?.copyrightInfo ? <span aria-hidden="true" style={{ color: "#d0d5dd" }}>|</span> : null}
             {platformConfig?.copyrightInfo ? <span>{platformConfig.copyrightInfo}</span> : null}
           </div>
         </Footer>
@@ -506,4 +526,3 @@ export default function AppLayout() {
     </Layout>
   );
 }
-

frontend/src/locales/en-US.json

@@ -317,6 +317,9 @@
     "cleanCurrent": "Clear {{type}}",
     "cleanConfirmTitle": "Clear {{type}}?",
     "cleanConfirmDescription": "This will remove all records of the current log type and ignores the active filters.",
+    "cleanConfirmDescriptionWithTenant": "This will remove all records of the current log type under {{tenant}}.",
+    "allTenants": "All tenants",
+    "tenantId": "Tenant {{id}}",
     "cleanSuccess": "{{type}} cleared"
   },
   "devicesExt": {

frontend/src/locales/zh-CN.json

@@ -317,6 +317,9 @@
     "cleanCurrent": "清空{{type}}",
     "cleanConfirmTitle": "确认清空{{type}}？",
     "cleanConfirmDescription": "将清空当前日志类型的全部记录，不受当前筛选条件影响。",
+    "cleanConfirmDescriptionWithTenant": "将清空{{tenant}}下当前日志类型的全部记录。",
+    "allTenants": "全部租户",
+    "tenantId": "租户 {{id}}",
     "cleanSuccess": "{{type}}已清空"
   },
   "devicesExt": {

frontend/src/pages/auth/login/index.tsx

@@ -82,6 +82,13 @@ export default function Login() {
         const payload = JSON.parse(atob(data.accessToken.split(".")[1]));
         localStorage.setItem("activeTenantId", String(payload.tenantId));
       }
+      if (data.tenantMode) {
+        sessionStorage.setItem("platformRuntime", JSON.stringify({
+          tenantMode: data.tenantMode,
+          multiTenantEnabled: data.multiTenantEnabled !== false,
+          currentTenantId: data.currentTenantId
+        }));
+      }
 
       try {
         const profile = await getCurrentUser();
@@ -106,26 +113,26 @@ export default function Login() {
 
   const loginStyle = platformConfig?.loginBgUrl
     ? {
-        backgroundImage: `url(${platformConfig.loginBgUrl})`,
+      backgroundImage: `url(${platformConfig.loginBgUrl})`,
-        backgroundSize: "cover",
+      backgroundSize: "cover",
-        backgroundPosition: "center",
+      backgroundPosition: "center",
-        position: "relative" as const
+      position: "relative" as const
-      }
+    }
     : {};
 
   const leftStyle = platformConfig?.loginBgUrl
     ? {
-        ...loginStyle,
+      ...loginStyle,
-        background: "rgba(255, 255, 255, 0.2)",
+      background: "rgba(255, 255, 255, 0.2)",
-        backdropFilter: "blur(10px)"
+      backdropFilter: "blur(10px)"
-      }
+    }
     : {};
 
   const rightStyle = platformConfig?.loginBgUrl
     ? {
-        background: "rgba(255, 255, 255, 0.85)",
+      background: "rgba(255, 255, 255, 0.85)",
-        backdropFilter: "blur(20px)"
+      backdropFilter: "blur(20px)"
-      }
+    }
     : {};
 
   return (

frontend/src/pages/organization/tenants/index.tsx

@@ -3,13 +3,13 @@ import { useCallback, useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { DeleteOutlined, EditOutlined, PhoneOutlined, PlusOutlined, ReloadOutlined, SearchOutlined, ShopOutlined, UserOutlined } from "@ant-design/icons";
 import dayjs from "dayjs";
-import { createTenant, deleteTenant, listTenants, updateTenant } from "@/api";
+import { createTenant, deleteTenant, getPlatformRuntime, listTenants, updateTenant } from "@/api";
 import { useDict } from "@/hooks/useDict";
 import { usePermission } from "@/hooks/usePermission";
 import PageHeader from "@/components/shared/PageHeader";
 import { getStandardPagination } from "@/utils/pagination";
 import { LOGIN_NAME_PATTERN, sanitizeLoginName } from "@/utils/loginName";
-import type { SysTenant } from "@/types";
+import type { PlatformRuntime, SysTenant } from "@/types";
 
 const { Title, Text, Paragraph } = Typography;
 
@@ -24,6 +24,7 @@ export default function Tenants() {
   const [queryParams, setQueryParams] = useState({ current: 1, size: 12, name: "", code: "" });
   const [drawerOpen, setDrawerOpen] = useState(false);
   const [editing, setEditing] = useState<SysTenant | null>(null);
+  const [runtime, setRuntime] = useState<PlatformRuntime | null>(null);
   const [adminAccountTouched, setAdminAccountTouched] = useState(false);
   const [form] = Form.useForm();
   const [searchForm] = Form.useForm();
@@ -44,6 +45,10 @@ export default function Tenants() {
     loadData();
   }, [loadData, queryParams.current, queryParams.size]);
 
+  useEffect(() => {
+    getPlatformRuntime().then(setRuntime).catch(() => setRuntime(null));
+  }, []);
+
   const handleSearch = (values: any) => {
     setQueryParams((prev) => ({ ...prev, ...values, current: 1 }));
   };
@@ -123,7 +128,7 @@ export default function Tenants() {
           styles={{ body: { flex: 1, display: 'flex', flexDirection: 'column' } }}
           actions={[
             can("sys_tenant:update") && <Tooltip title={t("common.edit")} key="edit-tip"><EditOutlined key="edit" onClick={() => openEdit(item)} style={{ color: "#1677ff" }} /></Tooltip>,
-            can("sys_tenant:delete") && (
+            runtime?.tenantMode !== "single" && can("sys_tenant:delete") && (
               <Popconfirm
                 key="delete-pop"
                 title={t("tenantsExt.deleteConfirm", { name: item.tenantName })}
@@ -200,7 +205,7 @@ export default function Tenants() {
                 </Space>
               </Form.Item>
             </Form>
-            {can("sys_tenant:create") && <Button type="primary" icon={<PlusOutlined />} onClick={openCreate}>{t("common.create")}</Button>}
+            {runtime?.tenantMode !== "single" && can("sys_tenant:create") && <Button type="primary" icon={<PlusOutlined />} onClick={openCreate}>{t("common.create")}</Button>}
           </div>
         </Card>
       </div>
@@ -291,7 +296,7 @@ export default function Tenants() {
             </Col>
           </Row>
           <Form.Item label={t("common.status")} name="status" initialValue={1}>
-            <Select options={statusDict.map((item) => ({ label: item.itemLabel, value: Number(item.itemValue) }))} />
+            <Select disabled={runtime?.tenantMode === "single"} options={statusDict.map((item) => ({ label: item.itemLabel, value: Number(item.itemValue) }))} />
           </Form.Item>
           <Form.Item label={t("common.remark")} name="remark">
             <Input.TextArea rows={3} placeholder={t("tenantsExt.remarkPlaceholder")} />

frontend/src/pages/system/logs/index.tsx

@@ -1,8 +1,8 @@
 import { Button, Card, DatePicker, Descriptions, Input, Modal, Popconfirm, Select, Space, Tabs, Tag, Typography, message } from "antd";
 import { useEffect, useMemo, useState } from "react";
 import { useTranslation } from "react-i18next";
-import { DeleteOutlined, EyeOutlined, InfoCircleOutlined, ReloadOutlined, SearchOutlined, UserOutlined } from "@ant-design/icons";
+import { DeleteOutlined, EyeOutlined, InfoCircleOutlined, ReloadOutlined, SearchOutlined, ShopOutlined, UserOutlined } from "@ant-design/icons";
-import { cleanLogs, fetchLogModules, fetchLogs } from "@/api";
+import { cleanLogs, fetchLogModules, fetchLogs, listTenants } from "@/api";
 import { useDict } from "@/hooks/useDict";
 import PageHeader from "@/components/shared/PageHeader";
 import ListTable from "@/components/shared/ListTable/ListTable";
@@ -19,6 +19,7 @@ export default function Logs() {
   const [data, setData] = useState<SysLog[]>([]);
   const [total, setTotal] = useState(0);
   const [moduleOptions, setModuleOptions] = useState<string[]>([]);
+  const [tenants, setTenants] = useState<SysTenant[]>([]);
   const [detailModalVisible, setDetailModalVisible] = useState(false);
   const [selectedLog, setSelectedLog] = useState<SysLog | null>(null);
   const [cleaning, setCleaning] = useState(false);
@@ -31,6 +32,7 @@ export default function Logs() {
     startDate: "",
     endDate: "",
     operation: "",
+    tenantId: undefined as number | undefined,
     sortField: "createdAt",
     sortOrder: "descend" as any
   });
@@ -48,6 +50,10 @@ export default function Logs() {
   }, []);
 
   const isPlatformAdmin = Boolean(userProfile?.isPlatformAdmin);
+  const activeTenantName = useMemo(() => {
+    if (!isPlatformAdmin || !params.tenantId) return t("logsExt.allTenants");
+    return tenants.find((tenant) => tenant.id === params.tenantId)?.tenantName || t("logsExt.tenantId", { id: params.tenantId });
+  }, [isPlatformAdmin, params.tenantId, tenants, t]);
   const activeLogTypeLabel = useMemo(() => {
     const dictLabel = logTypeDict.find((item) => item.itemValue === activeTab)?.itemLabel;
     if (dictLabel) return dictLabel;
@@ -67,15 +73,25 @@ export default function Logs() {
 
   useEffect(() => {
     loadData();
-  }, [activeTab, params.current, params.size, params.sortField, params.sortOrder]);
+  }, [activeTab, params.current, params.size, params.sortField, params.sortOrder, params.tenantId]);
+
+  useEffect(() => {
+    if (!isPlatformAdmin) {
+      setTenants([]);
+      return;
+    }
+    listTenants({ current: 1, size: 1000 })
+      .then((result) => setTenants(result?.records || []))
+      .catch(() => setTenants([]));
+  }, [isPlatformAdmin]);
 
   useEffect(() => {
     if (activeTab !== "OPERATION") {
       setModuleOptions([]);
       return;
     }
-    fetchLogModules().then((items) => setModuleOptions(items || [])).catch(() => setModuleOptions([]));
+    fetchLogModules({ tenantId: isPlatformAdmin ? params.tenantId : undefined }).then((items) => setModuleOptions(items || [])).catch(() => setModuleOptions([]));
-  }, [activeTab]);
+  }, [activeTab, isPlatformAdmin, params.tenantId]);
 
   const handleTableChange = (pagination: any, _filters: any, sorter: any) => {
     setParams({
@@ -103,6 +119,7 @@ export default function Logs() {
       startDate: "",
       endDate: "",
       operation: "",
+      tenantId: undefined,
       sortField: "createdAt",
       sortOrder: "descend" as any
     };
@@ -113,7 +130,7 @@ export default function Logs() {
   const handleClean = async () => {
     setCleaning(true);
     try {
-      await cleanLogs(activeTab);
+      await cleanLogs(activeTab, isPlatformAdmin ? params.tenantId : undefined);
       message.success(t("logsExt.cleanSuccess", { type: activeLogTypeLabel }));
       const nextParams = { ...params, current: 1 };
       setParams(nextParams);
@@ -241,6 +258,17 @@ export default function Logs() {
             prefix={<SearchOutlined aria-hidden="true" className="text-gray-400" />}
             allowClear
           />
+          {isPlatformAdmin && (
+            <Select
+              placeholder={t("users.tenantFilter")}
+              style={{ width: 200 }}
+              value={params.tenantId}
+              onChange={(value) => setParams({ ...params, tenantId: value, moduleName: "", current: 1 })}
+              options={tenants.map((tenant) => ({ label: tenant.tenantName, value: tenant.id }))}
+              suffixIcon={<ShopOutlined aria-hidden="true" />}
+              allowClear
+            />
+          )}
           {activeTab === "OPERATION" && (
             <Select
               placeholder={t("logsExt.filterModule")}
@@ -284,7 +312,7 @@ export default function Logs() {
           tabBarExtraContent={(
             <Popconfirm
               title={t("logsExt.cleanConfirmTitle", { type: activeLogTypeLabel })}
-              description={t("logsExt.cleanConfirmDescription")}
+              description={isPlatformAdmin ? t("logsExt.cleanConfirmDescriptionWithTenant", { tenant: activeTenantName }) : t("logsExt.cleanConfirmDescription")}
               okText={t("common.confirm")}
               cancelText={t("common.cancel")}
               okButtonProps={{ danger: true, loading: cleaning }}

frontend/src/types/index.ts

@@ -19,6 +19,7 @@ export interface SysUser extends BaseEntity {
   orgId?: number;
   isPlatformAdmin?: boolean;
   memberships?: any[];
+  roleIds?: number[];
   roles?: SysRole[];
 }
 
@@ -84,9 +85,7 @@ export interface PermissionNode extends SysPermission {
 
 export interface DeviceInfo extends BaseEntity {
   deviceId: number;
-  userId?: number;
+  userId: number;
-  username?: string;
-  displayName?: string;
   deviceCode: string;
   deviceName?: string;
   terminalType?: string;
@@ -115,6 +114,7 @@ export interface SysTenant extends BaseEntity {
   id: number;
   tenantCode: string;
   tenantName: string;
+  defaultAdminUsername?: string;
   expireTime?: string;
   contactName?: string;
   contactPhone?: string;
@@ -173,6 +173,13 @@ export interface SysPlatformConfig {
   systemDescription?: string;
 }
 
+export interface PlatformRuntime {
+  tenantMode: "single" | "multi";
+  multiTenantEnabled: boolean;
+  defaultTenantId?: number;
+  currentTenantId?: number;
+}
+
 export interface SysParamQuery {
   paramKey?: string;
   paramType?: string;