fix: show bound tenant in im menus

web/src/views/imTenantOptions.ts

@@ -0,0 +1,88 @@
+import { Ref } from 'vue';
+import { List as TenantList } from '@/api/imTenant';
+import { useUserStore } from '@/store/modules/user';
+
+export interface ImTenantOption {
+  label: string;
+  value: number;
+  code?: string;
+  name?: string;
+}
+
+export function formatImTenantLabel(item: any): string {
+  const code = item?.code || item?.tenantCode || '';
+  const name = item?.name || item?.tenantName || '当前商户';
+  return code ? `${name} (${code})` : name;
+}
+
+export function getDefaultTenantValue(options: any[]) {
+  const defaultTenant = options.find(
+    (item) => item.code === 'default' || String(item.label || '').includes('(default)')
+  );
+  return defaultTenant?.value || options.find((item) => Number(item.value) > 0)?.value || 0;
+}
+
+export async function loadImTenantOptions(
+  target: Ref<ImTenantOption[]>,
+  params: Record<string, any> = { page: 1, perPage: 100 }
+) {
+  const userStore = useUserStore();
+  const userInfo = { ...readTokenUserInfo(userStore.getToken), ...(userStore.getUserInfo as any) };
+  const boundTenantId = Number(userInfo?.tenantId || userInfo?.tenantID || 0);
+
+  if (!userStore.isCompanyDept) {
+    if (boundTenantId <= 0) {
+      target.value = [];
+      return target.value;
+    }
+    let tenant: any = null;
+    try {
+      const res = await TenantList({ ...params, id: boundTenantId, page: 1, perPage: 1 });
+      tenant = (res?.list || []).find((item) => Number(item.id) === boundTenantId);
+    } catch {
+      tenant = null;
+    }
+    target.value = [
+      tenant
+        ? toTenantOption(tenant)
+        : {
+            label: formatImTenantLabel({
+              id: boundTenantId,
+              name: userInfo?.tenantName,
+              code: userInfo?.tenantCode,
+            }),
+            value: boundTenantId,
+            code: userInfo?.tenantCode,
+            name: userInfo?.tenantName,
+          },
+    ];
+    return target.value;
+  }
+
+  const res = await TenantList(params);
+  target.value = (res?.list || []).map(toTenantOption);
+  return target.value;
+}
+
+function toTenantOption(item: any): ImTenantOption {
+  return {
+    label: formatImTenantLabel(item),
+    value: Number(item.id),
+    code: item.code,
+    name: item.name,
+  };
+}
+
+function readTokenUserInfo(token: string) {
+  try {
+    const payload = token.split('.')[1];
+    if (!payload) return {};
+    const normalized = payload.replace(/-/g, '+').replace(/_/g, '/');
+    const padded = normalized.padEnd(Math.ceil(normalized.length / 4) * 4, '=');
+    const binary = window.atob(padded);
+    const bytes = Uint8Array.from(binary, (char) => char.charCodeAt(0));
+    return JSON.parse(new TextDecoder().decode(bytes));
+  } catch {
+    return {};
+  }
+}