fix: allow bound tenant option loading

server/internal/logic/middleware/admin_auth.go

@@ -42,6 +42,13 @@ func (s *sMiddleware) AdminAuth(r *ghttp.Request) {
 		return
 	}
 
+	// 已绑定 IM 租户的后台账号需要读取自己的租户选项，用于各 IM 页面初始化租户下拉。
+	// 业务层会继续按登录态 tenant_id 收敛查询范围，这里只绕过菜单权限，不扩大数据范围。
+	if path == "/imTenant/list" && r.Method == "GET" && contexts.GetTenantId(ctx) > 0 {
+		r.Middleware.Next()
+		return
+	}
+
 	// 验证路由访问权限
 	if !service.AdminRole().Verify(ctx, path, r.Method) {
 		g.Log().Debugf(ctx, "AdminAuth fail path:%+v, GetRoleKey:%+v, r.Method:%+v", path, contexts.GetRoleKey(ctx), r.Method)

server/internal/logic/sys/im_tenant.go

@@ -479,6 +479,9 @@ func (s *sSysImTenant) View(ctx context.Context, in *sysin.ImTenantViewInp) (res
 	if err = in.Filter(ctx); err != nil {
 		return
 	}
+	if err = ensureImTenantTargetAllowed(ctx, in.Id); err != nil {
+		return
+	}
 	if err = s.Model(ctx).WherePri(in.Id).Hook(hook.MemberSummary).Scan(&res); err != nil {
 		err = gerror.Wrap(err, "获取IM租户信息失败，请稍后重试！")
 		return
@@ -536,6 +539,9 @@ func (s *sSysImTenant) Usage(ctx context.Context, in *sysin.ImTenantUsageInp) (r
 	if err = in.Filter(ctx); err != nil {
 		return
 	}
+	if err = ensureImTenantTargetAllowed(ctx, in.Id); err != nil {
+		return
+	}
 
 	var tenant *entity.ImTenant
 	if err = s.Model(ctx).WherePri(in.Id).Scan(&tenant); err != nil {
@@ -577,6 +583,23 @@ func (s *sSysImTenant) Usage(ctx context.Context, in *sysin.ImTenantUsageInp) (r
 	return
 }
 
+func ensureImTenantTargetAllowed(ctx context.Context, tenantId int64) error {
+	if isImPlatformAdmin(ctx, contexts.GetUserId(ctx)) {
+		return nil
+	}
+	if tenantId <= 0 {
+		return gerror.New("商户ID不能为空")
+	}
+	boundTenantId := contexts.GetTenantId(ctx)
+	if boundTenantId <= 0 {
+		return gerror.New("当前管理员未关联IM租户")
+	}
+	if tenantId != boundTenantId {
+		return gerror.New("无权访问其它商户")
+	}
+	return nil
+}
+
 func (s *sSysImTenant) queryScalarInt64(ctx context.Context, db gdb.DB, label, sql string, warnings *[]string, args ...any) int64 {
 	value, err := db.GetValue(ctx, sql, args...)
 	if err != nil {

web/src/views/imTenantOptions.ts

@@ -31,17 +31,8 @@ export async function loadImTenantOptions(
 
   // 登录用户已绑定商户租户：仅返回自己商户选项（与后端 resolveImAdminScope 强制范围一致）
   if (boundTenantId > 0) {
-    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;
-    }
-    if (!tenant) {
-      const info = readTokenUserInfo(useUserStore().getToken);
-      tenant = { id: boundTenantId, name: info?.tenantName, code: info?.tenantCode };
-    }
+    const info = readCurrentUserInfo();
+    const tenant = { id: boundTenantId, name: info?.tenantName, code: info?.tenantCode };
     target.value = [toTenantOption(tenant)];
     return target.value;
   }
@@ -58,8 +49,7 @@ export async function loadImTenantOptions(
 
 // 登录用户绑定的商户租户ID（按绑定租户判定，与后端 resolveImAdminScope 的范围逻辑一致）
 export function getBoundTenantId(): number {
-  const userStore = useUserStore();
-  const userInfo = { ...readTokenUserInfo(userStore.getToken), ...(userStore.getUserInfo as any) };
+  const userInfo = readCurrentUserInfo();
   return Number(userInfo?.tenantId || userInfo?.tenantID || 0);
 }
 
@@ -109,6 +99,11 @@ function toTenantOption(item: any): ImTenantOption {
   };
 }
 
+function readCurrentUserInfo() {
+  const userStore = useUserStore();
+  return { ...readTokenUserInfo(userStore.getToken), ...(userStore.getUserInfo as any) };
+}
+
 function readTokenUserInfo(token: string) {
   try {
     const payload = token.split('.')[1];