diff --git a/client/src/components/TaskChat.tsx b/client/src/components/TaskChat.tsx
index 9458c71..f60f6cf 100644
--- a/client/src/components/TaskChat.tsx
+++ b/client/src/components/TaskChat.tsx
@@ -1874,29 +1874,32 @@ const TaskChat = ({ taskId }: TaskChatProps) => {
                 </FormItem>
               )}
             />
+            <DropdownMenu>
+              <DropdownMenuTrigger asChild>
+                <Button
+                  type="button"
+                  size="sm"
+                  variant="ghost"
+                  title="Дополнительно"
+                  className="shrink-0"
+                >
+                  <MoreVertical className="w-4 h-4" />
+                </Button>
+              </DropdownMenuTrigger>
+              <DropdownMenuContent align="end">
+                <DropdownMenuItem onClick={() => fileInputRef.current?.click()}>
+                  <Paperclip className="w-4 h-4 mr-2" />
+                  Прикрепить файл
+                </DropdownMenuItem>
+                <DropdownMenuItem onClick={() => setPollDialogOpen(true)}>
+                  <BarChart2 className="w-4 h-4 mr-2" />
+                  Создать опрос
+                </DropdownMenuItem>
+              </DropdownMenuContent>
+            </DropdownMenu>
             <Button
-              type="button"
+              type="submit"
               size="sm"
-              variant="ghost"
-              onClick={() => fileInputRef.current?.click()}
-              title="Прикрепить файл"
-              className="shrink-0"
-            >
-              <Paperclip className="w-4 h-4" />
-            </Button>
-            <Button
-              type="button"
-              size="sm"
-              variant="ghost"
-              onClick={() => setPollDialogOpen(true)}
-              title="Создать опрос"
-              className="shrink-0"
-            >
-              <BarChart2 className="w-4 h-4" />
-            </Button>
-            <Button 
-              type="submit" 
-              size="sm" 
               disabled={sendMessageMutation.isPending || isUploading || (!form.watch('message')?.trim() && pendingFiles.length === 0)}
               data-testid="button-send-message"
             >
diff --git a/client/src/pages/TaskDetail.tsx b/client/src/pages/TaskDetail.tsx
index 28b0d2b..e1d654d 100644
--- a/client/src/pages/TaskDetail.tsx
+++ b/client/src/pages/TaskDetail.tsx
@@ -2366,6 +2366,20 @@ function InlineSystemFields({ task, taskId, formId, getUserName, readOnly, hidde
             ? leftSlot(() => { setAssigneeDropdownOpen(v => !v); setAssigneeSearch(''); })
             : emptySlot}
           <span className="text-muted-foreground shrink-0 text-[13px] leading-5">Ответственный:</span>
+          {!readOnly && currentUser && !assignedUserIds.has(currentUser.id) && task.assignedTo !== currentUser.id && (
+            <Button
+              type="button"
+              variant="ghost"
+              size="sm"
+              className="h-6 px-1.5 text-xs text-primary hover:text-primary -ml-1"
+              onClick={() => addAssigneeMutation.mutate(currentUser.id)}
+              disabled={addAssigneeMutation.isPending}
+              title="Назначить на себя"
+            >
+              <UserCheck className="w-3 h-3 mr-1" />
+              На себя
+            </Button>
+          )}
           <div
             ref={assigneeTriggerRef}
             role={readOnly ? undefined : 'button'}