feat(pop-button): 제어 실행 기능 추가 + 연결 데이터 UX 개선 + 필터 UI 개선

POP 버튼 컴포넌트에서 백엔드 제어관리(node_flows)를 직접 실행할 수
있도록 "제어 실행" 작업 유형을 추가하고, 데이터 수정 시 연결된
컴포넌트 기반으로 필드를 선택하는 UX로 개선한다.
[제어 실행 (custom-event 확장)]
- ButtonTask에 flowId/flowName 필드 추가
- ControlFlowTaskForm: Combobox(Popover+Command)로 검색/선택 UI
- executePopAction: flowId 기반 POST /dataflow/node-flows/:flowId/execute
- 기존 eventName 발행 메커니즘은 폴백으로 유지
[연결 데이터 UX 개선]
- extractCardFields -> extractConnectedFields 리팩토링
  (connections 기반 연결 컴포넌트에서만 필드 추출)
- pop-card-list/pop-field/pop-search 타입별 필드 추출 로직
- 시스템 필드(__cart_quantity 등)에 한글 라벨 부여
- UI 라벨: "화면 데이터" -> "연결된 데이터"
[pop-card-list 필터 UI]
- 필터 조건 레이아웃을 가로 -> 세로 스택으로 변경
- 조건 번호 표시 + 입력 필드 높이 확대
[버그 수정]
- apiClient baseURL 이중 /api 경로 수정
- 응답 필드명 camelCase 통일

frontend/hooks/pop/executePopAction.ts

@@ -322,7 +322,9 @@ export async function executeTaskList(
         }
 
         case "custom-event":
-          if (task.eventName) {
+          if (task.flowId) {
+            await apiClient.post(`/dataflow/node-flows/${task.flowId}/execute`, {});
+          } else if (task.eventName) {
             publish(task.eventName, task.eventPayload ?? {});
           }
           break;

frontend/lib/registry/pop-components/pop-button.tsx

@@ -23,6 +23,19 @@ import {
   AlertDialogHeader,
   AlertDialogTitle,
 } from "@/components/ui/alert-dialog";
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from "@/components/ui/popover";
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList,
+} from "@/components/ui/command";
 import { PopComponentRegistry } from "@/lib/registry/PopComponentRegistry";
 import { usePopAction } from "@/hooks/pop/usePopAction";
 import { executeTaskList, type CollectedPayload } from "@/hooks/pop/executePopAction";
@@ -51,6 +64,7 @@ import {
   PackageCheck,
   ChevronRight,
   GripVertical,
+  ChevronsUpDown,
   type LucideIcon,
 } from "lucide-react";
 import { toast } from "sonner";
@@ -227,9 +241,11 @@ export interface ButtonTask {
   apiEndpoint?: string;
   apiMethod?: "GET" | "POST" | "PUT" | "DELETE";
 
-  // custom-event
+  // custom-event (제어 실행)
   eventName?: string;
   eventPayload?: Record<string, unknown>;
+  flowId?: number;
+  flowName?: string;
 }
 
 /** 빠른 시작 템플릿 */
@@ -345,7 +361,7 @@ export const TASK_TYPE_LABELS: Record<ButtonTaskType, string> = {
   "close-modal": "모달 닫기",
   "refresh": "새로고침",
   "api-call": "API 호출",
-  "custom-event": "커스텀 이벤트",
+  "custom-event": "제어 실행",
 };
 
 /** 빠른 시작 템플릿별 기본 작업 목록 + 외형 */
@@ -1267,39 +1283,80 @@ interface PopButtonConfigPanelProps {
   componentId?: string;
 }
 
-/** 화면 내 카드 컴포넌트에서 사용 가능한 필드 목록 추출 */
-function extractCardFields(
+/** 연결된 컴포넌트에서 사용 가능한 필드 목록 추출 (연결 기반) */
+function extractConnectedFields(
+  componentId?: string,
+  connections?: PopButtonConfigPanelProps["connections"],
   allComponents?: PopButtonConfigPanelProps["allComponents"],
 ): { value: string; label: string; source: string }[] {
-  if (!allComponents) return [];
+  if (!componentId || !connections || !allComponents) return [];
+
+  const targetIds = connections
+    .filter((c) => c.sourceComponent === componentId || c.targetComponent === componentId)
+    .map((c) => (c.sourceComponent === componentId ? c.targetComponent : c.sourceComponent));
+  const uniqueIds = [...new Set(targetIds)];
+  if (uniqueIds.length === 0) return [];
+
   const fields: { value: string; label: string; source: string }[] = [];
 
-  for (const comp of allComponents) {
-    if (comp.type !== "pop-card-list" || !comp.config) continue;
-    const tpl = (comp.config as Record<string, unknown>).cardTemplate as
-      | { header?: Record<string, unknown>; body?: { fields?: { id?: string; label?: string; valueType?: string; columnName?: string }[] } }
-      | undefined;
-    if (!tpl) continue;
+  for (const tid of uniqueIds) {
+    const comp = allComponents.find((c) => c.id === tid);
+    if (!comp?.config) continue;
+    const cfg = comp.config as Record<string, unknown>;
+    const compLabel = (comp as Record<string, unknown>).label as string || comp.type || tid;
 
-    if (tpl.header?.codeField) {
-      fields.push({ value: String(tpl.header.codeField), label: String(tpl.header.codeField), source: "헤더 코드" });
+    if (comp.type === "pop-card-list") {
+      const tpl = cfg.cardTemplate as
+        | { header?: Record<string, unknown>; body?: { fields?: { id?: string; label?: string; valueType?: string; columnName?: string }[] } }
+        | undefined;
+      if (tpl) {
+        if (tpl.header?.codeField) {
+          fields.push({ value: String(tpl.header.codeField), label: String(tpl.header.codeField), source: compLabel });
+        }
+        if (tpl.header?.titleField) {
+          fields.push({ value: String(tpl.header.titleField), label: String(tpl.header.titleField), source: compLabel });
+        }
+        for (const f of tpl.body?.fields ?? []) {
+          if (f.valueType === "column" && f.columnName) {
+            fields.push({ value: f.columnName, label: f.label || f.columnName, source: compLabel });
+          } else if (f.valueType === "formula" && f.label) {
+            fields.push({ value: `__formula_${f.id || f.label}`, label: f.label, source: `${compLabel} (수식)` });
+          }
+        }
+      }
+      fields.push({ value: "__cart_quantity", label: "사용자 입력 수량", source: `${compLabel} (장바구니)` });
+      fields.push({ value: "__cart_row_key", label: "선택한 카드의 원본 키", source: `${compLabel} (장바구니)` });
+      fields.push({ value: "__cart_id", label: "장바구니 항목 ID", source: `${compLabel} (장바구니)` });
     }
-    if (tpl.header?.titleField) {
-      fields.push({ value: String(tpl.header.titleField), label: String(tpl.header.titleField), source: "헤더 제목" });
-    }
-    for (const f of tpl.body?.fields ?? []) {
-      if (f.valueType === "column" && f.columnName) {
-        fields.push({ value: f.columnName, label: f.label || f.columnName, source: "본문" });
-      } else if (f.valueType === "formula" && f.label) {
-        const formulaKey = `__formula_${f.id || f.label}`;
-        fields.push({ value: formulaKey, label: f.label, source: "수식" });
+
+    if (comp.type === "pop-field") {
+      const sections = cfg.sections as Array<{
+        fields?: Array<{ id: string; fieldName?: string; labelText?: string }>;
+      }> | undefined;
+      if (Array.isArray(sections)) {
+        for (const section of sections) {
+          for (const f of section.fields ?? []) {
+            if (f.fieldName) {
+              fields.push({ value: f.fieldName, label: f.labelText || f.fieldName, source: compLabel });
+            }
+          }
+        }
       }
     }
 
-    // 시스템 필드 추가
-    fields.push({ value: "__cart_quantity", label: "수량 (장바구니)", source: "시스템" });
-    fields.push({ value: "__cart_row_key", label: "원본 키", source: "시스템" });
-    fields.push({ value: "__cart_id", label: "카드 항목 ID", source: "시스템" });
+    if (comp.type === "pop-search") {
+      const filterCols = cfg.filterColumns as string[] | undefined;
+      const modalCfg = cfg.modalConfig as { valueField?: string } | undefined;
+      if (Array.isArray(filterCols) && filterCols.length > 0) {
+        for (const col of filterCols) {
+          fields.push({ value: col, label: col, source: compLabel });
+        }
+      } else if (modalCfg?.valueField) {
+        fields.push({ value: modalCfg.valueField, label: modalCfg.valueField, source: compLabel });
+      } else if (cfg.fieldName && typeof cfg.fieldName === "string") {
+        fields.push({ value: cfg.fieldName, label: (cfg.placeholder as string) || cfg.fieldName, source: compLabel });
+      }
+    }
   }
 
   return fields;
@@ -1309,9 +1366,14 @@ export function PopButtonConfigPanel({
   config,
   onUpdate,
   allComponents,
+  connections,
+  componentId,
 }: PopButtonConfigPanelProps) {
   const v2 = useMemo(() => migrateButtonConfig(config), [config]);
-  const cardFields = useMemo(() => extractCardFields(allComponents), [allComponents]);
+  const cardFields = useMemo(
+    () => extractConnectedFields(componentId, connections, allComponents),
+    [componentId, connections, allComponents],
+  );
 
   const updateV2 = useCallback(
     (partial: Partial<PopButtonConfigV2>) => {
@@ -1560,7 +1622,7 @@ function buildTaskSummary(task: ButtonTask): string {
     case "api-call":
       return task.apiEndpoint || "";
     case "custom-event":
-      return task.eventName || "";
+      return task.flowName || task.eventName || "";
     default:
       return "";
   }
@@ -1829,15 +1891,10 @@ function TaskDetailForm({
 
     case "custom-event":
       return (
-        <div className="space-y-2">
-          <Label className="text-xs font-medium">이벤트명</Label>
-          <Input
-            value={task.eventName || ""}
-            onChange={(e) => onUpdate({ eventName: e.target.value })}
-            placeholder="예: data-saved, item-selected"
-            className="h-8 text-xs"
-          />
-        </div>
+        <ControlFlowTaskForm
+          task={task}
+          onUpdate={onUpdate}
+        />
       );
 
     case "refresh":
@@ -1897,7 +1954,7 @@ function buildUpdateSummaryText(task: ButtonTask): string | null {
   }
 
   const val = task.valueSource === "linked"
-    ? `화면 데이터(${task.sourceField || "?"})`
+    ? `연결 데이터(${task.sourceField || "?"})`
     : `"${task.fixedValue || "?"}"`;
   return `[${task.targetTable}].${task.targetColumn} ${opLabel} ${val}`;
 }
@@ -2003,7 +2060,7 @@ function DataUpdateTaskForm({
                   </SelectTrigger>
                   <SelectContent>
                     <SelectItem value="fixed" className="text-xs">직접 입력</SelectItem>
-                    <SelectItem value="linked" className="text-xs">화면 데이터에서 가져오기</SelectItem>
+                    <SelectItem value="linked" className="text-xs">연결된 데이터 가져오기</SelectItem>
                   </SelectContent>
                 </Select>
               </div>
@@ -2022,19 +2079,19 @@ function DataUpdateTaskForm({
 
               {task.valueSource === "linked" && (
                 <div className="space-y-1.5">
-                  <Label className="text-xs font-medium">어떤 화면 데이터를 사용할까요?</Label>
+                  <Label className="text-xs font-medium">어떤 데이터를 사용할까요?</Label>
                   {cardFields.length > 0 ? (
                     <Select
                       value={task.sourceField || ""}
                       onValueChange={(v) => onUpdate({ sourceField: v })}
                     >
                       <SelectTrigger className="h-8 text-xs">
-                        <SelectValue placeholder="필드 선택" />
+                        <SelectValue placeholder="데이터 선택" />
                       </SelectTrigger>
                       <SelectContent>
                         {cardFields.map((f) => (
                           <SelectItem key={f.value} value={f.value} className="text-xs">
-                            <div className="flex items-center gap-2">
+                            <div className="flex flex-col">
                               <span>{f.label}</span>
                               <span className="text-[10px] text-muted-foreground">{f.source}</span>
                             </div>
@@ -2052,8 +2109,8 @@ function DataUpdateTaskForm({
                   )}
                   <p className="text-[11px] text-muted-foreground">
                     {cardFields.length > 0
-                      ? "카드에 표시되는 데이터 중 하나를 선택합니다"
-                      : "카드 컴포넌트가 없으면 직접 입력해주세요"}
+                      ? "연결된 컴포넌트의 데이터 중 하나를 선택합니다"
+                      : "연결된 컴포넌트가 없습니다. 연결 탭에서 먼저 연결해주세요"}
                   </p>
                 </div>
               )}
@@ -2924,6 +2981,107 @@ function SingleRuleEditor({
   );
 }
 
+// ========================================
+// 제어 실행 작업 폼 (custom-event -> 제어 플로우)
+// ========================================
+
+function ControlFlowTaskForm({
+  task,
+  onUpdate,
+}: {
+  task: ButtonTask;
+  onUpdate: (partial: Partial<ButtonTask>) => void;
+}) {
+  const [flows, setFlows] = useState<{ flowId: number; flowName: string; flowDescription?: string }[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [open, setOpen] = useState(false);
+
+  useEffect(() => {
+    setLoading(true);
+    apiClient
+      .get("/dataflow/node-flows")
+      .then((res) => {
+        const data = res.data?.data ?? res.data ?? [];
+        if (Array.isArray(data)) {
+          setFlows(data);
+        }
+      })
+      .catch(() => setFlows([]))
+      .finally(() => setLoading(false));
+  }, []);
+
+  const selectedFlow = flows.find((f) => f.flowId === task.flowId);
+
+  return (
+    <div className="space-y-2">
+      <Label className="text-xs font-medium">제어 플로우 선택</Label>
+      {loading ? (
+        <p className="text-[11px] text-muted-foreground">목록 불러오는 중...</p>
+      ) : (
+        <Popover open={open} onOpenChange={setOpen}>
+          <PopoverTrigger asChild>
+            <Button
+              variant="outline"
+              role="combobox"
+              aria-expanded={open}
+              className="h-8 w-full justify-between text-xs"
+            >
+              {selectedFlow ? selectedFlow.flowName : "플로우를 선택하세요"}
+              <ChevronsUpDown className="ml-2 h-3 w-3 shrink-0 opacity-50" />
+            </Button>
+          </PopoverTrigger>
+          <PopoverContent
+            className="p-0"
+            style={{ width: "var(--radix-popover-trigger-width)" }}
+            align="start"
+          >
+            <Command>
+              <CommandInput placeholder="플로우 검색..." className="text-xs" />
+              <CommandList>
+                <CommandEmpty className="p-2 text-center text-xs">
+                  검색 결과 없음
+                </CommandEmpty>
+                <CommandGroup>
+                  {flows.map((f) => (
+                    <CommandItem
+                      key={f.flowId}
+                      value={f.flowName}
+                      onSelect={() => {
+                        onUpdate({
+                          flowId: f.flowId,
+                          flowName: f.flowName,
+                          eventName: `__node_flow_${f.flowId}`,
+                        });
+                        setOpen(false);
+                      }}
+                      className="text-xs"
+                    >
+                      <Check
+                        className={cn(
+                          "mr-2 h-3 w-3",
+                          task.flowId === f.flowId ? "opacity-100" : "opacity-0",
+                        )}
+                      />
+                      <div className="flex flex-col">
+                        <span>{f.flowName}</span>
+                        {f.flowDescription && (
+                          <span className="text-[10px] text-muted-foreground">
+                            {f.flowDescription}
+                          </span>
+                        )}
+                      </div>
+                    </CommandItem>
+                  ))}
+                </CommandGroup>
+              </CommandList>
+            </Command>
+          </PopoverContent>
+        </Popover>
+      )}
+    </div>
+  );
+}
+
 // 레지스트리 등록
 PopComponentRegistry.registerComponent({
   id: "pop-button",

frontend/lib/registry/pop-components/pop-card-list/PopCardListConfig.tsx

@@ -2039,16 +2039,29 @@ function FilterSettingsSection({
           {filters.map((filter, index) => (
             <div
               key={index}
-              className="flex items-center gap-1 rounded-md border bg-card p-1.5"
+              className="space-y-1.5 rounded-md border bg-card p-2"
             >
+              <div className="flex items-center justify-between">
+                <span className="text-[10px] font-medium text-muted-foreground">
+                  조건 {index + 1}
+                </span>
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  className="h-6 w-6 text-destructive"
+                  onClick={() => deleteFilter(index)}
+                >
+                  <Trash2 className="h-3 w-3" />
+                </Button>
+              </div>
               <Select
                 value={filter.column || ""}
                 onValueChange={(val) =>
                   updateFilter(index, { ...filter, column: val })
                 }
               >
-                <SelectTrigger className="h-7 text-xs flex-1">
-                  <SelectValue placeholder="컬럼" />
+                <SelectTrigger className="h-8 text-xs">
+                  <SelectValue placeholder="컬럼 선택" />
                 </SelectTrigger>
                 <SelectContent>
                   {columns.map((col) => (
@@ -2058,45 +2071,36 @@ function FilterSettingsSection({
                   ))}
                 </SelectContent>
               </Select>
-
-              <Select
-                value={filter.operator}
-                onValueChange={(val) =>
-                  updateFilter(index, {
-                    ...filter,
-                    operator: val as FilterOperator,
-                  })
-                }
-              >
-                <SelectTrigger className="h-7 w-16 text-xs">
-                  <SelectValue />
-                </SelectTrigger>
-                <SelectContent>
-                  {operators.map((op) => (
-                    <SelectItem key={op.value} value={op.value}>
-                      {op.label}
-                    </SelectItem>
-                  ))}
-                </SelectContent>
-              </Select>
-
-              <Input
-                value={filter.value}
-                onChange={(e) =>
-                  updateFilter(index, { ...filter, value: e.target.value })
-                }
-                placeholder="값"
-                className="h-7 flex-1 text-xs"
-              />
-
-              <Button
-                variant="ghost"
-                size="icon"
-                className="h-7 w-7 shrink-0 text-destructive"
-                onClick={() => deleteFilter(index)}
-              >
-                <Trash2 className="h-3 w-3" />
-              </Button>
+              <div className="flex items-center gap-2">
+                <Select
+                  value={filter.operator}
+                  onValueChange={(val) =>
+                    updateFilter(index, {
+                      ...filter,
+                      operator: val as FilterOperator,
+                    })
+                  }
+                >
+                  <SelectTrigger className="h-8 w-20 shrink-0 text-xs">
+                    <SelectValue />
+                  </SelectTrigger>
+                  <SelectContent>
+                    {operators.map((op) => (
+                      <SelectItem key={op.value} value={op.value}>
+                        {op.label}
+                      </SelectItem>
+                    ))}
+                  </SelectContent>
+                </Select>
+                <Input
+                  value={filter.value}
+                  onChange={(e) =>
+                    updateFilter(index, { ...filter, value: e.target.value })
+                  }
+                  placeholder="값 입력"
+                  className="h-8 flex-1 text-xs"
+                />
+              </div>
             </div>
           ))}
         </div>
@@ -2663,46 +2667,51 @@ function FilterCriteriaSection({
       ) : (
         <div className="space-y-2">
           {filters.map((filter, index) => (
-            <div key={index} className="flex items-center gap-1 rounded-md border bg-card p-1.5">
-              <div className="flex-1">
-                <GroupedColumnSelect
-                  columnGroups={columnGroups}
-                  value={filter.column || undefined}
-                  onValueChange={(val) => updateFilter(index, { ...filter, column: val || "" })}
-                  placeholder="컬럼 선택"
+            <div key={index} className="space-y-1.5 rounded-md border bg-card p-2">
+              <div className="flex items-center justify-between">
+                <span className="text-[10px] font-medium text-muted-foreground">
+                  조건 {index + 1}
+                </span>
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  className="h-6 w-6 text-destructive"
+                  onClick={() => deleteFilter(index)}
+                >
+                  <Trash2 className="h-3 w-3" />
+                </Button>
+              </div>
+              <GroupedColumnSelect
+                columnGroups={columnGroups}
+                value={filter.column || undefined}
+                onValueChange={(val) => updateFilter(index, { ...filter, column: val || "" })}
+                placeholder="컬럼 선택"
+              />
+              <div className="flex items-center gap-2">
+                <Select
+                  value={filter.operator}
+                  onValueChange={(val) =>
+                    updateFilter(index, { ...filter, operator: val as FilterOperator })
+                  }
+                >
+                  <SelectTrigger className="h-8 w-20 shrink-0 text-xs">
+                    <SelectValue />
+                  </SelectTrigger>
+                  <SelectContent>
+                    {FILTER_OPERATORS.map((op) => (
+                      <SelectItem key={op.value} value={op.value}>
+                        {op.label}
+                      </SelectItem>
+                    ))}
+                  </SelectContent>
+                </Select>
+                <Input
+                  value={filter.value}
+                  onChange={(e) => updateFilter(index, { ...filter, value: e.target.value })}
+                  placeholder="값 입력"
+                  className="h-8 flex-1 text-xs"
                 />
               </div>
-              <Select
-                value={filter.operator}
-                onValueChange={(val) =>
-                  updateFilter(index, { ...filter, operator: val as FilterOperator })
-                }
-              >
-                <SelectTrigger className="h-7 w-16 text-xs">
-                  <SelectValue />
-                </SelectTrigger>
-                <SelectContent>
-                  {FILTER_OPERATORS.map((op) => (
-                    <SelectItem key={op.value} value={op.value}>
-                      {op.label}
-                    </SelectItem>
-                  ))}
-                </SelectContent>
-              </Select>
-              <Input
-                value={filter.value}
-                onChange={(e) => updateFilter(index, { ...filter, value: e.target.value })}
-                placeholder="값"
-                className="h-7 flex-1 text-xs"
-              />
-              <Button
-                variant="ghost"
-                size="icon"
-                className="h-7 w-7 shrink-0 text-destructive"
-                onClick={() => deleteFilter(index)}
-              >
-                <Trash2 className="h-3 w-3" />
-              </Button>
             </div>
           ))}
         </div>