diff --git a/frontend/components/admin/dashboard/types.ts b/frontend/components/admin/dashboard/types.ts
index 51f3bf7b..31287e1e 100644
--- a/frontend/components/admin/dashboard/types.ts
+++ b/frontend/components/admin/dashboard/types.ts
@@ -390,9 +390,11 @@ export interface RowDetailPopupConfig {
   // 추가 데이터 조회 설정
   additionalQuery?: {
     enabled: boolean;
+    queryMode?: "table" | "custom"; // 조회 모드: table(테이블 조회), custom(커스텀 쿼리)
     tableName: string; // 조회할 테이블명 (예: vehicles)
     matchColumn: string; // 매칭할 컬럼 (예: id)
     sourceColumn?: string; // 클릭한 행에서 가져올 컬럼 (기본: matchColumn과 동일)
+    customQuery?: string; // 커스텀 쿼리 ({id}, {vehicle_number} 등 파라미터 사용)
     // 팝업에 표시할 컬럼 목록 (비어있으면 전체 표시)
     displayColumns?: DisplayColumnConfig[];
   };
diff --git a/frontend/components/admin/dashboard/widget-sections/ListWidgetSection.tsx b/frontend/components/admin/dashboard/widget-sections/ListWidgetSection.tsx
index b10057cf..a7186d50 100644
--- a/frontend/components/admin/dashboard/widget-sections/ListWidgetSection.tsx
+++ b/frontend/components/admin/dashboard/widget-sections/ListWidgetSection.tsx
@@ -158,7 +158,7 @@ export function ListWidgetSection({ queryResult, config, onConfigChange }: ListW
                   checked={popupConfig.additionalQuery?.enabled || false}
                   onCheckedChange={(enabled) =>
                     updatePopupConfig({
-                      additionalQuery: { ...popupConfig.additionalQuery, enabled, tableName: "", matchColumn: "" },
+                      additionalQuery: { ...popupConfig.additionalQuery, enabled, queryMode: "table", tableName: "", matchColumn: "" },
                     })
                   }
                   aria-label="추가 데이터 조회 활성화"
@@ -167,116 +167,230 @@ export function ListWidgetSection({ queryResult, config, onConfigChange }: ListW
 
               {popupConfig.additionalQuery?.enabled && (
                 <div className="space-y-2">
+                  {/* 조회 모드 선택 */}
                   <div>
-                    <Label className="text-xs">테이블명</Label>
-                    <Input
-                      value={popupConfig.additionalQuery?.tableName || ""}
-                      onChange={(e) =>
+                    <Label className="text-xs">조회 모드</Label>
+                    <Select
+                      value={popupConfig.additionalQuery?.queryMode || "table"}
+                      onValueChange={(value: "table" | "custom") =>
                         updatePopupConfig({
-                          additionalQuery: { ...popupConfig.additionalQuery!, tableName: e.target.value },
+                          additionalQuery: { ...popupConfig.additionalQuery!, queryMode: value },
                         })
                       }
-                      placeholder="vehicles"
-                      className="mt-1 h-8 text-xs"
-                    />
-                  </div>
-                  <div>
-                    <Label className="text-xs">매칭 컬럼 (조회 테이블)</Label>
-                    <Input
-                      value={popupConfig.additionalQuery?.matchColumn || ""}
-                      onChange={(e) =>
-                        updatePopupConfig({
-                          additionalQuery: { ...popupConfig.additionalQuery!, matchColumn: e.target.value },
-                        })
-                      }
-                      placeholder="id"
-                      className="mt-1 h-8 text-xs"
-                    />
-                  </div>
-                  <div>
-                    <Label className="text-xs">소스 컬럼 (클릭한 행)</Label>
-                    <Input
-                      value={popupConfig.additionalQuery?.sourceColumn || ""}
-                      onChange={(e) =>
-                        updatePopupConfig({
-                          additionalQuery: { ...popupConfig.additionalQuery!, sourceColumn: e.target.value },
-                        })
-                      }
-                      placeholder="비워두면 매칭 컬럼과 동일"
-                      className="mt-1 h-8 text-xs"
-                    />
+                    >
+                      <SelectTrigger className="mt-1 h-8 text-xs">
+                        <SelectValue />
+                      </SelectTrigger>
+                      <SelectContent>
+                        <SelectItem value="table">테이블 조회</SelectItem>
+                        <SelectItem value="custom">커스텀 쿼리</SelectItem>
+                      </SelectContent>
+                    </Select>
                   </div>
 
-                  {/* 표시할 컬럼 선택 (다중 선택 + 라벨 편집) */}
+                  {/* 테이블 조회 모드 */}
+                  {(popupConfig.additionalQuery?.queryMode || "table") === "table" && (
+                    <>
+                      <div>
+                        <Label className="text-xs">테이블명</Label>
+                        <Input
+                          value={popupConfig.additionalQuery?.tableName || ""}
+                          onChange={(e) =>
+                            updatePopupConfig({
+                              additionalQuery: { ...popupConfig.additionalQuery!, tableName: e.target.value },
+                            })
+                          }
+                          placeholder="vehicles"
+                          className="mt-1 h-8 text-xs"
+                        />
+                      </div>
+                      <div>
+                        <Label className="text-xs">매칭 컬럼 (조회 테이블)</Label>
+                        <Input
+                          value={popupConfig.additionalQuery?.matchColumn || ""}
+                          onChange={(e) =>
+                            updatePopupConfig({
+                              additionalQuery: { ...popupConfig.additionalQuery!, matchColumn: e.target.value },
+                            })
+                          }
+                          placeholder="id"
+                          className="mt-1 h-8 text-xs"
+                        />
+                      </div>
+                      <div>
+                        <Label className="text-xs">소스 컬럼 (클릭한 행)</Label>
+                        <Input
+                          value={popupConfig.additionalQuery?.sourceColumn || ""}
+                          onChange={(e) =>
+                            updatePopupConfig({
+                              additionalQuery: { ...popupConfig.additionalQuery!, sourceColumn: e.target.value },
+                            })
+                          }
+                          placeholder="비워두면 매칭 컬럼과 동일"
+                          className="mt-1 h-8 text-xs"
+                        />
+                      </div>
+                    </>
+                  )}
+
+                  {/* 커스텀 쿼리 모드 */}
+                  {popupConfig.additionalQuery?.queryMode === "custom" && (
+                    <>
+                      <div>
+                        <Label className="text-xs">소스 컬럼 (클릭한 행)</Label>
+                        <Input
+                          value={popupConfig.additionalQuery?.sourceColumn || ""}
+                          onChange={(e) =>
+                            updatePopupConfig({
+                              additionalQuery: { ...popupConfig.additionalQuery!, sourceColumn: e.target.value },
+                            })
+                          }
+                          placeholder="id"
+                          className="mt-1 h-8 text-xs"
+                        />
+                        <p className="text-muted-foreground mt-1 text-xs">쿼리에서 사용할 파라미터 컬럼</p>
+                      </div>
+                      <div>
+                        <Label className="text-xs">커스텀 쿼리</Label>
+                        <textarea
+                          value={popupConfig.additionalQuery?.customQuery || ""}
+                          onChange={(e) =>
+                            updatePopupConfig({
+                              additionalQuery: { ...popupConfig.additionalQuery!, customQuery: e.target.value },
+                            })
+                          }
+                          placeholder={`SELECT 
+  v.vehicle_number AS "차량번호",
+  ROUND(SUM(ts.loaded_distance_km)::NUMERIC, 2) AS "운행거리"
+FROM vehicles v
+LEFT JOIN transport_statistics ts ON v.id = ts.vehicle_id
+WHERE v.id = {id}
+GROUP BY v.id;`}
+                          className="mt-1 h-32 w-full rounded-md border border-input bg-background px-3 py-2 text-xs font-mono ring-offset-background placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring"
+                        />
+                        <p className="text-muted-foreground mt-1 text-xs">
+                          {"{id}"}, {"{vehicle_number}"} 등 클릭한 행의 컬럼값을 파라미터로 사용
+                        </p>
+                      </div>
+                    </>
+                  )}
+
+                  {/* 표시할 컬럼 선택 - 테이블 모드와 커스텀 쿼리 모드 분기 */}
                   <div>
                     <Label className="text-xs">표시할 컬럼 선택</Label>
-                    <Popover>
-                      <PopoverTrigger asChild>
-                        <Button variant="outline" className="mt-1 h-8 w-full justify-between text-xs">
-                          <span className="truncate">
-                            {(popupConfig.additionalQuery?.displayColumns?.length || 0) > 0
-                              ? `${popupConfig.additionalQuery?.displayColumns?.length}개 선택됨`
-                              : "전체 표시 (클릭하여 선택)"}
-                          </span>
-                          <ChevronDown className="ml-2 h-3 w-3 shrink-0 opacity-50" />
-                        </Button>
-                      </PopoverTrigger>
-                      <PopoverContent className="w-72 p-2" align="start">
-                        <div className="mb-2 flex items-center justify-between">
-                          <span className="text-xs font-medium">컬럼 선택</span>
-                          <Button
-                            variant="ghost"
-                            size="sm"
-                            className="h-6 text-xs"
-                            onClick={() =>
-                              updatePopupConfig({
-                                additionalQuery: { ...popupConfig.additionalQuery!, displayColumns: [] },
-                              })
-                            }
-                          >
-                            초기화
-                          </Button>
-                        </div>
-                        <div className="max-h-48 space-y-1 overflow-y-auto">
-                          {/* 쿼리 결과 컬럼 목록 */}
-                          {queryResult?.columns.map((col) => {
-                            const currentColumns = popupConfig.additionalQuery?.displayColumns || [];
-                            const existingConfig = currentColumns.find((c) => 
-                              typeof c === 'object' ? c.column === col : c === col
-                            );
-                            const isSelected = !!existingConfig;
-                            return (
-                              <div
-                                key={col}
-                                className="flex cursor-pointer items-center gap-2 rounded px-2 py-1 hover:bg-muted"
-                                onClick={() => {
-                                  const newColumns = isSelected
-                                    ? currentColumns.filter((c) => 
-                                        typeof c === 'object' ? c.column !== col : c !== col
-                                      )
-                                    : [...currentColumns, { column: col, label: col } as DisplayColumnConfig];
+                    
+                    {/* 테이블 모드: 기존 쿼리 결과에서 선택 */}
+                    {popupConfig.additionalQuery?.queryMode !== "custom" && (
+                      <>
+                        <Popover>
+                          <PopoverTrigger asChild>
+                            <Button variant="outline" className="mt-1 h-8 w-full justify-between text-xs">
+                              <span className="truncate">
+                                {(popupConfig.additionalQuery?.displayColumns?.length || 0) > 0
+                                  ? `${popupConfig.additionalQuery?.displayColumns?.length}개 선택됨`
+                                  : "전체 표시 (클릭하여 선택)"}
+                              </span>
+                              <ChevronDown className="ml-2 h-3 w-3 shrink-0 opacity-50" />
+                            </Button>
+                          </PopoverTrigger>
+                          <PopoverContent className="w-72 p-2" align="start">
+                            <div className="mb-2 flex items-center justify-between">
+                              <span className="text-xs font-medium">컬럼 선택</span>
+                              <Button
+                                variant="ghost"
+                                size="sm"
+                                className="h-6 text-xs"
+                                onClick={() =>
                                   updatePopupConfig({
-                                    additionalQuery: { ...popupConfig.additionalQuery!, displayColumns: newColumns },
-                                  });
-                                }}
+                                    additionalQuery: { ...popupConfig.additionalQuery!, displayColumns: [] },
+                                  })
+                                }
                               >
-                                <Checkbox checked={isSelected} className="h-3 w-3" />
-                                <span className="text-xs">{col}</span>
-                              </div>
-                            );
-                          })}
-                          {(!queryResult?.columns || queryResult.columns.length === 0) && (
-                            <p className="text-muted-foreground py-2 text-center text-xs">
-                              쿼리를 먼저 실행해주세요
-                            </p>
+                                초기화
+                              </Button>
+                            </div>
+                            <div className="max-h-48 space-y-1 overflow-y-auto">
+                              {/* 쿼리 결과 컬럼 목록 */}
+                              {queryResult?.columns.map((col) => {
+                                const currentColumns = popupConfig.additionalQuery?.displayColumns || [];
+                                const existingConfig = currentColumns.find((c) => 
+                                  typeof c === 'object' ? c.column === col : c === col
+                                );
+                                const isSelected = !!existingConfig;
+                                return (
+                                  <div
+                                    key={col}
+                                    className="flex cursor-pointer items-center gap-2 rounded px-2 py-1 hover:bg-muted"
+                                    onClick={() => {
+                                      const newColumns = isSelected
+                                        ? currentColumns.filter((c) => 
+                                            typeof c === 'object' ? c.column !== col : c !== col
+                                          )
+                                        : [...currentColumns, { column: col, label: col } as DisplayColumnConfig];
+                                      updatePopupConfig({
+                                        additionalQuery: { ...popupConfig.additionalQuery!, displayColumns: newColumns },
+                                      });
+                                    }}
+                                  >
+                                    <Checkbox checked={isSelected} className="h-3 w-3" />
+                                    <span className="text-xs">{col}</span>
+                                  </div>
+                                );
+                              })}
+                              {(!queryResult?.columns || queryResult.columns.length === 0) && (
+                                <p className="text-muted-foreground py-2 text-center text-xs">
+                                  쿼리를 먼저 실행해주세요
+                                </p>
+                              )}
+                            </div>
+                          </PopoverContent>
+                        </Popover>
+                        <p className="text-muted-foreground mt-1 text-xs">비워두면 모든 컬럼이 표시됩니다</p>
+                      </>
+                    )}
+
+                    {/* 커스텀 쿼리 모드: 직접 입력 방식 */}
+                    {popupConfig.additionalQuery?.queryMode === "custom" && (
+                      <>
+                        <p className="text-muted-foreground mt-1 text-xs">
+                          커스텀 쿼리의 결과 컬럼이 자동으로 표시됩니다. 
+                          쿼리에서 AS "라벨명" 형태로 alias를 지정하면 해당 라벨로 표시됩니다.
+                        </p>
+                        <div className="mt-2 flex items-center gap-2">
+                          <Button
+                            variant="outline"
+                            size="sm"
+                            className="h-7 gap-1 text-xs"
+                            onClick={() => {
+                              const newColumns = [...(popupConfig.additionalQuery?.displayColumns || []), { column: "", label: "" }];
+                              updatePopupConfig({
+                                additionalQuery: { ...popupConfig.additionalQuery!, displayColumns: newColumns },
+                              });
+                            }}
+                          >
+                            <Plus className="h-3 w-3" />
+                            컬럼 추가 (선택사항)
+                          </Button>
+                          {(popupConfig.additionalQuery?.displayColumns?.length || 0) > 0 && (
+                            <Button
+                              variant="ghost"
+                              size="sm"
+                              className="h-7 text-xs"
+                              onClick={() =>
+                                updatePopupConfig({
+                                  additionalQuery: { ...popupConfig.additionalQuery!, displayColumns: [] },
+                                })
+                              }
+                            >
+                              초기화
+                            </Button>
                           )}
                         </div>
-                      </PopoverContent>
-                    </Popover>
-                    <p className="text-muted-foreground mt-1 text-xs">비워두면 모든 컬럼이 표시됩니다</p>
+                      </>
+                    )}
                     
-                    {/* 선택된 컬럼 라벨 편집 */}
-                    {(popupConfig.additionalQuery?.displayColumns?.length || 0) > 0 && (
+                    {/* 선택된 컬럼 라벨 편집 (테이블 모드) */}
+                    {popupConfig.additionalQuery?.queryMode !== "custom" && (popupConfig.additionalQuery?.displayColumns?.length || 0) > 0 && (
                       <div className="mt-3 space-y-2">
                         <Label className="text-xs">컬럼 라벨 설정</Label>
                         <div className="space-y-1.5">
@@ -321,6 +435,63 @@ export function ListWidgetSection({ queryResult, config, onConfigChange }: ListW
                         </div>
                       </div>
                     )}
+
+                    {/* 커스텀 쿼리 모드: 직접 입력 컬럼 편집 */}
+                    {popupConfig.additionalQuery?.queryMode === "custom" && (popupConfig.additionalQuery?.displayColumns?.length || 0) > 0 && (
+                      <div className="mt-3 space-y-2">
+                        <Label className="text-xs">표시할 컬럼 직접 입력</Label>
+                        <p className="text-muted-foreground text-xs">커스텀 쿼리 결과의 컬럼명을 직접 입력하세요</p>
+                        <div className="space-y-1.5">
+                          {popupConfig.additionalQuery?.displayColumns?.map((colConfig, index) => {
+                            const column = typeof colConfig === 'object' ? colConfig.column : colConfig;
+                            const label = typeof colConfig === 'object' ? colConfig.label : colConfig;
+                            return (
+                              <div key={index} className="flex items-center gap-2">
+                                <Input
+                                  value={column}
+                                  onChange={(e) => {
+                                    const newColumns = [...(popupConfig.additionalQuery?.displayColumns || [])];
+                                    newColumns[index] = { column: e.target.value, label: label || e.target.value };
+                                    updatePopupConfig({
+                                      additionalQuery: { ...popupConfig.additionalQuery!, displayColumns: newColumns },
+                                    });
+                                  }}
+                                  placeholder="컬럼명 (쿼리 결과)"
+                                  className="h-7 flex-1 text-xs"
+                                />
+                                <Input
+                                  value={label}
+                                  onChange={(e) => {
+                                    const newColumns = [...(popupConfig.additionalQuery?.displayColumns || [])];
+                                    newColumns[index] = { column, label: e.target.value };
+                                    updatePopupConfig({
+                                      additionalQuery: { ...popupConfig.additionalQuery!, displayColumns: newColumns },
+                                    });
+                                  }}
+                                  placeholder="표시 라벨"
+                                  className="h-7 flex-1 text-xs"
+                                />
+                                <Button
+                                  variant="ghost"
+                                  size="sm"
+                                  className="h-7 w-7 p-0"
+                                  onClick={() => {
+                                    const newColumns = (popupConfig.additionalQuery?.displayColumns || []).filter(
+                                      (_, i) => i !== index
+                                    );
+                                    updatePopupConfig({
+                                      additionalQuery: { ...popupConfig.additionalQuery!, displayColumns: newColumns },
+                                    });
+                                  }}
+                                >
+                                  <X className="h-3 w-3" />
+                                </Button>
+                              </div>
+                            );
+                          })}
+                        </div>
+                      </div>
+                    )}
                   </div>
                 </div>
               )}
diff --git a/frontend/components/admin/dashboard/widgets/ListWidget.tsx b/frontend/components/admin/dashboard/widgets/ListWidget.tsx
index 8a8541bc..fbf55750 100644
--- a/frontend/components/admin/dashboard/widgets/ListWidget.tsx
+++ b/frontend/components/admin/dashboard/widgets/ListWidget.tsx
@@ -64,22 +64,35 @@ export function ListWidget({ element, onConfigUpdate }: ListWidgetProps) {
 
       // 추가 데이터 조회 설정이 있으면 실행
       const additionalQuery = config.rowDetailPopup?.additionalQuery;
-      if (additionalQuery?.enabled && additionalQuery.tableName && additionalQuery.matchColumn) {
-        const sourceColumn = additionalQuery.sourceColumn || additionalQuery.matchColumn;
-        const matchValue = row[sourceColumn];
-
-        if (matchValue !== undefined && matchValue !== null) {
+      if (additionalQuery?.enabled) {
+        const queryMode = additionalQuery.queryMode || "table";
+        
+        // 커스텀 쿼리 모드
+        if (queryMode === "custom" && additionalQuery.customQuery) {
           setDetailPopupLoading(true);
           try {
-            const query = `
-              SELECT *
-              FROM ${additionalQuery.tableName}
-              WHERE ${additionalQuery.matchColumn} = '${matchValue}'
-              LIMIT 1;
-            `;
+            // 쿼리에서 {컬럼명} 형태의 파라미터를 실제 값으로 치환
+            let query = additionalQuery.customQuery;
+            // console.log("🔍 [ListWidget] 커스텀 쿼리 파라미터 치환 시작");
+            // console.log("🔍 [ListWidget] 클릭한 행 데이터:", row);
+            // console.log("🔍 [ListWidget] 행 컬럼 목록:", Object.keys(row));
+            
+            Object.keys(row).forEach((key) => {
+              const value = row[key];
+              const placeholder = new RegExp(`\\{${key}\\}`, "g");
+              // SQL 인젝션 방지를 위해 값 이스케이프
+              const safeValue = typeof value === "string" 
+                ? value.replace(/'/g, "''") 
+                : value;
+              query = query.replace(placeholder, String(safeValue ?? ""));
+              // console.log(`🔍 [ListWidget] 치환: {${key}} → ${safeValue}`);
+            });
 
+            // console.log("🔍 [ListWidget] 최종 쿼리:", query);
+            
             const { dashboardApi } = await import("@/lib/api/dashboard");
             const result = await dashboardApi.executeQuery(query);
+            // console.log("🔍 [ListWidget] 쿼리 결과:", result);
 
             if (result.success && result.rows.length > 0) {
               setAdditionalDetailData(result.rows[0]);
@@ -87,12 +100,43 @@ export function ListWidget({ element, onConfigUpdate }: ListWidgetProps) {
               setAdditionalDetailData({});
             }
           } catch (error) {
-            console.error("추가 데이터 로드 실패:", error);
+            console.error("커스텀 쿼리 실행 실패:", error);
             setAdditionalDetailData({});
           } finally {
             setDetailPopupLoading(false);
           }
         }
+        // 테이블 조회 모드
+        else if (queryMode === "table" && additionalQuery.tableName && additionalQuery.matchColumn) {
+          const sourceColumn = additionalQuery.sourceColumn || additionalQuery.matchColumn;
+          const matchValue = row[sourceColumn];
+
+          if (matchValue !== undefined && matchValue !== null) {
+            setDetailPopupLoading(true);
+            try {
+              const query = `
+                SELECT *
+                FROM ${additionalQuery.tableName}
+                WHERE ${additionalQuery.matchColumn} = '${matchValue}'
+                LIMIT 1;
+              `;
+
+              const { dashboardApi } = await import("@/lib/api/dashboard");
+              const result = await dashboardApi.executeQuery(query);
+
+              if (result.success && result.rows.length > 0) {
+                setAdditionalDetailData(result.rows[0]);
+              } else {
+                setAdditionalDetailData({});
+              }
+            } catch (error) {
+              console.error("추가 데이터 로드 실패:", error);
+              setAdditionalDetailData({});
+            } finally {
+              setDetailPopupLoading(false);
+            }
+          }
+        }
       }
     },
     [config.rowDetailPopup],
@@ -190,22 +234,34 @@ export function ListWidget({ element, onConfigUpdate }: ListWidgetProps) {
   const getDefaultFieldGroups = (row: Record<string, any>, additional: Record<string, any> | null): FieldGroup[] => {
     const groups: FieldGroup[] = [];
     const displayColumns = config.rowDetailPopup?.additionalQuery?.displayColumns;
+    const queryMode = config.rowDetailPopup?.additionalQuery?.queryMode || "table";
+
+    // 커스텀 쿼리 모드일 때는 additional 데이터를 우선 사용
+    // row와 additional을 병합하되, 커스텀 쿼리 결과(additional)가 우선
+    const mergedData = queryMode === "custom" && additional && Object.keys(additional).length > 0
+      ? { ...row, ...additional }  // additional이 row를 덮어씀
+      : row;
 
     // 기본 정보 그룹 - displayColumns가 있으면 해당 컬럼만, 없으면 전체
     let basicFields: { column: string; label: string }[] = [];
     
     if (displayColumns && displayColumns.length > 0) {
       // DisplayColumnConfig 형식 지원
+      // 커스텀 쿼리 모드일 때는 mergedData에서 컬럼 확인
       basicFields = displayColumns
         .map((colConfig) => {
           const column = typeof colConfig === 'object' ? colConfig.column : colConfig;
           const label = typeof colConfig === 'object' ? colConfig.label : colConfig;
           return { column, label };
         })
-        .filter((item) => item.column in row);
+        .filter((item) => item.column in mergedData);
     } else {
-      // 전체 컬럼
-      basicFields = Object.keys(row).map((key) => ({ column: key, label: key }));
+      // 전체 컬럼 - 커스텀 쿼리 모드일 때는 additional 컬럼만 표시
+      if (queryMode === "custom" && additional && Object.keys(additional).length > 0) {
+        basicFields = Object.keys(additional).map((key) => ({ column: key, label: key }));
+      } else {
+        basicFields = Object.keys(row).map((key) => ({ column: key, label: key }));
+      }
     }
 
     groups.push({
@@ -220,8 +276,8 @@ export function ListWidget({ element, onConfigUpdate }: ListWidgetProps) {
       })),
     });
 
-    // 추가 데이터가 있고 vehicles 테이블인 경우 운행/공차 정보 추가
-    if (additional && Object.keys(additional).length > 0) {
+    // 추가 데이터가 있고 vehicles 테이블인 경우 운행/공차 정보 추가 (테이블 모드일 때만)
+    if (queryMode === "table" && additional && Object.keys(additional).length > 0) {
       // 운행 정보
       if (additional.last_trip_start || additional.last_trip_end) {
         groups.push({
diff --git a/frontend/components/dashboard/widgets/ListTestWidget.tsx b/frontend/components/dashboard/widgets/ListTestWidget.tsx
index c1f34e23..bc6b3299 100644
--- a/frontend/components/dashboard/widgets/ListTestWidget.tsx
+++ b/frontend/components/dashboard/widgets/ListTestWidget.tsx
@@ -96,22 +96,35 @@ export function ListTestWidget({ element }: ListTestWidgetProps) {
 
       // 추가 데이터 조회 설정이 있으면 실행
       const additionalQuery = config.rowDetailPopup?.additionalQuery;
-      if (additionalQuery?.enabled && additionalQuery.tableName && additionalQuery.matchColumn) {
-        const sourceColumn = additionalQuery.sourceColumn || additionalQuery.matchColumn;
-        const matchValue = row[sourceColumn];
-
-        if (matchValue !== undefined && matchValue !== null) {
+      if (additionalQuery?.enabled) {
+        const queryMode = additionalQuery.queryMode || "table";
+        
+        // 커스텀 쿼리 모드
+        if (queryMode === "custom" && additionalQuery.customQuery) {
           setDetailPopupLoading(true);
           try {
-            const query = `
-              SELECT *
-              FROM ${additionalQuery.tableName}
-              WHERE ${additionalQuery.matchColumn} = '${matchValue}'
-              LIMIT 1;
-            `;
+            // 쿼리에서 {컬럼명} 형태의 파라미터를 실제 값으로 치환
+            let query = additionalQuery.customQuery;
+            // console.log("🔍 [ListTestWidget] 커스텀 쿼리 파라미터 치환 시작");
+            // console.log("🔍 [ListTestWidget] 클릭한 행 데이터:", row);
+            // console.log("🔍 [ListTestWidget] 행 컬럼 목록:", Object.keys(row));
+            
+            Object.keys(row).forEach((key) => {
+              const value = row[key];
+              const placeholder = new RegExp(`\\{${key}\\}`, "g");
+              // SQL 인젝션 방지를 위해 값 이스케이프
+              const safeValue = typeof value === "string" 
+                ? value.replace(/'/g, "''") 
+                : value;
+              query = query.replace(placeholder, String(safeValue ?? ""));
+              // console.log(`🔍 [ListTestWidget] 치환: {${key}} → ${safeValue}`);
+            });
 
+            // console.log("🔍 [ListTestWidget] 최종 쿼리:", query);
+            
             const { dashboardApi } = await import("@/lib/api/dashboard");
             const result = await dashboardApi.executeQuery(query);
+            // console.log("🔍 [ListTestWidget] 쿼리 결과:", result);
 
             if (result.success && result.rows.length > 0) {
               setAdditionalDetailData(result.rows[0]);
@@ -119,12 +132,43 @@ export function ListTestWidget({ element }: ListTestWidgetProps) {
               setAdditionalDetailData({});
             }
           } catch (err) {
-            console.error("추가 데이터 로드 실패:", err);
+            console.error("커스텀 쿼리 실행 실패:", err);
             setAdditionalDetailData({});
           } finally {
             setDetailPopupLoading(false);
           }
         }
+        // 테이블 조회 모드
+        else if (queryMode === "table" && additionalQuery.tableName && additionalQuery.matchColumn) {
+          const sourceColumn = additionalQuery.sourceColumn || additionalQuery.matchColumn;
+          const matchValue = row[sourceColumn];
+
+          if (matchValue !== undefined && matchValue !== null) {
+            setDetailPopupLoading(true);
+            try {
+              const query = `
+                SELECT *
+                FROM ${additionalQuery.tableName}
+                WHERE ${additionalQuery.matchColumn} = '${matchValue}'
+                LIMIT 1;
+              `;
+
+              const { dashboardApi } = await import("@/lib/api/dashboard");
+              const result = await dashboardApi.executeQuery(query);
+
+              if (result.success && result.rows.length > 0) {
+                setAdditionalDetailData(result.rows[0]);
+              } else {
+                setAdditionalDetailData({});
+              }
+            } catch (err) {
+              console.error("추가 데이터 로드 실패:", err);
+              setAdditionalDetailData({});
+            } finally {
+              setDetailPopupLoading(false);
+            }
+          }
+        }
       }
     },
     [config.rowDetailPopup],
@@ -222,13 +266,21 @@ export function ListTestWidget({ element }: ListTestWidgetProps) {
   const getDefaultFieldGroups = (row: Record<string, any>, additional: Record<string, any> | null): FieldGroup[] => {
     const groups: FieldGroup[] = [];
     const displayColumns = config.rowDetailPopup?.additionalQuery?.displayColumns;
+    const queryMode = config.rowDetailPopup?.additionalQuery?.queryMode || "table";
+
+    // 커스텀 쿼리 모드일 때는 additional 데이터를 우선 사용
+    // row와 additional을 병합하되, 커스텀 쿼리 결과(additional)가 우선
+    const mergedData = queryMode === "custom" && additional && Object.keys(additional).length > 0
+      ? { ...row, ...additional }  // additional이 row를 덮어씀
+      : row;
 
     // 기본 정보 그룹 - displayColumns가 있으면 해당 컬럼만, 없으면 전체
-    const allKeys = Object.keys(row).filter((key) => !key.startsWith("_")); // _source 등 내부 필드 제외
+    const allKeys = Object.keys(mergedData).filter((key) => !key.startsWith("_")); // _source 등 내부 필드 제외
     let basicFields: { column: string; label: string }[] = [];
     
     if (displayColumns && displayColumns.length > 0) {
       // DisplayColumnConfig 형식 지원
+      // 커스텀 쿼리 모드일 때는 mergedData에서 컬럼 확인
       basicFields = displayColumns
         .map((colConfig) => {
           const column = typeof colConfig === 'object' ? colConfig.column : colConfig;
@@ -237,8 +289,14 @@ export function ListTestWidget({ element }: ListTestWidgetProps) {
         })
         .filter((item) => allKeys.includes(item.column));
     } else {
-      // 전체 컬럼
-      basicFields = allKeys.map((key) => ({ column: key, label: key }));
+      // 전체 컬럼 - 커스텀 쿼리 모드일 때는 additional 컬럼만 표시
+      if (queryMode === "custom" && additional && Object.keys(additional).length > 0) {
+        basicFields = Object.keys(additional)
+          .filter((key) => !key.startsWith("_"))
+          .map((key) => ({ column: key, label: key }));
+      } else {
+        basicFields = allKeys.map((key) => ({ column: key, label: key }));
+      }
     }
 
     groups.push({
@@ -253,8 +311,8 @@ export function ListTestWidget({ element }: ListTestWidgetProps) {
       })),
     });
 
-    // 추가 데이터가 있고 vehicles 테이블인 경우 운행/공차 정보 추가
-    if (additional && Object.keys(additional).length > 0) {
+    // 추가 데이터가 있고 vehicles 테이블인 경우 운행/공차 정보 추가 (테이블 모드일 때만)
+    if (queryMode === "table" && additional && Object.keys(additional).length > 0) {
       // 운행 정보
       if (additional.last_trip_start || additional.last_trip_end) {
         groups.push({
diff --git a/frontend/components/dashboard/widgets/MapTestWidgetV2.tsx b/frontend/components/dashboard/widgets/MapTestWidgetV2.tsx
index bc7b995d..b3c9e2fb 100644
--- a/frontend/components/dashboard/widgets/MapTestWidgetV2.tsx
+++ b/frontend/components/dashboard/widgets/MapTestWidgetV2.tsx
@@ -203,11 +203,15 @@ export default function MapTestWidgetV2({ element }: MapTestWidgetV2Props) {
     setTripInfoLoading(identifier);
 
     try {
-      // user_id 또는 vehicle_number로 조회
+      // user_id 또는 vehicle_number로 조회 (시간은 KST로 변환)
       const query = `SELECT 
         id, vehicle_number, user_id,
-        last_trip_start, last_trip_end, last_trip_distance, last_trip_time,
-        last_empty_start, last_empty_end, last_empty_distance, last_empty_time,
+        (last_trip_start AT TIME ZONE 'Asia/Seoul')::timestamp as last_trip_start,
+        (last_trip_end AT TIME ZONE 'Asia/Seoul')::timestamp as last_trip_end,
+        last_trip_distance, last_trip_time,
+        (last_empty_start AT TIME ZONE 'Asia/Seoul')::timestamp as last_empty_start,
+        (last_empty_end AT TIME ZONE 'Asia/Seoul')::timestamp as last_empty_end,
+        last_empty_distance, last_empty_time,
         departure, arrival, status
       FROM vehicles 
       WHERE user_id = '${identifier}' 
@@ -277,12 +281,16 @@ export default function MapTestWidgetV2({ element }: MapTestWidgetV2Props) {
     if (identifiers.length === 0) return;
 
     try {
-      // 모든 마커의 운행/공차 정보를 한 번에 조회
+      // 모든 마커의 운행/공차 정보를 한 번에 조회 (시간은 KST로 변환)
       const placeholders = identifiers.map((_, i) => `$${i + 1}`).join(", ");
       const query = `SELECT 
         id, vehicle_number, user_id,
-        last_trip_start, last_trip_end, last_trip_distance, last_trip_time,
-        last_empty_start, last_empty_end, last_empty_distance, last_empty_time,
+        (last_trip_start AT TIME ZONE 'Asia/Seoul')::timestamp as last_trip_start,
+        (last_trip_end AT TIME ZONE 'Asia/Seoul')::timestamp as last_trip_end,
+        last_trip_distance, last_trip_time,
+        (last_empty_start AT TIME ZONE 'Asia/Seoul')::timestamp as last_empty_start,
+        (last_empty_end AT TIME ZONE 'Asia/Seoul')::timestamp as last_empty_end,
+        last_empty_distance, last_empty_time,
         departure, arrival, status
       FROM vehicles 
       WHERE user_id IN (${identifiers.map(id => `'${id}'`).join(", ")})