diff --git a/web/components/dashboard/crud/dashboard-crud-field-control.tsx b/web/components/dashboard/crud/dashboard-crud-field-control.tsx
index 0a9195d..08041a7 100644
--- a/web/components/dashboard/crud/dashboard-crud-field-control.tsx
+++ b/web/components/dashboard/crud/dashboard-crud-field-control.tsx
@@ -1,9 +1,25 @@
 "use client"
 
-import type { FieldError as HookFormFieldError } from "react-hook-form"
+import { useState } from "react"
+import { CheckIcon, ChevronsUpDownIcon } from "lucide-react"
+import type {
+  FieldError as HookFormFieldError,
+  UseFormReturn,
+} from "react-hook-form"
 import { Controller, type Control, type UseFormRegister } from "react-hook-form"
 
 import { OptionCombobox } from "@/components/option-combobox"
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import { Checkbox } from "@/components/ui/checkbox"
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList,
+} from "@/components/ui/command"
 import {
   Field,
   FieldContent,
@@ -11,31 +27,73 @@ import {
   FieldLabel,
 } from "@/components/ui/field"
 import { Input } from "@/components/ui/input"
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from "@/components/ui/popover"
+import { Switch } from "@/components/ui/switch"
 import { Textarea } from "@/components/ui/textarea"
+import { useI18n } from "@/i18n/provider"
 import { cn } from "@/lib/utils"
-import type { DashboardCrudFormField } from "./dashboard-crud-utils"
+import type {
+  DashboardCrudFormField,
+  DashboardCrudFormInputValue,
+  DashboardCrudFormOption,
+} from "./dashboard-crud-utils"
 
 export function DashboardCrudFieldControl<TItem>({
   field,
   control,
+  form,
   register,
   error,
 }: {
   field: DashboardCrudFormField<TItem>
-  control: Control<Record<string, string>>
-  register: UseFormRegister<Record<string, string>>
+  control: Control<Record<string, DashboardCrudFormInputValue>>
+  form: UseFormReturn<
+    Record<string, DashboardCrudFormInputValue>,
+    undefined,
+    Record<string, DashboardCrudFormInputValue>
+  >
+  register: UseFormRegister<Record<string, DashboardCrudFormInputValue>>
   error?: HookFormFieldError
 }) {
   const inputId = `dashboard-crud-field-${field.name}`
 
+  if (field.type === "section" || field.type === "group") {
+    return (
+      <div className="md:col-span-2">
+        <div className="border-t pt-4">
+          <div className="text-sm font-medium">{field.label}</div>
+          {field.description ? (
+            <div className="mt-1 text-sm text-muted-foreground">
+              {field.description}
+            </div>
+          ) : null}
+        </div>
+      </div>
+    )
+  }
+
   return (
     <Field
       data-invalid={!!error}
       className={cn(
-        (field.colSpan === 2 || field.type === "textarea") && "md:col-span-2"
+        (field.colSpan === 2 ||
+          ["textarea", "json", "code", "custom"].includes(field.type ?? "")) &&
+          "md:col-span-2"
       )}
     >
-      <FieldLabel htmlFor={field.type === "select" ? undefined : inputId}>
+      <FieldLabel
+        htmlFor={
+          ["select", "multiSelect", "switch", "checkbox", "custom"].includes(
+            field.type ?? ""
+          )
+            ? undefined
+            : inputId
+        }
+      >
         {field.label}
       </FieldLabel>
       <FieldContent>
@@ -45,13 +103,77 @@ export function DashboardCrudFieldControl<TItem>({
             name={field.name}
             render={({ field: controllerField }) => (
               <OptionCombobox
-                value={controllerField.value}
+                value={String(controllerField.value ?? "")}
                 options={[...(field.options ?? [])]}
                 placeholder={field.placeholder ?? field.label}
                 onChange={controllerField.onChange}
               />
             )}
           />
+        ) : field.type === "multiSelect" ? (
+          <Controller
+            control={control}
+            name={field.name}
+            render={({ field: controllerField }) => (
+              <DashboardCrudMultiSelect
+                value={
+                  Array.isArray(controllerField.value)
+                    ? controllerField.value
+                    : []
+                }
+                options={[...(field.options ?? [])]}
+                placeholder={field.placeholder ?? field.label}
+                onChange={controllerField.onChange}
+              />
+            )}
+          />
+        ) : field.type === "switch" ? (
+          <Controller
+            control={control}
+            name={field.name}
+            render={({ field: controllerField }) => (
+              <Switch
+                checked={Boolean(controllerField.value)}
+                onCheckedChange={controllerField.onChange}
+                aria-label={field.label}
+              />
+            )}
+          />
+        ) : field.type === "checkbox" ? (
+          <Controller
+            control={control}
+            name={field.name}
+            render={({ field: controllerField }) => (
+              <label className="flex cursor-pointer items-center gap-2 text-sm">
+                <Checkbox
+                  checked={Boolean(controllerField.value)}
+                  onCheckedChange={controllerField.onChange}
+                  aria-label={field.label}
+                />
+                <span>{field.description ?? field.label}</span>
+              </label>
+            )}
+          />
+        ) : field.type === "custom" && field.render ? (
+          <Controller
+            control={control}
+            name={field.name}
+            render={({ field: controllerField }) => (
+              <>
+                {field.render?.({
+                  name: field.name,
+                  label: field.label,
+                  value: controllerField.value,
+                  values: form.watch(),
+                  setValue: (name, value) =>
+                    form.setValue(name, value, {
+                      shouldDirty: true,
+                      shouldValidate: true,
+                    }),
+                })}
+              </>
+            )}
+          />
         ) : field.type === "textarea" ? (
           <Textarea
             id={inputId}
@@ -60,10 +182,26 @@ export function DashboardCrudFieldControl<TItem>({
             aria-invalid={!!error}
             {...register(field.name)}
           />
+        ) : field.type === "json" || field.type === "code" ? (
+          <Textarea
+            id={inputId}
+            rows={field.rows ?? 8}
+            placeholder={field.placeholder}
+            aria-invalid={!!error}
+            spellCheck={false}
+            className="font-mono text-xs leading-5"
+            {...register(field.name)}
+          />
         ) : (
           <Input
             id={inputId}
-            type={field.type === "number" ? "number" : "text"}
+            type={
+              field.type === "number"
+                ? "number"
+                : field.type === "password"
+                  ? "password"
+                  : "text"
+            }
             min={field.type === "number" ? field.min : undefined}
             max={field.type === "number" ? field.max : undefined}
             step={field.type === "number" ? field.step : undefined}
@@ -72,8 +210,97 @@ export function DashboardCrudFieldControl<TItem>({
             {...register(field.name)}
           />
         )}
+        {field.description && field.type !== "checkbox" ? (
+          <div className="text-sm text-muted-foreground">{field.description}</div>
+        ) : null}
         <FieldError errors={error ? [error] : []} />
       </FieldContent>
     </Field>
   )
 }
+
+function DashboardCrudMultiSelect({
+  value,
+  options,
+  placeholder,
+  onChange,
+}: {
+  value: string[]
+  options: DashboardCrudFormOption[]
+  placeholder: string
+  onChange: (value: string[]) => void
+}) {
+  const t = useI18n()
+  const [open, setOpen] = useState(false)
+  const selectedOptions = options.filter((option) => value.includes(option.value))
+  const selectedText =
+    selectedOptions.length > 0
+      ? selectedOptions.map((option) => option.label).join(", ")
+      : placeholder
+
+  function toggleValue(nextValue: string) {
+    if (value.includes(nextValue)) {
+      onChange(value.filter((item) => item !== nextValue))
+      return
+    }
+    onChange([...value, nextValue])
+  }
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger
+        render={
+          <Button
+            type="button"
+            variant="outline"
+            role="combobox"
+            className="w-full justify-between font-normal"
+          />
+        }
+      >
+        <span className="truncate">{selectedText}</span>
+        <ChevronsUpDownIcon className="ml-2 size-4 shrink-0 opacity-50" />
+      </PopoverTrigger>
+      <PopoverContent className="w-(--radix-popover-trigger-width) p-0" align="start">
+        <Command>
+          <CommandInput placeholder={t("common.searchKeyword")} />
+          <CommandList>
+            <CommandEmpty>{t("common.emptyOptions")}</CommandEmpty>
+            <CommandGroup>
+              {options.map((option) => {
+                const checked = value.includes(option.value)
+                return (
+                  <CommandItem
+                    key={option.value}
+                    value={`${option.label} ${option.value}`}
+                    onSelect={() => toggleValue(option.value)}
+                  >
+                    <CheckIcon
+                      className={cn(
+                        "mr-2 size-4 shrink-0",
+                        checked ? "opacity-100" : "opacity-0"
+                      )}
+                    />
+                    <span className="truncate">{option.label}</span>
+                  </CommandItem>
+                )
+              })}
+            </CommandGroup>
+          </CommandList>
+        </Command>
+        {selectedOptions.length > 0 ? (
+          <div className="flex flex-wrap gap-1 border-t p-2">
+            {selectedOptions.slice(0, 8).map((option) => (
+              <Badge key={option.value} variant="secondary">
+                {option.label}
+              </Badge>
+            ))}
+            {selectedOptions.length > 8 ? (
+              <Badge variant="outline">+{selectedOptions.length - 8}</Badge>
+            ) : null}
+          </div>
+        ) : null}
+      </PopoverContent>
+    </Popover>
+  )
+}
diff --git a/web/components/dashboard/crud/dashboard-crud-form-dialog.tsx b/web/components/dashboard/crud/dashboard-crud-form-dialog.tsx
index 3849534..ea52b87 100644
--- a/web/components/dashboard/crud/dashboard-crud-form-dialog.tsx
+++ b/web/components/dashboard/crud/dashboard-crud-form-dialog.tsx
@@ -11,6 +11,7 @@ import { Button } from "@/components/ui/button"
 import {
   buildDashboardCrudFormValues,
   normalizeDashboardCrudSubmitValues,
+  type DashboardCrudFormInputValue,
   type DashboardCrudFormField,
   type DashboardCrudFormOption,
 } from "./dashboard-crud-utils"
@@ -24,7 +25,7 @@ type DashboardCrudFormDialogProps<TItem, TPayload> = {
   fields: DashboardCrudFormField<TItem>[]
   fetchDetail?: (id: number) => Promise<TItem>
   transformSubmitValues?: (
-    values: Record<string, string | number>,
+    values: Record<string, string | number | boolean | string[] | number[]>,
     context: { mode: "create" | "edit"; item: TItem | null }
   ) => TPayload
   labels: {
@@ -48,9 +49,28 @@ function createFormSchema<TItem>(
   fields: ReadonlyArray<DashboardCrudFormField<TItem>>,
   labels: DashboardCrudFormDialogProps<TItem, unknown>["labels"]
 ) {
-  const shape: Record<string, z.ZodType<string>> = {}
+  const shape: Record<string, z.ZodType> = {}
 
   fields.forEach((field) => {
+    if (field.type === "section" || field.type === "group") {
+      return
+    }
+    if (field.type === "switch" || field.type === "checkbox") {
+      shape[field.name] = field.required
+        ? z.boolean().refine((value) => value, field.requiredMessage ?? labels.required)
+        : z.boolean()
+      return
+    }
+    if (field.type === "multiSelect") {
+      shape[field.name] = field.required
+        ? z.array(z.string()).min(1, field.requiredMessage ?? labels.required)
+        : z.array(z.string())
+      return
+    }
+    if (field.type === "custom") {
+      shape[field.name] = z.any()
+      return
+    }
     let schema = field.trim ? z.string().trim() : z.string()
     if (field.required) {
       schema = schema.min(1, field.requiredMessage ?? labels.required)
@@ -74,6 +94,17 @@ function createFormSchema<TItem>(
         })
       }
     }
+    if (field.type === "json" && field.validateJson !== false) {
+      schema = schema.refine((value) => {
+        if (!value.trim()) return !field.required
+        try {
+          JSON.parse(value)
+          return true
+        } catch {
+          return false
+        }
+      }, field.patternMessage ?? labels.required)
+    }
     shape[field.name] = schema
   })
 
@@ -82,7 +113,11 @@ function createFormSchema<TItem>(
 
 function normalizeFormLayoutFields<TItem>(fields: DashboardCrudFormField<TItem>[]) {
   return fields.map((field) =>
-    field.type === "textarea" ? { ...field, colSpan: field.colSpan ?? 2 } : field
+    ["textarea", "json", "code", "custom", "section", "group"].includes(
+      field.type ?? ""
+    )
+      ? { ...field, colSpan: field.colSpan ?? 2 }
+      : field
   )
 }
 
@@ -107,9 +142,9 @@ export function DashboardCrudFormDialog<TItem, TPayload>({
   const resolver = useMemo(
     () =>
       zodResolver(schema as never) as Resolver<
-        Record<string, string>,
+        Record<string, DashboardCrudFormInputValue>,
         undefined,
-        Record<string, string>
+        Record<string, DashboardCrudFormInputValue>
       >,
     [schema]
   )
@@ -120,7 +155,11 @@ export function DashboardCrudFormDialog<TItem, TPayload>({
   const [fieldOptions, setFieldOptions] = useState<
     Record<string, ReadonlyArray<DashboardCrudFormOption>>
   >({})
-  const form = useForm<Record<string, string>, undefined, Record<string, string>>({
+  const form = useForm<
+    Record<string, DashboardCrudFormInputValue>,
+    undefined,
+    Record<string, DashboardCrudFormInputValue>
+  >({
     resolver,
     defaultValues: initialValues,
   })
@@ -166,7 +205,11 @@ export function DashboardCrudFormDialog<TItem, TPayload>({
 
     let cancelled = false
     const loaders = fields
-      .filter((field) => field.type === "select" && field.loadOptions)
+      .filter(
+        (field) =>
+          (field.type === "select" || field.type === "multiSelect") &&
+          field.loadOptions
+      )
       .map(async (field) => {
         const options = await field.loadOptions!()
         return [field.name, options] as const
@@ -187,7 +230,7 @@ export function DashboardCrudFormDialog<TItem, TPayload>({
     }
   }, [fields, open])
 
-  async function submit(values: Record<string, string>) {
+  async function submit(values: Record<string, DashboardCrudFormInputValue>) {
     const normalizedValues = normalizeDashboardCrudSubmitValues(fields, values)
     const payload = transformSubmitValues
       ? transformSubmitValues(normalizedValues, { mode, item: detailItem })
@@ -240,6 +283,7 @@ export function DashboardCrudFormDialog<TItem, TPayload>({
                 options: fieldOptions[field.name] ?? field.options,
               }}
               control={control}
+              form={form}
               register={register}
               error={errors[field.name]}
             />
diff --git a/web/components/dashboard/crud/dashboard-crud-page.tsx b/web/components/dashboard/crud/dashboard-crud-page.tsx
index 5a8b59b..6e4ff49 100644
--- a/web/components/dashboard/crud/dashboard-crud-page.tsx
+++ b/web/components/dashboard/crud/dashboard-crud-page.tsx
@@ -122,7 +122,7 @@ export type DashboardCrudPageProps<TItem, TPayload> = {
     fields: DashboardCrudFormField<TItem>[]
     fetchDetail?: (id: number) => Promise<TItem>
     transformSubmitValues?: (
-      values: Record<string, string | number>,
+      values: Record<string, string | number | boolean | string[] | number[]>,
       context: { mode: "create" | "edit"; item: TItem | null }
     ) => TPayload
     labels: {
diff --git a/web/components/dashboard/crud/dashboard-crud-utils.test.mjs b/web/components/dashboard/crud/dashboard-crud-utils.test.mjs
index 0072148..ff0819b 100644
--- a/web/components/dashboard/crud/dashboard-crud-utils.test.mjs
+++ b/web/components/dashboard/crud/dashboard-crud-utils.test.mjs
@@ -137,6 +137,35 @@ describe("buildDashboardCrudFormValues", () => {
       }
     )
   })
+
+  it("normalizes boolean and multi-select defaults", async () => {
+    const { buildDashboardCrudFormValues } = await loadModule()
+    const fields = [
+      { name: "enabled", type: "switch", defaultValue: true },
+      { name: "required", type: "checkbox" },
+      { name: "toolIds", type: "multiSelect", defaultValue: [1, "2"] },
+    ]
+
+    assert.deepEqual(plain(buildDashboardCrudFormValues(fields)), {
+      enabled: true,
+      required: false,
+      toolIds: ["1", "2"],
+    })
+    assert.deepEqual(
+      plain(
+        buildDashboardCrudFormValues(fields, {
+          enabled: 0,
+          required: "1",
+          toolIds: [3, "4"],
+        })
+      ),
+      {
+        enabled: false,
+        required: true,
+        toolIds: ["3", "4"],
+      }
+    )
+  })
 })
 
 describe("normalizeDashboardCrudSubmitValues", () => {
@@ -163,6 +192,32 @@ describe("normalizeDashboardCrudSubmitValues", () => {
       }
     )
   })
+
+  it("converts boolean and multi-select fields", async () => {
+    const { normalizeDashboardCrudSubmitValues } = await loadModule()
+    const fields = [
+      { name: "enabled", type: "switch" },
+      { name: "toolCodes", type: "multiSelect" },
+      { name: "roleIds", type: "multiSelect", valueType: "number" },
+      { name: "section", type: "section" },
+    ]
+
+    assert.deepEqual(
+      plain(
+        normalizeDashboardCrudSubmitValues(fields, {
+          enabled: true,
+          toolCodes: ["search", "faq"],
+          roleIds: ["1", "2", "bad"],
+          section: "",
+        })
+      ),
+      {
+        enabled: true,
+        toolCodes: ["search", "faq"],
+        roleIds: [1, 2],
+      }
+    )
+  })
 })
 
 describe("dashboard CRUD action rules", () => {
diff --git a/web/components/dashboard/crud/dashboard-crud-utils.ts b/web/components/dashboard/crud/dashboard-crud-utils.ts
index da680cb..11ad57f 100644
--- a/web/components/dashboard/crud/dashboard-crud-utils.ts
+++ b/web/components/dashboard/crud/dashboard-crud-utils.ts
@@ -1,3 +1,5 @@
+import type { ReactNode } from "react"
+
 export type DashboardCrudQueryValue = string | number | undefined
 
 export type DashboardCrudQueryFilter = {
@@ -23,23 +25,52 @@ export type DashboardCrudPageResult<T> = {
   }
 }
 
-export type DashboardCrudFormValue = string | number | undefined
+export type DashboardCrudFormValue =
+  | string
+  | number
+  | boolean
+  | ReadonlyArray<string | number>
+  | undefined
 
 export type DashboardCrudFormOption = {
   value: string
   label: string
 }
 
+export type DashboardCrudFormInputValue = string | boolean | string[]
+
+export type DashboardCrudFormCustomRenderContext = {
+  name: string
+  label: string
+  value: DashboardCrudFormInputValue
+  values: Record<string, DashboardCrudFormInputValue>
+  setValue: (name: string, value: DashboardCrudFormInputValue) => void
+}
+
 export type DashboardCrudFormField<TItem = unknown> = {
   name: string
   label: string
-  type?: "text" | "textarea" | "number" | "select"
+  type?:
+    | "text"
+    | "textarea"
+    | "number"
+    | "select"
+    | "multiSelect"
+    | "switch"
+    | "checkbox"
+    | "password"
+    | "json"
+    | "code"
+    | "custom"
+    | "section"
+    | "group"
   placeholder?: string
   defaultValue?: DashboardCrudFormValue
+  description?: string
   required?: boolean
   requiredMessage?: string
   trim?: boolean
-  valueType?: "string" | "number"
+  valueType?: "string" | "number" | "boolean"
   min?: number
   max?: number
   step?: number
@@ -49,7 +80,10 @@ export type DashboardCrudFormField<TItem = unknown> = {
   loadOptions?: () => Promise<ReadonlyArray<DashboardCrudFormOption>>
   colSpan?: 1 | 2
   rows?: number
+  language?: string
+  validateJson?: boolean
   valueFromItem?: (item: TItem) => DashboardCrudFormValue
+  render?: (context: DashboardCrudFormCustomRenderContext) => ReactNode
 }
 
 export type DashboardCrudActionRule<TItem> = {
@@ -125,10 +159,10 @@ export function normalizeDashboardCrudPageResult<T>(
 export function buildDashboardCrudFormValues<TItem>(
   fields: ReadonlyArray<DashboardCrudFormField<TItem>>,
   item?: TItem | null
-): Record<string, string> {
+): Record<string, DashboardCrudFormInputValue> {
   return Object.fromEntries(
     fields.map((field) => {
-      let value: unknown = field.defaultValue ?? ""
+      let value: unknown = field.defaultValue ?? getDashboardCrudFormDefaultValue(field)
       if (item) {
         if (field.valueFromItem) {
           value = field.valueFromItem(item)
@@ -136,20 +170,40 @@ export function buildDashboardCrudFormValues<TItem>(
           value = (item as Record<string, unknown>)[field.name]
         }
       }
-      return [field.name, value === undefined || value === null ? "" : String(value)]
+      return [field.name, normalizeDashboardCrudFormInputValue(field, value)]
     })
   )
 }
 
 export function normalizeDashboardCrudSubmitValues<TItem>(
   fields: ReadonlyArray<DashboardCrudFormField<TItem>>,
-  values: Record<string, string>
-): Record<string, string | number> {
-  const output: Record<string, string | number> = {}
+  values: Record<string, DashboardCrudFormInputValue>
+): Record<string, string | number | boolean | string[] | number[]> {
+  const output: Record<string, string | number | boolean | string[] | number[]> = {}
 
   fields.forEach((field) => {
-    const rawValue = values[field.name] ?? ""
-    const text = field.trim ? rawValue.trim() : rawValue
+    if (field.type === "section" || field.type === "group") {
+      return
+    }
+
+    const rawValue = values[field.name] ?? getDashboardCrudFormDefaultValue(field)
+    if (field.type === "switch" || field.type === "checkbox" || field.valueType === "boolean") {
+      output[field.name] = Boolean(rawValue)
+      return
+    }
+    if (field.type === "multiSelect") {
+      const list = Array.isArray(rawValue) ? rawValue : []
+      if (field.valueType === "number") {
+        output[field.name] = list
+          .map((value) => Number(value))
+          .filter((value) => Number.isFinite(value))
+        return
+      }
+      output[field.name] = list.map(String)
+      return
+    }
+    const rawText = typeof rawValue === "string" ? rawValue : String(rawValue ?? "")
+    const text = field.trim ? rawText.trim() : rawText
     if (field.type === "number" || field.valueType === "number") {
       const numberValue = Number(text)
       output[field.name] = Number.isFinite(numberValue) ? numberValue : 0
@@ -161,6 +215,37 @@ export function normalizeDashboardCrudSubmitValues<TItem>(
   return output
 }
 
+function getDashboardCrudFormDefaultValue<TItem>(
+  field: DashboardCrudFormField<TItem>
+): DashboardCrudFormInputValue {
+  if (field.type === "switch" || field.type === "checkbox") {
+    return false
+  }
+  if (field.type === "multiSelect") {
+    return []
+  }
+  return ""
+}
+
+function normalizeDashboardCrudFormInputValue<TItem>(
+  field: DashboardCrudFormField<TItem>,
+  value: unknown
+): DashboardCrudFormInputValue {
+  if (value === undefined || value === null) {
+    return getDashboardCrudFormDefaultValue(field)
+  }
+  if (field.type === "switch" || field.type === "checkbox" || field.valueType === "boolean") {
+    return value === true || value === "true" || value === 1 || value === "1"
+  }
+  if (field.type === "multiSelect") {
+    if (!Array.isArray(value)) return []
+    return value
+      .filter((item) => item !== undefined && item !== null)
+      .map((item) => String(item))
+  }
+  return String(value)
+}
+
 export function isDashboardCrudActionVisible<TItem>(
   action: DashboardCrudActionRule<TItem>,
   item: TItem
diff --git a/web/components/dashboard/crud/index.ts b/web/components/dashboard/crud/index.ts
index 22f9f1b..5683d84 100644
--- a/web/components/dashboard/crud/index.ts
+++ b/web/components/dashboard/crud/index.ts
@@ -19,6 +19,9 @@ export type {
 } from "./dashboard-crud-page"
 export type {
   DashboardCrudFormField,
+  DashboardCrudFormInputValue,
+  DashboardCrudFormOption,
+  DashboardCrudFormValue,
   DashboardCrudFilterStateConfig,
   DashboardCrudPageResult,
   DashboardCrudQueryFilter,