diff --git a/examples/basic/pages/index.tsx b/examples/basic/pages/index.tsx
index df23b88d..2502573b 100644
--- a/examples/basic/pages/index.tsx
+++ b/examples/basic/pages/index.tsx
@@ -11,7 +11,22 @@ function aPlusB (a: number, b: number) {
   return a + b
 }
 
+const loopObject = {
+  foo: 1,
+  goo: 'string'
+} as Record<string, any>
+
+loopObject.self = loopObject
+
+const loopArray = [
+  loopObject
+]
+
+loopArray[1] = loopArray
+
 const example = {
+  loopObject,
+  loopArray,
   string: 'this is a string',
   integer: 42,
   array: [19, 19, 810, 'test', NaN],
diff --git a/src/components/DataKeyPair.tsx b/src/components/DataKeyPair.tsx
index b86b22fe..ebf3c5a9 100644
--- a/src/components/DataKeyPair.tsx
+++ b/src/components/DataKeyPair.tsx
@@ -13,6 +13,7 @@ import { useTextColor } from '../hooks/useColor'
 import { useJsonViewerStore } from '../stores/JsonViewerStore'
 import { useTypeComponents } from '../stores/typeRegistry'
 import type { DataItemProps } from '../type'
+import { isCycleReference } from '../utils'
 import { DataBox } from './mui/DataBox'
 
 export type DataKeyPairProps = {
@@ -35,8 +36,14 @@ export const DataKeyPair: React.FC<DataKeyPairProps> = (props) => {
     return hoverPath && path.every((value, index) => value === hoverPath[index])
   }, [hoverPath, path])
   const setHover = useJsonViewerStore(store => store.setHover)
+  const root = useJsonViewerStore(store => store.value)
+  const isTrap = useMemo(() => isCycleReference(root, path, value), [path, root, value])
+  const defaultCollapsed = useJsonViewerStore(store => store.defaultCollapsed)
+  // do not inspect when it is a cycle reference, otherwise there will have a loop
   const [inspect, setInspect] = useState(
-    !useJsonViewerStore(store => store.defaultCollapsed)
+    isTrap
+      ? false
+      : !defaultCollapsed
   )
   const [editing, setEditing] = useState(false)
   const onChange = useJsonViewerStore(store => store.onChange)
@@ -46,7 +53,7 @@ export const DataKeyPair: React.FC<DataKeyPairProps> = (props) => {
   const { Component, PreComponent, PostComponent, Editor } = useTypeComponents(
     value)
   const rootName = useJsonViewerStore(store => store.rootName)
-  const isRoot = useJsonViewerStore(store => store.value) === value
+  const isRoot = root === value
   const isNumberKey = Number.isInteger(Number(key))
   const displayKey = isRoot ? rootName : key
   const downstreamProps: DataItemProps = useMemo(() => ({
@@ -169,11 +176,12 @@ export const DataKeyPair: React.FC<DataKeyPairProps> = (props) => {
         {PreComponent && <PreComponent {...downstreamProps}/>}
         {(isHover && expandable && inspect) && actionIcons}
       </DataBox>
-      {editing
-        ? (Editor && <Editor value={tempValue} setValue={setTempValue}/>)
-        : Component
-          ? <Component {...downstreamProps}/>
-          : <Box component='span'
+      {
+        editing
+          ? (Editor && <Editor value={tempValue} setValue={setTempValue}/>)
+          : (Component)
+              ? <Component {...downstreamProps}/>
+              : <Box component='span'
                  className='data-value-fallback'>{JSON.stringify(value)}</Box>
       }
       {PostComponent && <PostComponent {...downstreamProps}/>}
diff --git a/src/components/DataTypes/Array.tsx b/src/components/DataTypes/Array.tsx
deleted file mode 100644
index 7b0aa9b7..00000000
--- a/src/components/DataTypes/Array.tsx
+++ /dev/null
@@ -1,112 +0,0 @@
-import { Box } from '@mui/material'
-import React, { useMemo } from 'react'
-
-import { useTextColor } from '../../hooks/useColor'
-import { useJsonViewerStore } from '../../stores/JsonViewerStore'
-import type { DataItemProps } from '../../type'
-import { DataKeyPair } from '../DataKeyPair'
-
-const arrayLb = '['
-const arrayRb = ']'
-
-export const PreArrayType: React.FC<DataItemProps<unknown[]>> = (props) => {
-  const metadataColor = useJsonViewerStore(store => store.colorNamespace.base04)
-  const sizeOfValue = useMemo(
-    () => props.inspect ? `${Object.keys(props.value).length} Items` : '',
-    [props.inspect, props.value]
-  )
-  return (
-    <Box
-      component='span' className='data-array-start'
-      sx={{
-        letterSpacing: 0.5
-      }}
-    >
-      {arrayLb}
-      <Box
-        component='span'
-        sx={{
-          pl: 0.5,
-          fontStyle: 'italic',
-          color: metadataColor
-        }}
-      >
-        {sizeOfValue}
-      </Box>
-    </Box>
-  )
-}
-
-export const PostArrayType: React.FC<DataItemProps<unknown[]>> = (props) => {
-  const metadataColor = useJsonViewerStore(store => store.colorNamespace.base04)
-  const sizeOfValue = useMemo(
-    () => !props.inspect ? `${Object.keys(props.value).length} Items` : '',
-    [props.inspect, props.value]
-  )
-  return (
-    <Box component='span' className='data-array-end'>
-      {arrayRb}
-      <Box
-        component='span'
-        sx={{
-          pl: 0.5,
-          fontStyle: 'italic',
-          color: metadataColor
-        }}
-      >
-        {sizeOfValue}
-      </Box>
-    </Box>
-  )
-}
-
-export const ArrayType: React.FC<DataItemProps<unknown[]>> = (props) => {
-  const keyColor = useTextColor()
-  const groupArraysAfterLength = useJsonViewerStore(store => store.groupArraysAfterLength)
-  const elements = useMemo(() => {
-    if (props.value.length <= groupArraysAfterLength) {
-      return props.value.map((value, index) => {
-        const path = [...props.path, index]
-        return (
-          <DataKeyPair key={index} path={path} value={value}/>
-        )
-      })
-    }
-    const value = props.value.reduce<unknown[][]>((array, value, index) => {
-      const target = Math.floor(index / groupArraysAfterLength)
-      if (array[target]) {
-        array[target].push(value)
-      } else {
-        array[target] = [value]
-      }
-      return array
-    }, [])
-
-    return value.map((list, index) => {
-      const path = [...props.path]
-      return (
-        <DataKeyPair key={index} path={path} value={list} nested/>
-      )
-    })
-  }, [props.path, props.value, groupArraysAfterLength])
-  return (
-    <Box
-      className='data-array'
-      sx={{
-        display: props.inspect ? 'block' : 'inline-block',
-        pl: props.inspect ? 2 : 0,
-        color: keyColor
-      }}
-    >
-      {
-        props.inspect
-          ? elements
-          : (
-            <Box component='span' className='data-array-body'>
-              ...
-            </Box>
-            )
-      }
-    </Box>
-  )
-}
diff --git a/src/components/DataTypes/Object.tsx b/src/components/DataTypes/Object.tsx
index a2b1905a..4610732a 100644
--- a/src/components/DataTypes/Object.tsx
+++ b/src/components/DataTypes/Object.tsx
@@ -4,7 +4,9 @@ import React, { useMemo } from 'react'
 import { useTextColor } from '../../hooks/useColor'
 import { useJsonViewerStore } from '../../stores/JsonViewerStore'
 import type { DataItemProps } from '../../type'
+import { isCycleReference } from '../../utils'
 import { DataKeyPair } from '../DataKeyPair'
+import { CircularArrowsIcon } from '../icons/CircularArrowsIcon'
 
 const objectLb = '{'
 const arrayLb = '['
@@ -13,11 +15,16 @@ const arrayRb = ']'
 
 export const PreObjectType: React.FC<DataItemProps<object>> = (props) => {
   const metadataColor = useJsonViewerStore(store => store.colorNamespace.base04)
+  const textColor = useTextColor()
   const isArray = useMemo(() => Array.isArray(props.value), [props.value])
   const sizeOfValue = useMemo(
     () => props.inspect ? `${Object.keys(props.value).length} Items` : '',
     [props.inspect, props.value]
   )
+  const rootValue = useJsonViewerStore(store => store.value)
+  const isTrap = useMemo(
+    () => isCycleReference(rootValue, props.path, props.value),
+    [props.path, props.value, rootValue])
   return (
     <Box
       component='span' className='data-object-start'
@@ -36,6 +43,10 @@ export const PreObjectType: React.FC<DataItemProps<object>> = (props) => {
       >
         {sizeOfValue}
       </Box>
+      {isTrap
+        ? <CircularArrowsIcon
+          sx={{ fontSize: 12, color: textColor, pl: sizeOfValue ? 0.5 : 0 }}/>
+        : null}
     </Box>
   )
 }
@@ -66,14 +77,48 @@ export const PostObjectType: React.FC<DataItemProps<object>> = (props) => {
 
 export const ObjectType: React.FC<DataItemProps<object>> = (props) => {
   const keyColor = useTextColor()
-  const elements = useMemo(() => (
-    Object.entries(props.value).map(([key, value]) => {
-      const path = [...props.path, key]
-      return (
-        <DataKeyPair key={key} path={path} value={value}/>
-      )
-    })
-  ), [props.path, props.value])
+  const groupArraysAfterLength = useJsonViewerStore(
+    store => store.groupArraysAfterLength)
+  const rootValue = useJsonViewerStore(store => store.value)
+  const isTrap = useMemo(
+    () => isCycleReference(rootValue, props.path, props.value),
+    [props.path, props.value, rootValue]
+  )
+  const elements = useMemo(() => {
+    if (Array.isArray(props.value)) {
+      if (props.value.length <= groupArraysAfterLength) {
+        return props.value.map((value, index) => {
+          const path = [...props.path, index]
+          return (
+            <DataKeyPair key={index} path={path} value={value}/>
+          )
+        })
+      }
+      const value = props.value.reduce<unknown[][]>((array, value, index) => {
+        const target = Math.floor(index / groupArraysAfterLength)
+        if (array[target]) {
+          array[target].push(value)
+        } else {
+          array[target] = [value]
+        }
+        return array
+      }, [])
+
+      return value.map((list, index) => {
+        const path = [...props.path]
+        return (
+          <DataKeyPair key={index} path={path} value={list} nested/>
+        )
+      })
+    } else {
+      return Object.entries(props.value).map(([key, value]) => {
+        const path = [...props.path, key]
+        return (
+          <DataKeyPair key={key} path={path} value={value}/>
+        )
+      })
+    }
+  }, [props.value, props.path, groupArraysAfterLength])
   return (
     <Box
       className='data-object'
@@ -86,11 +131,13 @@ export const ObjectType: React.FC<DataItemProps<object>> = (props) => {
       {
         props.inspect
           ? elements
-          : (
-            <Box component='span' className='data-object-body'>
-              ...
-            </Box>
-            )
+          : !isTrap
+              ? (
+              <Box component='span' className='data-object-body'>
+                ...
+              </Box>
+                )
+              : null
       }
     </Box>
   )
diff --git a/src/components/icons/CircularArrowsIcon.tsx b/src/components/icons/CircularArrowsIcon.tsx
new file mode 100644
index 00000000..680a0520
--- /dev/null
+++ b/src/components/icons/CircularArrowsIcon.tsx
@@ -0,0 +1,10 @@
+import { SvgIcon, SvgIconProps } from '@mui/material'
+import type React from 'react'
+
+export const CircularArrowsIcon: React.FC<SvgIconProps> = (props) => {
+  return (
+    <SvgIcon {...props}>
+      <path d='M 12 2 C 10.615 1.998 9.214625 2.2867656 7.890625 2.8847656 L 8.9003906 4.6328125 C 9.9043906 4.2098125 10.957 3.998 12 4 C 15.080783 4 17.738521 5.7633175 19.074219 8.3222656 L 17.125 9 L 21.25 11 L 22.875 7 L 20.998047 7.6523438 C 19.377701 4.3110398 15.95585 2 12 2 z M 6.5097656 4.4882812 L 2.2324219 5.0820312 L 3.734375 6.3808594 C 1.6515335 9.4550558 1.3615962 13.574578 3.3398438 17 C 4.0308437 18.201 4.9801562 19.268234 6.1601562 20.115234 L 7.1699219 18.367188 C 6.3019219 17.710187 5.5922656 16.904 5.0722656 16 C 3.5320014 13.332354 3.729203 10.148679 5.2773438 7.7128906 L 6.8398438 9.0625 L 6.5097656 4.4882812 z M 19.929688 13 C 19.794687 14.08 19.450734 15.098 18.927734 16 C 17.386985 18.668487 14.531361 20.090637 11.646484 19.966797 L 12.035156 17.9375 L 8.2402344 20.511719 L 10.892578 23.917969 L 11.265625 21.966797 C 14.968963 22.233766 18.681899 20.426323 20.660156 17 C 21.355156 15.801 21.805219 14.445 21.949219 13 L 19.929688 13 z'/>
+    </SvgIcon>
+  )
+}
diff --git a/src/stores/typeRegistry.tsx b/src/stores/typeRegistry.tsx
index 6a30b68f..59809527 100644
--- a/src/stores/typeRegistry.tsx
+++ b/src/stores/typeRegistry.tsx
@@ -2,11 +2,6 @@ import { Box } from '@mui/material'
 import { DevelopmentError } from '@textea/dev-kit/utils'
 import React, { useMemo } from 'react'
 
-import {
-  ArrayType,
-  PostArrayType,
-  PreArrayType
-} from '../components/DataTypes/Array'
 import { createEasyType } from '../components/DataTypes/createEasyType'
 import {
   FunctionType, PostFunctionType,
@@ -205,15 +200,6 @@ registerType<number>(
   }
 )
 
-registerType<unknown[]>(
-  {
-    is: (value): value is unknown[] => Array.isArray(value),
-    Component: ArrayType,
-    PreComponent: PreArrayType,
-    PostComponent: PostArrayType
-  }
-)
-
 // fallback for all data like 'object'
 registerType<object>(
   {
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 91685717..fd218c68 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -15,3 +15,31 @@ export const applyValue = (obj: any, path: (string | number)[], value: any) => {
   }
   return obj
 }
+
+export const isCycleReference = (root: any, path: (string | number)[], value: unknown): boolean => {
+  if (root === null || value === null) {
+    return false
+  }
+  if (typeof root !== 'object') {
+    return false
+  }
+  if (typeof value !== 'object') {
+    return false
+  }
+  if (Object.is(root, value) && path.length !== 0) {
+    return true
+  }
+  const arr = [...path]
+  let currentRoot = root
+  while (currentRoot !== value || arr.length !== 0) {
+    if (typeof currentRoot !== 'object' || currentRoot === null) {
+      return false
+    }
+    const target = arr.shift()!
+    if (Object.is(currentRoot, value)) {
+      return true
+    }
+    currentRoot = currentRoot[target]
+  }
+  return false
+}