diff --git a/App.tsx b/App.tsx
index da6e0493..6fa4a7e6 100644
--- a/App.tsx
+++ b/App.tsx
@@ -10,14 +10,13 @@ import { persistor, store } from '@root/store'
 import { resetLocal } from '@root/utils/slices/instancesSlice'
 import ThemeManager from '@utils/styles/ThemeManager'
 
-// if (__DEV__) {
-//   const whyDidYouRender = require('@welldone-software/why-did-you-render')
-//   whyDidYouRender(React, {
-//     trackAllPureComponents: true,
-//     trackHooks: true,
-//     hotReloadBufferMs: 1000
-//   })
-// }
+if (__DEV__) {
+  const whyDidYouRender = require('@welldone-software/why-did-you-render')
+  whyDidYouRender(React, {
+    trackHooks: true,
+    hotReloadBufferMs: 1000
+  })
+}
 
 const queryClient = new QueryClient()
 
diff --git a/src/components/ParseContent.tsx b/src/components/ParseContent.tsx
index ed50ab75..3bdeb751 100644
--- a/src/components/ParseContent.tsx
+++ b/src/components/ParseContent.tsx
@@ -1,4 +1,5 @@
-import React, { useCallback, useState } from 'react'
+import { LinearGradient } from 'expo-linear-gradient'
+import React, { useCallback, useMemo, useState } from 'react'
 import { Pressable, Text, View } from 'react-native'
 import HTMLView from 'react-native-htmlview'
 import { useNavigation } from '@react-navigation/native'
@@ -6,8 +7,8 @@ import Emojis from '@components/Timelines/Timeline/Shared/Emojis'
 import { useTheme } from '@utils/styles/ThemeManager'
 import { Feather } from '@expo/vector-icons'
 import { StyleConstants } from '@utils/styles/constants'
-import { LinearGradient } from 'expo-linear-gradient'
 import openLink from '@root/utils/openLink'
+import layoutAnimation from '@root/utils/styles/layoutAnimation'
 
 // Prevent going to the same hashtag multiple times
 const renderNode = ({
@@ -96,7 +97,7 @@ const renderNode = ({
   } else {
     if (node.name === 'p') {
       if (!node.children.length) {
-        return <View key={index}></View> // bug when the tag is empty
+        return <View key={index} /> // bug when the tag is empty
       }
     }
   }
@@ -109,6 +110,7 @@ export interface Props {
   mentions?: Mastodon.Mention[]
   showFullLink?: boolean
   numberOfLines?: number
+  expandHint?: string
 }
 
 const ParseContent: React.FC<Props> = ({
@@ -117,7 +119,8 @@ const ParseContent: React.FC<Props> = ({
   emojis,
   mentions,
   showFullLink = false,
-  numberOfLines = 10
+  numberOfLines = 10,
+  expandHint = '全文'
 }) => {
   const navigation = useNavigation()
   const { theme } = useTheme()
@@ -136,55 +139,76 @@ const ParseContent: React.FC<Props> = ({
     []
   )
   const textComponent = useCallback(({ children }) => {
-    return emojis && children ? (
-      <Emojis
-        content={children.toString()}
-        emojis={emojis}
-        size={StyleConstants.Font.Size[size]}
-      />
-    ) : (
-      <Text>{children}</Text>
-    )
+    if (children) {
+      return emojis ? (
+        <Emojis
+          content={children.toString()}
+          emojis={emojis}
+          size={StyleConstants.Font.Size[size]}
+        />
+      ) : (
+        <Text>{children}</Text>
+      )
+    } else {
+      return null
+    }
   }, [])
   const rootComponent = useCallback(({ children }) => {
-    const { theme } = useTheme()
-    const [textLoaded, setTextLoaded] = useState(false)
-    const [totalLines, setTotalLines] = useState<number | undefined>()
-    const [lineHeight, setLineHeight] = useState<number | undefined>()
-    const [shownLines, setShownLines] = useState(numberOfLines)
+    // layoutAnimation()
+    const lineHeight = StyleConstants.Font.LineHeight[size]
+
+    const [heightOriginal, setHeightOriginal] = useState<number>()
+    const [heightTruncated, setHeightTruncated] = useState<number>()
+    const [allowExpand, setAllowExpand] = useState(false)
+    const [showAllText, setShowAllText] = useState(false)
+
+    const calNumberOfLines = useMemo(() => {
+      if (heightOriginal) {
+        if (!heightTruncated) {
+          return numberOfLines
+        } else {
+          if (allowExpand && !showAllText) {
+            return numberOfLines
+          } else {
+            return undefined
+          }
+        }
+      } else {
+        return undefined
+      }
+    }, [heightOriginal, heightTruncated, allowExpand, showAllText])
 
     return (
-      <>
+      <View>
         <Text
-          numberOfLines={
-            totalLines && totalLines > numberOfLines ? shownLines : totalLines
-          }
-          style={{ lineHeight: StyleConstants.Font.LineHeight[size] }}
-          onTextLayout={({ nativeEvent }) => {
-            if (!textLoaded) {
-              setTextLoaded(true)
-              setTotalLines(nativeEvent.lines.length)
-              setLineHeight(nativeEvent.lines[0].height)
+          style={{ lineHeight }}
+          children={children}
+          numberOfLines={calNumberOfLines}
+          onLayout={({ nativeEvent }) => {
+            if (!heightOriginal) {
+              setHeightOriginal(nativeEvent.layout.height)
+            } else {
+              if (!heightTruncated) {
+                setHeightTruncated(nativeEvent.layout.height)
+              } else {
+                if (heightOriginal > heightTruncated) {
+                  setAllowExpand(true)
+                }
+              }
             }
           }}
-        >
-          {children}
-        </Text>
-        {totalLines && lineHeight && totalLines > shownLines && (
+        />
+        {allowExpand && (
           <Pressable
-            onPress={() => {
-              setShownLines(totalLines)
-            }}
-            style={{
-              marginTop: -lineHeight
-            }}
+            onPress={() => setShowAllText(!showAllText)}
+            style={{ marginTop: showAllText ? 0 : -lineHeight * 1.25 }}
           >
             <LinearGradient
               colors={[
                 theme.backgroundGradientStart,
                 theme.backgroundGradientEnd
               ]}
-              locations={[0, lineHeight / (StyleConstants.Font.Size.S * 5)]}
+              locations={[0, lineHeight / (StyleConstants.Font.Size.S * 4)]}
               style={{
                 paddingTop: StyleConstants.Font.Size.S * 2,
                 paddingBottom: StyleConstants.Font.Size.S
@@ -197,12 +221,12 @@ const ParseContent: React.FC<Props> = ({
                   color: theme.primary
                 }}
               >
-                展开全文
+                {`${showAllText ? '折叠' : '展开'}${expandHint}`}
               </Text>
             </LinearGradient>
           </Pressable>
         )}
-      </>
+      </View>
     )
   }, [])
 
diff --git a/src/components/Timelines/Timeline.tsx b/src/components/Timelines/Timeline.tsx
index 184cb05c..8440b6d1 100644
--- a/src/components/Timelines/Timeline.tsx
+++ b/src/components/Timelines/Timeline.tsx
@@ -55,7 +55,8 @@ const Timeline: React.FC<Props> = ({
     fetchPreviousPage,
     isFetchingPreviousPage,
     hasNextPage,
-    fetchNextPage
+    fetchNextPage,
+    isFetchingNextPage
   } = useInfiniteQuery(queryKey, timelineFetch, {
     getPreviousPageParam: firstPage => {
       return firstPage.toots.length
@@ -133,7 +134,10 @@ const Timeline: React.FC<Props> = ({
     () => <TimelineEmpty status={status} refetch={refetch} />,
     [status]
   )
-  const onEndReached = useCallback(() => !disableRefresh && fetchNextPage(), [])
+  const onEndReached = useCallback(
+    () => !disableRefresh && !isFetchingNextPage && fetchNextPage(),
+    [isFetchingNextPage]
+  )
   const ListFooterComponent = useCallback(
     () => <TimelineEnd hasNextPage={!disableRefresh ? hasNextPage : false} />,
     [hasNextPage]
diff --git a/src/components/Timelines/Timeline/Shared/Content.tsx b/src/components/Timelines/Timeline/Shared/Content.tsx
index 9fb27973..91088363 100644
--- a/src/components/Timelines/Timeline/Shared/Content.tsx
+++ b/src/components/Timelines/Timeline/Shared/Content.tsx
@@ -1,10 +1,7 @@
-import React, { useState } from 'react'
-import { LayoutAnimation, Pressable, Text, View } from 'react-native'
+import React from 'react'
+import { View } from 'react-native'
 import ParseContent from '@components/ParseContent'
-import { useTheme } from '@utils/styles/ThemeManager'
 import { StyleConstants } from '@utils/styles/constants'
-import { LinearGradient } from 'expo-linear-gradient'
-import layoutAnimation from '@root/utils/styles/layoutAnimation'
 
 export interface Props {
   status: Mastodon.Status
@@ -17,11 +14,6 @@ const TimelineContent: React.FC<Props> = ({
   numberOfLines,
   highlighted = false
 }) => {
-  layoutAnimation()
-  const { theme } = useTheme()
-  const [spoilerCollapsed, setSpoilerCollapsed] = useState(false)
-  const lineHeight = 28
-
   return (
     <>
       {status.spoiler_text ? (
@@ -32,58 +24,16 @@ const TimelineContent: React.FC<Props> = ({
             emojis={status.emojis}
             numberOfLines={999}
           />
-          <View
-            style={{
-              flex: 1,
-              height: spoilerCollapsed ? StyleConstants.Font.Size.M : undefined,
-              marginTop: StyleConstants.Font.Size.M
-            }}
-          >
+          <View style={{ marginTop: StyleConstants.Font.Size.M }}>
             <ParseContent
               content={status.content}
               size={highlighted ? 'L' : 'M'}
               emojis={status.emojis}
               mentions={status.mentions}
-              numberOfLines={999}
+              numberOfLines={1}
+              expandHint='隐藏内容'
             />
           </View>
-          <Pressable
-            onPress={() => setSpoilerCollapsed(!spoilerCollapsed)}
-            style={{
-              marginTop: spoilerCollapsed ? -lineHeight : 0
-            }}
-          >
-            <LinearGradient
-              {...(spoilerCollapsed
-                ? {
-                    colors: [
-                      theme.backgroundGradientStart,
-                      theme.backgroundGradientEnd
-                    ],
-                    locations: [
-                      0,
-                      lineHeight / (StyleConstants.Font.Size.S * 4)
-                    ]
-                  }
-                : {
-                    colors: ['rgba(0, 0, 0, 0)']
-                  })}
-              style={{
-                paddingTop: StyleConstants.Font.Size.S * 2,
-                paddingBottom: StyleConstants.Font.Size.S
-              }}
-            >
-              <Text
-                style={{
-                  textAlign: 'center',
-                  fontSize: StyleConstants.Font.Size.S,
-                  color: theme.primary
-                }}
-              >
-                {spoilerCollapsed ? '展开' : '收起'}隐藏内容
-              </Text>
-            </LinearGradient>
-          </Pressable>
         </>
       ) : (
         <ParseContent
@@ -91,7 +41,7 @@ const TimelineContent: React.FC<Props> = ({
           size={highlighted ? 'L' : 'M'}
           emojis={status.emojis}
           mentions={status.mentions}
-          {...(numberOfLines && { numberOfLines: numberOfLines })}
+          numberOfLines={numberOfLines}
         />
       )}
     </>
diff --git a/yarn.lock b/yarn.lock
index cba12e31..22191206 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3400,25 +3400,25 @@ gl-react-blurhash@^1.0.0:
     blurhash "^1.1.3"
 
 gl-react-expo@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/gl-react-expo/-/gl-react-expo-4.0.1.tgz#7512b65fd7e27d84f3405e737f8b334aed6b69fc"
-  integrity sha512-L4bwpqEolXmdc1YH8okN4qkfOW13/iLvevhJYgf2mHaLCRwhW1WDUJ18EEip8lUxaUmH9NmT9SC5DwMRiP0YSg==
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/gl-react-expo/-/gl-react-expo-4.1.0.tgz#0f3b13fae7fe490bc72fcf59c894605293da642d"
+  integrity sha512-3Q4LOBGYsNNqpLkwUsUlRrFCNLUqjVsVPKE3c6pLABfkNxyBacbDK3mg3T8XOD7jp+Vsp/Ic9McjICMsYHANJw==
   dependencies:
     invariant "^2.2.4"
     webgltexture-loader-expo "1.0.0"
 
 gl-react@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/gl-react/-/gl-react-4.0.1.tgz#6b747084237dc2209eb3ed05162bb5941c5a6e94"
-  integrity sha512-/+wbFHVeh21wOS6g3v7r/zAdXoYMqn7xCB0CwLwMxBUwUsnV0jcvGS+8HDoup9Yd20xGt77p2c3gmrt2XtEEgg==
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/gl-react/-/gl-react-4.1.0.tgz#b7623555a4c3ba92a1ccbbb122c28c46231cd863"
+  integrity sha512-hTvxQHN2wxLfbA4c6mRcMdXWjA0/8UY2Sxn5eNre0DOrcauBj/+vMeAMbL2+zwE1BfVYnraE4cvKJTIzFIeBLw==
   dependencies:
     gl-shader "^4.2.1"
     invariant "^2.2.4"
-    ndarray "^1.0.18"
+    ndarray "^1.0.19"
     prop-types "^15.7.2"
-    typedarray-pool "^1.1.0"
+    typedarray-pool "^1.2.0"
     webgltexture-loader "1.0.0"
-    webgltexture-loader-ndarray "1.0.0"
+    webgltexture-loader-ndarray "1.1.0"
 
 gl-shader@^4.2.1:
   version "4.2.1"
@@ -4811,7 +4811,7 @@ ndarray-ops@^1.2.2:
   dependencies:
     cwise-compiler "^1.0.0"
 
-ndarray@^1.0.18:
+ndarray@^1.0.19:
   version "1.0.19"
   resolved "https://registry.yarnpkg.com/ndarray/-/ndarray-1.0.19.tgz#6785b5f5dfa58b83e31ae5b2a058cfd1ab3f694e"
   integrity sha512-B4JHA4vdyZU30ELBw3g7/p9bZupyew5a7tX1Y/gGeF2hafrPaQZhgrGQfsvgfYbgdFZjYwuEcnaobeM/WMW+HQ==
@@ -6365,7 +6365,7 @@ type-fest@^0.7.1:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.7.1.tgz#8dda65feaf03ed78f0a3f9678f1869147f7c5c48"
   integrity sha512-Ne2YiiGN8bmrmJJEuTWTLJR32nh/JdL1+PSicowtNb0WFpn59GK8/lfD61bVtzguz7b3PBt74nxpv/Pw5po5Rg==
 
-typedarray-pool@^1.1.0:
+typedarray-pool@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/typedarray-pool/-/typedarray-pool-1.2.0.tgz#e7e90720144ba02b9ed660438af6f3aacfe33ac3"
   integrity sha512-YTSQbzX43yvtpfRtIDAYygoYtgT+Rpjuxy9iOpczrjpXLgGoyG7aS5USJXV2d3nn8uHTeb9rXDvzS27zUg5KYQ==
@@ -6613,14 +6613,14 @@ webgltexture-loader-expo@1.0.0:
   dependencies:
     webgltexture-loader "^1.0.0"
 
-webgltexture-loader-ndarray@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/webgltexture-loader-ndarray/-/webgltexture-loader-ndarray-1.0.0.tgz#844181c4cbe0cbc066750d66412c11d9205ad79a"
-  integrity sha512-ocEStCCkihBu+PyMr14ke2vv08c5wVObP5mH9AuPICcBvaS8zfxvMpoGc9dIxOxBC1reI/lzmpYxpYdoY/Ke8g==
+webgltexture-loader-ndarray@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/webgltexture-loader-ndarray/-/webgltexture-loader-ndarray-1.1.0.tgz#20869150e79dfb6190cbd6bedafacda262e29a5e"
+  integrity sha512-t9Q4x5do5feHjMOJLCg8UdQVx1eInnWXvgAqaL9NJJSL5pzI59Ynx3ZZSw3QqGxj15iRbYij7vK8BCIDyp5EZA==
   dependencies:
-    ndarray "^1.0.18"
+    ndarray "^1.0.19"
     ndarray-ops "^1.2.2"
-    typedarray-pool "^1.1.0"
+    typedarray-pool "^1.2.0"
     webgltexture-loader "^1.0.0"
 
 webgltexture-loader@1.0.0, webgltexture-loader@^1.0.0: