feat: make dictID robust

src/pages/Typing/index.tsx

@@ -11,11 +11,12 @@ import Header from '@/components/Header'
 import Loading from '@/components/Loading'
 import StarCard from '@/components/StarCard'
 import Tooltip from '@/components/Tooltip'
-import { currentChapterAtom, currentDictInfoAtom, isLoopSingleWordAtom, randomConfigAtom } from '@/store'
+import { idDictionaryMap } from '@/resources/dictionary'
+import { currentChapterAtom, currentDictIdAtom, currentDictInfoAtom, isLoopSingleWordAtom, randomConfigAtom } from '@/store'
 import { IsDesktop, isLegal } from '@/utils'
 import { useSaveChapterRecord } from '@/utils/db'
 import { useMixPanelChapterLogUploader } from '@/utils/mixpanel'
-import { useAtomValue } from 'jotai'
+import { useAtom, useAtomValue } from 'jotai'
 import React, { useCallback, useEffect, useState } from 'react'
 import { useHotkeys } from 'react-hotkeys-hook'
 import { NavLink } from 'react-router-dom'
@@ -28,6 +29,7 @@ const App: React.FC = () => {
   const currentWord = typingState.chapterData.words[typingState.chapterData.index]
 
   const currentChapter = useAtomValue(currentChapterAtom)
+  const [currentDictId, setCurrentDictId] = useAtom(currentDictIdAtom)
   const currentDictInfo = useAtomValue(currentDictInfoAtom)
 
   const chapterLogUploader = useMixPanelChapterLogUploader(typingState)
@@ -51,6 +53,15 @@ const App: React.FC = () => {
       }, 500)
     }
   }, [])
+
+  // 在组件挂载和currentDictId改变时，检查当前字典是否存在，如果不存在，则将其重置为默认值
+  useEffect(() => {
+    const id = currentDictId
+    if (!(id in idDictionaryMap)) {
+      setCurrentDictId('cet4')
+    }
+  }, [currentDictId, setCurrentDictId])
+
   useHotkeys(
     'enter',
     () => {

src/store/index.ts

@@ -8,7 +8,12 @@ import { atomWithStorage } from 'jotai/utils'
 export const currentDictIdAtom = atomWithStorage('currentDict', 'cet4')
 export const currentDictInfoAtom = atom<Dictionary>((get) => {
   const id = get(currentDictIdAtom)
-  const dict = idDictionaryMap[id]
+  let dict = idDictionaryMap[id]
+  // 如果 dict 不存在，则返回 cet4. Typing 中会检查 DictId 是否存在，如果不存在则会重置为 cet4
+  if (!dict) {
+    dict = idDictionaryMap.cet4
+  }
+
   const dictionary = { ...dict, chapterCount: Math.ceil(dict.length / CHAPTER_LENGTH) }
   return dictionary || null
 })