fix:数据库错误

src/lib/sqlite.js

@@ -19,15 +19,50 @@ const TRANSACTION_TABLE_SQL = `
 let sqliteConnection
 let db
 let initialized = false
+let jeepLoaderPromise
+let jeepElementReadyPromise
+
+const waitFor = (ms = 100) =>
+  new Promise((resolve) => {
+    setTimeout(resolve, ms)
+  })
+
+const ensureStoreReady = async (jeepEl, retries = 5) => {
+  for (let attempt = 0; attempt < retries; attempt += 1) {
+    const isOpen = (await jeepEl.isStoreOpen?.()) === true
+    if (isOpen) return
+    if (typeof jeepEl.openStore === 'function') {
+      const opened = await jeepEl.openStore('jeepSqliteStore', 'databases')
+      if (opened) return
+    }
+    await waitFor(200 * (attempt + 1))
+  }
+  throw new Error('jeep-sqlite IndexedDB store 未初始化成功')
+}
 
 const ensureJeepElement = async () => {
-  if (!customElements.get('jeep-sqlite')) {
-    defineJeep(window)
+  if (!jeepLoaderPromise) {
+    jeepLoaderPromise = defineJeep(window)
   }
-  if (!document.querySelector('jeep-sqlite')) {
-    const jeepEl = document.createElement('jeep-sqlite')
-    document.body.appendChild(jeepEl)
+  await jeepLoaderPromise
+
+  if (!jeepElementReadyPromise) {
+    jeepElementReadyPromise = (async () => {
+      let jeepEl = document.querySelector('jeep-sqlite')
+      if (!jeepEl) {
+        jeepEl = document.createElement('jeep-sqlite')
+        jeepEl.setAttribute('auto-save', 'true')
+        document.body.appendChild(jeepEl)
+      }
+      jeepEl.setAttribute('wasm-path', '/assets')
+      await customElements.whenDefined('jeep-sqlite')
+      await jeepEl.componentOnReady?.()
+      return jeepEl
+    })()
   }
+
+  const element = await jeepElementReadyPromise
+  await ensureStoreReady(element)
   await CapacitorSQLite.initWebStore()
 }
 
@@ -71,6 +106,16 @@ export const getDb = async () => {
   return db
 }
 
+export const saveDbToStore = async () => {
+  await initSQLite()
+  if (!sqliteConnection?.saveToStore) return
+  try {
+    await sqliteConnection.saveToStore(DB_NAME)
+  } catch (error) {
+    console.warn('[sqlite] saveToStore 执行失败，数据将保留在内存中', error)
+  }
+}
+
 export const closeSQLite = async () => {
   if (db) {
     await db.close()