fix: Hot/cold combination of a wallet doesn't work smooth

packages/neuron-ui/src/components/BroadcastTransaction/broadcastTransaction.module.scss

@@ -0,0 +1,42 @@
+.main {
+  tr {
+    td {
+      font-size: 14px;
+      line-height: 26px;
+      color: var(--main-text-color);
+      svg {
+        width: 14px;
+        height: 14px;
+        margin-right: 4px;
+        position: relative;
+        top: 2px;
+      }
+    }
+    .first {
+      padding-right: 24px;
+      color: var(--input-second-color);
+    }
+  }
+}
+
+.warningDialog {
+  width: 680px;
+  .content {
+    display: flex;
+    justify-content: center;
+    margin-top: 24px;
+    color: var(--main-text-color);
+  }
+}
+
+.textarea {
+  color: var(--main-text-color);
+  margin-top: 17px;
+  width: 648px;
+  height: 206px;
+  resize: none;
+  background: var(--secondary-background-color);
+  border: 1px solid var(--divide-line-color);
+  border-radius: 8px;
+  padding: 16px;
+}

packages/neuron-ui/src/components/BroadcastTransaction/index.tsx

@@ -0,0 +1,124 @@
+import React, { useCallback, useMemo, useState } from 'react'
+import { useTranslation } from 'react-i18next'
+import { useNavigate } from 'react-router-dom'
+import { isSuccessResponse, RoutePath, useDidMount, useGoBack } from 'utils'
+import Dialog from 'widgets/Dialog'
+import AlertDialog from 'widgets/AlertDialog'
+import { useDispatch, useState as useGlobalState } from 'states'
+import { broadcastTransaction, getCurrentWallet, OfflineSignStatus } from 'services/remote'
+import { ReactComponent as HardWalletIcon } from 'widgets/Icons/HardWallet.svg'
+
+import styles from './broadcastTransaction.module.scss'
+
+const BroadcastTransaction = () => {
+  const {
+    app: { loadedTransaction = {} },
+  } = useGlobalState()
+
+  const [wallet, setWallet] = useState<State.Wallet | null>(null)
+  const [isBroadCasting, setIsBroadcasting] = useState(false)
+  const [t] = useTranslation()
+  const dispatch = useDispatch()
+  const [errMsg, setErrMsg] = useState('')
+
+  const { filePath, json } = loadedTransaction
+
+  const jsonContent = useMemo(() => {
+    return JSON.stringify(json, null, 2)
+  }, [json])
+
+  const signStatus: OfflineSignStatus = json.status
+
+  const isSigned = useMemo(() => signStatus === OfflineSignStatus.Signed, [signStatus])
+
+  const onBack = useGoBack()
+
+  const navigate = useNavigate()
+  const onBroadcast = useCallback(async () => {
+    setIsBroadcasting(true)
+    try {
+      const res = await broadcastTransaction({
+        ...json,
+        walletID: wallet!.id,
+      })
+      if (isSuccessResponse(res)) {
+        navigate(RoutePath.History)
+      } else {
+        setErrMsg(typeof res.message === 'string' ? res.message : res.message.content || '')
+      }
+    } finally {
+      setIsBroadcasting(false)
+    }
+  }, [wallet, json, navigate, dispatch])
+
+  useDidMount(() => {
+    getCurrentWallet().then(res => {
+      if (isSuccessResponse(res)) {
+        setWallet(res.result)
+      }
+    })
+  })
+
+  return (
+    <>
+      <Dialog
+        show={isSigned}
+        title={t('offline-sign.broadcast-transaction')}
+        cancelText={t('offline-sign.actions.cancel')}
+        onCancel={onBack}
+        confirmText={t('offline-sign.actions.broadcast')}
+        isLoading={isBroadCasting}
+        onConfirm={onBroadcast}
+      >
+        <div className={styles.main}>
+          <table>
+            <tbody>
+              <tr>
+                <td className={styles.first}>{t('offline-sign.json-file')}</td>
+                <td>{filePath}</td>
+              </tr>
+              <tr>
+                <td className={styles.first}>{t('offline-sign.status.label')}</td>
+                <td>{t('offline-sign.status.signed')}</td>
+              </tr>
+              <tr>
+                <td className={styles.first}>{t('offline-sign.wallet')}</td>
+                <td>
+                  {wallet?.device ? <HardWalletIcon /> : null}
+                  <span>{wallet?.name ?? ''}</span>
+                </td>
+              </tr>
+              <tr>
+                <td className={styles.first}>{t('offline-sign.content')}</td>
+              </tr>
+            </tbody>
+          </table>
+          <textarea disabled value={jsonContent} className={styles.textarea} />
+        </div>
+      </Dialog>
+
+      <Dialog
+        show={!isSigned}
+        className={styles.warningDialog}
+        title={t('offline-sign.import-unsigned-transaction')}
+        cancelText={t('offline-sign.actions.cancel')}
+        onCancel={onBack}
+        onConfirm={onBack}
+      >
+        <div className={styles.content}>{t('offline-sign.import-unsigned-transaction-detail')}</div>
+      </Dialog>
+
+      <AlertDialog
+        show={!!errMsg}
+        title={t('message-types.alert')}
+        message={errMsg}
+        type="failed"
+        onCancel={() => setErrMsg('')}
+      />
+    </>
+  )
+}
+
+BroadcastTransaction.displayName = 'BroadcastTransaction'
+
+export default BroadcastTransaction

packages/neuron-ui/src/components/OfflineSign/index.tsx

@@ -1,11 +1,10 @@
 import React, { useCallback, useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import { useNavigate } from 'react-router-dom'
-import { isSuccessResponse, RoutePath, useDidMount, useGoBack } from 'utils'
+import { isSuccessResponse, useDidMount, useGoBack } from 'utils'
 import Dialog from 'widgets/Dialog'
 import AlertDialog from 'widgets/AlertDialog'
-import { useDispatch, useState as useGlobalState } from 'states'
-import { broadcastTransaction, getCurrentWallet, OfflineSignStatus } from 'services/remote'
+import { useState as useGlobalState } from 'states'
+import { getCurrentWallet, OfflineSignStatus } from 'services/remote'
 import { ReactComponent as HardWalletIcon } from 'widgets/Icons/HardWallet.svg'
 import OfflineSignDialog from '../OfflineSignDialog'
 
@@ -18,9 +17,7 @@ const OfflineSign = () => {
 
   const [wallet, setWallet] = useState<State.Wallet | null>(null)
   const [isSigning, setIsSigning] = useState(false)
-  const [isBroadCasting, setIsBroadcasting] = useState(false)
   const [t] = useTranslation()
-  const dispatch = useDispatch()
   const [errMsg, setErrMsg] = useState('')
 
   const { filePath, json } = loadedTransaction
@@ -31,6 +28,8 @@ const OfflineSign = () => {
 
   const signStatus: OfflineSignStatus = json.status
 
+  const isSigned = useMemo(() => signStatus === OfflineSignStatus.Signed, [signStatus])
+
   const status = useMemo(() => {
     switch (signStatus) {
       case OfflineSignStatus.Unsigned:
@@ -48,24 +47,6 @@ const OfflineSign = () => {
     setIsSigning(true)
   }, [setIsSigning])
 
-  const navigate = useNavigate()
-  const onBroadcast = useCallback(async () => {
-    setIsBroadcasting(true)
-    try {
-      const res = await broadcastTransaction({
-        ...json,
-        walletID: wallet!.id,
-      })
-      if (isSuccessResponse(res)) {
-        navigate(RoutePath.History)
-      } else {
-        setErrMsg(typeof res.message === 'string' ? res.message : res.message.content || '')
-      }
-    } finally {
-      setIsBroadcasting(false)
-    }
-  }, [wallet, json, navigate, dispatch])
-
   useDidMount(() => {
     getCurrentWallet().then(res => {
       if (isSuccessResponse(res)) {
@@ -76,26 +57,29 @@ const OfflineSign = () => {
 
   const signDialogOnDismiss = useCallback(() => {
     setIsSigning(false)
-  }, [])
+  }, [setIsSigning])
 
   if (isSigning && wallet) {
     return (
-      <OfflineSignDialog isBroadcast={false} wallet={wallet} offlineSignJSON={json} onDismiss={signDialogOnDismiss} />
+      <OfflineSignDialog
+        isBroadcast={false}
+        wallet={wallet}
+        offlineSignJSON={json}
+        onDismiss={signDialogOnDismiss}
+        onCompleted={onBack}
+      />
     )
   }
 
   return (
     <>
       <Dialog
-        show={!isSigning}
+        show={!isSigned}
         title={t('offline-sign.title')}
         cancelText={t('offline-sign.actions.cancel')}
         onCancel={onBack}
-        confirmText={
-          signStatus === OfflineSignStatus.Signed ? t('offline-sign.actions.broadcast') : t('offline-sign.actions.sign')
-        }
-        isLoading={signStatus === OfflineSignStatus.Signed && isBroadCasting}
-        onConfirm={signStatus === OfflineSignStatus.Signed ? onBroadcast : onSign}
+        confirmText={t('offline-sign.actions.sign')}
+        onConfirm={onSign}
       >
         <div className={styles.main}>
           <table>
@@ -123,6 +107,18 @@ const OfflineSign = () => {
           <textarea disabled value={jsonContent} className={styles.textarea} />
         </div>
       </Dialog>
+
+      <Dialog
+        show={isSigned}
+        className={styles.warningDialog}
+        title={t('offline-sign.import-signed-transaction')}
+        cancelText={t('offline-sign.actions.cancel')}
+        onCancel={onBack}
+        onConfirm={onBack}
+      >
+        <div className={styles.content}>{t('offline-sign.import-signed-transaction-detail')}</div>
+      </Dialog>
+
       <AlertDialog
         show={!!errMsg}
         title={t('message-types.alert')}

packages/neuron-ui/src/components/OfflineSign/offlineSign.module.scss

@@ -19,6 +19,16 @@
   }
 }
 
+.warningDialog {
+  width: 680px;
+  .content {
+    display: flex;
+    justify-content: center;
+    margin-top: 24px;
+    color: var(--main-text-color);
+  }
+}
+
 .textarea {
   color: var(--main-text-color);
   margin-top: 17px;

packages/neuron-ui/src/components/OfflineSignDialog/index.tsx

@@ -23,9 +23,10 @@ interface SignDialogProps {
   wallet: State.Wallet
   offlineSignJSON: OfflineSignJSON
   onDismiss: () => void
+  onCompleted: () => void
 }
 
-const OfflineSignDialog = ({ isBroadcast, wallet, offlineSignJSON, onDismiss }: SignDialogProps) => {
+const OfflineSignDialog = ({ isBroadcast, wallet, offlineSignJSON, onDismiss, onCompleted }: SignDialogProps) => {
   const {
     app: {
       send: { description },
@@ -65,8 +66,8 @@ const OfflineSignDialog = ({ isBroadcast, wallet, offlineSignJSON, onDismiss }:
       type: AppActions.UpdateLoadedTransaction,
       payload: res.result!,
     })
-    onDismiss()
-  }, [offlineSignJSON, dispatch, onDismiss, t, password, walletID])
+    onCompleted()
+  }, [offlineSignJSON, dispatch, onCompleted, t, password, walletID])
 
   const onSubmit = useCallback(
     async (e?: React.FormEvent) => {

packages/neuron-ui/src/locales/en.json

@@ -112,6 +112,8 @@
         "partially-signed": "Partially Signed",
         "signed": "Signed"
       },
+      "import-signed-transaction": "Import signed transaction",
+      "import-signed-transaction-detail": "You have imported a signed transaction, please confirm and try again.",
       "wallet": "Wallet:",
       "content": "Content:",
       "export": "Export Tx",
@@ -121,7 +123,10 @@
         "broadcast": "Broadcast",
         "sign": "Sign and export",
         "cancel": "Cancel"
-      }
+      },
+      "broadcast-transaction": "Broadcast Transaction",
+      "import-unsigned-transaction": "Import unsigned transaction",
+      "import-unsigned-transaction-detail": "You have imported a unsigned transaction, please confirm and try again."
     },
     "overview": {
       "date": "Date",

packages/neuron-ui/src/locales/zh-tw.json

@@ -106,6 +106,8 @@
         "partially-signed": "部分簽名",
         "signed": "已簽名"
       },
+      "import-signed-transaction": "導入已簽名交易",
+      "import-signed-transaction-detail": "您導入了一個已簽名交易，請確認並重試。",
       "wallet": "錢包：",
       "content": "內容：",
       "export": "導出交易",
@@ -115,7 +117,10 @@
         "broadcast": "廣播交易",
         "sign": "簽名並導出",
         "cancel": "取消"
-      }
+      },
+      "broadcast-transaction": "廣播交易",
+      "import-unsigned-transaction": "導入未簽名交易",
+      "import-unsigned-transaction-detail": "您導入了一個未簽名交易，請確認並重試。"
     },
     "overview": {
       "date": "時間",

packages/neuron-ui/src/locales/zh.json

@@ -105,6 +105,8 @@
         "partially-signed": "部分签名",
         "signed": "已签名"
       },
+      "import-signed-transaction": "导入已签名交易",
+      "import-signed-transaction-detail": "您导入了一个已签名交易，请确认并重试。",
       "wallet": "钱包：",
       "content": "内容：",
       "export": "导出交易",
@@ -114,7 +116,10 @@
         "broadcast": "广播交易",
         "sign": "签名并导出",
         "cancel": "取消"
-      }
+      },
+      "broadcast-transaction": "广播交易",
+      "import-unsigned-transaction": "导入未签名",
+      "import-unsigned-transaction-detail": "您导入了一个未签名交易，请确认并重试。"
     },
     "overview": {
       "date": "时间",