fix: version.txt格式改为version|url — 消除所有硬编码dlUrl

- version.txt: 0.1.0-dav-android-6|完整下载URL
- index.html: 动态解析|分隔符获取下载路径
- index-v6.html: 同逻辑,不硬编码
- 以后升级只需改version.txt指向新文件

packages/client-android/android/app/src/main/assets/index.html

@@ -23,19 +23,20 @@ function checkUpdate(){
  log('checking...');
  fetch(BASE+'/version.txt?t='+Date.now(),{cache:'no-store'})
  .then(r=>{if(!r.ok)throw Error('HTTP '+r.status);return r.text()})
- .then(t=>{t=t.trim();log('remote: '+t);
+ .then(function(t){t=t.trim();log('remote: '+t);
+  var parts=t.indexOf('|')>0?t.split('|'):[t];var remoteVer=parts[0];dlUrl=parts[1]||'';
+  if(!dlUrl)dlUrl=BASE+'/h5/index-v'+remoteVer.replace('0.1.0-dav-android-','')+'.html';
   var local=document.getElementById('ver').innerText;
-  if(t!==local&&t!=='v'+local&&'v'+t!==local){dlVer=t;dlUrl=BASE+'/h5/index-v6.html';
-   log('*** NEW VERSION ***');document.getElementById('btnApply').disabled=false}
+  if(remoteVer!==local&&remoteVer!=='v'+local&&'v'+remoteVer!==local){
+   dlVer=remoteVer;log('*** NEW VERSION ***');document.getElementById('btnApply').disabled=false}
   else log('up to date')})
- .catch(e=>log('ERR: '+e.message))
+ .catch(function(e){log('ERR: '+e.message)})
 }
 function applyUpdate(){
- log('downloading...');
+ log('downloading: '+dlUrl+' ...');
  fetch(dlUrl+'?t='+Date.now(),{cache:'no-store'})
  .then(r=>{if(!r.ok)throw Error('HTTP '+r.status);return r.text()})
- .then(t=>{Android.saveCache(t);log('OK! restart app to apply');
-  document.getElementById('btnApply').disabled=true})
- .catch(e=>log('ERR: '+e.message))
+ .then(function(t){Android.saveCache(t);log('OK! restart app to apply')})
+ .catch(function(e){log('ERR: '+e.message)})
 }
 </script></body></html>