feat: rename open-bridge cache key

uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/qq.js

@@ -129,7 +129,7 @@ async function getQQCache ({
   const getCacheMethod = qqPlatform === 'mp' ? 'getSessionKey' : 'getUserAccessToken'
   const userKey = await this.uniOpenBridge[getCacheMethod]({
     dcloudAppid: appId,
-    platform: qqPlatform + '-qq',
+    platform: 'qq-' + qqPlatform,
     openid
   })
   if (userKey) {

uni_modules/uni-id-pages/uniCloud/cloudfunctions/uni-id-co/lib/utils/weixin.js

@@ -165,7 +165,7 @@ async function getWeixinCache ({
   const getCacheMethod = weixinPlatform === 'mp' ? 'getSessionKey' : 'getUserAccessToken'
   const userKey = await this.uniOpenBridge[getCacheMethod]({
     dcloudAppid: appId,
-    platform: weixinPlatform + '-weixin',
+    platform: 'weixin-' + weixinPlatform,
     openid
   })
   if (userKey) {