下了源码后，测试时会出现这个错误，是什么情况？

[fuyicheng1212]

Error: ERR_HEADER_MISSED at authorization (/data/release/node-weapp-demo/node_modules/wafer-node-sdk/lib/auth/index.js:28:15) at authorizationMiddleware (/data/release/node-weapp-demo/node_modules/wafer-node-sdk/lib/auth/index.js:102:12) at dispatch (/data/release/node-weapp-demo/node_modules/koa-router/node_modules/koa-compose/index.js:44:32) at next (/data/release/node-weapp-demo/node_modules/koa-router/node_modules/koa-compose/index.js:45:18) at /data/release/node-weapp-demo/node_modules/koa-router/lib/router.js:345:16 at dispatch (/data/release/node-weapp-demo/node_modules/koa-router/node_modules/koa-compose/index.js:44:32) at /data/release/node-weapp-demo/node_modules/koa-router/node_modules/koa-compose/index.js:36:12 at dispatch (/data/release/node-weapp-demo/node_modules/koa-router/lib/router.js:350:31) at dispatch (/data/release/node-weapp-demo/node_modules/koa-compose/index.js:42:32) at next (/data/release/node-weapp-demo/node_modules/koa-compose/index.js:43:18) at parseBody.then.body (/data/release/node-weapp-demo/node_modules/koa-bodyparser/index.js:74:14) at at process._tickCallback (internal/process/next_tick.js:188:7)

[jas0ncn]

修改了什么吗？ https://github.com/tencentyun/wafer2-node-sdk/blob/d4bf5b0f30756c112c445a741808a55363b4efe8/lib/auth/index.js#L26