微信开发工具版本：1.02.1910120

Wechat Lib:2.9.4, 2019.11.27 14:51:04

真机环境：微信 7.05，ios系统：10.2

微信开发者工具编译，运行正常，真机器测试报错

gameThirdScriptError

SyntaxError

at line:6,column:83273,SyntaxError: Cannot declare a let variable twice: ‘t’. Stack: (native code)

at evaluateScriptFile (WAGame.js:1:83273)

at value (WAGame.js:1:406593)

at value (WAGame.js:1:405741)

at  (WAGame.js:1:411737)

at  (WAGame.js:1:411740)

at s (WAGame.js:1:403825)

at  (WAGame.js:1:411633)

at h (WAGame.js:1:2955)

at g (WAGame.js:1:3008)

at v (WAGame.js:1:411484)

at  (WAGame.js:1:1133309)

at global code (WAGame.js:1:1133314)

不要在问了，再问就是：laya需要ECS6转ECS5 【亲测解决了】