make 编译错误

[zouxiaodong]

centos7 :go version go1.15.5 linux/amd64

ok github.com/XiaoMi/Gaea/mysql 0.049s coverage: 34.3% of statements

github.com/XiaoMi/Gaea/parser

parser/lexer_test.go:201:12: conversion from untyped int to string yields a string of one rune, not a string of digits (did you mean fmt.Sprint(x)?)
FAIL github.com/XiaoMi/Gaea/parser [build failed]
FAIL github.com/XiaoMi/Gaea/parser/ast [build failed]
ok github.com/XiaoMi/Gaea/parser/auth 0.041s coverage: 0.0% of statements [no tests to run]
ok github.com/XiaoMi/Gaea/parser/format 0.026s coverage: 81.3% of statements

[zouxiaodong]

应该是要改成string(rune(26))

[chicliz]

ok, 我们修复下