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Merge pull request #598 from wdvxdr1123/music_share

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fix null json
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Mrs4s 2021-01-27 17:58:21 +08:00 committed by GitHub
commit a9619b25bd
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1 changed files with 7 additions and 1 deletions
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8
global/filter.go
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@ -25,12 +25,18 @@ func (m MSG) Get(s string) MSG {
} }
return MSG{"__str__": v} // 用这个名字应该没问题吧 return MSG{"__str__": v} // 用这个名字应该没问题吧
} }
return MSG{} return nil // 不存在为空
} }
//String 将消息Map转化为String。若Map存在key "__str__",则返回此key对应的值,否则将输出整张消息Map对应的JSON字符串 //String 将消息Map转化为String。若Map存在key "__str__",则返回此key对应的值,否则将输出整张消息Map对应的JSON字符串
func (m MSG) String() string { func (m MSG) String() string {
if m == nil {
return "" // 空 JSON
}
if str, ok := m["__str__"]; ok { if str, ok := m["__str__"]; ok {
if str == nil {
return "" // 空 JSON
}
return fmt.Sprint(str) return fmt.Sprint(str)
} }
str, _ := json.MarshalToString(m) str, _ := json.MarshalToString(m)