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optional int32 field_2 = 2
int32 field_3 = 3
optional int32 field_4 = 4
int32 room_capacity = 5
optional string field_6 = 6
int64 field_7 = 7
int64 field_8 = 8
Used in: RoomData
string wxid = 1
optional string name = 2
int32 state = 3