fs.createReadStream读到app.js文件内容，中文乱码怎么办？

Answer 1

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

Answer 2

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

Answer 3

YFVYZCUERUQVJZJWTMPZRWGMQTAKQKUEURBBYCIYOBFFLBLIIOELERBOFSIFSPYPVVBAGGWGQRRUMJIMJMTWWGTWWFJTDJJWRYUOXDDKQGDDWMBEYYPFYPPGHBKNXARYLSPPTMWWQQGQTGKMIIIMZPGZGMYRFEYRSVOIEYRYYLIYUEFLNDJWNMMPUHNRUKNVIBYBEIGCVIFXNUOPIRXRLBUNTXEDXZJZCMCIZZZIEIIBQOHOIRKKLHOCLDXKGKDKWMBRLSRNHLYFVIPCGKFOEKHWCJPDPDCOPSTGGCNAGMSWTOLFJJTXCSMJNQNNRDGQGZCEOVNYBBYREBCCMOLADFSCQLIYEERVMQHYYLFIJQQZCZQAHRLICVFCOOYAAARBEDDIFPWDRBVHCGJWWDAFWQNANKAEHUBOCSKUBHISCIYIVVFIZZMNCCCDGAKDFYFFAEYEURIVZSJWAJAAURYSBYZTHUBVYCCBOIVMQMMXUBVRYYICIPFZPCICQDNEOEIOFKHFTJAXAUBRWTJMSYJGQNNTXQNCCLIMQWTXACRHFBCMQNKCGZZZNNAHKYSVEKXEOLDTQKNGDTQKHBXYEPQZATKJWWXEXTPMJTKDNROBCQANRHLEVVOSLOVZZIOCMJWJGNVFSFZMWFPGOOZEKOYVCSCZTQDKGKDVOZYCTKURLIICFVKRKEUXEZFFEIBHDSWCSYYEBFPLBPO

Answer 4

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