{-€ì字符查编码

132
查询字符
“{-€ì”字符编码信息
{-ۓ
Unicode(10进制): 123 Unicode(16进制): U+007B HTML实体(10进制): { HTML实体(16进制): { JavaScript(ASCII): \u7B CSS: \7B Unicode所属区间: C0控制符及基本拉丁文 (C0 Control and Basic Latin)(0000-007F)

“{-€ì”的其它编码列表

IBM037 C0 3F 60 6F 58 825697005400 192 63 96 111 88 300 077 140 157 130 11000000 00111111 01100000 01101111 01011000
IBM437 7B 1A 2D 3F 8D 528720150413 123 26 45 63 141 173 032 055 077 215 01111011 00011010 00101101 00111111 10001101
IBM500 C0 3F 60 6F 58 825697005400 192 63 96 111 88 300 077 140 157 130 11000000 00111111 01100000 01101111 01011000
ASMO-708 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
DOS-720 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
ibm737 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
ibm775 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
ibm850 7B 1A 2D 3F 8D 528720150413 123 26 45 63 141 173 032 055 077 215 01111011 00011010 00101101 00111111 10001101
ibm852 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
IBM855 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
ibm857 7B 1A 2D 3F EC 528720150508 123 26 45 63 236 173 032 055 077 354 01111011 00011010 00101101 00111111 11101100
IBM00858 7B 1A 2D D5 8D 528720188813 123 26 45 213 141 173 032 055 325 215 01111011 00011010 00101101 11010101 10001101
IBM860 7B 1A 2D 3F 8D 528720150413 123 26 45 63 141 173 032 055 077 215 01111011 00011010 00101101 00111111 10001101
ibm861 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
DOS-862 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
IBM863 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
IBM864 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
IBM865 7B 1A 2D 3F 8D 528720150413 123 26 45 63 141 173 032 055 077 215 01111011 00011010 00101101 00111111 10001101
cp866 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
ibm869 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
IBM870 C0 3F 60 6F 6F 825697005423 192 63 96 111 111 300 077 140 157 157 11000000 00111111 01100000 01101111 01101111
windows-874 7B 1A 2D 80 3F 528720166975 123 26 45 128 63 173 032 055 200 077 01111011 00011010 00101101 10000000 00111111
cp875 C0 3F 60 6F 6F 825697005423 192 63 96 111 111 300 077 140 157 157 11000000 00111111 01100000 01101111 01101111
shift_jis 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
gb2312 7B 1A 2D 80 A8 AC 135352362772652 123 26 45 128 168 172 173 032 055 200 250 254 01111011 00011010 00101101 10000000 10101000 10101100
ks_c_5601-1987 7B 1A 2D A2 E6 69 135352365016681 123 26 45 162 230 105 173 032 055 242 346 151 01111011 00011010 00101101 10100010 11100110 01101001
big5 7B 1A 2D A3 E1 69 135352365080937 123 26 45 163 225 105 173 032 055 243 341 151 01111011 00011010 00101101 10100011 11100001 01101001
IBM1026 48 3F 60 6F 58 310300929880 72 63 96 111 88 110 077 140 157 130 01001000 00111111 01100000 01101111 01011000
IBM01047 C0 3F 60 6F 58 825697005400 192 63 96 111 88 300 077 140 157 130 11000000 00111111 01100000 01101111 01011000
IBM01140 C0 3F 60 9F 58 825697017688 192 63 96 159 88 300 077 140 237 130 11000000 00111111 01100000 10011111 01011000
IBM01141 43 3F 60 9F 58 288826105688 67 63 96 159 88 103 077 140 237 130 01000011 00111111 01100000 10011111 01011000
IBM01142 9C 3F 60 5A 58 671078177368 156 63 96 90 88 234 077 140 132 130 10011100 00111111 01100000 01011010 01011000
IBM01143 43 3F 60 5A 58 288826088024 67 63 96 90 88 103 077 140 132 130 01000011 00111111 01100000 01011010 01011000
IBM01144 44 3F 60 9F A1 293121073057 68 63 96 159 161 104 077 140 237 241 01000100 00111111 01100000 10011111 10100001
IBM01145 C0 3F 60 9F 58 825697017688 192 63 96 159 88 300 077 140 237 130 11000000 00111111 01100000 10011111 01011000
IBM01146 C0 3F 60 9F 58 825697017688 192 63 96 159 88 300 077 140 237 130 11000000 00111111 01100000 10011111 01011000
IBM01147 51 3F 60 9F 58 348955647832 81 63 96 159 88 121 077 140 237 130 01010001 00111111 01100000 10011111 01011000
IBM01148 C0 3F 60 9F 58 825697017688 192 63 96 159 88 300 077 140 237 130 11000000 00111111 01100000 10011111 01011000
IBM01149 8E 3F 60 9F 58 610948652888 142 63 96 159 88 216 077 140 237 130 10001110 00111111 01100000 10011111 01011000
utf-16 7B 00 1A 00 2D 00 AC 20 EC 00 0 123 0 26 0 45 0 172 32 236 0 173 000 032 000 055 000 254 040 354 000 01111011 00000000 00011010 00000000 00101101 00000000 10101100 00100000 11101100 00000000
utf-16BE 00 7B 00 1A 00 2D 20 AC 00 EC 0 0 123 0 26 0 45 32 172 0 236 000 173 000 032 000 055 040 254 000 354 00000000 01111011 00000000 00011010 00000000 00101101 00100000 10101100 00000000 11101100
windows-1250 7B 1A 2D 80 69 528720167017 123 26 45 128 105 173 032 055 200 151 01111011 00011010 00101101 10000000 01101001
windows-1251 7B 1A 2D 88 69 528720169065 123 26 45 136 105 173 032 055 210 151 01111011 00011010 00101101 10001000 01101001
Windows-1252 7B 1A 2D 80 EC 528720167148 123 26 45 128 236 173 032 055 200 354 01111011 00011010 00101101 10000000 11101100
windows-1253 7B 1A 2D 80 69 528720167017 123 26 45 128 105 173 032 055 200 151 01111011 00011010 00101101 10000000 01101001
windows-1254 7B 1A 2D 80 EC 528720167148 123 26 45 128 236 173 032 055 200 354 01111011 00011010 00101101 10000000 11101100
windows-1255 7B 1A 2D 80 3F 528720166975 123 26 45 128 63 173 032 055 200 077 01111011 00011010 00101101 10000000 00111111
windows-1256 7B 1A 2D 80 3F 528720166975 123 26 45 128 63 173 032 055 200 077 01111011 00011010 00101101 10000000 00111111
windows-1257 7B 1A 2D 80 3F 528720166975 123 26 45 128 63 173 032 055 200 077 01111011 00011010 00101101 10000000 00111111
windows-1258 7B 1A 2D 80 3F 528720166975 123 26 45 128 63 173 032 055 200 077 01111011 00011010 00101101 10000000 00111111
Johab 7B 1A 2D D9 E6 3F 135352368621119 123 26 45 217 230 63 173 032 055 331 346 077 01111011 00011010 00101101 11011001 11100110 00111111
macintosh 7B 1A 2D DB 93 528720190355 123 26 45 219 147 173 032 055 333 223 01111011 00011010 00101101 11011011 10010011
x-mac-japanese 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
x-mac-chinesetrad 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
x-mac-korean 7B 1A 2D A2 E6 69 135352365016681 123 26 45 162 230 105 173 032 055 242 346 151 01111011 00011010 00101101 10100010 11100110 01101001
x-mac-arabic 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-mac-hebrew 7B 1A 2D 3F 93 528720150419 123 26 45 63 147 173 032 055 077 223 01111011 00011010 00101101 00111111 10010011
x-mac-greek 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-mac-cyrillic 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-mac-chinesesimp 7B 1A 2D 3F A8 AC 135352358512812 123 26 45 63 168 172 173 032 055 077 250 254 01111011 00011010 00101101 00111111 10101000 10101100
x-mac-romanian 7B 1A 2D 3F 93 528720150419 123 26 45 63 147 173 032 055 077 223 01111011 00011010 00101101 00111111 10010011
x-mac-ukrainian 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-mac-thai 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-mac-ce 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-mac-icelandic 7B 1A 2D 3F 93 528720150419 123 26 45 63 147 173 032 055 077 223 01111011 00011010 00101101 00111111 10010011
x-mac-turkish 7B 1A 2D 3F 93 528720150419 123 26 45 63 147 173 032 055 077 223 01111011 00011010 00101101 00111111 10010011
x-mac-croatian 7B 1A 2D 3F 93 528720150419 123 26 45 63 147 173 032 055 077 223 01111011 00011010 00101101 00111111 10010011
utf-32 7B 00 00 00 1A 00 00 00 2D 00 00 00 AC 20 00 00 EC 00 00 00 0 123 0 0 0 26 0 0 0 45 0 0 0 172 32 0 0 236 0 0 0 173 000 000 000 032 000 000 000 055 000 000 000 254 040 000 000 354 000 000 000 01111011 00000000 00000000 00000000 00011010 00000000 00000000 00000000 00101101 00000000 00000000 00000000 10101100 00100000 00000000 00000000 11101100 00000000 00000000 00000000
utf-32BE 00 00 00 7B 00 00 00 1A 00 00 00 2D 00 00 20 AC 00 00 00 EC 0 0 0 0 123 0 0 0 26 0 0 0 45 0 0 32 172 0 0 0 236 000 000 000 173 000 000 000 032 000 000 000 055 000 000 040 254 000 000 000 354 00000000 00000000 00000000 01111011 00000000 00000000 00000000 00011010 00000000 00000000 00000000 00101101 00000000 00000000 00100000 10101100 00000000 00000000 00000000 11101100
x-Chinese-CNS 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-cp20001 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-Chinese-Eten 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-cp20003 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-cp20004 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-cp20005 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-IA5 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
x-IA5-German 3F 1A 2D 3F 69 271022112617 63 26 45 63 105 077 032 055 077 151 00111111 00011010 00101101 00111111 01101001
x-IA5-Swedish 3F 1A 2D 3F 69 271022112617 63 26 45 63 105 077 032 055 077 151 00111111 00011010 00101101 00111111 01101001
x-IA5-Norwegian 3F 1A 2D 3F 69 271022112617 63 26 45 63 105 077 032 055 077 151 00111111 00011010 00101101 00111111 01101001
us-ascii 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-cp20261 3F 1A 2D 3F C1 69 69381660852585 63 26 45 63 193 105 077 032 055 077 301 151 00111111 00011010 00101101 00111111 11000001 01101001
x-cp20269 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
IBM273 43 3F 60 6F 58 288826093400 67 63 96 111 88 103 077 140 157 130 01000011 00111111 01100000 01101111 01011000
IBM277 9C 3F 60 6F 58 671078182744 156 63 96 111 88 234 077 140 157 130 10011100 00111111 01100000 01101111 01011000
IBM278 43 3F 60 6F 58 288826093400 67 63 96 111 88 103 077 140 157 130 01000011 00111111 01100000 01101111 01011000
IBM280 44 3F 60 6F A1 293121060769 68 63 96 111 161 104 077 140 157 241 01000100 00111111 01100000 01101111 10100001
IBM284 C0 3F 60 6F 58 825697005400 192 63 96 111 88 300 077 140 157 130 11000000 00111111 01100000 01101111 01011000
IBM285 C0 3F 60 6F 58 825697005400 192 63 96 111 88 300 077 140 157 130 11000000 00111111 01100000 01101111 01011000
IBM290 C0 3F 60 6F 6F 825697005423 192 63 96 111 111 300 077 140 157 157 11000000 00111111 01100000 01101111 01101111
IBM297 51 3F 60 6F 58 348955635544 81 63 96 111 88 121 077 140 157 130 01010001 00111111 01100000 01101111 01011000
IBM420 6F 3F 60 6F 6F 477804654447 111 63 96 111 111 157 077 140 157 157 01101111 00111111 01100000 01101111 01101111
IBM423 6F 3F 60 6F 6F 477804654447 111 63 96 111 111 157 077 140 157 157 01101111 00111111 01100000 01101111 01101111
IBM424 C0 3F 60 6F 6F 825697005423 192 63 96 111 111 300 077 140 157 157 11000000 00111111 01100000 01101111 01101111
x-EBCDIC-KoreanExtended C0 3F 60 6F 6F 825697005423 192 63 96 111 111 300 077 140 157 157 11000000 00111111 01100000 01101111 01101111
IBM-Thai C0 3F 60 6F 6F 825697005423 192 63 96 111 111 300 077 140 157 157 11000000 00111111 01100000 01101111 01101111
koi8-r 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
IBM871 8E 3F 60 6F 58 610948640600 142 63 96 111 88 216 077 140 157 130 10001110 00111111 01100000 01101111 01011000
IBM880 C0 3F 60 6F 6F 825697005423 192 63 96 111 111 300 077 140 157 157 11000000 00111111 01100000 01101111 01101111
IBM905 48 3F 60 6F 58 310300929880 72 63 96 111 88 110 077 140 157 130 01001000 00111111 01100000 01101111 01011000
IBM00924 C0 3F 60 9F 58 825697017688 192 63 96 159 88 300 077 140 237 130 11000000 00111111 01100000 10011111 01011000
EUC-JP 7B 1A 2D 3F AB 40 135352358513472 123 26 45 63 171 64 173 032 055 077 253 100 01111011 00011010 00101101 00111111 10101011 01000000
x-cp20936 7B 1A 2D 3F A8 AC 135352358512812 123 26 45 63 168 172 173 032 055 077 250 254 01111011 00011010 00101101 00111111 10101000 10101100
x-cp20949 7B 1A 2D A2 E6 69 135352365016681 123 26 45 162 230 105 173 032 055 242 346 151 01111011 00011010 00101101 10100010 11100110 01101001
cp1025 C0 3F 60 6F 6F 825697005423 192 63 96 111 111 300 077 140 157 157 11000000 00111111 01100000 01101111 01101111
koi8-u 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
iso-8859-1 7B 1A 2D 3F EC 528720150508 123 26 45 63 236 173 032 055 077 354 01111011 00011010 00101101 00111111 11101100
iso-8859-2 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
iso-8859-3 7B 1A 2D 3F EC 528720150508 123 26 45 63 236 173 032 055 077 354 01111011 00011010 00101101 00111111 11101100
iso-8859-4 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
iso-8859-5 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
iso-8859-6 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
iso-8859-7 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
iso-8859-8 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
iso-8859-9 7B 1A 2D 3F EC 528720150508 123 26 45 63 236 173 032 055 077 354 01111011 00011010 00101101 00111111 11101100
iso-8859-13 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
iso-8859-15 7B 1A 2D A4 EC 528720176364 123 26 45 164 236 173 032 055 244 354 01111011 00011010 00101101 10100100 11101100
x-Europa 7B 3F 2D 3F 8D 529340907405 123 63 45 63 141 173 077 055 077 215 01111011 00111111 00101101 00111111 10001101
iso-8859-8-i 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
iso-2022-jp 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
csISO2022JP 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
iso-2022-jp 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
iso-2022-kr 7B 1A 2D 1B 24 29 43 0E 22 66 0F 69 0 123 26 45 27 36 41 67 14 34 102 15 105 173 032 055 033 044 051 103 016 042 146 017 151 01111011 00011010 00101101 00011011 00100100 00101001 01000011 00001110 00100010 01100110 00001111 01101001
x-cp50227 7B 1A 2D 80 A8 AC 135352362772652 123 26 45 128 168 172 173 032 055 200 250 254 01111011 00011010 00101101 10000000 10101000 10101100
euc-jp 7B 1A 2D 3F 69 528720150377 123 26 45 63 105 173 032 055 077 151 01111011 00011010 00101101 00111111 01101001
EUC-CN 7B 1A 2D 80 A8 AC 135352362772652 123 26 45 128 168 172 173 032 055 200 250 254 01111011 00011010 00101101 10000000 10101000 10101100
euc-kr 7B 1A 2D A2 E6 69 135352365016681 123 26 45 162 230 105 173 032 055 242 346 151 01111011 00011010 00101101 10100010 11100110 01101001
hz-gb-2312 7B 1A 2D 80 7E 7B 28 2C 7E 7D 0 123 26 45 128 126 123 40 44 126 125 173 032 055 200 176 173 050 054 176 175 01111011 00011010 00101101 10000000 01111110 01111011 00101000 00101100 01111110 01111101
GB18030 7B 1A 2D A2 E3 A8 AC 34650205444090028 123 26 45 162 227 168 172 173 032 055 242 343 250 254 01111011 00011010 00101101 10100010 11100011 10101000 10101100
x-iscii-de 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-iscii-be 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-iscii-ta 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-iscii-te 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-iscii-as 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-iscii-or 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-iscii-ka 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-iscii-ma 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-iscii-gu 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
x-iscii-pa 7B 1A 2D 3F 3F 528720150335 123 26 45 63 63 173 032 055 077 077 01111011 00011010 00101101 00111111 00111111
utf-7 2B 41 48 73 41 47 67 2D 2D 2B 49 4B 77 41 37 41 2D 0 43 65 72 115 65 71 103 45 45 43 73 75 119 65 55 65 45 053 101 110 163 101 107 147 055 055 053 111 113 167 101 067 101 055 00101011 01000001 01001000 01110011 01000001 01000111 01100111 00101101 00101101 00101011 01001001 01001011 01110111 01000001 00110111 01000001 00101101
utf-8 7B 1A 2D E2 82 AC C3 AC 8870452866937832364 123 26 45 226 130 172 195 172 173 032 055 342 202 254 303 254 01111011 00011010 00101101 11100010 10000010 10101100 11000011 10101100

相关功能

编码查字符 中文字符编码比较 Unicode 编码详解 常用字符编码 Unicode 区域表 字符编码大全