在线工具大全
首页
编码
字符串
倒计时
时间
单位转换
站点地图
检索
首页
编码功能大全
啡{-M@字符对应的编码对照表 - 在线字符查编码信息工具
啡{-M@字符查编码
132
查询字符
确定
“啡{-M@”字符编码信息
啡{-M@
Unicode(10进制):
21857
Unicode(16进制):
U+5561
HTML实体(10进制):
啡
HTML实体(16进制):
啡
JavaScript(ASCII):
\u5561
CSS:
\5561
Unicode所属区间:
CJK 统一表意符号 (CJK Unified Ideographs)(4E00-9FFF)
“啡{-M@”的其它编码列表
IBM037
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
IBM437
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
IBM500
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
ASMO-708
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
DOS-720
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
ibm737
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
ibm775
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
ibm850
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
ibm852
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
IBM855
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
ibm857
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
IBM00858
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
IBM860
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
ibm861
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
DOS-862
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
IBM863
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
IBM864
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
IBM865
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
cp866
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
ibm869
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
IBM870
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
windows-874
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
cp875
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
shift_jis
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
gb2312
B7 C8 7B 2D 4D 40
202071687908672
183 200 123 45 77 64
267 310 173 055 115 100
10110111 11001000 01111011 00101101 01001101 01000000
ks_c_5601-1987
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
big5
B0 D8 7B 2D 4D 40
194443825990976
176 216 123 45 77 64
260 330 173 055 115 100
10110000 11011000 01111011 00101101 01001101 01000000
IBM1026
6F 48 60 D4 AE
477955675310
111 72 96 212 174
157 110 140 324 256
01101111 01001000 01100000 11010100 10101110
IBM01047
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
IBM01140
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
IBM01141
6F 43 60 D4 B5
477871789237
111 67 96 212 181
157 103 140 324 265
01101111 01000011 01100000 11010100 10110101
IBM01142
6F 9C 60 D4 80
479364961408
111 156 96 212 128
157 234 140 324 200
01101111 10011100 01100000 11010100 10000000
IBM01143
6F 43 60 D4 EC
477871789292
111 67 96 212 236
157 103 140 324 354
01101111 01000011 01100000 11010100 11101100
IBM01144
6F 44 60 D4 B5
477888566453
111 68 96 212 181
157 104 140 324 265
01101111 01000100 01100000 11010100 10110101
IBM01145
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
IBM01146
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
IBM01147
6F 51 60 D4 44
478106670148
111 81 96 212 68
157 121 140 324 104
01101111 01010001 01100000 11010100 01000100
IBM01148
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
IBM01149
6F 8E 60 D4 AC
479130080428
111 142 96 212 172
157 216 140 324 254
01101111 10001110 01100000 11010100 10101100
utf-16
61 55 7B 00 2D 00 4D 00 40 00
0
97 85 123 0 45 0 77 0 64 0
141 125 173 000 055 000 115 000 100 000
01100001 01010101 01111011 00000000 00101101 00000000 01001101 00000000 01000000 00000000
utf-16BE
55 61 00 7B 00 2D 00 4D 00 40
0
85 97 0 123 0 45 0 77 0 64
125 141 000 173 000 055 000 115 000 100
01010101 01100001 00000000 01111011 00000000 00101101 00000000 01001101 00000000 01000000
windows-1250
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
windows-1251
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
Windows-1252
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
windows-1253
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
windows-1254
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
windows-1255
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
windows-1256
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
windows-1257
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
windows-1258
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
Johab
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
macintosh
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-japanese
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-chinesetrad
B0 D8 7B 2D 4D 40
194443825990976
176 216 123 45 77 64
260 330 173 055 115 100
10110000 11011000 01111011 00101101 01001101 01000000
x-mac-korean
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-arabic
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-hebrew
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-greek
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-cyrillic
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-chinesesimp
B7 C8 7B 2D 4D 40
202071687908672
183 200 123 45 77 64
267 310 173 055 115 100
10110111 11001000 01111011 00101101 01001101 01000000
x-mac-romanian
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-ukrainian
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-thai
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-ce
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-icelandic
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-turkish
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-mac-croatian
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
utf-32
61 55 00 00 7B 00 00 00 2D 00 00 00 4D 00 00 00 40 00 00 00
0
97 85 0 0 123 0 0 0 45 0 0 0 77 0 0 0 64 0 0 0
141 125 000 000 173 000 000 000 055 000 000 000 115 000 000 000 100 000 000 000
01100001 01010101 00000000 00000000 01111011 00000000 00000000 00000000 00101101 00000000 00000000 00000000 01001101 00000000 00000000 00000000 01000000 00000000 00000000 00000000
utf-32BE
00 00 55 61 00 00 00 7B 00 00 00 2D 00 00 00 4D 00 00 00 40
0
0 0 85 97 0 0 0 123 0 0 0 45 0 0 0 77 0 0 0 64
000 000 125 141 000 000 000 173 000 000 000 055 000 000 000 115 000 000 000 100
00000000 00000000 01010101 01100001 00000000 00000000 00000000 01111011 00000000 00000000 00000000 00101101 00000000 00000000 00000000 01001101 00000000 00000000 00000000 01000000
x-Chinese-CNS
D9 BD 7B 2D 4D 40
239407838612800
217 189 123 45 77 64
331 275 173 055 115 100
11011001 10111101 01111011 00101101 01001101 01000000
x-cp20001
9D 53 7B 2D 4D 40
172981874412864
157 83 123 45 77 64
235 123 173 055 115 100
10011101 01010011 01111011 00101101 01001101 01000000
x-Chinese-Eten
9D 53 7B 2D 4D 40
172981874412864
157 83 123 45 77 64
235 123 173 055 115 100
10011101 01010011 01111011 00101101 01001101 01000000
x-cp20003
96 BB 7B 2D 4D 40
165731969617216
150 187 123 45 77 64
226 273 173 055 115 100
10010110 10111011 01111011 00101101 01001101 01000000
x-cp20004
A7 2A 7B 2D 4D 40
183800897031488
167 42 123 45 77 64
247 052 173 055 115 100
10100111 00101010 01111011 00101101 01001101 01000000
x-cp20005
9B 70 7B 2D 4D 40
170907405208896
155 112 123 45 77 64
233 160 173 055 115 100
10011011 01110000 01111011 00101101 01001101 01000000
x-IA5
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-IA5-German
3F 3F 2D 4D 3F
271642873151
63 63 45 77 63
077 077 055 115 077
00111111 00111111 00101101 01001101 00111111
x-IA5-Swedish
3F 3F 2D 4D 3F
271642873151
63 63 45 77 63
077 077 055 115 077
00111111 00111111 00101101 01001101 00111111
x-IA5-Norwegian
3F 3F 2D 4D 40
271642873152
63 63 45 77 64
077 077 055 115 100
00111111 00111111 00101101 01001101 01000000
us-ascii
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-cp20261
3F 3F 2D 4D 40
271642873152
63 63 45 77 64
077 077 055 115 100
00111111 00111111 00101101 01001101 01000000
x-cp20269
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
IBM273
6F 43 60 D4 B5
477871789237
111 67 96 212 181
157 103 140 324 265
01101111 01000011 01100000 11010100 10110101
IBM277
6F 9C 60 D4 80
479364961408
111 156 96 212 128
157 234 140 324 200
01101111 10011100 01100000 11010100 10000000
IBM278
6F 43 60 D4 EC
477871789292
111 67 96 212 236
157 103 140 324 354
01101111 01000011 01100000 11010100 11101100
IBM280
6F 44 60 D4 B5
477888566453
111 68 96 212 181
157 104 140 324 265
01101111 01000100 01100000 11010100 10110101
IBM284
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
IBM285
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
IBM290
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
IBM297
6F 51 60 D4 44
478106670148
111 81 96 212 68
157 121 140 324 104
01101111 01010001 01100000 11010100 01000100
IBM420
6F 6F 60 D4 7C
478609986684
111 111 96 212 124
157 157 140 324 174
01101111 01101111 01100000 11010100 01111100
IBM423
6F 6F 60 D4 6F
478609986671
111 111 96 212 111
157 157 140 324 157
01101111 01101111 01100000 11010100 01101111
IBM424
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
x-EBCDIC-KoreanExtended
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
IBM-Thai
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
koi8-r
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
IBM871
6F 8E 60 D4 AC
479130080428
111 142 96 212 172
157 216 140 324 254
01101111 10001110 01100000 11010100 10101100
IBM880
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
IBM905
6F 48 60 D4 AF
477955675311
111 72 96 212 175
157 110 140 324 257
01101111 01001000 01100000 11010100 10101111
IBM00924
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
EUC-JP
B5 62 7B 2D 4D 40
199434577988928
181 98 123 45 77 64
265 142 173 055 115 100
10110101 01100010 01111011 00101101 01001101 01000000
x-cp20936
B7 C8 7B 2D 4D 40
202071687908672
183 200 123 45 77 64
267 310 173 055 115 100
10110111 11001000 01111011 00101101 01001101 01000000
x-cp20949
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
cp1025
6F C0 60 D4 7C
479968941180
111 192 96 212 124
157 300 140 324 174
01101111 11000000 01100000 11010100 01111100
koi8-u
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-1
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-2
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-3
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-4
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-5
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-6
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-7
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-8
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-9
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-13
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-15
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-Europa
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-8859-8-i
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-2022-jp
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
csISO2022JP
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-2022-jp
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
iso-2022-kr
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-cp50227
B7 C8 7B 2D 4D 40
202071687908672
183 200 123 45 77 64
267 310 173 055 115 100
10110111 11001000 01111011 00101101 01001101 01000000
euc-jp
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
EUC-CN
B7 C8 7B 2D 4D 40
202071687908672
183 200 123 45 77 64
267 310 173 055 115 100
10110111 11001000 01111011 00101101 01001101 01000000
euc-kr
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
hz-gb-2312
7E 7B 37 48 7E 7D 7B 2D 4D 40
0
126 123 55 72 126 125 123 45 77 64
176 173 067 110 176 175 173 055 115 100
01111110 01111011 00110111 01001000 01111110 01111101 01111011 00101101 01001101 01000000
GB18030
B7 C8 7B 2D 4D 40
202071687908672
183 200 123 45 77 64
267 310 173 055 115 100
10110111 11001000 01111011 00101101 01001101 01000000
x-iscii-de
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-iscii-be
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-iscii-ta
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-iscii-te
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-iscii-as
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-iscii-or
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-iscii-ka
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-iscii-ma
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-iscii-gu
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
x-iscii-pa
3F 7B 2D 4D 40
272649506112
63 123 45 77 64
077 173 055 115 100
00111111 01111011 00101101 01001101 01000000
utf-7
2B 56 57 45 41 65 77 2D 2D 4D 2B 41 45 41 2D
0
43 86 87 69 65 101 119 45 45 77 43 65 69 65 45
053 126 127 105 101 145 167 055 055 115 053 101 105 101 055
00101011 01010110 01010111 01000101 01000001 01100101 01110111 00101101 00101101 01001101 00101011 01000001 01000101 01000001 00101101
utf-8
E5 95 A1 7B 2D 4D 40
64622290455579968
229 149 161 123 45 77 64
345 225 241 173 055 115 100
11100101 10010101 10100001 01111011 00101101 01001101 01000000
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