[PDR-17566][feat(config)]: 配置文案调整

Author: PapaPiya

reader/config/config.go

@@ -104,7 +104,7 @@ var (
 		KeyName:       KeyEncoding,
 		ChooseOnly:    true,
 		ChooseOptions: Encoding,
-		Default:       "UTF-8",
+		Default:       "自动",
 		DefaultNoUse:  false,
 		Description:   "编码方式(encoding)",
 		Advance:       true,
@@ -124,10 +124,10 @@ var (
 		ChooseOnly:   false,
 		Default:      "",
 		DefaultNoUse: false,
-		Description:  "读取速度限制(readio_limit)",
+		Description:  "传输带宽限制(readio_limit)",
 		CheckRegex:   "\\d+",
 		Advance:      true,
-		ToolTip:      "读取文件的磁盘限速，填写正整数，单位为MB/s, 默认不限速",
+		ToolTip:      "对网络带宽传输速度进行限制，填写正整数，单位为MB/s, 默认不限速",
 	}
 	OptionDelimiter = Option{
 		KeyName:      KeyDelimiter,

reader/meta.go

@@ -195,6 +195,9 @@ func NewMetaWithConf(conf conf.MapConf) (meta *Meta, err error) {
 		meta.extrainfo = make(map[string]string)
 	}
 	decoder, _ := conf.GetStringOr(KeyEncoding, "")
+	if decoder == "自动" {
+		decoder = "UTF-8"
+	}
 	if decoder != "" {
 		meta.SetEncodingWay(strings.ToLower(decoder))
 	}

reader/read.go

@@ -369,6 +369,9 @@ func NewReader(meta *reader.Meta, conf conf.MapConf) (reader.Reader, error) {
 	}
 	var decoder mahonia.Decoder
 	encoding, _ := conf.GetStringOr(KeyEncoding, "")
+	if encoding == "自动" {
+		encoding = "UTF-8"
+	}
 	encoding = strings.ToUpper(encoding)
 	if encoding != DefaultEncodingWay {
 		decoder = mahonia.NewDecoder(encoding)

reader/socket/socket.go

@@ -109,7 +109,7 @@ var (
 	// matches a plain pattern name. ie, %{NUMBER}
 	PatternOnlyRe = regexp.MustCompile(`%{(\w+)}`)
 
-	Encoding = []interface{}{"UTF-8", "UTF-16", "US-ASCII", "ISO-8859-1",
+	Encoding = []interface{}{"自动", "UTF-8", "UTF-16", "US-ASCII", "ISO-8859-1",
 		"GBK", "latin1", "GB18030", "EUC-JP", "UTF-16BE", "UTF-16LE", "Big5", "Shift_JIS",
 		"ISO-8859-2", "ISO-8859-3", "ISO-8859-4", "ISO-8859-5", "ISO-8859-6", "ISO-8859-7",
 		"ISO-8859-8", "ISO-8859-9", "ISO-8859-10", "ISO-8859-11", "ISO-8859-13",