Feat: captcha config

routers/controllers/general.go

@@ -1,6 +1,7 @@
 package controllers
 
 import (
+	"cloudreve/pkg/conf"
 	"cloudreve/pkg/serializer"
 	"cloudreve/pkg/util"
 	"github.com/gin-gonic/gin"
@@ -9,26 +10,29 @@ import (
 
 // Captcha 获取验证码
 func Captcha(c *gin.Context) {
-
+	// 验证码配置
 	var configD = base64Captcha.ConfigCharacter{
-		Height: 60,
-		Width:  240,
+		Height: conf.CaptchaConfig.Height,
+		Width:  conf.CaptchaConfig.Width,
 		//const CaptchaModeNumber:数字,CaptchaModeAlphabet:字母,CaptchaModeArithmetic:算术,CaptchaModeNumberAlphabet:数字字母混合.
-		Mode:               base64Captcha.CaptchaModeNumberAlphabet,
-		ComplexOfNoiseText: base64Captcha.CaptchaComplexLower,
-		ComplexOfNoiseDot:  base64Captcha.CaptchaComplexLower,
-		IsShowHollowLine:   false,
-		IsShowNoiseDot:     false,
-		IsShowNoiseText:    false,
-		IsShowSlimeLine:    false,
-		IsShowSineLine:     false,
-		CaptchaLen:         6,
+		Mode:               conf.CaptchaConfig.Mode,
+		ComplexOfNoiseText: conf.CaptchaConfig.ComplexOfNoiseText,
+		ComplexOfNoiseDot:  conf.CaptchaConfig.ComplexOfNoiseDot,
+		IsShowHollowLine:   conf.CaptchaConfig.IsShowHollowLine,
+		IsShowNoiseDot:     conf.CaptchaConfig.IsShowNoiseDot,
+		IsShowNoiseText:    conf.CaptchaConfig.IsShowNoiseText,
+		IsShowSlimeLine:    conf.CaptchaConfig.IsShowSlimeLine,
+		IsShowSineLine:     conf.CaptchaConfig.IsShowSineLine,
+		CaptchaLen:         conf.CaptchaConfig.CaptchaLen,
 	}
 
+	// 生成验证码
 	idKeyD, capD := base64Captcha.GenerateCaptcha("", configD)
+	// 将验证码UID存入Session以便后续验证
 	util.SetSession(c, map[string]interface{}{
 		"captchaID": idKeyD,
 	})
+	// 将验证码图像编码为Base64
 	base64stringD := base64Captcha.CaptchaWriteToBase64Encoding(capD)
 
 	c.JSON(200, serializer.Response{