fix: update DoubleRotate to match new signature with all parameters

internal/handler/captcha.go

@@ -227,13 +227,21 @@ func (h *CaptchaHandler) DoubleRotate(c *gin.Context) {
 		return
 	}
 
-	angle, err := h.handler.DoubleRotate(req.InsideBase64, req.OutsideBase64)
+	result, err := h.handler.DoubleRotate(
+		req.InsideBase64,
+		req.OutsideBase64,
+		req.CheckPixel,
+		req.SpeedRatio,
+		req.Grayscale,
+		req.Anticlockwise,
+		req.CutPixelValue,
+	)
 	if err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 		return
 	}
 
-	c.JSON(http.StatusOK, model.CaptchaResult{Result: angle})
+	c.JSON(http.StatusOK, model.CaptchaResult{Result: result.Angle})
 }
 
 // 图标检测

internal/model/models.go

@@ -67,8 +67,13 @@ type RotateRequest struct {
 }
 
 type DoubleRotateRequest struct {
-	InsideBase64  string `json:"inside_base64" binding:"required"`
+	InsideBase64    string  `json:"inside_base64" binding:"required"`
-	OutsideBase64 string `json:"outside_base64" binding:"required"`
+	OutsideBase64   string  `json:"outside_base64" binding:"required"`
+	CheckPixel      int     `json:"check_pixel"`       // 检查像素，默认0
+	SpeedRatio      float64 `json:"speed_ratio"`       // 速度比例，默认0
+	Grayscale       bool    `json:"grayscale"`         // 灰度处理
+	Anticlockwise   bool    `json:"anticlockwise"`     // 逆时针旋转
+	CutPixelValue   int     `json:"cut_pixel_value"`   // 割像素值，默认0
 }
 
 type DetectIconRequest struct {