fix: 修复图片上传组件剪裁问题

修复图片上传组件剪裁问题

app/widget/upload.go

@@ -7,6 +7,7 @@
 package widget
 
 import (
+	"fmt"
 	"gitlab.52pay.top/go/easygoadmin/utils/gconv"
 	"html/template"
 	"reflect"
@@ -45,7 +46,8 @@ func UploadImage(param string, url interface{}, exts string, size int) template.
 	// 计算长宽比例
 	cropArr := strings.Split(cropSize, "x")
 	// 裁剪比例
-	cropRate := gconv.Int(cropArr[0]) / gconv.Int(cropArr[1])
+	cropRate := float64(gconv.Int(cropArr[0])) / float64(gconv.Int(cropArr[1]))
+	cropRateStr := fmt.Sprintf("%2f", cropRate)
 
 	// 上传后缀
 	if exts == "" {
@@ -114,7 +116,7 @@ layui.use(['upload','croppers'],function(){
 	        ,name:"` + name + `"
 	        ,saveW:` + cropArr[0] + `     //保存宽度
 	        ,saveH:` + cropArr[1] + `
-	        ,mark:` + gconv.String(cropRate) + `    //选取比例
+	        ,mark:` + cropRateStr + `    //选取比例
 	        ,area:['750px','500px']  //弹窗宽度
 	        ,url: "/upload/uploadImage"
 	        ,done: function(url){