结构调整添加cmd

apis/system/captcha.go

@@ -2,14 +2,14 @@ package system
 
 import (
 	"github.com/gin-gonic/gin"
-	"go-admin/pkg"
-	"go-admin/pkg/app"
-	"go-admin/pkg/captcha"
+	"go-admin/tools"
+	"go-admin/tools/app"
+	"go-admin/tools/captcha"
 )
 
 func GenerateCaptchaHandler(c *gin.Context) {
 	id, b64s, err := captcha.DriverDigitFunc()
-	pkg.HasError(err, "验证码获取失败", 500)
+	tools.HasError(err, "验证码获取失败", 500)
 	app.Custum(c, gin.H{
 		"code": 200,
 		"data": b64s,