fix：修复报告详情权限不匹配问题，以前写死ficc最大权限数量15个，现在是从表中获取

models/chart_permission.go

@@ -0,0 +1,11 @@
+package models
+
+import "github.com/rdlucklib/rdluck_tools/orm"
+
+// GetDefaultChartPermissionCount 获取默认的权限数目
+func GetDefaultChartPermissionCount(productId int) (count int, err error) {
+	sql := ` select count(1) COUNT from chart_permission where product_id=?`
+	o := orm.NewOrm()
+	err = o.Raw(sql, productId).QueryRow(&count)
+	return
+}