go升级，泛型使用

util/HttpUtil.go

@@ -2,16 +2,25 @@ package util
 
 import (
 	"bytes"
+	"fmt"
+	"git.168cad.top/zhengqiuyun/rym-util/exception"
 	"github.com/gin-gonic/gin"
 	"io"
 	"net/http"
 	"strings"
 )
 
-func Param[T any](c *gin.Context, key string) *T {
-	if val, ok := c.Get(key); ok && val != nil {
-		i, _ := val.(T)
-		return &i
+func Param[T any](c *gin.Context, key string) T {
+	val, ok := c.Get(key)
+	if ok {
+		exception.ThrowsErrS("PARAMS_ERR", fmt.Sprintf("参数[%s]必传", key))
+	} else {
+		i, k := val.(T)
+		if k {
+			return i
+		} else {
+			exception.ThrowsErrS("PARAMS_ERR", fmt.Sprintf("参数[%s]不合规", key))
+		}
 	}
 	return nil
 }