feat: tool 添加 gin local

resp/resp.go

@@ -3,6 +3,7 @@ package resp
 import (
 	"errors"
 	"github.com/gin-gonic/gin"
+	"github.com/spf13/cast"
 )
 
 type res struct {
@@ -10,6 +11,8 @@ type res struct {
 	Msg    string `json:"msg"`
 	Data   any    `json:"data"`
 	Err    any    `json:"err"`
+	// Deprecated: 200:1, other: -1
+	Code int `json:"code"`
 }
 
 func R200(c *gin.Context, data any, msgs ...string) {
@@ -17,6 +20,7 @@ func R200(c *gin.Context, data any, msgs ...string) {
 		Status: 200,
 		Msg:    Msg200,
 		Data:   data,
+		Code:   1,
 	}
 
 	if len(msgs) > 0 && msgs[0] != "" {
@@ -50,6 +54,10 @@ func _r(c *gin.Context, r *res, args ...any) {
 		r.Data = args[1]
 	case 3:
 		r.Err = args[2]
+	case 4:
+		if code, err := cast.ToIntE(args[3]); err == nil {
+			r.Code = code
+		}
 	}
 
 	if r.Msg == "" {

tool/gin.go

@@ -0,0 +1,12 @@
+package tool
+
+import "github.com/gin-gonic/gin"
+
+func Local(c *gin.Context, key string) any {
+	data, ok := c.Get(key)
+	if !ok {
+		return nil
+	}
+
+	return data
+}