.gitignore

@@ -1,4 +0,0 @@
-.ai/
-.geminiignore
-.gemini
-/CODE-FULL.md

CHANGELOG.md

@@ -1,10 +1,5 @@
 # Changelog: @go/encoding
 
-## [v1.1.1] - 2026-05-08
-
-### Added
-- **文档补全**：在 README 中补充了 `SortJoin` 接口的详细说明，该接口用于 Map 或 Struct 的排序拼接（签名场景）。
-
 ## [v1.1.0] - 2026-05-06
 
 ### Added

README.md

@@ -29,11 +29,6 @@
 - `func UnUrlEncode(data string) ([]byte, error)`
 - `func HtmlEscape(data []byte) string`
 - `func HtmlUnescape(data string) string`
-- `func Utf8Valid(data []byte) bool`
-
-### 签名工具 (Signature Utils)
-- `func SortJoin(v any, separator, connector string, urlEncode bool) string`
-  将 Map 或 Struct 转换为排序并拼接后的字符串。常用于生成签名原串。支持自动 URL 编码。
 
 ### 整数与自定义进制 (IntEncoder)
 - `func EncodeInt(u uint64) []byte`

TEST.md

@@ -1,7 +1,7 @@
 # Test Report: @go/encoding
 
 ## 📋 测试概览
-- **测试时间**: 2026-05-08
+- **测试时间**: 2026-05-06
 - **测试环境**: darwin/amd64
 - **Go 版本**: 1.25.0
 
@@ -11,7 +11,6 @@
 | `TestHex` | PASS | Hex 编解码往返一致性，配合 `cast.As` 消除摩擦测试。 |
 | `TestBase64` | PASS | Standard/URL Base64 编解码一致性，`Un...FromString` 补全测试。 |
 | `TestWebEncoding` | PASS | URL 编解码、HTML 转义反转义往返测试。 |
-| `TestSortJoin` | PASS | Map 与 Struct 的排序拼接测试，验证签名场景。 |
 | `TestUtf8` | PASS | UTF-8 校验逻辑测试。 |
 | `TestIntEncoder` | PASS | 包含正常编解码、FillInt 补齐、ExchangeInt 置换、HashInt 确定性测试。 |
 

encoding.go

@@ -5,11 +5,7 @@ import (
 	"encoding/hex"
 	"html"
 	"net/url"
-	"sort"
-	"strings"
 	"unicode/utf8"
-
-	"apigo.cc/go/cast"
 )
 
 // Hex 将数据转换为 Hex 编码的字节切片
@@ -152,41 +148,3 @@ func HtmlUnescape(data string) string {
 func Utf8Valid(data []byte) bool {
 	return utf8.Valid(data)
 }
-
-// SortJoin 将 Map 或 Struct 转换为排序并拼接后的字符串 (常用于签名)
-func SortJoin(v any, separator, connector string, urlEncode bool) string {
-	var m map[string]any
-	if vm, ok := v.(map[string]any); ok {
-		m = vm
-	} else if v != nil {
-		cast.Convert(&m, v)
-	}
-
-	if len(m) == 0 {
-		return ""
-	}
-
-	keys := make([]string, 0, len(m))
-	for k := range m {
-		keys = append(keys, k)
-	}
-	sort.Strings(keys)
-
-	var builder strings.Builder
-	for i, k := range keys {
-		if i > 0 {
-			builder.WriteString(separator)
-		}
-		val := cast.String(m[k])
-		if urlEncode {
-			builder.WriteString(url.QueryEscape(k))
-			builder.WriteString(connector)
-			builder.WriteString(url.QueryEscape(val))
-		} else {
-			builder.WriteString(k)
-			builder.WriteString(connector)
-			builder.WriteString(val)
-		}
-	}
-	return builder.String()
-}

encoding_test.go

@@ -103,33 +103,3 @@ func TestUtf8(t *testing.T) {
 		t.Error("Invalid UTF-8 should fail")
 	}
 }
-
-// --- SortJoin ---
-func TestSortJoin(t *testing.T) {
-	m := map[string]any{
-		"B": 2,
-		"A": 1,
-		"C": "hello world",
-	}
-
-	// Test Map
-	res := encoding.SortJoin(m, "&", "=", true)
-	expected := "A=1&B=2&C=hello+world"
-	if res != expected {
-		t.Errorf("SortJoin Map failed: expected %s, got %s", expected, res)
-	}
-
-	// Test Struct
-	type User struct {
-		Name string `json:"name"`
-		Age  int    `json:"age"`
-		ID   string
-	}
-	u := User{Name: "Alice", Age: 30, ID: "123"}
-	resStruct := encoding.SortJoin(u, ";", ":", false)
-	// Keys: age, name, ID. Sorted: ID, age, name
-	expectedStruct := "ID:123;age:30;name:Alice"
-	if resStruct != expectedStruct {
-		t.Errorf("SortJoin Struct failed: expected %s, got %s", expectedStruct, resStruct)
-	}
-}

go.mod

@@ -2,4 +2,4 @@ module apigo.cc/go/encoding
 
 go 1.25.0
 
-require apigo.cc/go/cast v1.3.3
+require apigo.cc/go/cast v1.2.8 // indirect

go.sum

@@ -1,2 +1,2 @@
-apigo.cc/go/cast v1.3.3 h1:aln5eDR5DZVWVzZ/y5SJh1gQNgWv2sT82I25NaO9g34=
+apigo.cc/go/cast v1.2.8 h1:plb676DH2TjYljzf8OEMGT6lIhmZ/xaxEFfs0kDOiSI=
-apigo.cc/go/cast v1.3.3/go.mod h1:lGlwImiOvHxG7buyMWhFzcdvQzmSaoKbmr7bcDfUpHk=
+apigo.cc/go/cast v1.2.8/go.mod h1:lGlwImiOvHxG7buyMWhFzcdvQzmSaoKbmr7bcDfUpHk=