添加一些注释

jsun.go

@@ -72,9 +72,11 @@ func Marshal(v interface{}, styles ...JsonNameStyle) ([]byte, error) {
 			})
 		}
 	}
+	// 此时可以直接使用原来的包
 	if style == UpperCamelStyle {
 		return json.Marshal(v)
 	}
+	// 此时需要动态的生成新的结构
 	rv := reflect.ValueOf(v)
 	if rv.Kind() == reflect.Ptr {
 		rv = reflect.Indirect(rv)
@@ -84,7 +86,7 @@ func Marshal(v interface{}, styles ...JsonNameStyle) ([]byte, error) {
 	}
 	key := fmt.Sprintf("%s%d", rv.Type(), style)
 	typ, find := typeCache.Load(key)
-	if find == false {
+	if !find {
 		typ = buildType(rv.Type(), style)
 		typeCache.Store(key, typ)
 	}

jsun_test.go

@@ -115,6 +115,18 @@ type renamedByte byte
 type renamedByteSlice []byte
 type renamedRenamedByteSlice []renamedByte
 
+func TestMap(t *testing.T) {
+	m := map[string]interface{}{
+		"data": struct {
+			AgeValue int `json:"age_value"`
+		}{
+			AgeValue: 100,
+		},
+	}
+	bs, _ := Marshal(m, LowerCamelStyle)
+	fmt.Println(string(bs))
+}
+
 func TestEncodeRenamedByteSlice(t *testing.T) {
 	s := renamedByteSlice("abc")
 	result, err := json.Marshal(s)