feat: 新增模型扩展映射与查询配置字段

common/util/json.go

@@ -1,28 +0,0 @@
-package util
-
-import (
-	"encoding/json"
-
-	"github.com/gogf/gf/v2/container/gvar"
-)
-
-func ParseJSONField(field any) any {
-	var v *gvar.Var
-	switch val := field.(type) {
-	case *gvar.Var:
-		v = val
-	default:
-		return field
-	}
-
-	if v == nil || v.IsNil() || v.IsEmpty() {
-		return nil
-	}
-
-	str := v.String()
-	var result any
-	if json.Unmarshal([]byte(str), &result) == nil {
-		return result
-	}
-	return str
-}