diff --git a/error.go b/error.go
new file mode 100644
index 0000000..6896b95
--- /dev/null
+++ b/error.go
@@ -0,0 +1,14 @@
+// Package filter ...
+//
+// Description : filter ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2024-11-30 19:14
+package filter
+
+import "errors"
+
+var (
+	ErrDataIsNotObject = errors.New("data is not an object")
+)
diff --git a/filter.go b/filter.go
index f8c92f1..3e59717 100644
--- a/filter.go
+++ b/filter.go
@@ -242,6 +242,7 @@ func (f *filter) getValue(dataType consts.DataType, sourceValue gjson.Result, de
 		return strVal.Value(), nil
 	case consts.DataTypeAny:
 		if sourceValue.Exists() {
+			// TODO : 可能存在精度丢失
 			return sourceValue.Value(), nil
 		}
 		return defaultValue, nil
@@ -251,7 +252,7 @@ func (f *filter) getValue(dataType consts.DataType, sourceValue gjson.Result, de
 		return sliceVal.Value, sliceVal.Err
 	case consts.DataTypeSliceInt, consts.DataTypeSliceIntWithChar:
 		// 任意类型的list
-		if strings.HasPrefix(strVal.Value(), "[") && strings.HasPrefix(strVal.Value(), "]") {
+		if strings.HasPrefix(strVal.Value(), "[") && strings.HasSuffix(strVal.Value(), "]") {
 			// 序列化之后的数组
 			sliceVal := strVal.ToInt64Slice()
 			return sliceVal.Value, sliceVal.Err
@@ -310,54 +311,54 @@ func (f *filter) getValue(dataType consts.DataType, sourceValue gjson.Result, de
 		return res, err
 	case consts.DataTypeMapStrInt:
 		if !sourceValue.IsObject() {
-			return nil, errors.New("data type is not object")
+			return nil, ErrDataIsNotObject
 		}
 		var res map[string]int64
 		err := strVal.ToStruct(&res)
 		return res, err
 	case consts.DataTypeMapStrUint:
 		if !sourceValue.IsObject() {
-			return nil, errors.New("data type is not object")
+			return nil, ErrDataIsNotObject
 		}
 		var res map[string]uint64
 		err := strVal.ToStruct(&res)
 		return res, err
 	case consts.DataTypeMapStrFloat:
 		if !sourceValue.IsObject() {
-			return nil, errors.New("data type is not object")
+			return nil, ErrDataIsNotObject
 		}
 		var res map[string]float64
 		err := strVal.ToStruct(&res)
 		return res, err
 	case consts.DataTypeMapStrBool:
 		if !sourceValue.IsObject() {
-			return nil, errors.New("data type is not object")
+			return nil, ErrDataIsNotObject
 		}
 		var res map[string]bool
 		err := strVal.ToStruct(&res)
 		return res, err
 	case consts.DataTypeMapStrAny:
 		if !sourceValue.IsObject() {
-			return nil, errors.New("data type is not object")
+			return nil, ErrDataIsNotObject
 		}
 		var res map[string]any
 		err := strVal.ToStruct(&res)
 		return res, err
 	case consts.DataTypeMapStrStr:
 		if !sourceValue.IsObject() {
-			return nil, errors.New("data type is not object")
+			return nil, ErrDataIsNotObject
 		}
 		var res map[string]string
 		err := strVal.ToStruct(&res)
 		return res, err
 	case consts.DataTypeMapStrSlice:
 		if !sourceValue.IsObject() {
-			return nil, errors.New("data type is not object")
+			return nil, ErrDataIsNotObject
 		}
 		var res map[string][]any
 		err := strVal.ToStruct(&res)
 		return res, err
 	default:
-		return nil, errors.New(dataType.String() + " is not support!")
+		return nil, errors.New("`" + dataType.String() + "` is not support!")
 	}
 }