diff --git a/extra/fuzzy_decoder.go b/extra/fuzzy_decoder.go
index 52546b11..ea8d007b 100644
--- a/extra/fuzzy_decoder.go
+++ b/extra/fuzzy_decoder.go
@@ -240,6 +240,9 @@ func (decoder *fuzzyFloat32Decoder) Decode(ptr unsafe.Pointer, iter *jsoniter.It
 		*((*float32)(ptr)) = iter.ReadFloat32()
 	case jsoniter.StringValue:
 		str = iter.ReadString()
+		if len(str) == 0 {
+			str = "0"
+		}
 		newIter := iter.Pool().BorrowIterator([]byte(str))
 		defer iter.Pool().ReturnIterator(newIter)
 		*((*float32)(ptr)) = newIter.ReadFloat32()
@@ -272,6 +275,9 @@ func (decoder *fuzzyFloat64Decoder) Decode(ptr unsafe.Pointer, iter *jsoniter.It
 		*((*float64)(ptr)) = iter.ReadFloat64()
 	case jsoniter.StringValue:
 		str = iter.ReadString()
+		if len(str) == 0 {
+			str = "0"
+		}
 		newIter := iter.Pool().BorrowIterator([]byte(str))
 		defer iter.Pool().ReturnIterator(newIter)
 		*((*float64)(ptr)) = newIter.ReadFloat64()
diff --git a/extra/fuzzy_decoder_test.go b/extra/fuzzy_decoder_test.go
index 69315adf..6ead3197 100644
--- a/extra/fuzzy_decoder_test.go
+++ b/extra/fuzzy_decoder_test.go
@@ -65,6 +65,8 @@ func Test_any_to_int(t *testing.T) {
 	should.Equal(10, val)
 	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
 	should.Equal(10, val)
+	should.Nil(jsoniter.UnmarshalFromString(`""`, &val))
+	should.Equal(0, val)
 
 	// bool part
 	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
@@ -89,6 +91,8 @@ func Test_any_to_int16(t *testing.T) {
 	should.Equal(int16(10), val)
 	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
 	should.Equal(int16(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`""`, &val))
+	should.Equal(int16(0), val)
 
 	// bool part
 	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
@@ -113,6 +117,8 @@ func Test_any_to_int32(t *testing.T) {
 	should.Equal(int32(10), val)
 	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
 	should.Equal(int32(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`""`, &val))
+	should.Equal(int32(0), val)
 
 	// bool part
 	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
@@ -137,6 +143,8 @@ func Test_any_to_int8(t *testing.T) {
 	should.Equal(int8(10), val)
 	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
 	should.Equal(int8(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`""`, &val))
+	should.Equal(int8(0), val)
 
 	// bool part
 	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
@@ -161,6 +169,8 @@ func Test_any_to_uint8(t *testing.T) {
 	should.Equal(uint8(10), val)
 	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
 	should.Equal(uint8(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`""`, &val))
+	should.Equal(uint8(0), val)
 
 	// bool part
 	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
@@ -186,6 +196,8 @@ func Test_any_to_uint64(t *testing.T) {
 	should.Equal(uint64(10), val)
 	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
 	should.Equal(uint64(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`""`, &val))
+	should.Equal(uint64(0), val)
 
 	// bool part
 	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
@@ -213,6 +225,8 @@ func Test_any_to_uint32(t *testing.T) {
 	should.Equal(uint32(10), val)
 	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
 	should.Equal(uint32(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`""`, &val))
+	should.Equal(uint32(0), val)
 
 	// bool part
 	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
@@ -240,6 +254,8 @@ func Test_any_to_uint16(t *testing.T) {
 	should.Equal(uint16(10), val)
 	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
 	should.Equal(uint16(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`""`, &val))
+	should.Equal(uint16(0), val)
 
 	// bool part
 	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
@@ -266,6 +282,8 @@ func Test_any_to_uint(t *testing.T) {
 	should.Equal(uint(10), val)
 	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
 	should.Equal(uint(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`""`, &val))
+	should.Equal(uint(0), val)
 
 	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
 	should.Equal(uint(0), val)
@@ -290,6 +308,8 @@ func Test_any_to_float32(t *testing.T) {
 	should.Equal(float32(10.1), val)
 	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
 	should.Equal(float32(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`""`, &val))
+	should.Equal(float32(0), val)
 
 	// bool part
 	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
@@ -314,6 +334,8 @@ func Test_any_to_float64(t *testing.T) {
 	should.Equal(float64(10.1), val)
 	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
 	should.Equal(float64(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`""`, &val))
+	should.Equal(float64(0), val)
 
 	// bool part
 	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))