diff --git a/g/container/garray/garray_normal_int.go b/g/container/garray/garray_normal_int.go
index 6b2778cc8..36c61f30f 100644
--- a/g/container/garray/garray_normal_int.go
+++ b/g/container/garray/garray_normal_int.go
@@ -340,7 +340,7 @@ func (a *IntArray) Fill(startIndex int, num int, value int) *IntArray {
 // 将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。
 func (a *IntArray) Chunk(size int) [][]int {
     if size < 1 {
-        panic("size: cannot be less than 1")
+        return nil
     }
     a.mu.RLock()
     defer a.mu.RUnlock()
diff --git a/g/container/garray/garray_normal_interface.go b/g/container/garray/garray_normal_interface.go
index e17fc392f..e4ae2ea57 100644
--- a/g/container/garray/garray_normal_interface.go
+++ b/g/container/garray/garray_normal_interface.go
@@ -325,7 +325,7 @@ func (a *Array) Fill(startIndex int, num int, value interface{}) *Array {
 // 将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。
 func (a *Array) Chunk(size int) [][]interface{} {
     if size < 1 {
-        panic("size: cannot be less than 1")
+        return nil
     }
     a.mu.RLock()
     defer a.mu.RUnlock()
diff --git a/g/container/garray/garray_normal_string.go b/g/container/garray/garray_normal_string.go
index 0ce9ebd04..a39a92291 100644
--- a/g/container/garray/garray_normal_string.go
+++ b/g/container/garray/garray_normal_string.go
@@ -339,7 +339,7 @@ func (a *StringArray) Fill(startIndex int, num int, value string) *StringArray {
 // 将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。
 func (a *StringArray) Chunk(size int) [][]string {
     if size < 1 {
-        panic("size: cannot be less than 1")
+        return nil
     }
     a.mu.RLock()
     defer a.mu.RUnlock()
diff --git a/g/container/garray/garray_sorted_int.go b/g/container/garray/garray_sorted_int.go
index daa254b60..e65d8e0ea 100644
--- a/g/container/garray/garray_sorted_int.go
+++ b/g/container/garray/garray_sorted_int.go
@@ -302,7 +302,7 @@ func (a *SortedIntArray) Merge(array *SortedIntArray) *SortedIntArray {
 // 将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。
 func (a *SortedIntArray) Chunk(size int) [][]int {
     if size < 1 {
-        panic("size: cannot be less than 1")
+        return nil
     }
     a.mu.RLock()
     defer a.mu.RUnlock()
diff --git a/g/container/garray/garray_sorted_interface.go b/g/container/garray/garray_sorted_interface.go
index b8737f567..31417422e 100644
--- a/g/container/garray/garray_sorted_interface.go
+++ b/g/container/garray/garray_sorted_interface.go
@@ -312,7 +312,7 @@ func (a *SortedArray) Merge(array *SortedArray) *SortedArray {
 // 将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。
 func (a *SortedArray) Chunk(size int) [][]interface{} {
     if size < 1 {
-        panic("size: cannot be less than 1")
+        return nil
     }
     a.mu.RLock()
     defer a.mu.RUnlock()
diff --git a/g/container/garray/garray_sorted_string.go b/g/container/garray/garray_sorted_string.go
index 078e93459..4b72132a9 100644
--- a/g/container/garray/garray_sorted_string.go
+++ b/g/container/garray/garray_sorted_string.go
@@ -296,7 +296,7 @@ func (a *SortedStringArray) Merge(array *SortedStringArray) *SortedStringArray {
 // 将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。
 func (a *SortedStringArray) Chunk(size int) [][]string {
     if size < 1 {
-        panic("size: cannot be less than 1")
+        return nil
     }
     a.mu.RLock()
     defer a.mu.RUnlock()