diff --git a/g/container/garray/garray_sorted_int.go b/g/container/garray/garray_sorted_int.go
index 2206ce3f2..fcbbee9f9 100644
--- a/g/container/garray/garray_sorted_int.go
+++ b/g/container/garray/garray_sorted_int.go
@@ -57,9 +57,9 @@ func (a *SortedIntArray) Add(values...int) {
             return
         }
         a.mu.Lock()
-        defer a.mu.Unlock()
         if index < 0 {
             a.array = append(a.array, value)
+            a.mu.Unlock()
             return
         }
         // 加到指定索引后面
@@ -69,6 +69,7 @@ func (a *SortedIntArray) Add(values...int) {
         rear   := append([]int{}, a.array[index : ]...)
         a.array = append(a.array[0 : index], value)
         a.array = append(a.array, rear...)
+        a.mu.Unlock()
     }
 }
 
diff --git a/g/container/garray/garray_sorted_interface.go b/g/container/garray/garray_sorted_interface.go
index 1a51ad405..d923bf034 100644
--- a/g/container/garray/garray_sorted_interface.go
+++ b/g/container/garray/garray_sorted_interface.go
@@ -41,9 +41,9 @@ func (a *SortedArray) Add(values...interface{}) {
             return
         }
         a.mu.Lock()
-        defer a.mu.Unlock()
         if index < 0 {
             a.array = append(a.array, value)
+            a.mu.Unlock()
             return
         }
         // 加到指定索引后面
@@ -53,6 +53,7 @@ func (a *SortedArray) Add(values...interface{}) {
         rear   := append([]interface{}{}, a.array[index : ]...)
         a.array = append(a.array[0 : index], value)
         a.array = append(a.array, rear...)
+        a.mu.Unlock()
     }
 }
 
diff --git a/g/container/garray/garray_sorted_string.go b/g/container/garray/garray_sorted_string.go
index f010f5539..c35743839 100644
--- a/g/container/garray/garray_sorted_string.go
+++ b/g/container/garray/garray_sorted_string.go
@@ -24,7 +24,7 @@ type SortedStringArray struct {
 
 func NewSortedStringArray(size int, cap int, safe...bool) *SortedStringArray {
     a := &SortedStringArray {
-        mu : rwmutex.New(safe...),
+        mu          : rwmutex.New(safe...),
         unique      : gtype.NewBool(),
         compareFunc : func(v1, v2 string) int {
             return strings.Compare(v1, v2)
@@ -49,9 +49,9 @@ func (a *SortedStringArray) Add(values...string) {
                 return
             }
             a.mu.Lock()
-            defer a.mu.Unlock()
             if index < 0 {
                 a.array = append(a.array, value)
+                a.mu.Unlock()
                 return
             }
             // 加到指定索引后面
@@ -61,6 +61,7 @@ func (a *SortedStringArray) Add(values...string) {
             rear   := append([]string{}, a.array[index : ]...)
             a.array = append(a.array[0 : index], value)
             a.array = append(a.array, rear...)
+            a.mu.Unlock()
         }
     }
 }
diff --git a/geg/other/test.go b/geg/other/test.go
index 95f307477..8dc34cff3 100644
--- a/geg/other/test.go
+++ b/geg/other/test.go
@@ -1,11 +1,15 @@
 package main
 
-import (
-    "fmt"
-    "gitee.com/johng/gf/g/util/gregex"
-)
+import "gitee.com/johng/gf/g/container/garray"
+
+type S struct {
 
-func main() {
-    fmt.Println(gregex.IsMatchString("g/os/glog/glog.+$", "g/os/glog/glog_logger.go"))
+}
+
+func main() {
+    var source = []string{"59705a2c1fd50736a4c768a1", "597a95ff1fd5073e48bb2272", "597a960f1fd5073e48bb2274"}
+    var CacheChannelKeys *garray.SortedStringArray
+    CacheChannelKeys = garray.NewSortedStringArray(9999, 9999)
+    CacheChannelKeys.Add(source...)
 }