Refine Comments : admin/profile.go,bean/mock.go,config/global.go... (#5009)

* Refine Comments

* refine comments for cache.go

* refine comments for log.go

* Update orm.go

* refine comments for orm_log.go,types.go

* Update utils.go

* Update doc.go

core/admin/profile.go

@@ -144,7 +144,7 @@ func avg(items []time.Duration) time.Duration {
 	return time.Duration(int64(sum) / int64(len(items)))
 }
 
-// format bytes number friendly
+// toH format bytes number friendly
 func toH(bytes uint64) string {
 	switch {
 	case bytes < 1024:

core/bean/mock.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 )
 
-// the mock object must be pointer of struct
+// Mock have a mock object ,it must be pointer of struct
 // the element in mock object can be slices, structures, basic data types, pointers and interface
 func Mock(v interface{}) (err error) {
 	pv := reflect.ValueOf(v)

core/config/global.go

@@ -28,17 +28,17 @@ func InitGlobalInstance(name string, cfg string) error {
 	return err
 }
 
-// support section::key type in given key when using ini type.
+// Set support section::key type in given key when using ini type.
 func Set(key, val string) error {
 	return globalInstance.Set(key, val)
 }
 
-// support section::key type in key string when using ini and json type; Int,Int64,Bool,Float,DIY are same.
+// String support section::key type in key string when using ini and json type; Int,Int64,Bool,Float,DIY are same.
 func String(key string) (string, error) {
 	return globalInstance.String(key)
 }
 
-// get string slice
+// Strings will get string slice
 func Strings(key string) ([]string, error) {
 	return globalInstance.Strings(key)
 }
@@ -59,12 +59,12 @@ func Float(key string) (float64, error) {
 	return globalInstance.Float(key)
 }
 
-// support section::key type in key string when using ini and json type; Int,Int64,Bool,Float,DIY are same.
+// DefaultString support section::key type in key string when using ini and json type; Int,Int64,Bool,Float,DIY are same.
 func DefaultString(key string, defaultVal string) string {
 	return globalInstance.DefaultString(key, defaultVal)
 }
 
-// get string slice
+// DefaultStrings will get string slice
 func DefaultStrings(key string, defaultVal []string) []string {
 	return globalInstance.DefaultStrings(key, defaultVal)
 }