优化&修复 tag -> v17

cef/cef-string-multi-map.go

@@ -12,6 +12,7 @@
 package cef
 
 import (
+	"github.com/energye/energy/common"
 	"github.com/energye/energy/common/imports"
 	"github.com/energye/golcl/lcl/api"
 	"unsafe"
@@ -73,8 +74,7 @@ func (m *ICefStringMultiMap) GetKey(index uint32) string {
 func (m *ICefStringMultiMap) GetValue(index uint32) string {
 	var result uintptr
 	imports.Proc(internale_StringMultimap_GetValue).Call(m.Instance(), uintptr(index), uintptr(unsafe.Pointer(&result)))
-	resultString := (*StringHeader)(unsafe.Pointer(result))
-	return resultString.GoStr()
+	return common.GoStr(result)
 }
 
 // Append 给key追加值

cef/cef-types.go

@@ -330,18 +330,6 @@ type Exception struct {
 	message string
 }
 
-type StringHeader struct {
-	value  uintptr
-	length uintptr
-}
-
-func (m *StringHeader) GoStr() string {
-	if m == nil || m.length <= 0 {
-		return ""
-	}
-	return *(*string)(unsafe.Pointer(m))
-}
-
 func (m *Exception) SetMessage(message string) {
 	m.message = message
 }

common/common.go

@@ -638,3 +638,14 @@ func GoroutineID() (id uint64) {
 	}
 	return id
 }
+
+func GoStr(ptr uintptr) string {
+	if ptr == 0 {
+		return ""
+	}
+	resultString := (*reflect.StringHeader)(unsafe.Pointer(ptr))
+	if resultString == nil || resultString.Len <= 0 {
+		return ""
+	}
+	return *(*string)(unsafe.Pointer(resultString))
+}