diff --git a/electron/services/keyServiceMac.ts b/electron/services/keyServiceMac.ts
index 63b1c09..425edfb 100644
--- a/electron/services/keyServiceMac.ts
+++ b/electron/services/keyServiceMac.ts
@@ -75,12 +75,17 @@ export class KeyServiceMac {
       onStatus?.('正在获取数据库密钥...', 0)
       
       const keyPtr = this.GetDbKey()
+      console.log('[KeyServiceMac] GetDbKey returned:', keyPtr, 'type:', typeof keyPtr)
+      
       if (!keyPtr) {
         onStatus?.('获取失败：未知错误', 2)
         return { success: false, error: '未知错误' }
       }
 
+      console.log('[KeyServiceMac] Attempting to decode pointer...')
       const result = this.koffi.decode(keyPtr, 'string')
+      console.log('[KeyServiceMac] Decoded result:', result)
+      
       this.FreeString(keyPtr)
 
       // 检查是否是错误信息
@@ -103,8 +108,10 @@ export class KeyServiceMac {
       onStatus?.('密钥获取成功', 1)
       return { success: true, key: result }
     } catch (e: any) {
+      console.error('[KeyServiceMac] Error:', e)
+      console.error('[KeyServiceMac] Stack:', e.stack)
       onStatus?.('获取失败: ' + e.message, 2)
-      return { success: false, error: e.message }
+      return { success: false, error: e.message + '\n' + e.stack }
     }
   }