fix and update

app/src/main/java/com/ouxuan/oxface/OXFaceOnlineActivity.java

@@ -477,6 +477,8 @@ public class OXFaceOnlineActivity extends BaseActivity implements View.OnClickLi
                                             LogManager.logError(TAG, "清空画布时发生异常", e);
                                         }
                                     }
+                                }else{
+                                    android.util.Log.d("OXFace", "isNeedCamera: false");
                                 }
                             } catch (Exception e) {
                                 LogManager.logError(TAG, "摄像头数据处理异常", e);
@@ -789,6 +791,10 @@ public class OXFaceOnlineActivity extends BaseActivity implements View.OnClickLi
     private void handleVerificationCodeClick() {
         LogManager.logInfo(TAG, "用户点击验证码开门");
 
+        // 暂停摄像头预览
+        isNeedCamera = false;
+        LogManager.logInfo(TAG, "暂停摄像头预览 - isNeedCamera设置为false");
+
         // 启动验证码Activity
         Intent intent = new Intent(this, VerificationCodeActivity.class);
         startActivityForResult(intent, 1001);
@@ -1308,13 +1314,22 @@ public class OXFaceOnlineActivity extends BaseActivity implements View.OnClickLi
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
         
-        if (requestCode == 1001) {
+        if (requestCode == 1001) { // 验证码验证获取输入结果
+            // 恢复摄像头预览
+            isNeedCamera = true;
+            LogManager.logInfo(TAG, "恢复摄像头预览 - isNeedCamera设置为true");
+            
             if (resultCode == RESULT_OK && data != null) {
                 String verificationCode = data.getStringExtra("verification_code");
                 if (verificationCode != null && verificationCode.length() == 12) {
                     LogManager.logInfo(TAG, "收到验证码: " + verificationCode);
+
+                    android.util.Log.d("MainActivity", "收到验证码"+verificationCode);
+                    
                     handleVerificationCodeSubmit(verificationCode);
                 }
+            } else if (resultCode == RESULT_CANCELED) {
+                LogManager.logInfo(TAG, "用户点击关闭验证码弹窗");
             } else {
                 LogManager.logInfo(TAG, "用户取消验证码输入");
             }

app/src/main/java/com/ouxuan/oxface/orderOX/VerificationCodeActivity.java

@@ -177,6 +177,7 @@ public class VerificationCodeActivity extends AppCompatActivity {
         
         String code = verificationCode.toString();
         LogManager.logInfo(TAG, "用户输入验证码: " + code);
+        android.util.Log.d(TAG, "用户输入验证码: " + code);
         
         // 验证验证码格式
         if (code.length() != 12 || !code.matches("\\d{12}")) {