From 972d1a0217914a594c4641b2f9cb2d66c1bda1bf Mon Sep 17 00:00:00 2001
From: Mrx <18278715334@163.com>
Date: Mon, 27 Apr 2026 21:15:15 +0800
Subject: [PATCH] f

---
 .../processors/flxg/flxg8b4d_processor.go       | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/internal/domains/api/services/processors/flxg/flxg8b4d_processor.go b/internal/domains/api/services/processors/flxg/flxg8b4d_processor.go
index 189ddad..d5f93db 100644
--- a/internal/domains/api/services/processors/flxg/flxg8b4d_processor.go
+++ b/internal/domains/api/services/processors/flxg/flxg8b4d_processor.go
@@ -22,33 +22,24 @@ func ProcessFLXG8B4DRequest(ctx context.Context, params []byte, deps *processors
 		return nil, errors.Join(processors.ErrInvalidParam, err)
 	}
 
-	// 三选一校验：MobileNo、IDCard、BankCard 必须且只能有一个
-	var fieldCount int
+	// 从 MobileNo、IDCard、BankCard 中按优先级选择一个（MobileNo > IDCard > BankCard）
 	var selectedField string
 	var selectedValue string
 
 	if paramsDto.MobileNo != "" {
-		fieldCount++
 		selectedField = "mobile_no"
 		selectedValue = paramsDto.MobileNo
-	}
-	if paramsDto.IDCard != "" {
-		fieldCount++
+	} else if paramsDto.IDCard != "" {
 		selectedField = "id_card"
 		selectedValue = paramsDto.IDCard
-	}
-	if paramsDto.BankCard != "" {
-		fieldCount++
+	} else if paramsDto.BankCard != "" {
 		selectedField = "bank_card"
 		selectedValue = paramsDto.BankCard
 	}
 
-	if fieldCount == 0 {
+	if selectedField == "" {
 		return nil, fmt.Errorf("%s: %w", processors.ErrInvalidParam, errors.New("必须提供手机号、身份证号或银行卡号中的其中一个"))
 	}
-	if fieldCount > 1 {
-		return nil, fmt.Errorf("%s: %w", processors.ErrInvalidParam, errors.New("只能提供手机号、身份证号或银行卡号中的一个，不能同时提供多个"))
-	}
 
 	// 只对选中的字段进行加密
 	var encryptedValue string