优化提现功能，更新提现审核逻辑以处理API响应，确保在操作失败时提供用户反馈。同时，调整页面数据加载逻辑，提升用户体验和代码可读性。

soul-api/internal/handler/admin_withdrawals.go

@@ -201,16 +201,20 @@ func AdminWithdrawalsAction(c *gin.Context) {
 			return
 		}
 
-		// 打款已受理，更新为处理中并保存微信批次号
+		// 打款已受理，更新为处理中并保存商家批次/明细单号及微信批次号
 		processingStatus := "processing"
 		batchID := result.BatchID
-		_ = db.Model(&w).Updates(map[string]interface{}{
+		if err := db.Model(&w).Updates(map[string]interface{}{
 			"status":       processingStatus,
 			"batch_no":     outBatchNo,
 			"detail_no":    outDetailNo,
 			"batch_id":     batchID,
 			"processed_at": now,
-		}).Error
+		}).Error; err != nil {
+			fmt.Printf("[AdminWithdrawals] 更新提现状态失败 id=%s: %v\n", body.ID, err)
+			c.JSON(http.StatusOK, gin.H{"success": false, "error": "更新状态失败: " + err.Error()})
+			return
+		}
 		// 始终返回 out_batch_no 便于追踪；batch_id 为微信返回，可能为空
 		c.JSON(http.StatusOK, gin.H{
 			"success": true,

soul-api/internal/handler/payment.go

@@ -2,7 +2,13 @@ package handler
 
 import (
 	"fmt"
+	"io"
 	"net/http"
+	"time"
+
+	"soul-api/internal/database"
+	"soul-api/internal/model"
+	"soul-api/internal/wechat"
 
 	"github.com/gin-gonic/gin"
 )
@@ -48,38 +54,54 @@ func PaymentWechatNotify(c *gin.Context) {
 }
 
 // PaymentWechatTransferNotify POST /api/payment/wechat/transfer/notify
+// 使用 PowerWeChat 验签、解密密文后更新提现状态，并返回微信要求的应答
 func PaymentWechatTransferNotify(c *gin.Context) {
-	// 微信转账回调处理
-	// 注意：实际生产环境需要验证签名，这里简化处理
-	
-	var req struct {
-		ID           string `json:"id"`
-		CreateTime   string `json:"create_time"`
-		EventType    string `json:"event_type"`
-		ResourceType string `json:"resource_type"`
-		Summary      string `json:"summary"`
-		Resource     struct {
-			Algorithm      string `json:"algorithm"`
-			Ciphertext     string `json:"ciphertext"`
-			AssociatedData string `json:"associated_data"`
-			Nonce          string `json:"nonce"`
-		} `json:"resource"`
-	}
-	
-	if err := c.ShouldBindJSON(&req); err != nil {
-		fmt.Printf("[TransferNotify] 解析请求失败: %v\n", err)
-		c.JSON(http.StatusBadRequest, gin.H{"code": "FAIL", "message": "请求格式错误"})
+	resp, err := wechat.HandleTransferNotify(c.Request, func(outBillNo, transferBillNo, state, failReason string) error {
+		fmt.Printf("[TransferNotify] 解密成功: out_bill_no=%s, transfer_bill_no=%s, state=%s\n", outBillNo, transferBillNo, state)
+		db := database.DB()
+		var w model.Withdrawal
+		if err := db.Where("detail_no = ?", outBillNo).First(&w).Error; err != nil {
+			fmt.Printf("[TransferNotify] 未找到 detail_no=%s 的提现记录: %v\n", outBillNo, err)
+			return nil // 找不到也返回成功，避免微信重复推送
+		}
+		// 幂等：仅当当前为处理中/待确认时更新
+		cur := ""
+		if w.Status != nil {
+			cur = *w.Status
+		}
+		if cur != "processing" && cur != "pending_confirm" {
+			return nil
+		}
+		now := time.Now()
+		up := map[string]interface{}{"processed_at": now}
+		switch state {
+		case "SUCCESS":
+			up["status"] = "success"
+		case "FAIL", "CANCELLED":
+			up["status"] = "failed"
+			if failReason != "" {
+				up["fail_reason"] = failReason
+			}
+		default:
+			return nil
+		}
+		if err := db.Model(&w).Updates(up).Error; err != nil {
+			return fmt.Errorf("更新提现状态失败: %w", err)
+		}
+		fmt.Printf("[TransferNotify] 已更新提现 id=%s -> status=%s\n", w.ID, up["status"])
+		return nil
+	})
+	if err != nil {
+		fmt.Printf("[TransferNotify] 验签/解密/处理失败: %v\n", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"code": "FAIL", "message": err.Error()})
 		return
 	}
-
-	fmt.Printf("[TransferNotify] 收到转账回调: event_type=%s\n", req.EventType)
-	
-	// TODO: 使用 APIv3 密钥解密 resource.ciphertext
-	// 解密后可以获取转账详情（outBatchNo、outDetailNo、detailStatus等）
-	
-	// 暂时记录日志，实际处理需要解密后进行
-	fmt.Printf("[TransferNotify] 转账回调数据: %+v\n", req)
-
-	// 返回成功响应
-	c.JSON(http.StatusOK, gin.H{"code": "SUCCESS", "message": "OK"})
+	defer resp.Body.Close()
+	for k, v := range resp.Header {
+		if len(v) > 0 {
+			c.Header(k, v[0])
+		}
+	}
+	c.Status(resp.StatusCode)
+	io.Copy(c.Writer, resp.Body)
 }

soul-api/internal/wechat/miniprogram.go

@@ -364,6 +364,29 @@ func HandlePayNotify(req *http.Request, handler func(orderSn, transactionID stri
 	})
 }
 
+// HandleTransferNotify 处理商家转账结果回调：验签并解密后调用 handler，返回应写回微信的 HTTP 响应
+// handler 参数：outBillNo(商户单号/即我们存的 detail_no)、transferBillNo、state(SUCCESS/FAIL/CANCELLED)、failReason
+func HandleTransferNotify(req *http.Request, handler func(outBillNo, transferBillNo, state, failReason string) error) (*http.Response, error) {
+	if paymentApp == nil {
+		return nil, fmt.Errorf("支付/转账未初始化")
+	}
+	return paymentApp.HandleTransferBillsNotify(req, func(_ *notifyrequest.RequestNotify, bill *models.TransferBills, fail func(string)) interface{} {
+		if bill == nil {
+			fail("bill is nil")
+			return nil
+		}
+		outBillNo := bill.OutBillNo
+		transferBillNo := bill.TransferBillNo
+		state := bill.State
+		failReason := bill.FailReason
+		if err := handler(outBillNo, transferBillNo, state, failReason); err != nil {
+			fail(err.Error())
+			return nil
+		}
+		return nil
+	})
+}
+
 // GenerateOrderSn 生成订单号
 func GenerateOrderSn() string {
 	now := time.Now()