feat：银行卡号保存

alien-entity/src/main/java/shop/alien/entity/store/StorePaymentConfig.java

@@ -126,6 +126,14 @@ public class StorePaymentConfig {
     @TableField(value = "wechat_pay_public_key_file", typeHandler = BlobByteArrayTypeHandler.class)
     private byte[] wechatPayPublicKeyFile;
 
+    @ApiModelProperty(value = "收款银行卡号")
+    @TableField("bank_card_no")
+    private String bankCardNo;
+
+    @ApiModelProperty(value = "开户银行名称")
+    @TableField("bank_name")
+    private String bankName;
+
     @ApiModelProperty(value = "删除标记, 0:未删除, 1:已删除")
     @TableField("delete_flag")
     @TableLogic

alien-store/src/main/java/shop/alien/store/controller/StorePaymentConfigController.java

@@ -471,6 +471,56 @@ public class StorePaymentConfigController {
         }
     }
 
+    @ApiOperationSupport(order = 11)
+    @ApiOperation(value = "设置收款账号-保存银行卡", notes = "按 store_user_id 新增或更新银行卡号、开户银行名称（与微信/支付宝配置同一条 store_payment_config 记录）")
+    @ApiImplicitParams({
+            @ApiImplicitParam(name = "storeUserId", value = "店铺用户ID（store_user.id）", dataType = "int", paramType = "form", required = true),
+            @ApiImplicitParam(name = "bankCardNo", value = "银行卡号", dataType = "string", paramType = "form", required = true),
+            @ApiImplicitParam(name = "bankName", value = "开户银行名称", dataType = "string", paramType = "form", required = true)
+    })
+    @PostMapping("/saveBankByStoreUserId")
+    public R<Integer> saveBankByStoreUserId(
+            @RequestParam Integer storeUserId,
+            @RequestParam String bankCardNo,
+            @RequestParam String bankName) {
+        log.info("StorePaymentConfigController.saveBankByStoreUserId storeUserId={}", storeUserId);
+        if (storeUserId == null) {
+            return R.fail("店铺用户ID不能为空");
+        }
+        if (bankCardNo == null || bankCardNo.trim().isEmpty()) {
+            return R.fail("银行卡号不能为空");
+        }
+        if (bankName == null || bankName.trim().isEmpty()) {
+            return R.fail("银行名称不能为空");
+        }
+        try {
+            StoreUser storeUser = storeUserService.getById(storeUserId);
+            if (storeUser == null) {
+                return R.fail("店铺用户不存在");
+            }
+            StorePaymentConfig config = storePaymentConfigService.getByStoreUserId(storeUserId);
+            if (config == null) {
+                config = new StorePaymentConfig();
+                config.setStoreId(storeUser.getStoreId());
+                config.setStoreUserId(storeUserId);
+                config.setAppId("");
+                fillCreatedUser(config);
+            } else {
+                fillUpdatedUser(config);
+            }
+            config.setBankCardNo(bankCardNo.trim());
+            config.setBankName(bankName.trim());
+            boolean ok = config.getId() == null ? storePaymentConfigService.save(config) : storePaymentConfigService.updateById(config);
+            if (!ok) {
+                return R.fail("保存失败");
+            }
+            return R.data(config.getId());
+        } catch (Exception e) {
+            log.error("保存银行卡收款信息失败 storeUserId={}", storeUserId, e);
+            return R.fail("保存失败：" + e.getMessage());
+        }
+    }
+
     @ApiOperationSupport(order = 12)
     @ApiOperation("分页查询支付配置列表")
     @ApiImplicitParams({