领红包提示词优化

fs-service/src/main/java/com/fs/course/service/impl/FsUserCourseVideoServiceImpl.java

@@ -87,6 +87,7 @@ import com.fs.system.mapper.SysDictDataMapper;
 import com.fs.system.service.ISysConfigService;
 import com.fs.voice.utils.StringUtil;
 import com.github.binarywang.wxpay.bean.transfer.TransferBillsResult;
+import com.github.binarywang.wxpay.exception.WxPayException;
 import com.volcengine.service.vod.IVodService;
 import com.volcengine.service.vod.model.business.VodUrlUploadURLSet;
 import com.volcengine.service.vod.model.request.*;
@@ -1911,6 +1912,47 @@ public class FsUserCourseVideoServiceImpl extends ServiceImpl<FsUserCourseVideoM
 
     }
 
+    /** 发红包接口返回非成功时，优先透传支付层返回的 msg */
+    private static String resolveSendRedPacketFailMsg(R sendRedPacket) {
+        if (sendRedPacket == null) {
+            return "奖励发送失败，请联系客服";
+        }
+        Object msgObj = sendRedPacket.get("msg");
+        if (msgObj != null) {
+            String m = String.valueOf(msgObj).trim();
+            if (StringUtils.isNotEmpty(m) && !"success".equalsIgnoreCase(m)) {
+                return m;
+            }
+        }
+        return "奖励发送失败，请联系客服";
+    }
+
+    private static boolean isWxAppIdMchIdNotMatch(Throwable t) {
+        while (t != null) {
+            if (t instanceof WxPayException) {
+                WxPayException wx = (WxPayException) t;
+                if ("APPID_MCHID_NOT_MATCH".equals(wx.getErrCode())) {
+                    return true;
+                }
+                String des = wx.getErrCodeDes();
+                if (des != null && des.contains("商户号和appid没有绑定关系")) {
+                    return true;
+                }
+            }
+            // 兜底：有些场景下异常类型/字段未必能完全取到，只要 message 中包含关键字也认为是该错误
+            String msg = t.getMessage();
+            if (msg != null && (msg.contains("APPID_MCHID_NOT_MATCH") || msg.contains("商户号和appid没有绑定关系"))) {
+                return true;
+            }
+            String str = t.toString();
+            if (str != null && (str.contains("APPID_MCHID_NOT_MATCH") || str.contains("商户号和appid没有绑定关系"))) {
+                return true;
+            }
+            t = t.getCause();
+        }
+        return false;
+    }
+
     private R sendRedPacketRewardToUser(FsCourseSendRewardUParam param, FsCourseWatchLog log, CourseConfig config, WxSendRedPacketParam packetParam, BigDecimal amount) {
 
 
@@ -1998,6 +2040,9 @@ public class FsUserCourseVideoServiceImpl extends ServiceImpl<FsUserCourseVideoM
                 // 异常时回滚余额
 
                 rollbackBalance(balanceRollbackError);
+                if (isWxAppIdMchIdNotMatch(e)) {
+                    return R.error("未绑定该小程序，请联系群主");
+                }
                 return R.error("奖励发送失败，请联系客服");
             }
 
@@ -2038,7 +2083,11 @@ public class FsUserCourseVideoServiceImpl extends ServiceImpl<FsUserCourseVideoM
             } else {
                 // 登记回滚流水表
                 rollbackBalance(balanceRollbackError);
-                return R.error("奖励发送失败，请联系客服");
+                String failMsg = resolveSendRedPacketFailMsg(sendRedPacket);
+                if (failMsg != null && (failMsg.contains("APPID_MCHID_NOT_MATCH") || failMsg.contains("商户号和appid没有绑定"))) {
+                    return R.error("商户号异常，请联系群主");
+                }
+                return R.error(failMsg);
             }
 
 
@@ -2082,7 +2131,11 @@ public class FsUserCourseVideoServiceImpl extends ServiceImpl<FsUserCourseVideoM
 
                 return sendRedPacket;
             } else {
-                return R.error("奖励发送失败，请联系客服");
+                String failMsg = resolveSendRedPacketFailMsg(sendRedPacket);
+                if (failMsg != null && (failMsg.contains("APPID_MCHID_NOT_MATCH") || failMsg.contains("商户号和appid没有绑定"))) {
+                    return R.error("商户号异常，请联系群主");
+                }
+                return R.error(failMsg);
             }
         }
     }
@@ -2262,6 +2315,9 @@ public class FsUserCourseVideoServiceImpl extends ServiceImpl<FsUserCourseVideoM
                     // 异常时回滚余额
 
                     rollbackBalance(balanceRollbackError);
+                    if (isWxAppIdMchIdNotMatch(e)) {
+                        return R.error("未绑定该小程序，请联系群主");
+                    }
                     return R.error("奖励发送失败，请联系客服");
                 }
 
@@ -2308,7 +2364,11 @@ public class FsUserCourseVideoServiceImpl extends ServiceImpl<FsUserCourseVideoM
                 } else {
                     // 发送失败，回滚余额
                     rollbackBalance(balanceRollbackError);
-                    return R.error("奖励发送失败，请联系客服");
+                    String failMsg = resolveSendRedPacketFailMsg(sendRedPacket);
+                    if (failMsg != null && (failMsg.contains("APPID_MCHID_NOT_MATCH") || failMsg.contains("商户号和appid没有绑定关系"))) {
+                        return R.error("小程序未绑定，请联系群主");
+                    }
+                    return R.error(failMsg);
                 }
 
                 // ===================== 本次修改目的为了实时扣减公司余额=====================
@@ -2356,7 +2416,11 @@ public class FsUserCourseVideoServiceImpl extends ServiceImpl<FsUserCourseVideoM
 
                      return sendRedPacket;
                  } else {
-                     return R.error("奖励发送失败，请联系客服");
+                    String failMsg = resolveSendRedPacketFailMsg(sendRedPacket);
+                    if (failMsg != null && (failMsg.contains("APPID_MCHID_NOT_MATCH") || failMsg.contains("商户号和appid没有绑定"))) {
+                        return R.error("商户号异常，请联系群主");
+                    }
+                    return R.error(failMsg);
                  }
              }catch (Exception e){
                  return R.error(e.getMessage());
@@ -2454,7 +2518,11 @@ public class FsUserCourseVideoServiceImpl extends ServiceImpl<FsUserCourseVideoM
         R sendRedPacket = paymentService.sendRedPacket(packetParam);
 
         if (!sendRedPacket.get("code").equals(200)) {
-            return R.error("奖励发送失败，请联系客服");
+            String failMsg = resolveSendRedPacketFailMsg(sendRedPacket);
+            if (failMsg != null && (failMsg.contains("APPID_MCHID_NOT_MATCH") || failMsg.contains("商户号和appid没有绑定"))) {
+                return R.error("商户号异常，请联系群主");
+            }
+            return R.error(failMsg);
         }
 
         createRedPacketLog(sendRedPacket, param, amount, log);