fixed 文字tips

fuint-application/src/main/java/com/fuint/common/config/Message.java

@@ -17,6 +17,6 @@ public class Message {
     public static final String NEED_CODE = "需要领取码";
     public static final String CODE_ERROR = "领取码错误";
     public static final String CODE_ERROR_1 = "核销码错误";
-    public static final String GRADE_ERROR = "该卡券不适于您的会员等级";
+    public static final String GRADE_ERROR = "该卡券不适用于您的会员等级";
     public static final String HAS_COUPON = "您已领取过该卡券";
 }

fuint-application/src/main/java/com/fuint/common/service/impl/CouponServiceImpl.java

@@ -894,7 +894,7 @@ public class CouponServiceImpl extends ServiceImpl<MtCouponMapper, MtCoupon> imp
             }
             String[] gradeIds = couponInfo.getGradeIds().split(",");
             if (gradeIds.length > 0 && !Arrays.asList(gradeIds).contains(mtUser.getGradeId())) {
-                throw new BusinessCheckException("该卡券不适用该会员等级");
+                throw new BusinessCheckException("该卡券不适用于该会员等级");
             }
         }