From 68f5d3ded35395988f5d8b279c216a4e19cd9a6e Mon Sep 17 00:00:00 2001
From: fengxiang <110431245@qq.com>
Date: Thu, 08 Feb 2018 10:46:31 +0800
Subject: [PATCH] 修复bug

---
 src/app/business/enum/patterns.enum.ts |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/app/business/enum/patterns.enum.ts b/src/app/business/enum/patterns.enum.ts
index ce81f20..5772b61 100644
--- a/src/app/business/enum/patterns.enum.ts
+++ b/src/app/business/enum/patterns.enum.ts
@@ -1,3 +1,3 @@
 export enum patterns{
-    num = '\\d+(\\.\\d+)?'
+     num = '(\\-?)\\d+(\\.\\d+)?'
 } 

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