From 49f1673e116449298e324d8267b6a1e16a82b8f8 Mon Sep 17 00:00:00 2001
From: 沈斌 <bluelazysb@hotmail.com>
Date: Thu, 08 Mar 2018 15:15:01 +0800
Subject: [PATCH] debug

---
 src/app/business/enum/patterns.enum.ts |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/app/business/enum/patterns.enum.ts b/src/app/business/enum/patterns.enum.ts
index ce81f20..fcce4b5 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+)?'
+export enum patterns {
+     num = '(\\-?)\\d+(\\.\\d+)?'
 } 

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