From f77cd32cf197b684bffc90e5baafd30746ade1b3 Mon Sep 17 00:00:00 2001
From: Zhicheng Zhang <zzc-tongji@users.noreply.github.com>
Date: Sun, 12 Nov 2017 18:50:03 +0800
Subject: [PATCH] Collections and dictionaries could be edited outside.

---
 collection.go | 2 ++
 dictionary.go | 2 ++
 query.go      | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/collection.go b/collection.go
index 265b5c9..ff405fc 100644
--- a/collection.go
+++ b/collection.go
@@ -146,6 +146,8 @@ func (collection *collectionStruct) read(filePath string) (err error) {
 			vocabularyAnswer.Status = ""
 			// add to collection
 			collection.content = append(collection.content, vocabularyAnswer)
+			// set pointer
+			collection.content[len(collection.content)-1].Pointer = &(collection.content[len(collection.content)-1])
 		}
 	}
 	err = nil
diff --git a/dictionary.go b/dictionary.go
index 57698f6..d81e147 100644
--- a/dictionary.go
+++ b/dictionary.go
@@ -145,6 +145,8 @@ func (dictionary *dictionaryStruct) read(filePath string) (err error) {
 			vocabularyAnswer.Status = ""
 			// add to dictionary
 			dictionary.content = append(dictionary.content, vocabularyAnswer)
+			// set pointer
+			dictionary.content[len(dictionary.content)-1].Pointer = &(dictionary.content[len(dictionary.content)-1])
 		}
 	}
 	err = nil
diff --git a/query.go b/query.go
index 8041096..970c9df 100644
--- a/query.go
+++ b/query.go
@@ -12,7 +12,7 @@ import (
 
 const (
 	// version
-	version = "v2.1.0"
+	version = "v2.2.0"
 	// title in .xlsx file
 	wd  = "Word"
 	def = "Define"