From 73f4af74f98308251bf449678849d64f3dd77e8f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=99=BD=E8=8C=B6=E6=B8=85=E6=AC=A2?=
 <go_developer@163.com>
Date: Fri, 19 Nov 2021 17:16:47 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E6=94=AF=E6=8C=81=E6=8A=BD=E5=8F=96?=
 =?UTF-8?q?=E6=8C=87=E5=AE=9A=E5=88=97=E7=9A=84=E6=95=B0=E6=8D=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 excel/read.go | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/excel/read.go b/excel/read.go
index 7c4a462..f49f408 100644
--- a/excel/read.go
+++ b/excel/read.go
@@ -100,3 +100,45 @@ func (r *Read) GetAllDataToMap(fieldList []string) (map[string][]map[string]stri
 	// 格式化数据
 	return formatResult, nil
 }
+
+// ExtractAssignCol 抽取指定的列，并返回list数据, 列的计数从 0 开始
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 4:53 下午 2021/11/19
+func (r *Read) ExtractAssignCol(colIndexList []int) (map[string][][]string, error) {
+	var (
+		allData      map[string][][]string
+		err          error
+		formatResult map[string][][]string
+	)
+	if allData, err = r.GetAllData(); nil != err {
+		return nil, err
+	}
+	formatResult = make(map[string][][]string)
+	for sheetName, sheetData := range allData {
+		formatResult[sheetName] = make([][]string, 0)
+		for _, lineData := range sheetData {
+			tmpData := make([]string, 0)
+			for _, colIdx := range colIndexList {
+				if len(lineData) <= colIdx {
+					// 索引越界,默认空值
+					tmpData = append(tmpData, "")
+					continue
+				}
+				tmpData = append(tmpData, lineData[colIdx])
+			}
+			formatResult[sheetName] = append(formatResult[sheetName], tmpData)
+		}
+	}
+	return formatResult, nil
+}
+
+// ExtractAssignColToMap 抽取指定的列，并返回map数据
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 4:53 下午 2021/11/19
+func (r *Read) ExtractAssignColToMap(ruleTable map[int]string) (map[string][]map[string]string, error) {
+	return nil, nil
+}

From 802c7959144c2c74f0c446e80c87e7164435d029 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=99=BD=E8=8C=B6=E6=B8=85=E6=AC=A2?=
 <go_developer@163.com>
Date: Fri, 19 Nov 2021 17:29:29 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=8F=90=E5=8F=96?=
 =?UTF-8?q?=E6=8C=87=E5=AE=9A=E5=88=97=E6=95=B0=E6=8D=AE,=E5=B9=B6?=
 =?UTF-8?q?=E8=BD=AC=E6=8D=A2=E6=88=90map?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 excel/read.go | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/excel/read.go b/excel/read.go
index f49f408..d12094b 100644
--- a/excel/read.go
+++ b/excel/read.go
@@ -140,5 +140,35 @@ func (r *Read) ExtractAssignCol(colIndexList []int) (map[string][][]string, erro
 //
 // Date : 4:53 下午 2021/11/19
 func (r *Read) ExtractAssignColToMap(ruleTable map[int]string) (map[string][]map[string]string, error) {
-	return nil, nil
+	var (
+		allData      map[string][][]string
+		err          error
+		formatResult map[string][]map[string]string
+	)
+	formatResult = make(map[string][]map[string]string)
+	if allData, err = r.GetAllData(); nil != err {
+		return nil, err
+	}
+	for sheetName, sheetData := range allData {
+		formatResult[sheetName] = make([]map[string]string, 0)
+		for _, lineData := range sheetData {
+			tmpResult := make(map[string]string)
+			for idx, colData := range lineData {
+				colName, exist := ruleTable[idx]
+				if !exist {
+					// 当前字段不需要提取
+					continue
+				}
+				tmpResult[colName] = colData
+			}
+			for _, colName := range ruleTable {
+				if _, exist := tmpResult[colName]; !exist {
+					tmpResult[colName] = ""
+				}
+			}
+			formatResult[sheetName] = append(formatResult[sheetName], tmpResult)
+		}
+	}
+	// 格式化数据
+	return formatResult, nil
 }