From d424a2fd2081e48ebceda28b85ad9876770007ad 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: Thu, 11 Nov 2021 18:01:18 +0800
Subject: [PATCH] =?UTF-8?q?list=E8=A7=A3=E6=9E=90=EF=BC=8C=E5=85=BC?=
 =?UTF-8?q?=E5=AE=B9=E7=A9=BAlist?=
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---
 tool/json2go/parser.go | 33 +++++++++++++++++++--------------
 1 file changed, 19 insertions(+), 14 deletions(-)

diff --git a/tool/json2go/parser.go b/tool/json2go/parser.go
index c845602..0af3d64 100644
--- a/tool/json2go/parser.go
+++ b/tool/json2go/parser.go
@@ -75,25 +75,29 @@ func (jg *JSON2GO) Parse(inputJSON string) (string, error) {
 func (jg *JSON2GO) parseArray(key string, parseResult gjson.Result) {
 	// 先遍历一遍确认所有数据类型都相同
 	dataType := ""
-	for _, item := range parseResult.Array() {
-		if len(dataType) == 0 {
-			dataType = jg.getDataType(item)
-			continue
-		}
-		currentType := jg.getDataType(item)
-		if currentType != dataType {
-			if (dataType == "int64" && currentType == "float64") || (dataType == "float64" && currentType == "int64") {
-				dataType = "float64"
+	if len(parseResult.Array()) > 0 {
+		for _, item := range parseResult.Array() {
+			if len(dataType) == 0 {
+				dataType = jg.getDataType(item)
 				continue
 			}
-			// 不是所有数据类型都一致
-			if len(key) == 0 {
-				jg.result += "interface{}"
+			currentType := jg.getDataType(item)
+			if currentType != dataType {
+				if (dataType == "int64" && currentType == "float64") || (dataType == "float64" && currentType == "int64") {
+					dataType = "float64"
+					continue
+				}
+				// 不是所有数据类型都一致
+				if len(key) == 0 {
+					jg.result += "interface{}"
+					return
+				}
+				jg.append(jg.buildField("[]interface{}", key))
 				return
 			}
-			jg.append(jg.buildField("[]interface{}", key))
-			return
 		}
+	} else {
+		dataType = "interface{}"
 	}
 	// 对象,重新
 	if dataType == "object" {
@@ -101,6 +105,7 @@ func (jg *JSON2GO) parseArray(key string, parseResult gjson.Result) {
 		r, _ := instance.Parse(parseResult.Array()[0].String())
 		dataType = strings.Replace(strings.Replace(r, "type", "", 1), "Automatic", "", 1)
 	}
+
 	// 所有数据类型都一致
 	if len(key) == 0 {
 		jg.append("[]" + dataType)