From 68d1742da1b9e356bac92bdc3b3bd0b0c2aee678 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=96=AF=E7=8B=82=E7=9A=84=E7=8B=AE=E5=AD=90Li?=
 <15040126243@163.com>
Date: Tue, 27 Jun 2023 15:43:42 +0800
Subject: [PATCH] =?UTF-8?q?fix=20=E4=BF=AE=E5=A4=8D=20excel=20=E6=9E=9A?=
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---
 .../excel/convert/ExcelEnumConvert.java       | 24 ++++++++++++++-----
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/convert/ExcelEnumConvert.java b/ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/convert/ExcelEnumConvert.java
index 291ee7cd..b948ea7e 100644
--- a/ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/convert/ExcelEnumConvert.java
+++ b/ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/convert/ExcelEnumConvert.java
@@ -9,9 +9,9 @@ import com.alibaba.excel.metadata.GlobalConfiguration;
 import com.alibaba.excel.metadata.data.ReadCellData;
 import com.alibaba.excel.metadata.data.WriteCellData;
 import com.alibaba.excel.metadata.property.ExcelContentProperty;
-import lombok.extern.slf4j.Slf4j;
 import org.dromara.common.core.utils.reflect.ReflectUtils;
 import org.dromara.common.excel.annotation.ExcelEnumFormat;
+import lombok.extern.slf4j.Slf4j;
 
 import java.lang.reflect.Field;
 import java.util.HashMap;
@@ -37,14 +37,26 @@ public class ExcelEnumConvert implements Converter<Object> {
 
     @Override
     public Object convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
-        Object codeValue = cellData.getData();
+        cellData.checkEmpty();
+        // Excel中填入的是枚举中指定的描述
+        Object textValue = switch (cellData.getType()) {
+            case STRING, DIRECT_STRING, RICH_TEXT_STRING -> cellData.getStringValue();
+            case NUMBER -> cellData.getNumberValue();
+            case BOOLEAN -> cellData.getBooleanValue();
+            default -> throw new IllegalArgumentException("单元格类型异常!");
+        };
         // 如果是空值
-        if (ObjectUtil.isNull(codeValue)) {
+        if (ObjectUtil.isNull(textValue)) {
             return null;
         }
-        Map<Object, String> enumValueMap = beforeConvert(contentProperty);
-        String textValue = enumValueMap.get(codeValue);
-        return Convert.convert(contentProperty.getField().getType(), textValue);
+        Map<Object, String> enumCodeToTextMap = beforeConvert(contentProperty);
+        // 从Java输出至Excel是code转text
+        // 因此从Excel转Java应该将text与code对调
+        Map<Object, Object> enumTextToCodeMap = new HashMap<>();
+        enumCodeToTextMap.forEach((key, value) -> enumTextToCodeMap.put(value, key));
+        // 应该从text -> code中查找
+        Object codeValue = enumTextToCodeMap.get(textValue);
+        return Convert.convert(contentProperty.getField().getType(), codeValue);
     }
 
     @Override