From 3098077f063ab3a29b0adbb674aaa82f87987fa2 Mon Sep 17 00:00:00 2001
From: guoshengxiong <1923636941@qq.com>
Date: Fri, 12 Dec 2025 10:09:58 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E5=9B=BE=E7=89=87=E4=B8=8D?=
 =?UTF-8?q?=E5=AD=98=E5=9C=A8=E6=97=B6=E7=9A=84bug=E4=BF=AE=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/zhgd/xmgl/util/Base64Util.java   |  11 ++++-
 .../com/zhgd/xmgl/util/Base64UtilTest.java    |  36 ++++++++++++++
 .../com/zhgd/xmgl/util/TestResourceUtils.java |  44 ++++++++++++++++++
 src/test/resources/images/test.jpg            | Bin 0 -> 655 bytes
 4 files changed, 89 insertions(+), 2 deletions(-)
 create mode 100644 src/test/java/com/zhgd/xmgl/util/Base64UtilTest.java
 create mode 100644 src/test/java/com/zhgd/xmgl/util/TestResourceUtils.java
 create mode 100644 src/test/resources/images/test.jpg

diff --git a/src/main/java/com/zhgd/xmgl/util/Base64Util.java b/src/main/java/com/zhgd/xmgl/util/Base64Util.java
index cc6759398..cf719be50 100644
--- a/src/main/java/com/zhgd/xmgl/util/Base64Util.java
+++ b/src/main/java/com/zhgd/xmgl/util/Base64Util.java
@@ -1,6 +1,7 @@
 package com.zhgd.xmgl.util;
 
 import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.io.IORuntimeException;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.codec.binary.Base64;
 
@@ -72,8 +73,14 @@ public class Base64Util {
      * @param imgPath
      */
     public static String convertFileToBase64(String imgPath) {
-        byte[] fileBytes = FileUtil.readBytes(imgPath);
-        return Base64.encodeBase64String(fileBytes);
+        try {
+            byte[] fileBytes = FileUtil.readBytes(imgPath);
+            return Base64.encodeBase64String(fileBytes);
+        } catch (IORuntimeException e) {
+            log.debug("",e);
+            log.error("本地文件（图片、excel等）转换成Base64字符串错误:{}",e.getMessage());
+        }
+        return null;
     }
 
     /**
diff --git a/src/test/java/com/zhgd/xmgl/util/Base64UtilTest.java b/src/test/java/com/zhgd/xmgl/util/Base64UtilTest.java
new file mode 100644
index 000000000..e4e6a8b74
--- /dev/null
+++ b/src/test/java/com/zhgd/xmgl/util/Base64UtilTest.java
@@ -0,0 +1,36 @@
+package com.zhgd.xmgl.util;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mockStatic;
+
+@ExtendWith(MockitoExtension.class)
+class Base64UtilTest {
+
+    @Test
+    void convertFileToBase64_Success() {
+        String imgPath = TestResourceUtils.getTestImgPath();
+
+        // 执行测试
+        String result = Base64Util.convertFileToBase64(imgPath);
+
+        // 验证结果
+        assertNotNull(result);
+    }
+
+
+    @Test
+    void convertFileToBase64_FileReadError() {
+        String imgPath = "不存在.jpg";
+
+        // 执行测试
+        String result = Base64Util.convertFileToBase64(imgPath);
+
+        // 验证结果
+        assertNull(result);
+    }
+}
diff --git a/src/test/java/com/zhgd/xmgl/util/TestResourceUtils.java b/src/test/java/com/zhgd/xmgl/util/TestResourceUtils.java
new file mode 100644
index 000000000..562582134
--- /dev/null
+++ b/src/test/java/com/zhgd/xmgl/util/TestResourceUtils.java
@@ -0,0 +1,44 @@
+package com.zhgd.xmgl.util;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.nio.file.Paths;
+
+public class TestResourceUtils {
+    /**
+     * 获取测试图片路径
+     *
+     * @return
+     */
+    @NotNull
+    public static String getTestImgPath() {
+        // 从 classpath 获取测试文件路径
+        ClassLoader classLoader = TestResourceUtils.class.getClassLoader();
+        URL resourceUrl = classLoader.getResource("images/test.jpg");
+
+        if (resourceUrl == null) {
+            throw new RuntimeException("测试图片文件未找到: images/test.jpg");
+        }
+
+        try {
+            // 使用 URI 方式处理 URL 编码（如 %20）
+            URI uri = resourceUrl.toURI();
+            return Paths.get(uri).toAbsolutePath().toString();
+        } catch (URISyntaxException e) {
+            // 回退方案：使用 URLDecoder 解码
+            try {
+                String decodedPath = URLDecoder.decode(resourceUrl.getFile(), "UTF-8");
+                return new File(decodedPath).getAbsolutePath();
+            } catch (UnsupportedEncodingException e2) {
+                throw new RuntimeException("路径解码失败", e2);
+            }
+        }
+    }
+
+}
diff --git a/src/test/resources/images/test.jpg b/src/test/resources/images/test.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..df8626e1831c20e3ed9c544e193ef575599c384c
GIT binary patch
literal 655
zcmex=<NpH&0WUXCHwH#VMur3+WcdG&K_oaot)x7$DAh_KI4`pxvA87l|7`|m24*HE
z5CQ@gAY$cUWo2Pu<zi=N<KW@q;o;`u=H}%S65!<%<m2WR5EBp-77-N{<>42X5EGFQ
z5)l;v8N$d6)WgEc$;!$p!pqGoLNfS&fI*OhfsuicnNf*>Nsy6Qkn#T!26+YsMpmF7
zK;D1?Mkb&e+1NQaxwwG}whAyXF)}kVu`q*N4OCqVlxJWOWEE00bYv3_Ok`Io6ftU?
zxR68HY2!iBpo<?=jFXC*IJv~cB_yR()zmdKwM<OS%q=XfoLyYq+&w(Kf<r>X!XqN1
zl2cOC(lau%ic3n%$}1|Xnp;}i+B-VCCQY6)b=ve9GiNPYykzOJ<ttXM+O&Dg)@|E&
z?A&$e@R6g(j-NPr>eA&aSFc^aar4&0M~|O8efIpt%U2&ieg5+G+xH(oe}VkP$iNKo
z7TjlO{t^WGi;0DWnS~wXFGi+vAZ8Y1VO2C_6LJh>Pb?HxGHT=yahkYr<3Ubk<Dd_s
zNktdA#8gZks(u7{4eT@GJk~^(&)^<I`0Ew}4>Kb$@|Xn~>={x;0^_fxe@Og)696%0
B&6EHD

literal 0
HcmV?d00001