修复:文件找不到问题

src/main/java/com/mmc/payment/util/WxConfigUtils.java

@@ -7,6 +7,8 @@ import com.wechat.pay.java.core.notification.NotificationConfig;
 import org.springframework.stereotype.Component;
 
 import javax.annotation.Resource;
+import java.io.File;
+import java.net.URL;
 
 /**
  * @Author LW
@@ -47,8 +49,8 @@ public class WxConfigUtils {
     }
 
     private String getFilePath() {
-        String path = this.getClass().getClassLoader().getResource("").getPath();
-        String privateKeyPath = path + "apiclient_key.pem";
-        return privateKeyPath;
+        ClassLoader classLoader = getClass().getClassLoader();
+        URL resourceUrl = classLoader.getResource("apiclient_key.pem");
+        return new File(resourceUrl.getFile()).getAbsolutePath();
     }
 }