修复解析垃圾分类数据乱码问题

src/test/java/com/community/pocket/DemoApplicationTests.java

@@ -25,8 +25,12 @@ import org.springframework.test.web.servlet.result.MockMvcResultHandlers;
 import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
 
+import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
+import java.io.InputStreamReader;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.Random;
 
@@ -86,7 +90,7 @@ class DemoApplicationTests {
 	@Test
 	void loadData() throws FileNotFoundException {
 		Gson gson = new Gson();
-		MyGarbage g = gson.fromJson(new FileReader("src/main/resources/garbage.json"), MyGarbage.class);
+		MyGarbage g = gson.fromJson(new InputStreamReader(new FileInputStream("src/main/resources/garbage.json"), StandardCharsets.UTF_8), MyGarbage.class);
 		for (Garbage garbage : g.getList()) {
 			garbageDao.save(garbage);
 		}