diff --git a/music-houduan/src/main/java/com/test/musichouduan/config/JacksonConfig.java b/music-houduan/src/main/java/com/test/musichouduan/config/JacksonConfig.java
new file mode 100644
index 0000000..a115fbd
--- /dev/null
+++ b/music-houduan/src/main/java/com/test/musichouduan/config/JacksonConfig.java
@@ -0,0 +1,25 @@
+package com.test.musichouduan.config;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import org.springframework.boot.jackson.JsonComponent;
+
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+@JsonComponent
+public class JacksonConfig {
+
+    private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd");
+
+    public static class LocalDateTimeSerializer extends JsonSerializer<LocalDateTime> {
+        @Override
+        public void serialize(LocalDateTime value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
+            if (value != null) {
+                gen.writeString(FORMATTER.format(value));
+            }
+        }
+    }
+}
diff --git a/music-houduan/src/main/java/com/test/musichouduan/service/impl/SingerServiceImpl.java b/music-houduan/src/main/java/com/test/musichouduan/service/impl/SingerServiceImpl.java
index 3a6cf30..8bf6fd1 100644
--- a/music-houduan/src/main/java/com/test/musichouduan/service/impl/SingerServiceImpl.java
+++ b/music-houduan/src/main/java/com/test/musichouduan/service/impl/SingerServiceImpl.java
@@ -3,7 +3,6 @@ package com.test.musichouduan.service.impl;
 import cn.dev33.satoken.stp.StpUtil;
 import com.test.musichouduan.dto.PageResult;
 import com.test.musichouduan.dto.SingerDTO;
-import com.test.musichouduan.dto.SingerTypeDTO;
 import com.test.musichouduan.dto.MusicDTO;
 import com.test.musichouduan.entity.Singer;
 import com.test.musichouduan.entity.SingerType;
diff --git a/music-houduan/src/main/resources/application.yml b/music-houduan/src/main/resources/application.yml
index 7e60f5b..304ce13 100644
--- a/music-houduan/src/main/resources/application.yml
+++ b/music-houduan/src/main/resources/application.yml
@@ -53,11 +53,11 @@ spring:
       max-request-size: 100MB
 
   # Jackson配置
-  jackson:
-    date-format: yyyy-MM-dd HH:mm:ss
-    time-zone: GMT+8
-    serialization:
-      write-dates-as-timestamps: false
+#  jackson:
+#    date-format: yyyy-MM-dd
+#    time-zone: GMT+8
+#    serialization:
+#      write-dates-as-timestamps: false
 
 
 # Sa-Token配置