feat:江体小程序

src/main/java/com/xiang/common/utils/JsonUtils.java

@@ -0,0 +1,18 @@
+package com.xiang.common.utils;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.serializer.SerializerFeature;
+
+/**
+ * @Author: xiang
+ * @Date: 2025-07-25 15:58
+ */
+public class JsonUtils {
+    public static String toJsonString(Object obj) {
+        return JSON.toJSONString(obj, SerializerFeature.WriteMapNullValue);
+    }
+
+    public static <T> T parse(String json, Class<T> clazz) {
+        return JSON.parseObject(json, clazz);
+    }
+}