perf： 加解密数据处理

springboot-util/src/main/java/com/tiesheng/util/config/desensitize/DesensitizeValueFilter.java

@@ -0,0 +1,37 @@
+package com.tiesheng.util.config.desensitize;
+
+import cn.hutool.core.util.ClassUtil;
+import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.core.util.StrUtil;
+import com.alibaba.fastjson.serializer.ValueFilter;
+import com.tiesheng.annotation.desensitize.Desensitize;
+
+import java.lang.reflect.Field;
+
+/**
+ * 脱敏过滤类
+ *
+ * @author hao
+ */
+public class DesensitizeValueFilter implements ValueFilter {
+
+    @Override
+    public Object process(Object object, String name, Object value) {
+        if (ObjectUtil.isEmpty(value) || !(value instanceof String)) {
+            return value;
+        }
+
+        Field field = ClassUtil.getDeclaredField(object.getClass(), name);
+        if (ObjectUtil.isEmpty(field)) {
+            return value;
+        }
+        Desensitize desensitize = field.getAnnotation(Desensitize.class);
+        if (String.class != field.getType() || ObjectUtil.isEmpty(desensitize)) {
+            return value;
+        }
+        String originVal = String.valueOf(value);
+        return StrUtil.hide(originVal, desensitize.prefix(),
+                StrUtil.length(originVal) - desensitize.suffix());
+
+    }
+}