add 新增数据脱敏注解，可根据菜单权限字符控制是否脱敏

ruoyi-common/src/main/java/com/ruoyi/common/jackson/SensitiveJsonSerializer.java

@@ -0,0 +1,43 @@
+package com.ruoyi.common.jackson;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.BeanProperty;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.ser.ContextualSerializer;
+import com.ruoyi.common.annotation.Sensitive;
+import com.ruoyi.common.enums.SensitiveStrategy;
+import com.ruoyi.common.utils.SecurityUtils;
+
+import java.io.IOException;
+import java.util.Objects;
+
+/**
+ * 数据脱敏json序列化工具
+ * @author Yjoioooo
+ */
+public class SensitiveJsonSerializer extends JsonSerializer<String> implements ContextualSerializer {
+
+    private SensitiveStrategy strategy;
+
+    @Override
+    public void serialize(String value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
+        if (SecurityUtils.isAdmin(SecurityUtils.getLoginUser().getUserId()) || SecurityUtils.getLoginUser().getMenuPermissions().contains("Sensitive")){
+            gen.writeString(value);
+        } else {
+            gen.writeString(strategy.desensitizer().apply(value));
+        }
+
+    }
+
+    @Override
+    public JsonSerializer<?> createContextual(SerializerProvider prov, BeanProperty property) throws JsonMappingException {
+        Sensitive annotation = property.getAnnotation(Sensitive.class);
+        if (Objects.nonNull(annotation)&&Objects.equals(String.class, property.getType().getRawClass())) {
+            this.strategy = annotation.strategy();
+            return this;
+        }
+        return prov.findValueSerializer(property.getType(), property);
+    }
+}