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src/main/java/com/yj/earth/annotation/EncryptResponse.java

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+package com.yj.earth.annotation;
+
+import java.lang.annotation.*;
+
+/**
+ * 返回结果加密注解
+ */
+@Target({ElementType.METHOD})
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+public @interface EncryptResponse {
+
+    /**
+     * 加密密钥的配置键
+     */
+    String keyProperty() default "encrypt.aes.key";
+
+    /**
+     * 加密算法模式
+     */
+    String algorithm() default "AES/CBC/PKCS5Padding";
+}

src/main/java/com/yj/earth/annotation/ExcludeField.java

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+package com.yj.earth.annotation;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.ser.PropertyWriter;
+import com.fasterxml.jackson.databind.ser.impl.SimpleBeanPropertyFilter;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * 用于标记需要在JSON序列化时排除的字段
+ */
+@Target(ElementType.FIELD)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ExcludeField {
+
+    /**
+     * Jackson 序列化过滤器、用于过滤被 @ExcludeField 注解标记的字段
+     */
+    class Filter extends SimpleBeanPropertyFilter {
+        @Override
+        public void serializeAsField(Object pojo, JsonGenerator jsonGenerator, SerializerProvider provider, PropertyWriter writer) throws Exception {
+            // 检查字段是否有 @ExcludeField 注解、如果有则不序列化该字段
+            if (writer.getAnnotation(ExcludeField.class) != null) {
+                return;
+            }
+            // 没有注解的字段正常序列化
+            super.serializeAsField(pojo, jsonGenerator, provider, writer);
+        }
+    }
+}

src/main/java/com/yj/earth/annotation/RoleAccess.java

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+package com.yj.earth.annotation;
+
+import java.lang.annotation.*;
+
+/**
+ * 角色访问控制注解
+ */
+@Target({ElementType.METHOD})
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+public @interface RoleAccess {
+    /**
+     * 允许访问的角色名称数组
+     */
+    String[] roleNames();
+}

src/main/java/com/yj/earth/annotation/SourceType.java

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+package com.yj.earth.annotation;
+
+import java.lang.annotation.*;
+
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface SourceType {
+    String value();
+}