diff --git a/WebContent/WEB-INF/springapp-servlet.xml b/WebContent/WEB-INF/springapp-servlet.xml
index 24b98ec..067b265 100644
--- a/WebContent/WEB-INF/springapp-servlet.xml
+++ b/WebContent/WEB-INF/springapp-servlet.xml
@@ -78,6 +78,9 @@
 		<context:exclude-filter type="aspectj"
 			expression="!com.eactive.eai.rms..*Controller" />
 	</context:component-scan>
+
+	<!-- .json 요청에서 빈 응답을 {} 로 변환하는 ResponseBodyAdvice -->
+	<bean class="com.eactive.eai.rms.common.advice.EmptyJsonResponseAdviceController" />
 	<mvc:interceptors>
 		<mvc:interceptor>
 			<mvc:mapping path="/**" />
diff --git a/src/main/java/com/eactive/eai/rms/common/advice/EmptyJsonResponseAdviceController.java b/src/main/java/com/eactive/eai/rms/common/advice/EmptyJsonResponseAdviceController.java
new file mode 100644
index 0000000..4e8ae30
--- /dev/null
+++ b/src/main/java/com/eactive/eai/rms/common/advice/EmptyJsonResponseAdviceController.java
@@ -0,0 +1,65 @@
+package com.eactive.eai.rms.common.advice;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.core.MethodParameter;
+import org.springframework.http.MediaType;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.server.ServerHttpRequest;
+import org.springframework.http.server.ServerHttpResponse;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
+
+import javax.annotation.PostConstruct;
+import java.util.Collections;
+import java.util.Map;
+
+/**
+ * .json 요청에 대해 빈 응답 본문을 {}로 변환하는 ResponseBodyAdvice.
+ *
+ * 웹서버를 거치면서 Content-Type이 application/json으로 설정되는데,
+ * 빈 응답이면 JavaScript(jQuery)가 JSON 파싱 시 에러가 발생하는 문제를 해결합니다.
+ */
+@ControllerAdvice
+public class EmptyJsonResponseAdviceController implements ResponseBodyAdvice<Object> {
+
+    private static final Logger logger = LoggerFactory.getLogger(EmptyJsonResponseAdviceController.class);
+    private static final Map<String, Object> EMPTY_JSON = Collections.emptyMap();
+
+    @PostConstruct
+    public void init() {
+        logger.info("========== EmptyJsonResponseAdviceController 로딩됨 ==========");
+    }
+
+    @Override
+    public boolean supports(MethodParameter returnType, Class<? extends HttpMessageConverter<?>> converterType) {
+        // 모든 응답에 대해 적용 (beforeBodyWrite에서 .json 요청만 필터링)
+        return true;
+    }
+
+    @Override
+    public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType,
+            Class<? extends HttpMessageConverter<?>> selectedConverterType, ServerHttpRequest request,
+            ServerHttpResponse response) {
+
+        // .json 요청이 아니면 원본 그대로 반환
+        String path = request.getURI().getPath();
+        if (path == null || !path.endsWith(".json")) {
+            return body;
+        }
+
+        // 빈 응답인 경우 빈 JSON 객체로 변환
+        if (body == null) {
+            logger.debug("빈 응답 감지 (null), {} 로 변환: {}", path);
+            return EMPTY_JSON;
+        }
+
+        // String 타입의 빈 응답 처리
+        if (body instanceof String && ((String) body).isEmpty()) {
+            logger.debug("빈 응답 감지 (empty string), {} 로 변환: {}", path);
+            return EMPTY_JSON;
+        }
+
+        return body;
+    }
+}
diff --git a/src/main/java/com/eactive/eai/rms/common/advice/EmptyJsonResponseTestController.java b/src/main/java/com/eactive/eai/rms/common/advice/EmptyJsonResponseTestController.java
new file mode 100644
index 0000000..7619fb7
--- /dev/null
+++ b/src/main/java/com/eactive/eai/rms/common/advice/EmptyJsonResponseTestController.java
@@ -0,0 +1,44 @@
+package com.eactive.eai.rms.common.advice;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+/**
+ * EmptyJsonResponseAdviceController 테스트용 컨트롤러.
+ * 테스트 후 삭제 필요.
+ */
+@Controller
+@RequestMapping("/test/empty-json")
+public class EmptyJsonResponseTestController {
+
+    /**
+     * null 반환 테스트
+     * URL: /monitoring/test/empty-json/null.json
+     */
+    @RequestMapping("/null.json")
+    @ResponseBody
+    public Object returnNull() {
+        return null;
+    }
+
+    /**
+     * 빈 문자열 반환 테스트
+     * URL: /monitoring/test/empty-json/empty-string.json
+     */
+    @RequestMapping("/empty-string.json")
+    @ResponseBody
+    public String returnEmptyString() {
+        return "";
+    }
+
+    /**
+     * 정상 데이터 반환 테스트 (변환되지 않아야 함)
+     * URL: /monitoring/test/empty-json/normal.json
+     */
+    @RequestMapping("/normal.json")
+    @ResponseBody
+    public String returnNormal() {
+        return "{\"status\":\"ok\"}";
+    }
+}