diff --git a/src/main/java/com/cisd/tms/common/enums/ErrorCode.java b/src/main/java/com/cisd/tms/common/enums/ErrorCode.java
index c0f18d7..64051f6 100644
--- a/src/main/java/com/cisd/tms/common/enums/ErrorCode.java
+++ b/src/main/java/com/cisd/tms/common/enums/ErrorCode.java
@@ -5,6 +5,7 @@ public enum ErrorCode {
     UNAUTHORIZED(4010, "未认证或认证失败"),
     SESSION_INVALID(4011, "会话无效"),
     FORBIDDEN(4030, "无权限访问"),
+    NOT_FOUND(4040, "资源不存在"),
     VALIDATE_FAILED(4001, "参数校验失败"),
     CONFLICT(4090, "数据冲突"),
     BIZ_ERROR(5001, "业务处理异常"),
diff --git a/src/main/java/com/cisd/tms/common/exception/GlobalExceptionHandler.java b/src/main/java/com/cisd/tms/common/exception/GlobalExceptionHandler.java
index 60026ad..1941f42 100644
--- a/src/main/java/com/cisd/tms/common/exception/GlobalExceptionHandler.java
+++ b/src/main/java/com/cisd/tms/common/exception/GlobalExceptionHandler.java
@@ -14,6 +14,7 @@ import org.springframework.validation.FieldError;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.servlet.resource.NoResourceFoundException;
 import org.springframework.web.multipart.MaxUploadSizeExceededException;
 import org.springframework.web.multipart.MultipartException;
 
@@ -79,6 +80,16 @@ public class GlobalExceptionHandler {
                         .withPath(request.getRequestURI()));
     }
 
+    @ExceptionHandler(NoResourceFoundException.class)
+    public ResponseEntity<ApiResponse<Void>> handleNoResourceFound(NoResourceFoundException ex, HttpServletRequest request) {
+        if ("/favicon.ico".equals(request.getRequestURI())) {
+            return ResponseEntity.noContent().build();
+        }
+        return response(HttpStatus.NOT_FOUND,
+                ApiResponse.fail(ErrorCode.NOT_FOUND.getCode(), "resource not found")
+                        .withPath(request.getRequestURI()));
+    }
+
     @ExceptionHandler(Exception.class)
     public ResponseEntity<ApiResponse<Void>> handleException(Exception ex, HttpServletRequest request) {
         log.error("Unhandled exception", ex);
diff --git a/src/test/java/com/cisd/tms/common/exception/GlobalExceptionHandlerTest.java b/src/test/java/com/cisd/tms/common/exception/GlobalExceptionHandlerTest.java
index 9bf41a8..84c184e 100644
--- a/src/test/java/com/cisd/tms/common/exception/GlobalExceptionHandlerTest.java
+++ b/src/test/java/com/cisd/tms/common/exception/GlobalExceptionHandlerTest.java
@@ -5,8 +5,10 @@ import com.cisd.tms.common.enums.ErrorCode;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.HttpMethod;
 import org.springframework.http.ResponseEntity;
 import org.springframework.mock.web.MockHttpServletRequest;
+import org.springframework.web.servlet.resource.NoResourceFoundException;
 import org.springframework.web.multipart.MaxUploadSizeExceededException;
 import org.springframework.web.multipart.MultipartException;
 
@@ -47,4 +49,36 @@ class GlobalExceptionHandlerTest {
         Assertions.assertEquals("failed to parse multipart request", response.getBody().getMsg());
         Assertions.assertEquals("/api/v1/files/upload", response.getBody().getPath());
     }
+
+    @Test
+    void shouldIgnoreMissingFaviconWithoutErrorBody() {
+        GlobalExceptionHandler handler = new GlobalExceptionHandler();
+        MockHttpServletRequest request = new MockHttpServletRequest("GET", "/favicon.ico");
+
+        ResponseEntity<ApiResponse<Void>> response = handler.handleNoResourceFound(
+                new NoResourceFoundException(HttpMethod.GET, "favicon.ico"),
+                request
+        );
+
+        Assertions.assertEquals(HttpStatus.NO_CONTENT, response.getStatusCode());
+        Assertions.assertNull(response.getBody());
+    }
+
+    @Test
+    void shouldHandleMissingStaticResourceAsNotFound() {
+        GlobalExceptionHandler handler = new GlobalExceptionHandler();
+        MockHttpServletRequest request = new MockHttpServletRequest("GET", "/missing.js");
+
+        ResponseEntity<ApiResponse<Void>> response = handler.handleNoResourceFound(
+                new NoResourceFoundException(HttpMethod.GET, "missing.js"),
+                request
+        );
+
+        Assertions.assertEquals(HttpStatus.NOT_FOUND, response.getStatusCode());
+        Assertions.assertNotNull(response.getBody());
+        Assertions.assertFalse(response.getBody().isSuccess());
+        Assertions.assertEquals(ErrorCode.NOT_FOUND.getCode(), response.getBody().getCode());
+        Assertions.assertEquals("resource not found", response.getBody().getMsg());
+        Assertions.assertEquals("/missing.js", response.getBody().getPath());
+    }
 }