diff --git a/src/main/java/com/gmp/mock/controller/DocxController.java b/src/main/java/com/gmp/mock/controller/DocxController.java
index 0e3f670..c892730 100644
--- a/src/main/java/com/gmp/mock/controller/DocxController.java
+++ b/src/main/java/com/gmp/mock/controller/DocxController.java
@@ -2,7 +2,6 @@ package com.gmp.mock.controller;
 
 import jakarta.validation.Valid;
 
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -27,13 +26,10 @@ public class DocxController {
 
     private final DocxService docxService;
     private final FileCacheService fileCache;
-    private final String downloadOrigin;
 
-    public DocxController(DocxService docxService, FileCacheService fileCache,
-                          @Value("${gmp.download-origin:}") String downloadOrigin) {
+    public DocxController(DocxService docxService, FileCacheService fileCache) {
         this.docxService = docxService;
         this.fileCache = fileCache;
-        this.downloadOrigin = downloadOrigin;
     }
 
     /**
@@ -55,10 +51,7 @@ public class DocxController {
     ) {
         CachedResult result = docxService.export(request.getExportId(), request.getBusinessData());
 
-        // 构造下载 URL — 如果配置了 gmp.download-origin 则拼上 origin，否则只返回路径
-        String url = downloadOrigin.isBlank()
-                ? "/api/docx/download?id=" + result.key()
-                : downloadOrigin + "/api/docx/download?id=" + result.key();
+        String url = "/api/docx/download?id=" + result.key();
 
         ExportResultData data = new ExportResultData(url, result.fileName());
         return ResponseEntity.ok(ApiResponse.ok(data));
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 7060a86..9a00a0f 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -4,8 +4,3 @@ server:
 spring:
   application:
     name: gmp-mock-service
-
-# 文件下载 URL 前缀，为空则只返回路径（适用于同域访问）
-# 生产环境设置完整 origin，例如: http://193.112.146.124:6666
-gmp:
-  download-origin: http://193.112.146.124:6666