diff --git a/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/openapi/controller/OpenApiController.java b/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/openapi/controller/OpenApiController.java
index 62ad09193..13e782447 100644
--- a/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/openapi/controller/OpenApiController.java
+++ b/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/openapi/controller/OpenApiController.java
@@ -13,8 +13,8 @@ import org.jeecg.common.exception.JeecgBootBizTipException;
 import org.jeecg.common.system.base.controller.JeecgController;
 import org.jeecg.common.system.query.QueryGenerator;
 import org.jeecg.common.system.util.JwtUtil;
+import org.jeecg.common.util.CommonUtils;
 import org.jeecg.common.util.RedisUtil;
-import org.jeecg.common.util.RestUtil;
 import org.jeecg.common.util.oConvertUtils;
 import org.jeecg.modules.openapi.entity.OpenApi;
 import org.jeecg.modules.openapi.entity.OpenApiAuth;
@@ -184,7 +184,17 @@ public class OpenApiController extends JeecgController<OpenApi, OpenApiService>
         httpHeaders.put("X-Access-Token", Lists.newArrayList(token));
         httpHeaders.put("Content-Type",Lists.newArrayList("application/json"));
         HttpEntity<String> httpEntity = new HttpEntity<>(json, httpHeaders);
-        url = RestUtil.getBaseUrl() +  url;
+        //update-begin---author:scott ---date:20260429  for：【issues/9590】微服务nginx部署openApi接口访问不到-----------
+        // originUrl 支持两种形式：
+        //  1) 相对路径（如 /house/houseTest/list）：拼接当前请求的 baseUrl；
+        //     使用 CommonUtils.getBaseUrl(request)（而非 RestUtil.getBaseUrl()），
+        //     可读取 X-Gateway-Base-Path 请求头，兼容微服务网关下的真实 base path
+        //  2) 完整URL（http(s)://host:port/path）：直接使用，适用于微服务模式下接口部署在其他微服务模块（如 erp 7003）的场景
+        String lowerUrl = url.toLowerCase();
+        if (!lowerUrl.startsWith("http://") && !lowerUrl.startsWith("https://")) {
+            url = CommonUtils.getBaseUrl(request) + url;
+        }
+        //update-end---author:scott ---date:20260429  for：【issues/9590】微服务nginx部署openApi接口访问不到-----------
         UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(url);
         if (HttpMethod.GET.matches(method)
                 || HttpMethod.DELETE.matches(method)
@@ -231,7 +241,9 @@ public class OpenApiController extends JeecgController<OpenApi, OpenApiService>
     }
 
     /**
-     * 校验原始接口路径是否合法：必须以 / 开头，不允许 // 和 .. 防止路径穿越
+     * 校验原始接口路径是否合法：
+     *  - 相对路径：必须以 / 开头，不允许 // 和 .. 防止路径穿越
+     *  - 完整URL：仅允许 http/https 协议，禁止 file/ftp/gopher/jar/netdoc 等其它协议（用于微服务模式跨模块调用）
      */
     private void validOriginUrl(String originUrl) {
         if (oConvertUtils.isEmpty(originUrl)) {
@@ -245,21 +257,33 @@ public class OpenApiController extends JeecgController<OpenApi, OpenApiService>
         } catch (Exception e) {
             throw new JeecgBootBizTipException("原始接口路径包含非法字符");
         }
-        if (!decoded.startsWith("/")) {
-            throw new JeecgBootBizTipException("原始接口路径必须以 / 开头");
-        }
-        if (decoded.startsWith("//") || decoded.startsWith("/\\")) {
-            throw new JeecgBootBizTipException("原始接口路径不能以 // 或 /\\ 开头");
+        //update-begin---author:scott ---date:20260429  for：【issues/9590】微服务nginx部署openApi接口访问不到-----------
+        // 微服务部署时，OpenAPI 配置的接口可能位于其他微服务模块（如 erp 7003），允许 originUrl 直接配置完整 http(s) URL
+        String lower = decoded.toLowerCase();
+        boolean isFullHttpUrl = lower.startsWith("http://") || lower.startsWith("https://");
+        if (!isFullHttpUrl) {
+            if (!decoded.startsWith("/")) {
+                throw new JeecgBootBizTipException("原始接口路径必须以 / 开头，或填写完整的 http(s) URL");
+            }
+            if (decoded.startsWith("//") || decoded.startsWith("/\\")) {
+                throw new JeecgBootBizTipException("原始接口路径不能以 // 或 /\\ 开头");
+            }
+            if (lower.contains("://") || lower.startsWith("file:") || lower.startsWith("ftp:") || lower.startsWith("gopher:")
+                    || lower.startsWith("jar:") || lower.startsWith("netdoc:")) {
+                throw new JeecgBootBizTipException("原始接口路径仅支持相对路径或 http(s) 完整URL");
+            }
+        } else {
+            // 即便是完整URL，也禁止其它危险协议（防止 http://x@file:/... 之类的绕过场景）
+            String afterScheme = lower.substring(lower.indexOf("://") + 3);
+            if (afterScheme.contains("file:") || afterScheme.contains("ftp:") || afterScheme.contains("gopher:")
+                    || afterScheme.contains("jar:") || afterScheme.contains("netdoc:")) {
+                throw new JeecgBootBizTipException("原始接口路径不允许嵌套 file/ftp/gopher/jar/netdoc 等协议");
+            }
         }
         if (decoded.contains("..")) {
             throw new JeecgBootBizTipException("原始接口路径不能包含 ..");
         }
-        String lower = decoded.toLowerCase();
-        if (lower.contains("://") || lower.startsWith("http:") || lower.startsWith("https:")
-                || lower.startsWith("file:") || lower.startsWith("ftp:") || lower.startsWith("gopher:")
-                || lower.startsWith("jar:") || lower.startsWith("netdoc:")) {
-            throw new JeecgBootBizTipException("原始接口路径不允许包含协议");
-        }
+        //update-end---author:scott ---date:20260429  for：【issues/9590】微服务nginx部署openApi接口访问不到-----------
     }
 
     @GetMapping("/json")