diff --git a/doc/docs/files/10020_新增接口.md b/doc/docs/files/10020_新增接口.md
index 891b9c29..7f6c35cc 100644
--- a/doc/docs/files/10020_新增接口.md
+++ b/doc/docs/files/10020_新增接口.md
@@ -59,14 +59,12 @@ public class GoodsParam {
 
 ```java
 @ApiMapping(value = "goods.add")
-public Object addGoods(GoodsParam param/* 业务参数必须放在第一位对应biz_content */, HttpServletRequest request) {
+public Object addGoods(GoodsParam param, HttpServletRequest request) {
     System.out.println(request.getParameter("method"));
     return param;
 }
 ```
 
-**注意**：业务参数必须放在第一位
-
 ## 接口命名
 
 接口命名没有做强制要求，但我们还是推荐按照下面的方式进行命名：
diff --git a/sop-common/sop-service-common/src/main/java/com/gitee/sop/servercommon/param/ApiArgumentResolver.java b/sop-common/sop-service-common/src/main/java/com/gitee/sop/servercommon/param/ApiArgumentResolver.java
index dbe4604c..b34e7cdc 100644
--- a/sop-common/sop-service-common/src/main/java/com/gitee/sop/servercommon/param/ApiArgumentResolver.java
+++ b/sop-common/sop-service-common/src/main/java/com/gitee/sop/servercommon/param/ApiArgumentResolver.java
@@ -28,9 +28,8 @@ public class ApiArgumentResolver implements HandlerMethodArgumentResolver {
         }
         boolean hasAnnotation = methodParameter.getMethodAnnotation(ApiMapping.class) != null
                 || methodParameter.getMethodAnnotation(ApiAbility.class) != null;
-        boolean isFirstParameter = methodParameter.getParameterIndex() == 0;
-        // 有注解，并且是第一个参数
-        return hasAnnotation && isFirstParameter;
+        // 有注解
+        return hasAnnotation;
     }
 
     @Override
diff --git a/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/AlipayController.java b/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/AlipayController.java
index fd145c50..20b63ffa 100644
--- a/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/AlipayController.java
+++ b/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/AlipayController.java
@@ -29,10 +29,10 @@ public class AlipayController {
         return story;
     }
 
-    @ApiOperation(value="获取故事信息", notes = "说明接口的详细信息，介绍，用途，注意事项等。")
+    @ApiOperation(value = "获取故事信息", notes = "说明接口的详细信息，介绍，用途，注意事项等。")
     @ApiMapping(value = "alipay.story.find")
     // 参数必须封装在类中
-    public StoryVO getStory2(StoryParam story /* 业务参数必须放在第一位对应biz_content */, HttpServletRequest request) {
+    public StoryVO getStory2(StoryParam story, HttpServletRequest request) {
         StoryVO storyVO = new StoryVO();
         storyVO.id = 1L;
         storyVO.name = "白雪公主";
diff --git a/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/JSR303DemoController.java b/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/JSR303DemoController.java
index d033d601..7551cd7a 100644
--- a/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/JSR303DemoController.java
+++ b/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/JSR303DemoController.java
@@ -14,7 +14,7 @@ import javax.servlet.http.HttpServletRequest;
 public class JSR303DemoController {
 
     @ApiMapping(value = "goods.add")
-    public Object addGoods(GoodsParam param/* 业务参数必须放在第一位对应biz_content */, HttpServletRequest request) {
+    public Object addGoods(GoodsParam param, HttpServletRequest request) {
         System.out.println(request.getParameter("method"));
         return param;
     }
diff --git a/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/param/GoodsParam.java b/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/param/GoodsParam.java
index d283de2b..00eeebca 100644
--- a/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/param/GoodsParam.java
+++ b/sop-example/sop-story/sop-story-web/src/main/java/com/gitee/sop/storyweb/controller/param/GoodsParam.java
@@ -3,14 +3,14 @@ package com.gitee.sop.storyweb.controller.param;
 import lombok.Data;
 import org.hibernate.validator.constraints.Length;
 
-import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotBlank;
 
 @Data
 public class GoodsParam {
-//    @NotEmpty(message = "商品名称不能为空")
+    @NotBlank(message = "商品名称不能为空")
     private String goods_name;
 
-    @NotEmpty(message = "{goods.remark.notNull}")
+    @NotBlank(message = "{goods.remark.notNull}")
     private String goods_remark;
 
     // 传参的格式：{xxx}=value1,value2...