diff --git a/sop-example/sop-story/pom.xml b/sop-example/sop-story/pom.xml
index 1a0afa2f..e251c80e 100644
--- a/sop-example/sop-story/pom.xml
+++ b/sop-example/sop-story/pom.xml
@@ -55,6 +55,11 @@
             <artifactId>swagger-bootstrap-ui</artifactId>
             <version>1.9.5</version>
         </dependency>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger-ui</artifactId>
+            <version>2.9.2</version>
+        </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/sop-gateway/src/main/resources/application-dev.properties b/sop-gateway/src/main/resources/application-dev.properties
index 2746bc3a..94a1bf98 100644
--- a/sop-gateway/src/main/resources/application-dev.properties
+++ b/sop-gateway/src/main/resources/application-dev.properties
@@ -8,4 +8,8 @@ mysql.password=root
 # nacos注册中心地址
 register.url=127.0.0.1:8848
 
+# POST请求最大缓存，默认是262144（256KB），即：256 * 1024
+# 如果需要传输大文本可以把值设置高一点
+spring.codec.max-in-memory-size=262144
+
 logging.level.com.gitee=debug
\ No newline at end of file