diff --git "a/48 \351\251\254\345\256\217\350\276\276/1\346\234\2102\345\217\267.md" "b/48 \351\251\254\345\256\217\350\276\276/1\346\234\2102\345\217\267.md"
new file mode 100644
index 0000000000000000000000000000000000000000..c68a02100872774b9017574692de9a1cc75551a3
--- /dev/null
+++ "b/48 \351\251\254\345\256\217\350\276\276/1\346\234\2102\345\217\267.md"	
@@ -0,0 +1,76 @@
+SpringMvcConfig
+
+```java
+package com.mdd.config;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ComponentScan("com.mdd.controller")
+public class SpringMvcConfig {
+}
+
+```
+
+UserController
+
+```java
+package com.mdd;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+public class UserController {
+    @RequestMapping("/save")
+    @ResponseBody
+    public String save(){
+        System.out.println("666");
+        return "{'info':'springmvc'}";
+    }
+}
+
+```
+
+WebInitConfig
+
+```java
+package com.mdd.config;
+
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.web.context.WebApplicationContext;
+import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
+import org.springframework.web.filter.CharacterEncodingFilter;
+import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
+import org.springframework.web.servlet.support.AbstractDispatcherServletInitializer;
+
+import javax.servlet.Filter;
+
+public class WebInitConfig extends AbstractAnnotationConfigDispatcherServletInitializer {
+
+    @Override
+    protected Class<?>[] getRootConfigClasses() {
+        return new Class[0];
+    }
+
+    @Override
+    protected Class<?>[] getServletConfigClasses() {
+        return new Class[]{SpringMvcConfig.class};
+    }
+
+    @Override
+    protected String[] getServletMappings() {
+        return new String[]{"/"};
+    }
+
+    @Override
+    protected Filter[] getServletFilters() {
+        CharacterEncodingFilter filter = new CharacterEncodingFilter();
+        filter.setEncoding("utf-8");
+        return new Filter[]{filter};
+    }
+}
+
+```