diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000000000000000000000000000000000000..6560a98983ec708cf9d8b5c5c3776d7bd39c475b
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,36 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="JavaDoc" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="TOP_LEVEL_CLASS_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="" />
+        </value>
+      </option>
+      <option name="INNER_CLASS_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="" />
+        </value>
+      </option>
+      <option name="METHOD_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="@return@param@throws or @exception" />
+        </value>
+      </option>
+      <option name="FIELD_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="" />
+        </value>
+      </option>
+      <option name="IGNORE_DEPRECATED" value="false" />
+      <option name="IGNORE_JAVADOC_PERIOD" value="true" />
+      <option name="IGNORE_DUPLICATED_THROWS" value="false" />
+      <option name="IGNORE_POINT_TO_ITSELF" value="false" />
+      <option name="myAdditionalJavadocTags" value="date" />
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file
diff --git a/src/main/java/com/we/config/WebMvcConfig.java b/src/main/java/com/we/config/WebMvcConfig.java
index e4bd34368a5c7f52a382e9765b8a96e4e1228382..71749d66412c72b9a9966dca4eaa209b98edf41b 100644
--- a/src/main/java/com/we/config/WebMvcConfig.java
+++ b/src/main/java/com/we/config/WebMvcConfig.java
@@ -10,4 +10,5 @@ public class WebMvcConfig extends WebMvcConfigurationSupport {
     protected void addResourceHandlers(ResourceHandlerRegistry registry) {
         registry.addResourceHandler("/static/**").addResourceLocations("classpath:/static/");
     }
+
 }
diff --git a/src/main/java/com/we/controller/PhotographController.java b/src/main/java/com/we/controller/PhotographController.java
index 32fa146fa0e33808278067a91df4fd6f72bfd878..de37d070b5c5d966dc2c0a1ccf2426ac3473d2fe 100644
--- a/src/main/java/com/we/controller/PhotographController.java
+++ b/src/main/java/com/we/controller/PhotographController.java
@@ -5,17 +5,10 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
-import org.springframework.web.multipart.MultipartFile;
 import sun.misc.BASE64Decoder;
-import sun.text.resources.FormatData;
 
-import java.io.File;
 import java.io.FileOutputStream;
-import java.io.IOException;
 import java.io.OutputStream;
-import java.text.DateFormat;
-import java.text.Format;
-import java.util.Date;
 
 @Controller
 @RequestMapping("/photograph")
@@ -37,7 +30,8 @@ public class PhotographController {
     @RequestMapping("/photoUpload")
     @ResponseBody
     public int fileUpload(@RequestParam("op") String op, @RequestParam("base64url") String base64url) {
-        if (!"takePhoto".equals(op)) {
+        String opStr = "takePhoto";
+        if (!opStr.equals(op)) {
             return -1;
         }
         BASE64Decoder decoder = new BASE64Decoder();
@@ -46,7 +40,8 @@ public class PhotographController {
             // Base64解码
             byte[] b = decoder.decodeBuffer(baseurl);
             for (int i = 0; i < b.length; ++i) {
-                if (b[i] < 0) {// 调整异常数据
+                // 调整异常数据
+                if (b[i] < 0) {
                     b[i] += 256;
                 }
             }
diff --git a/src/main/resources/templates/fileoperation/multifile.html b/src/main/resources/templates/fileoperation/multifile.html
index 694d88763f6187a78fc44ad71f59aba4e02610de..a1a957911fbef73e8462d3a2065abb6e7b338dfc 100644
--- a/src/main/resources/templates/fileoperation/multifile.html
+++ b/src/main/resources/templates/fileoperation/multifile.html
@@ -1,6 +1,5 @@
 <!DOCTYPE html>
-<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"
-      xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
 <head>
     <meta charset="UTF-8"/>
     <title>Insert title here</title>