diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 870cb47..5b98267 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,8 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="33187cb8-da74-4b13-8a55-31c4cae60a20" name="Default" comment="">
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/run_test.py" afterPath="$PROJECT_DIR$/run_test.py" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/test_cases/register.py" afterPath="$PROJECT_DIR$/test_cases/register.py" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="TRACKING_ENABLED" value="true" />
@@ -45,6 +44,18 @@
           </provider>
         </entry>
       </file>
+      <file leaf-file-name="register.py" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/test_cases/register.py">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="145">
+              <caret line="14" column="8" lean-forward="true" selection-start-line="14" selection-start-column="8" selection-end-line="14" selection-end-column="8" />
+              <folding>
+                <element signature="e#47#62#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
       <file leaf-file-name="app_record_statistic.py" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/test_cases/app_record_statistic.py">
           <provider selected="true" editor-type-id="text-editor">
@@ -57,7 +68,7 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="run_test.py" pinned="false" current-in-tab="true">
+      <file leaf-file-name="run_test.py" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/run_test.py">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="408">
@@ -242,7 +253,6 @@
         <option value="$PROJECT_DIR$/test_cases/eleccard_setUp.py" />
         <option value="$PROJECT_DIR$/test_cases/press.py" />
         <option value="$PROJECT_DIR$/test_cases/sub_account.py" />
-        <option value="$PROJECT_DIR$/test_cases/register.py" />
         <option value="$PROJECT_DIR$/test_cases/personal_info.py" />
         <option value="$PROJECT_DIR$/data_fixture/config_data.py" />
         <option value="$PROJECT_DIR$/data_fixture/mysql_db.py" />
@@ -255,6 +265,7 @@
         <option value="$PROJECT_DIR$/data_fixture/__init__.py" />
         <option value="$PROJECT_DIR$/test_cases/subject_sync.py" />
         <option value="$PROJECT_DIR$/run_test.py" />
+        <option value="$PROJECT_DIR$/test_cases/register.py" />
       </list>
     </option>
   </component>
@@ -482,7 +493,7 @@
         </line-breakpoint>
         <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
           <url>file://$PROJECT_DIR$/test_cases/register.py</url>
-          <line>19</line>
+          <line>18</line>
           <option name="timeStamp" value="102" />
         </line-breakpoint>
         <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
@@ -724,16 +735,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/test_cases/register.py">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="17">
-          <caret line="205" column="22" lean-forward="false" selection-start-line="205" selection-start-column="22" selection-end-line="205" selection-end-column="22" />
-          <folding>
-            <element signature="e#47#62#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/HTMLTestRunner.py">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="165">
@@ -931,5 +932,15 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/test_cases/register.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="145">
+          <caret line="14" column="8" lean-forward="true" selection-start-line="14" selection-start-column="8" selection-end-line="14" selection-end-column="8" />
+          <folding>
+            <element signature="e#47#62#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
   </component>
 </project>
\ No newline at end of file
diff --git a/test_cases/register.py b/test_cases/register.py
index ff32837..ae39e57 100644
--- a/test_cases/register.py
+++ b/test_cases/register.py
@@ -8,7 +8,6 @@ from data_fixture import create_testdata as CreateTestData
 from data_fixture import config_data as Data
 from data_fixture.mysql_db import DB
 import os
-from requests_toolbelt import MultipartEncoder
 
 db_test = DB()
 current_dir = str(os.path.dirname(__file__))