diff --git a/.idea/dcms_coo_front.iml b/.idea/dcms_coo_front.iml
new file mode 100644
index 0000000..24643cc
--- /dev/null
+++ b/.idea/dcms_coo_front.iml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.tmp" />
+      <excludeFolder url="file://$MODULE_DIR$/temp" />
+      <excludeFolder url="file://$MODULE_DIR$/tmp" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

diff --git a/.idea/dcms_coo_front.iml b/.idea/dcms_coo_front.iml
new file mode 100644
index 0000000..24643cc
--- /dev/null
+++ b/.idea/dcms_coo_front.iml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.tmp" />
+      <excludeFolder url="file://$MODULE_DIR$/temp" />
+      <excludeFolder url="file://$MODULE_DIR$/tmp" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 97ea0c8..24656f3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6664,6 +6664,11 @@
         "invert-kv": "^1.0.0"
       }
     },
+    "leaflet": {
+      "version": "1.7.1",
+      "resolved": "https://registry.npm.taobao.org/leaflet/download/leaflet-1.7.1.tgz",
+      "integrity": "sha1-ENaEkW7f4b9B1oijuXEnwDIqKhk="
+    },
     "levn": {
       "version": "0.3.0",
       "resolved": "http://registry.npm.taobao.org/levn/download/levn-0.3.0.tgz",