diff --git a/.vscode/settings.json b/.vscode/settings.json
index ffab266..4c7a313 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -8,7 +8,6 @@
   "typescript.inlayHints.propertyDeclarationTypes.enabled": true,
   "typescript.inlayHints.parameterNames.suppressWhenArgumentMatchesName": true,
   "typescript.inlayHints.parameterNames.enabled": "literals",
-  "typescript.inlayHints.parameterTypes.enabled": true,
   "javascript.inlayHints.enumMemberValues.enabled": true,
   "javascript.inlayHints.propertyDeclarationTypes.enabled": true,
   "javascript.inlayHints.parameterNames.suppressWhenArgumentMatchesName": true,
diff --git a/src/components/Header/SnackbarComponent.vue b/src/components/Header/SnackbarComponent.vue
index c617dd8..7aee7fe 100644
--- a/src/components/Header/SnackbarComponent.vue
+++ b/src/components/Header/SnackbarComponent.vue
@@ -3,12 +3,14 @@
     v-for="(data, index) of snacks"
     :key="data.uuid"
     v-model="data.snack"
-    top="true"
-    left="true"
+    location="top start"
     :style="{ 'margin-top': calcMargin(index) }"
     :color="data.color"
   >
-    <div>{{ data.text }}</div>
+    <div>
+      <v-icon class="mr-2">{{ data.icon }}</v-icon>
+      {{ data.text }}
+    </div>
     <template v-slot:actions>
       <v-btn
         variant="text"
@@ -30,7 +32,7 @@ function calcMargin(i: number) {
 }
 
 let snacks = ref<
-  { text: string; color: string; snack: boolean; uuid: string }[]
+  { text: string; color: string; snack: boolean; uuid: string; icon: string }[]
 >([]);
 
 eventQueuStore.$subscribe((mutation, state) => {
@@ -42,6 +44,7 @@ eventQueuStore.$subscribe((mutation, state) => {
         text: event.text,
         color: event.type,
         uuid: event.uuid,
+        icon: getIcon(event.type),
       });
     }
   }
@@ -66,9 +69,23 @@ if (eventQueuStore.size != 0) {
       text: event.text,
       color: event.type,
       uuid: event.uuid,
+      icon: getIcon(event.type),
     });
   }
 }
+
+function getIcon(type: string) {
+  switch (type) {
+    case "success":
+      return "mdi-check";
+    case "warning":
+      return "mdi-alert";
+    case "error":
+      return "mdi-alert-decagram";
+    default:
+      return "mdi-alert-circle";
+  }
+}
 </script>
 
 <style scoped></style>
diff --git a/src/components/guild/Settings/SettingGroupComponent.vue b/src/components/guild/Settings/SettingGroupComponent.vue
index b9c78d7..3cc6bf7 100644
--- a/src/components/guild/Settings/SettingGroupComponent.vue
+++ b/src/components/guild/Settings/SettingGroupComponent.vue
@@ -12,13 +12,7 @@
               ></bool-field-component>
             </v-col>
           </v-row>
-          <template
-            v-if="
-              !!props.descriptor.mainField
-                ? settingStoreRef.values.value[props.descriptor.mainField.id]
-                : true
-            "
-          >
+          <template v-if="isOn">
             <v-row v-for="item of props.descriptor.fields" :key="item.id">
               <v-col>
                 <bool-field-component
@@ -26,10 +20,12 @@
                   :fieldDescription="item"
                 ></bool-field-component>
                 <select-field-component
+                  :required="isOn"
                   :fieldDescription="item"
                   v-if="isSelect(item.type)"
                 ></select-field-component>
                 <text-field-component
+                  :required="isOn"
                   :fieldDescription="item"
                   v-if="item.type == 'STRING'"
                 ></text-field-component>
@@ -45,6 +41,7 @@
 <script setup lang="ts">
 import type { SettingDescrition } from "@/data/Setting/SettingDescription";
 import { useSettingStore } from "@/stores/setting";
+import { computed } from "@vue/reactivity";
 import { storeToRefs } from "pinia";
 import boolFieldComponent from "./fields/BoolFieldComponent.vue";
 import SelectFieldComponent from "./fields/SelectFieldComponent.vue";
@@ -65,6 +62,12 @@ function isSelect(type: string) {
       return false;
   }
 }
+
+const isOn = computed(() => {
+  return props.descriptor.mainField
+    ? !!settingStoreRef.values.value[props.descriptor.mainField.id]
+    : true;
+});
 </script>
 
 <style scoped></style>
diff --git a/src/components/guild/Settings/SettingListComponent.vue b/src/components/guild/Settings/SettingListComponent.vue
index e5e6f03..3128421 100644
--- a/src/components/guild/Settings/SettingListComponent.vue
+++ b/src/components/guild/Settings/SettingListComponent.vue
@@ -14,14 +14,30 @@
         width="15"
       ></v-progress-circular>
     </v-overlay>
-    <v-row>
-      <v-col
-        v-for="item of settingsDescription"
-        :key="item.name"
-        md="6"
-        cols="12"
-      >
-        <setting-group-component :descriptor="item"></setting-group-component>
+    <v-form ref="form">
+      <v-row>
+        <v-col
+          v-for="item of settingsDescription"
+          :key="item.name"
+          md="6"
+          cols="12"
+        >
+          <setting-group-component :descriptor="item"></setting-group-component>
+        </v-col>
+      </v-row>
+    </v-form>
+    <v-row justify="center">
+      <v-col cols="1">
+        <v-btn
+          v-on:click="send"
+          color="success"
+          prepend-icon="mdi-content-save"
+          block
+          :disabled="preventSave"
+          v-if="settingsDescription.length > 0"
+        >
+          Save
+        </v-btn>
       </v-col>
     </v-row>
   </div>
@@ -39,10 +55,12 @@ import {
 import {
   getSettingDescrition,
   getSettingValues,
+  sendSetting,
 } from "@/services/settingsService";
+import { useEventQueuStore } from "@/stores/eventQueu";
 import { useSettingStore } from "@/stores/setting";
 import { storeToRefs } from "pinia";
-import { ref } from "vue";
+import { ref, watch } from "vue";
 import SettingGroupComponent from "./SettingGroupComponent.vue";
 
 const props = defineProps<{ guild: Guild }>();
@@ -50,8 +68,10 @@ const props = defineProps<{ guild: Guild }>();
 const settingStore = useSettingStore();
 const { values, loading, text_channels, voice_channels, roles } =
   storeToRefs(settingStore);
+
 loading.value = true;
 values.value = {};
+
 const settingsDescription = ref([] as SettingDescrition[]);
 
 getSettingDescrition().then((value) => {
@@ -86,11 +106,59 @@ function loadSettings() {
     for (let item of value) {
       temp[item.id] = item.value;
     }
-
     values.value = temp;
+    settingStore.savedValues = JSON.parse(JSON.stringify(temp));
     loading.value = false;
   });
 }
+
+const form = ref(null);
+const preventSave = ref(false);
+
+watch(
+  values,
+  () => {
+    const theForm = form.value as any;
+    theForm?.validate().then((value: any) => {
+      preventSave.value =
+        !value.valid ||
+        JSON.stringify(values.value) ==
+          JSON.stringify(settingStore.savedValues);
+    });
+  },
+  { deep: true }
+);
+function send() {
+  const theForm = form.value as any;
+  theForm?.validate().then((value: any) => {
+    if (value.valid) {
+      loading.value = true;
+      sendSetting(
+        props.guild.id,
+        settingStore.values,
+        settingsDescription.value
+      )
+        .then((saved) => {
+          let temp = {} as SettingValue;
+          for (let item of saved) {
+            temp[item.id] = item.value;
+          }
+          values.value = temp;
+          settingStore.savedValues = JSON.parse(JSON.stringify(temp));
+          loading.value = false;
+          const eventQueuStore = useEventQueuStore();
+          eventQueuStore.push({
+            uuid: undefined,
+            type: "success",
+            text: "Settings saved",
+          });
+        })
+        .catch(() => {
+          loading.value = false;
+        });
+    }
+  });
+}
 </script>
 
 <style scoped></style>
diff --git a/src/components/guild/Settings/fields/SelectFieldComponent.vue b/src/components/guild/Settings/fields/SelectFieldComponent.vue
index 246f714..65179b0 100644
--- a/src/components/guild/Settings/fields/SelectFieldComponent.vue
+++ b/src/components/guild/Settings/fields/SelectFieldComponent.vue
@@ -14,6 +14,7 @@
         :items="items?.value"
         variant="outlined"
         v-model="values[fieldDescription.id]"
+        :rules="[required]"
       ></v-autocomplete>
     </v-col>
   </v-row>
@@ -24,10 +25,19 @@ import type { FieldDescriptor } from "@/data/Setting/SettingDescription";
 import { useSettingStore } from "@/stores/setting";
 import { computed } from "@vue/reactivity";
 import { storeToRefs } from "pinia";
-const props = defineProps<{ fieldDescription: FieldDescriptor }>();
+const props = defineProps<{
+  fieldDescription: FieldDescriptor;
+  required: boolean;
+}>();
 
 const settingStore = useSettingStore();
 
+function required(value: string) {
+  return props.required
+    ? !!values.value[props.fieldDescription.id] || "Required"
+    : true;
+}
+
 const { loading, roles, text_channels, voice_channels, values } =
   storeToRefs(settingStore);
 const loadingComp = computed(() => {
diff --git a/src/components/guild/Settings/fields/TextFieldComponent.vue b/src/components/guild/Settings/fields/TextFieldComponent.vue
index 844ed86..bb67bc3 100644
--- a/src/components/guild/Settings/fields/TextFieldComponent.vue
+++ b/src/components/guild/Settings/fields/TextFieldComponent.vue
@@ -11,6 +11,7 @@
         :loading="loading"
         variant="outlined"
         v-model="settingStore.values[fieldDescription.id]"
+        :rules="[required]"
       ></v-text-field>
     </v-col>
   </v-row>
@@ -20,11 +21,18 @@
 import type { FieldDescriptor } from "@/data/Setting/SettingDescription";
 import { useSettingStore } from "@/stores/setting";
 import { storeToRefs } from "pinia";
-defineProps<{ fieldDescription: FieldDescriptor }>();
+const props = defineProps<{
+  fieldDescription: FieldDescriptor;
+  required: boolean;
+}>();
 
 const settingStore = useSettingStore();
 
 const { loading } = storeToRefs(settingStore);
+
+function required(value: string) {
+  return props.required ? !!value || "Required" : true;
+}
 </script>
 
 <style scoped></style>
diff --git a/src/services/authService.ts b/src/services/authService.ts
index c2da45c..3d8ddf0 100644
--- a/src/services/authService.ts
+++ b/src/services/authService.ts
@@ -35,13 +35,6 @@ async function login(code: string): Promise<boolean> {
     console.log("Loggin fail !");
     console.log(reason);
     logout(false, true);
-
-    const eventQueuStore = useEventQueuStore();
-    eventQueuStore.push({
-      uuid: undefined,
-      type: "error",
-      text: "Login fail, Please try aguain.",
-    });
     return false;
   }
 }
diff --git a/src/services/settingsService.ts b/src/services/settingsService.ts
index 5d2c871..0fd4e65 100644
--- a/src/services/settingsService.ts
+++ b/src/services/settingsService.ts
@@ -1,5 +1,6 @@
 import type { RawSettingValue } from "@/data/Setting/RawSettingValue";
 import type { SettingDescrition } from "@/data/Setting/SettingDescription";
+import type { SettingValue } from "@/data/Setting/SettingValue";
 import { useEventQueuStore } from "@/stores/eventQueu";
 import { useUserStore } from "@/stores/user";
 import axios from "axios";
@@ -46,4 +47,52 @@ function getSettingValues(guildId: string): Promise<RawSettingValue[]> {
   });
 }
 
-export { getSettingDescrition, getSettingValues };
+function sendSetting(
+  guildId: string,
+  data: SettingValue,
+  description: SettingDescrition[]
+): Promise<RawSettingValue[]> {
+  return new Promise((resolve, reject) => {
+    const userStore = useUserStore();
+
+    const converted = buildValuePayload(data, description);
+    axios
+      .post<RawSettingValue[]>(`/setting/${guildId}/values`, converted, {
+        headers: {
+          authorization: `Bearer ${userStore.token}`,
+        },
+      })
+      .then((value) => {
+        resolve(value.data);
+      })
+      .catch((reason) => {
+        console.error(`Fail to save settings !`);
+        console.log(reason);
+        const eventQueuStore = useEventQueuStore();
+        eventQueuStore.push({
+          uuid: undefined,
+          type: "error",
+          text: "Fail to save settings !",
+        });
+        reject(reason);
+      });
+  });
+}
+
+function buildValuePayload(
+  data: SettingValue,
+  description: SettingDescrition[]
+): RawSettingValue[] {
+  const temp = [] as RawSettingValue[];
+  for (const item of description) {
+    if (item.mainField) {
+      temp.push({ id: item.mainField.id, value: data[item.mainField.id] });
+    }
+    for (const field of item.fields) {
+      temp.push({ id: field.id, value: data[field.id] });
+    }
+  }
+  return temp;
+}
+
+export { getSettingDescrition, getSettingValues, sendSetting };
diff --git a/src/stores/setting.ts b/src/stores/setting.ts
index 5aea389..05d1b2a 100644
--- a/src/stores/setting.ts
+++ b/src/stores/setting.ts
@@ -4,6 +4,7 @@ import { defineStore } from "pinia";
 export const useSettingStore = defineStore({
   id: "setting",
   state: () => ({
+    savedValues: {} as SettingValue,
     values: {} as SettingValue,
     text_channels: [] as SettingValue[],
     voice_channels: [] as SettingValue[],
diff --git a/src/views/oauth/OauthCallbackView.vue b/src/views/oauth/OauthCallbackView.vue
index e04bba2..e0c4440 100644
--- a/src/views/oauth/OauthCallbackView.vue
+++ b/src/views/oauth/OauthCallbackView.vue
@@ -13,12 +13,10 @@
 
 <script setup lang="ts">
 import { login } from "@/services/authService";
-import { useUserStore } from "@/stores/user";
 import { useRoute, useRouter } from "vue-router";
 
 const route = useRoute();
 const router = useRouter();
-const userStore = useUserStore();
 if (route.query.code) {
   login(route.query.code as string).then(() => {
     router.push("/");