add connecting wallet

src/views/Dashboard.vue

@@ -279,7 +279,10 @@
           </b-card>
         </b-col>
       </b-row>
-      <b-row class="mt-1">
+      <b-row
+        v-if="address"
+        class="mt-1"
+      >
         <b-col cols="6">
           <b-button
             v-b-modal.operation-modal

src/views/WalletAccountReceive.vue

@@ -15,6 +15,7 @@
           />
         </div>
         <b-button
+          v-if="fromAddress"
           v-b-modal.operation-modal
           block
           variant="success"
@@ -23,6 +24,14 @@
           <feather-icon icon="SendIcon" />
           Go To Pay
         </b-button>
+        <b-button
+          v-else
+          block
+          class="mt-2"
+          variant="primary"
+        >
+          Connect Wallet
+        </b-button>
       </b-card-body>
     </b-card>
     <operation-modal