fix 500 for identity_verification

app/views/admins/identity_verifications/edit.html.erb

@@ -62,7 +62,7 @@
       <div class="form-row">
         <td>
           <% if @identity_verification.card_front_attachment.present? %>
-            <%= image_tag("#{@identity_verification.card_front_attachment.try(:filename)}", width: 100, height: 100, class: 'preview-image auth-image', data: { toggle: 'tooltip', title: '点击预览' }) %>
+            <%= image_tag("#{@identity_verification.card_front_attachment}", width: 100, height: 100, class: 'preview-image auth-image', data: { toggle: 'tooltip', title: '点击预览' }) %>
           <%else%>
             <p> 图片无法展示，图片已丢失</p>
           <%end%>
@@ -72,7 +72,7 @@
       <div class="form-row">
         <td>
           <% if @identity_verification.card_back_attachment.present? %>
-            <%= image_tag("#{@identity_verification.card_back_attachment.try(:filename)}", width: 100, height: 100, class: 'preview-image auth-image', data: { toggle: 'tooltip', title: '点击预览' }) %>
+            <%= image_tag("#{@identity_verification.card_back_attachment}", width: 100, height: 100, class: 'preview-image auth-image', data: { toggle: 'tooltip', title: '点击预览' }) %>
           <%else%>
             <p> 图片无法展示，图片已丢失</p>
           <%end%>
@@ -82,7 +82,7 @@
       <div class="form-row">
         <td>
           <% if @identity_verification.hold_card_front_attachment.present? %>
-            <%= image_tag("#{@identity_verification.hold_card_front_attachment.try(:filename)}", width: 100, height: 100, class: 'preview-image auth-image', data: { toggle: 'tooltip', title: '点击预览' }) %>
+            <%= image_tag("#{@identity_verification.hold_card_front_attachment}", width: 100, height: 100, class: 'preview-image auth-image', data: { toggle: 'tooltip', title: '点击预览' }) %>
           <%else%>
             <p> 图片无法展示，图片已丢失</p>
           <%end%>
@@ -92,7 +92,7 @@
       <div class="form-row">
         <td>
           <% if @identity_verification.hold_card_back_attachment.present? %>
-            <%= image_tag("#{@identity_verification.hold_card_back_attachment.try(:filename)}", width: 100, height: 100, class: 'preview-image auth-image', data: { toggle: 'tooltip', title: '点击预览' }) %>
+            <%= image_tag("#{@identity_verification.hold_card_back_attachment}", width: 100, height: 100, class: 'preview-image auth-image', data: { toggle: 'tooltip', title: '点击预览' }) %>
           <%else%>
             <p> 图片无法展示，图片已丢失</p>
           <%end%>