diff --git a/web/app/components/datasets/common/retrieval-param-config/index.tsx b/web/app/components/datasets/common/retrieval-param-config/index.tsx
index 54a0963f59..323e47f3b4 100644
--- a/web/app/components/datasets/common/retrieval-param-config/index.tsx
+++ b/web/app/components/datasets/common/retrieval-param-config/index.tsx
@@ -191,7 +191,7 @@ const RetrievalParamConfig: FC<Props> = ({
                     <div className='truncate'>{option.label}</div>
                     <Tooltip
                       popupContent={<div className='w-[200px]'>{option.tips}</div>}
-                      triggerClassName='ml-0.5 w-3.5 h-4.5'
+                      triggerClassName='ml-0.5 w-3.5 h-3.5'
                     />
                   </div>
                 ))
diff --git a/web/app/components/header/account-setting/model-provider-page/system-model-selector/index.tsx b/web/app/components/header/account-setting/model-provider-page/system-model-selector/index.tsx
index 6e181425e2..1574785898 100644
--- a/web/app/components/header/account-setting/model-provider-page/system-model-selector/index.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/system-model-selector/index.tsx
@@ -148,7 +148,7 @@ const SystemModel: FC<SystemModelSelectorProps> = ({
                     {t('common.modelProvider.systemReasoningModel.tip')}
                   </div>
                 }
-                triggerClassName='ml-0.5'
+                triggerClassName='ml-0.5 w-4 h-4 shrink-0'
               />
             </div>
             <div>
@@ -168,8 +168,7 @@ const SystemModel: FC<SystemModelSelectorProps> = ({
                     {t('common.modelProvider.embeddingModel.tip')}
                   </div>
                 }
-                needsDelay={false}
-                triggerClassName='ml-0.5'
+                triggerClassName='ml-0.5 w-4 h-4 shrink-0'
               />
             </div>
             <div>
@@ -189,8 +188,7 @@ const SystemModel: FC<SystemModelSelectorProps> = ({
                     {t('common.modelProvider.rerankModel.tip')}
                   </div>
                 }
-                needsDelay={false}
-                triggerClassName='ml-0.5'
+                triggerClassName='ml-0.5 w-4 h-4 shrink-0'
               />
             </div>
             <div>
@@ -210,8 +208,7 @@ const SystemModel: FC<SystemModelSelectorProps> = ({
                     {t('common.modelProvider.speechToTextModel.tip')}
                   </div>
                 }
-                needsDelay={false}
-                triggerClassName='ml-0.5'
+                triggerClassName='ml-0.5 w-4 h-4 shrink-0'
               />
             </div>
             <div>
@@ -231,7 +228,7 @@ const SystemModel: FC<SystemModelSelectorProps> = ({
                     {t('common.modelProvider.ttsModel.tip')}
                   </div>
                 }
-                triggerClassName='ml-0.5'
+                triggerClassName='ml-0.5 w-4 h-4 shrink-0'
               />
             </div>
             <div>
diff --git a/web/app/components/tools/edit-custom-collection-modal/config-credentials.tsx b/web/app/components/tools/edit-custom-collection-modal/config-credentials.tsx
index c7685d496d..d580c00102 100644
--- a/web/app/components/tools/edit-custom-collection-modal/config-credentials.tsx
+++ b/web/app/components/tools/edit-custom-collection-modal/config-credentials.tsx
@@ -114,7 +114,7 @@ const ConfigCredential: FC<Props> = ({
                           {t('tools.createTool.authMethod.keyTooltip')}
                         </div>
                       }
-                      triggerClassName='ml-0.5'
+                      triggerClassName='ml-0.5 w-4 h-4'
                     />
                   </div>
                   <input