diff --git a/module/block/lang/zh-cn.php b/module/block/lang/zh-cn.php
index e7feed70f8..dee0724386 100644
--- a/module/block/lang/zh-cn.php
+++ b/module/block/lang/zh-cn.php
@@ -589,9 +589,7 @@ $lang->block->projectstatistic->lastestExecution = '最新执行';
 $lang->block->projectstatistic->projectClosed    = "{$lang->projectCommon}已关闭";
 $lang->block->projectstatistic->longTimeProject  = "长期{$lang->projectCommon}";
 $lang->block->projectstatistic->totalProgress    = '总进度';
-$lang->block->projectstatistic->totalProgressTip = "项目总进度=按项目统计的任务消耗工时数/（按项目统计的任务消耗工时数+按项目统计的任务剩余工时数）\n
-按项目统计的任务消耗工时数：项目中任务的消耗工时数求和，过滤已删除的任务，过滤父任务，过滤已删除执行的任务 过滤已删除的项目。\n
-按项目统计的任务剩余工时数：项目中任务的剩余工时数求和，过滤已删除的任务，过滤父任务，过滤已删除执行的任务 过滤已删除的项目。";
+$lang->block->projectstatistic->totalProgressTip = "<strong>项目总进度</strong>=按项目统计的任务消耗工时数/（按项目统计的任务消耗工时数+按项目统计的任务剩余工时数）<br/><strong>按项目统计的任务消耗工时数</strong>：项目中任务的消耗工时数求和，过滤已删除的任务，过滤父任务，过滤已删除执行的任务 过滤已删除的项目。<br/><strong>按项目统计的任务剩余工时数</strong>：项目中任务的剩余工时数求和，过滤已删除的任务，过滤父任务，过滤已删除执行的任务 过滤已删除的项目。";
 $lang->block->projectstatistic->currentCost      = '当前成本';
 $lang->block->projectstatistic->sv               = '进度偏差率(SV)';
 $lang->block->projectstatistic->pv               = '计划完成(PV)';
@@ -716,4 +714,5 @@ $lang->block->tooltips['ev']                = "实际完成=按项目统计的
 $lang->block->tooltips['pv']                = '计划完成:瀑布项目中所有任务的预计工时之和，过滤已删除的任务，过滤已取消的任务，过滤已删除的执行的任务，过滤已删除的项目。';
 $lang->block->tooltips['cv']                = '成本偏差率=(EV-AC)/AC*100%';
 $lang->block->tooltips['ac']                = '实际花费：瀑布项目中所有日志记录的工时之和，过滤已删除的项目。';
-$lang->block->tooltips['executionProgress'] = "执行进度=按执行统计的任务消耗工时数/（按执行统计的任务消耗工时数+按执行统计的任务剩余工时数）\n 按执行统计的任务消耗工时数：执行中任务的消耗工时数求和，过滤已删除的任务，过滤父任务，过滤已删除的执行，过滤已删除的项目。\n 按执行统计的任务剩余工时数：执行中任务的剩余工时数求和，过滤已删除的任务，过滤父任务，过滤已删除的执行，过滤已删除的项目。";
+$lang->block->tooltips['executionProgress'] = "<strong>执行进度</strong>=按执行统计的任务消耗工时数/（按执行统计的任务消耗工时数+按执行统计的任务剩余工时数）<br/><strong>按执行统计的任务消耗工时数</strong>：执行中任务的消耗工时数求和，过滤已删除的任务，过滤父任务，过滤已删除的执行，过滤已删除的项目。<br/><strong>按执行统计的任务剩余工时数</strong>：执行中任务的剩余工时数求和，过滤已删除的任务，过滤父任务，过滤已删除的执行，过滤已删除的项目。";
+$lang->block->tooltips['closedBugRate']     = "<strong>Bug修复率</strong>=按产品统计的已修复Bug数/按产品统计的有效Bug数。<br/> <strong>按产品统计的已修复Bug数</strong>：产品中Bug的个数求和，解决方案为已解决，状态为已关闭，过滤已删除的Bug，过滤已删除的产品。<br/> <strong>按产品统计的有效Bug数</strong>：产品中所有Bug个数求和，解决方案为已解决、延期处理或状态为激活，过滤已删除的Bug，过滤已删除的产品。";
diff --git a/module/block/ui/executionstatisticblock.html.php b/module/block/ui/executionstatisticblock.html.php
index f8fc5adadf..a599e1aab0 100644
--- a/module/block/ui/executionstatisticblock.html.php
+++ b/module/block/ui/executionstatisticblock.html.php
@@ -137,18 +137,18 @@ statisticBlock
                                             $lang->block->executionstatistic->progress,
                                             icon
                                             (
-                                                'help',
+                                                setClass('text-light ml-0.5 text-sm'),
                                                 toggle::tooltip
                                                 (
                                                     array
                                                     (
-                                                        'title'     => $lang->block->tooltips['executionProgress'],
+                                                        'content'   => array('html' => $lang->block->tooltips['executionProgress']),
                                                         'placement' => 'bottom',
                                                         'type'      => 'white',
                                                         'className' => 'text-dark border border-light leading-5'
                                                     )
                                                 ),
-                                                setClass('text-light ml-0.5')
+                                                'help'
                                             )
                                         )
                                     )
diff --git a/module/block/ui/productstatisticblock.html.php b/module/block/ui/productstatisticblock.html.php
index 66a538cc5b..4ba47392b5 100644
--- a/module/block/ui/productstatisticblock.html.php
+++ b/module/block/ui/productstatisticblock.html.php
@@ -80,7 +80,7 @@ statisticBlock
                     $lang->block->productstatistic->deliveryRate,
                     icon
                     (
-                        'help',
+                        setClass('text-light text-sm'),
                         toggle::tooltip
                         (
                             array
@@ -90,7 +90,8 @@ statisticBlock
                                 'type'      => 'white',
                                 'className' => 'text-dark border border-light leading-5'
                             )
-                        )
+                        ),
+                        'help'
                     )
                 )
             ),
diff --git a/module/block/ui/projectstatisticblock.html.php b/module/block/ui/projectstatisticblock.html.php
index 6a67dc7f23..6e3c6e402d 100644
--- a/module/block/ui/projectstatisticblock.html.php
+++ b/module/block/ui/projectstatisticblock.html.php
@@ -120,7 +120,7 @@ if(in_array($project->model, array('scrum', 'kanban', 'agileplus')))
                 (
                     isset($lang->block->tooltips[$field]) ? icon
                     (
-                        'help',
+                        setClass('text-light text-sm'),
                         toggle::tooltip
                         (
                             array
@@ -131,6 +131,7 @@ if(in_array($project->model, array('scrum', 'kanban', 'agileplus')))
                                 'className' => 'text-dark border border-light leading-5'
                             )
                         ),
+                        'help',
                         ':'
                     ) : null
                 ),
@@ -189,12 +190,12 @@ else
                     $lang->block->projectstatistic->totalProgress,
                     icon
                     (
-                        setClass('pl-0.5'),
+                        setClass('pl-0.5 text-light text-sm'),
                         toggle::tooltip
                         (
                             array
                             (
-                                'title'     => $lang->block->projectstatistic->totalProgressTip,
+                                'content'   => array('html' => $lang->block->projectstatistic->totalProgressTip),
                                 'placement' => 'bottom',
                                 'type'      => 'white',
                                 'className' => 'text-dark border border-light leading-5'
@@ -228,6 +229,7 @@ else
                 (
                     icon
                     (
+                        setClass('text-light text-sm'),
                         toggle::tooltip
                         (
                             array
@@ -255,6 +257,7 @@ else
                 (
                     icon
                     (
+                        setClass('text-light text-sm'),
                         toggle::tooltip
                         (
                             array
@@ -282,6 +285,7 @@ else
                 (
                     icon
                     (
+                        setClass('text-light text-sm'),
                         toggle::tooltip
                         (
                             array
@@ -326,6 +330,7 @@ else
                 (
                     icon
                     (
+                        setClass('text-light text-sm'),
                         toggle::tooltip
                         (
                             array
@@ -353,6 +358,7 @@ else
                 (
                     icon
                     (
+                        setClass('text-light text-sm'),
                         toggle::tooltip
                         (
                             array
@@ -380,6 +386,7 @@ else
                 (
                     icon
                     (
+                        setClass('text-light text-sm'),
                         toggle::tooltip
                         (
                             array
diff --git a/module/block/ui/qastatisticblock.html.php b/module/block/ui/qastatisticblock.html.php
index cc8a5f9395..8bcd90f27d 100644
--- a/module/block/ui/qastatisticblock.html.php
+++ b/module/block/ui/qastatisticblock.html.php
@@ -168,7 +168,21 @@ statisticBlock
                 (
                     setClass('row text-sm text-gray items-center gap-1'),
                     $lang->block->qastatistic->closedBugRate,
-                    icon('help text-light text-sm')
+                    icon
+                    (
+                        'help',
+                        setClass('text-light text-sm'),
+                        toggle::tooltip
+                        (
+                            array
+                            (
+                                'content'   => array('html' => $lang->block->tooltips['closedBugRate']),
+                                'placement' => 'bottom',
+                                'type'      => 'white',
+                                'className' => 'text-dark border border-light leading-5'
+                            )
+                        )
+                    )
                 )
             ),
             row