diff --git a/frontend/src/views/chart/chart/scatter/scatter.js b/frontend/src/views/chart/chart/scatter/scatter.js
index 4bec5cf902..c90278c189 100644
--- a/frontend/src/views/chart/chart/scatter/scatter.js
+++ b/frontend/src/views/chart/chart/scatter/scatter.js
@@ -59,7 +59,7 @@ export function baseScatterOption(chart_option, chart) {
 }
 
 const funcSize = function(data) {
-  const k = 100
+  const k = 80
   const max = Math.max(...bubbleArray)
   return (data[2] / max) * k
 }
diff --git a/frontend/src/views/chart/view/ChartEdit.vue b/frontend/src/views/chart/view/ChartEdit.vue
index d6192b8414..abcc82272b 100644
--- a/frontend/src/views/chart/view/ChartEdit.vue
+++ b/frontend/src/views/chart/view/ChartEdit.vue
@@ -338,6 +338,12 @@
                       <span>{{ $t('chart.bubble_size') }}</span>
                       /
                       <span>{{ $t('chart.quota') }}</span>
+                      <el-tooltip class="item" effect="dark" placement="bottom">
+                        <div slot="content">
+                          该指标生效时，样式大小中的气泡大小属性将失效
+                        </div>
+                        <i class="el-icon-info" style="cursor: pointer;color: #606266;" />
+                      </el-tooltip>
                     </span>
                     <draggable
                       v-model="view.extBubble"