diff --git a/src/views/dashboard/Analysis/components/VisitAnalysis.vue b/src/views/dashboard/Analysis/components/VisitAnalysis.vue
index 767d447..7c46581 100644
--- a/src/views/dashboard/Analysis/components/VisitAnalysis.vue
+++ b/src/views/dashboard/Analysis/components/VisitAnalysis.vue
@@ -169,7 +169,7 @@
           tooltip: {
             trigger: 'axis',
             formatter:
-              '<strong> {b0}时</strong> <br /> <span style="display: inline-block; margin-right: 4px; border-radius: 10px; width: 10px; height: 10px;background-color: #5470c6;"></span> 总磷：<strong>{c0}</strong>mg/L <br /> <span style="display: inline-block; margin-right: 4px; border-radius: 10px; width: 10px; height: 10px;background-color: #91cc75;"></span> 总氮：<strong>{c1}</strong>mg/L<br /> <span style="display: inline-block; margin-right: 4px; border-radius: 10px; width: 10px; height: 10px;background-color: #019634;"></span> 硝态氮：<strong>{c2}</strong>mg/L <br />',
+              '<strong> {b0}月</strong> <br /> <span style="display: inline-block; margin-right: 4px; border-radius: 10px; width: 10px; height: 10px;background-color: #5470c6;"></span> 总磷：<strong>{c0}</strong>mg/L <br /> <span style="display: inline-block; margin-right: 4px; border-radius: 10px; width: 10px; height: 10px;background-color: #91cc75;"></span> 总氮：<strong>{c1}</strong>mg/L<br /> <span style="display: inline-block; margin-right: 4px; border-radius: 10px; width: 10px; height: 10px;background-color: #019634;"></span> 硝态氮：<strong>{c2}</strong>mg/L <br />',
             axisPointer: {
               lineStyle: {
                 width: 1,