From 5330197a11ea70ae713c694f7e2588aa720ff1bf Mon Sep 17 00:00:00 2001
From: jianneng-fit2cloud <jianneng.pan@fit2cloud.com>
Date: Thu, 4 Jun 2026 10:33:15 +0800
Subject: [PATCH] =?UTF-8?q?fix(=E5=9B=BE=E8=A1=A8):=20=E4=BF=AE=E5=A4=8D?=
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---
 core/core-frontend/src/views/chart/components/js/formatter.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/core-frontend/src/views/chart/components/js/formatter.ts b/core/core-frontend/src/views/chart/components/js/formatter.ts
index 729407f5e0..a6ec55349d 100644
--- a/core/core-frontend/src/views/chart/components/js/formatter.ts
+++ b/core/core-frontend/src/views/chart/components/js/formatter.ts
@@ -110,6 +110,10 @@ function retain(value, n) {
   if (!n) return Math.round(value)
   const tran = Math.round(value * Math.pow(10, n)) / Math.pow(10, n)
   let tranV = tran.toString()
+  // 遇到科学计数法时用 toFixed(n) 转成普通小数字符串
+  if (/e/i.test(tranV)) {
+    tranV = tran.toFixed(n)
+  }
   const newVal = tranV.indexOf('.')
   if (newVal < 0) {
     tranV += '.'