fix

Web/src/components/Budget/BudgetChartAnalysis.vue

@@ -331,6 +331,7 @@ const updateVarianceChart = (chart, budgets) => {
 
   const categories = data.map(item => item.name)
   const values = data.map(item => item.value)
+  const maxVal = Math.max(...values.map(v => Math.abs(v))) || 1
 
   const textColor = getCssVar('--van-text-color')
   const splitLineColor = getCssVar('--chart-split')
@@ -387,11 +388,25 @@ const updateVarianceChart = (chart, budgets) => {
         stack: 'Total',
         barWidth: 20, // Fixed bar width
         data: values.map((val, index) => {
+          // 如果柱子太短（小于15%），文字显示在外部，否则显示在内部
+          const ratio = Math.abs(val) / maxVal
+          const isShort = ratio < 0.15
+          let position
+          let color
+
+          if (val >= 0) {
+            position = isShort ? 'right' : 'insideLeft'
+          } else {
+            position = isShort ? 'left' : 'insideRight'
+          }
+
+          color = isShort ? textColor : '#fff'
+
           return {
             value: val,
             label: {
-              position: val >= 0 ? 'insideLeft' : 'insideRight',
-              color: '#fff'
+              position: position,
+              color: color
             }
           }
         }),
@@ -522,8 +537,8 @@ const updateBurndownChart = () => {
       data: dates,
       axisLabel: {
         color: axisLabelColor,
-        interval: Math.ceil(daysInMonth / 8) - 1,
-        rotate: 45
+        interval: 'auto',
+        rotate: 0
       },
       splitLine: { show: false },
       axisLine: {