fix

Web/src/components/Bill/BillListComponent.vue

@@ -445,7 +445,7 @@ const getIconByClassify = (classify) => {
   if (categoryIconMap.value[classify]) {
     return categoryIconMap.value[classify]
   }
-  
+
   // 降级：使用本地映射（向后兼容）
   const iconMap = {
     餐饮: 'food-o',
@@ -648,7 +648,7 @@ const loadCategories = async () => {
     const response = await getCategoryList()
     if (response && response.success) {
       categories.value = response.data || []
-      
+
       // 构建分类名称 -> 图标的映射
       const iconMap = {}
       categories.value.forEach(category => {
@@ -668,7 +668,7 @@ const loadCategories = async () => {
 onMounted(() => {
   // 加载分类列表（用于图标映射）
   loadCategories()
-  
+
   if (props.dataSource === 'api') {
     fetchTransactions()
   }

Web/src/components/Charts/BaseChart.vue

@@ -105,7 +105,28 @@ const isEmpty = computed(() => {
 
 // 合并配置项
 const mergedOptions = computed(() => {
-  return getChartOptions(props.options)
+  const isCircularChart = props.type === 'pie' || props.type === 'doughnut'
+
+  // 先调用主题合并
+  const merged = getChartOptions(props.options)
+
+  // pie/doughnut 不需要 x/y 坐标轴；强制隐藏 scales 避免网格线
+  if (isCircularChart) {
+    // 如果用户没有显式传 scales，或者传入的 scales 没有明确 display 设置
+    // 则强制禁用坐标轴（圆形图表不应该显示笛卡尔坐标系）
+    if (!props.options?.scales) {
+      // 用户完全没传 scales，直接删除
+      delete merged.scales
+    } else {
+      // 用户传了 scales，确保 display 设置为 false
+      if (merged.scales) {
+        if (merged.scales.x) {merged.scales.x.display = false}
+        if (merged.scales.y) {merged.scales.y.display = false}
+      }
+    }
+  }
+
+  return merged
 })
 
 // 图表插件（包含用户传入的插件）

Web/src/composables/useChartTheme.ts

@@ -72,7 +72,7 @@ export function useChartTheme() {
               label += ': '
             }
             if (context.parsed.y !== null) {
-              label += '¥' + context.parsed.y.toFixed(2)
+              label += '¥' + context.parsed.y.toFixed(0)
             }
             return label
           }

Web/src/utils/format.js

@@ -1,14 +1,15 @@
 /**
  * 格式化金额
  * @param {number} value 金额数值
+ * @param {number} decimals 小数位数
  * @returns {string} 格式化后的金额字符串
  */
-export const formatMoney = (value) => {
+export const formatMoney = (value, decimals = 1) => {
   if (!value && value !== 0) {
-    return '0'
+    return Number(0).toFixed(decimals)
   }
   return Number(value)
-    .toFixed(0)
+    .toFixed(decimals)
     .replace(/\B(?=(\d{3})+(?!\d))/g, ',')
 }
 

Web/src/views/statisticsV2/modules/DailyTrendChart.vue

@@ -134,6 +134,8 @@ const chartData = computed(() => {
         label: '支出',
         data: expenseData,
         borderColor: '#ff6b6b',
+        yAxisID: 'yExpense',
+        order: 2,
         backgroundColor: (context) => {
           const chart = context.chart
           const { ctx, chartArea } = chart
@@ -150,13 +152,15 @@ const chartData = computed(() => {
         label: '收入',
         data: incomeData,
         borderColor: '#4ade80',
+        yAxisID: 'yIncome',
+        order: 1,
         backgroundColor: (context) => {
           const chart = context.chart
           const { ctx, chartArea } = chart
           if (!chartArea) {return 'rgba(74, 222, 128, 0.1)'}
           return createGradient(ctx, chartArea, '#4ade80')
         },
-        fill: true,
+        fill: false,
         tension: 0.4,
         pointRadius: 0,
         pointHoverRadius: 4,
@@ -168,12 +172,40 @@ const chartData = computed(() => {
 
 // Chart.js 配置
 const chartOptions = computed(() => {
-  const { chartData: rawData } = prepareChartData()
+  const { chartData: rawData, expenseData, incomeData } = prepareChartData()
+  const maxExpense = Math.max(...expenseData, 0)
+  const maxIncome = Math.max(...incomeData, 0)
 
   return getChartOptions({
     scales: {
-      x: { display: false },
-      y: { display: false }
+      x: {
+        display: false,
+        grid: { display: false, drawBorder: false },
+        ticks: { display: false },
+        border: { display: false }
+      },
+      y: {
+        display: false,
+        grid: { display: false, drawBorder: false },
+        ticks: { display: false },
+        border: { display: false }
+      },
+      yIncome: {
+        display: false,
+        beginAtZero: true,
+        suggestedMax: maxIncome ? maxIncome * 1.1 : undefined,
+        grid: { display: false, drawBorder: false },
+        ticks: { display: false },
+        border: { display: false }
+      },
+      yExpense: {
+        display: false,
+        beginAtZero: true,
+        suggestedMax: maxExpense ? maxExpense * 1.1 : undefined,
+        grid: { display: false, drawBorder: false },
+        ticks: { display: false },
+        border: { display: false }
+      }
     },
     plugins: {
       legend: { display: false },
@@ -202,7 +234,7 @@ const chartOptions = computed(() => {
           },
           label: (context) => {
             if (context.parsed.y === 0) {return null}
-            return `${context.dataset.label}: ¥${context.parsed.y.toFixed(2)}`
+            return `${context.dataset.label}: ¥${context.parsed.y.toFixed(1)}`
           }
         }
       }

Web/src/views/statisticsV2/modules/ExpenseCategoryCard.vue

@@ -210,13 +210,14 @@ const pieLabelLinePlugin = {
 }
 
 // 格式化金额
-const formatMoney = (value) => {
+const formatMoney = (value, decimals = 1) => {
   if (!value && value !== 0) {
-    return '0'
+    return Number(0).toFixed(decimals)
   }
   return Number(value)
-    .toFixed(0)
+    .toFixed(decimals)
     .replace(/\B(?=(\d{3})+(?!\d))/g, ',')
+    .replace(/\.0$/, '')
 }
 
 // 计算属性
@@ -317,6 +318,11 @@ const chartOptions = computed(() => {
         right: 2
       }
     },
+    // 显式禁用笛卡尔坐标系（Doughnut 图表不需要）
+    scales: {
+      x: { display: false },
+      y: { display: false }
+    },
     plugins: {
       legend: {
         display: false
@@ -335,12 +341,12 @@ const chartOptions = computed(() => {
             const value = context.parsed || 0
             const total = context.dataset.data.reduce((a, b) => a + b, 0)
             const percentage = total > 0 ? ((value / total) * 100).toFixed(1) : 0
-            return `${label}: ¥${formatMoney(value)} (${percentage}%)`
+            return `${label}: ¥${formatMoney(value, 0)} (${percentage}%)`
           }
         }
       },
       pieCenterText: {
-        text: `¥${formatMoney(totalAmount.value)}`,
+        text: `¥${formatMoney(totalAmount.value, 0)}`,
         subtext: '总支出',
         textColor: isDarkMode ? '#ffffff' : '#323233',
         subtextColor: isDarkMode ? '#969799' : '#969799',
@@ -403,7 +409,7 @@ const onChartRender = (chart) => {
 .ring-chart {
   position: relative;
   width: 100%;
-  height: 170px;
+  height: 190px;
   margin: 0px auto 0;
   overflow: visible;
 }

Web/src/views/statisticsV2/modules/IncomeNoneCategoryCard.vue

@@ -10,7 +10,7 @@
             class="income-text"
             style="font-size: 13px; margin-left: 4px"
           >
-            ¥{{ formatMoney(totalIncome) }}
+            ¥{{ formatMoney(totalIncome, 0) }}
           </span>
         </h3>
         <van-tag
@@ -36,7 +36,7 @@
             <span class="category-name text-ellipsis">{{ category.classify || '未分类' }}</span>
           </div>
           <div class="category-amount income-text">
-            ¥{{ formatMoney(category.amount) }}
+            ¥{{ formatMoney(category.amount, 0) }}
           </div>
         </div>
       </div>
@@ -80,7 +80,7 @@
             <span class="category-name text-ellipsis">{{ category.classify || '未分类' }}</span>
           </div>
           <div class="category-amount none-text">
-            ¥{{ formatMoney(category.amount) }}
+            ¥{{ formatMoney(category.amount, 0) }}
           </div>
         </div>
       </div>

Web/src/views/statisticsV2/modules/MonthlyExpenseCard.vue

@@ -7,7 +7,7 @@
           支出
         </div>
         <div class="stat-amount">
-          ¥{{ formatMoney(amount) }}
+          ¥{{ formatMoney(amount, 0) }}
         </div>
       </div>
       <div class="stat-item income">
@@ -15,7 +15,7 @@
           收入
         </div>
         <div class="stat-amount">
-          ¥{{ formatMoney(income) }}
+          ¥{{ formatMoney(income, 0) }}
         </div>
       </div>
       <div class="stat-item balance">
@@ -26,7 +26,7 @@
           class="stat-amount"
           :class="balanceClass"
         >
-          ¥{{ formatMoney(balance) }}
+          ¥{{ formatMoney(balance, 0) }}
         </div>
       </div>
     </div>
@@ -203,10 +203,12 @@ const prepareChartData = () => {
     let expense = 0
     let income = 0
 
-    if (item.expense !== undefined || item.income !== undefined) {
+    // 优先使用 expense 和 income 字段
+    if ('expense' in item && 'income' in item) {
       expense = item.expense || 0
       income = item.income || 0
-    } else {
+    } else if ('amount' in item) {
+      // 如果只有 amount 字段，根据正负值判断
       const amount = item.amount || 0
       if (amount < 0) {
         expense = Math.abs(amount)
@@ -239,6 +241,8 @@ const chartData = computed(() => {
         label: '支出',
         data: expenseData,
         borderColor: expenseColor.value,
+        yAxisID: 'yExpense',
+        order: 2,
         backgroundColor: (context) => {
           const chart = context.chart
           const { ctx, chartArea } = chart
@@ -258,6 +262,8 @@ const chartData = computed(() => {
         label: '收入',
         data: incomeData,
         borderColor: incomeColor.value,
+        yAxisID: 'yIncome',
+        order: 1,
         backgroundColor: (context) => {
           const chart = context.chart
           const { ctx, chartArea } = chart
@@ -266,7 +272,7 @@ const chartData = computed(() => {
           }
           return createGradient(ctx, chartArea, incomeColor.value)
         },
-        fill: true,
+        fill: false,
         tension: 0.4,
         pointRadius: 0,
         pointHoverRadius: 6,
@@ -279,12 +285,40 @@ const chartData = computed(() => {
 
 // Chart.js 配置
 const chartOptions = computed(() => {
-  const { chartData: rawData } = prepareChartData()
+  const { chartData: rawData, expenseData, incomeData } = prepareChartData()
+  const maxExpense = Math.max(...expenseData, 0)
+  const maxIncome = Math.max(...incomeData, 0)
 
   return getChartOptions({
     scales: {
-      x: { display: false },
-      y: { display: false }
+      x: {
+        display: false,
+        grid: { display: false, drawBorder: false },
+        ticks: { display: false },
+        border: { display: false }
+      },
+      y: {
+        display: false,
+        grid: { display: false, drawBorder: false },
+        ticks: { display: false },
+        border: { display: false }
+      },
+      yIncome: {
+        display: false,
+        beginAtZero: true,
+        suggestedMax: maxIncome ? maxIncome * 1.1 : undefined,
+        grid: { display: false, drawBorder: false },
+        ticks: { display: false },
+        border: { display: false }
+      },
+      yExpense: {
+        display: false,
+        beginAtZero: true,
+        suggestedMax: maxExpense ? maxExpense * 1.1 : undefined,
+        grid: { display: false, drawBorder: false },
+        ticks: { display: false },
+        border: { display: false }
+      }
     },
     plugins: {
       legend: { display: false },
@@ -326,10 +360,12 @@ const chartOptions = computed(() => {
             let dailyExpense = 0
             let dailyIncome = 0
 
-            if (item.expense !== undefined || item.income !== undefined) {
+            // 优先使用 expense 和 income 字段
+            if ('expense' in item && 'income' in item) {
               dailyExpense = item.expense || 0
               dailyIncome = item.income || 0
-            } else {
+            } else if ('amount' in item) {
+              // 如果只有 amount 字段，根据正负值判断
               const amount = item.amount || 0
               if (amount < 0) {
                 dailyExpense = Math.abs(amount)
@@ -343,7 +379,7 @@ const chartOptions = computed(() => {
               return null
             }
 
-            return `${context.dataset.label}: ¥${value.toFixed(2)}`
+            return `${context.dataset.label}: ¥${value.toFixed(1)}`
           }
         }
       }