This commit is contained in:
aaron 2026-02-22 09:36:42 +08:00
parent 4a357b56c0
commit 55202f959b

View File

@ -1907,9 +1907,11 @@
const data = await response.json();
if (data.success) {
this.dailyReturns = data.data;
// 等待 DOM 更新后渲染图表
// 等待 DOM 更新后渲染图表,添加额外延迟确保 canvas 完全渲染
this.$nextTick(() => {
this.renderCharts();
setTimeout(() => {
this.renderCharts();
}, 100);
});
}
} catch (e) {
@ -1928,154 +1930,198 @@
// 渲染净值曲线图
renderBalanceChart() {
const canvas = document.getElementById('balanceChart');
if (!canvas) return;
if (!canvas) {
console.warn('balanceChart canvas not found');
return;
}
// 销毁已存在的图表
if (this.balanceChart) {
this.balanceChart.destroy();
this.balanceChart = null;
}
const ctx = canvas.getContext('2d');
if (!ctx) {
console.warn('Cannot get 2d context');
return;
}
// 确保有数据
if (!this.dailyReturns || this.dailyReturns.length === 0) {
console.warn('No daily returns data');
return;
}
const labels = this.dailyReturns.map(d => d.date);
const balanceData = this.dailyReturns.map(d => d.balance);
this.balanceChart = new Chart(ctx, {
type: 'line',
data: {
labels: labels,
datasets: [{
label: '账户净值',
data: balanceData,
borderColor: '#00ff41',
backgroundColor: 'rgba(0, 255, 65, 0.1)',
borderWidth: 2,
fill: true,
tension: 0.4,
pointRadius: 2,
pointHoverRadius: 5
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: {
display: false
},
tooltip: {
mode: 'index',
intersect: false,
callbacks: {
label: function(context) {
return '净值: $' + context.parsed.y.toFixed(2);
console.log('Rendering balance chart:', { labels, balanceData });
try {
this.balanceChart = new Chart(ctx, {
type: 'line',
data: {
labels: labels,
datasets: [{
label: '账户净值',
data: balanceData,
borderColor: '#00ff41',
backgroundColor: 'rgba(0, 255, 65, 0.1)',
borderWidth: 2,
fill: true,
tension: 0.4,
pointRadius: 2,
pointHoverRadius: 5
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: {
display: false
},
tooltip: {
mode: 'index',
intersect: false,
callbacks: {
label: function(context) {
return '净值: $' + context.parsed.y.toFixed(2);
}
}
}
}
},
scales: {
x: {
display: true,
grid: {
color: 'rgba(255, 255, 255, 0.1)'
},
ticks: {
color: 'rgba(255, 255, 255, 0.6)',
maxRotation: 45,
minRotation: 45
}
},
y: {
display: true,
grid: {
color: 'rgba(255, 255, 255, 0.1)'
scales: {
x: {
display: true,
grid: {
color: 'rgba(255, 255, 255, 0.1)'
},
ticks: {
color: 'rgba(255, 255, 255, 0.6)',
maxRotation: 45,
minRotation: 45
}
},
ticks: {
color: 'rgba(255, 255, 255, 0.6)',
callback: function(value) {
return '$' + value.toFixed(0);
y: {
display: true,
grid: {
color: 'rgba(255, 255, 255, 0.1)'
},
ticks: {
color: 'rgba(255, 255, 255, 0.6)',
callback: function(value) {
return '$' + value.toFixed(0);
}
}
}
},
interaction: {
mode: 'nearest',
axis: 'x',
intersect: false
}
},
interaction: {
mode: 'nearest',
axis: 'x',
intersect: false
}
}
});
});
console.log('Balance chart rendered successfully');
} catch (e) {
console.error('Error rendering balance chart:', e);
}
},
// 渲染收益率柱状图
renderReturnsChart() {
const canvas = document.getElementById('returnsChart');
if (!canvas) return;
if (!canvas) {
console.warn('returnsChart canvas not found');
return;
}
// 销毁已存在的图表
if (this.returnsChart) {
this.returnsChart.destroy();
this.returnsChart = null;
}
const ctx = canvas.getContext('2d');
if (!ctx) {
console.warn('Cannot get 2d context');
return;
}
// 确保有数据
if (!this.dailyReturns || this.dailyReturns.length === 0) {
console.warn('No daily returns data');
return;
}
const labels = this.dailyReturns.map(d => d.date);
const returnsData = this.dailyReturns.map(d => d.return_percent);
const colors = returnsData.map(v => v >= 0 ? '#00ff41' : '#ff4444');
this.returnsChart = new Chart(ctx, {
type: 'bar',
data: {
labels: labels,
datasets: [{
label: '日收益率',
data: returnsData,
backgroundColor: colors,
borderColor: colors,
borderWidth: 1
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: {
display: false
},
tooltip: {
callbacks: {
label: function(context) {
const value = context.parsed.y;
return '收益率: ' + (value >= 0 ? '+' : '') + value.toFixed(2) + '%';
}
}
}
console.log('Rendering returns chart:', { labels, returnsData });
try {
this.returnsChart = new Chart(ctx, {
type: 'bar',
data: {
labels: labels,
datasets: [{
label: '日收益率',
data: returnsData,
backgroundColor: colors,
borderColor: colors,
borderWidth: 1
}]
},
scales: {
x: {
display: true,
grid: {
options: {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: {
display: false
},
ticks: {
color: 'rgba(255, 255, 255, 0.6)',
maxRotation: 45,
minRotation: 45
tooltip: {
callbacks: {
label: function(context) {
const value = context.parsed.y;
return '收益率: ' + (value >= 0 ? '+' : '') + value.toFixed(2) + '%';
}
}
}
},
y: {
display: true,
grid: {
color: 'rgba(255, 255, 255, 0.1)'
scales: {
x: {
display: true,
grid: {
display: false
},
ticks: {
color: 'rgba(255, 255, 255, 0.6)',
maxRotation: 45,
minRotation: 45
}
},
ticks: {
color: 'rgba(255, 255, 255, 0.6)',
callback: function(value) {
return value.toFixed(1) + '%';
y: {
display: true,
grid: {
color: 'rgba(255, 255, 255, 0.1)'
},
ticks: {
color: 'rgba(255, 255, 255, 0.6)',
callback: function(value) {
return value.toFixed(1) + '%';
}
}
}
}
}
}
});
});
console.log('Returns chart rendered successfully');
} catch (e) {
console.error('Error rendering returns chart:', e);
}
}
},
computed: {
@ -2161,9 +2207,11 @@
if (this.dailyReturns.length === 0) {
this.fetchDailyReturns();
} else {
// 数据已存在,需要重新渲染图表
// 数据已存在,需要重新渲染图表,添加延迟确保 DOM 显示
this.$nextTick(() => {
this.renderCharts();
setTimeout(() => {
this.renderCharts();
}, 100);
});
}
}