From 6795dbd351b66c87db98c26699085d79fede4072 Mon Sep 17 00:00:00 2001
From: WaterRain <109326062+CATMIAOZHI@users.noreply.github.com>
Date: Mon, 22 Jun 2026 21:45:53 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=9B=BE=E8=A1=A8=E6=A8=A1=E5=9E=8B?=
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modelColors 从8色扩展到12色 MD500 色阶，解决11个模型颜色不够区分、
后3个模型与前面颜色循环重复的问题。

UsageChartScreen.kt — modelColors: 8色 → 12色 (Red/Pink/Purple/Deep Purple/
Indigo/Blue/Cyan/Teal/Green/Orange/Brown/Blue Grey)
---
 .commit_msg                                   |  7 ++++++
 .../token/ui/dashboard/UsageChartScreen.kt    | 22 +++++++++++--------
 2 files changed, 20 insertions(+), 9 deletions(-)
 create mode 100644 .commit_msg

diff --git a/.commit_msg b/.commit_msg
new file mode 100644
index 0000000..5bb3924
--- /dev/null
+++ b/.commit_msg
@@ -0,0 +1,7 @@
+fix: 图表模型颜色从8色扩展为12色 Material Design 500调色板
+
+modelColors 从8色扩展到12色 MD500 色阶，解决11个模型颜色不够区分、
+后3个模型与前面颜色循环重复的问题。
+
+UsageChartScreen.kt — modelColors: 8色 → 12色 (Red/Pink/Purple/Deep Purple/
+Indigo/Blue/Cyan/Teal/Green/Orange/Brown/Blue Grey)
\ No newline at end of file
diff --git a/app/src/main/java/com/rainy/token/ui/dashboard/UsageChartScreen.kt b/app/src/main/java/com/rainy/token/ui/dashboard/UsageChartScreen.kt
index 8f60bd0..d79248d 100644
--- a/app/src/main/java/com/rainy/token/ui/dashboard/UsageChartScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/dashboard/UsageChartScreen.kt
@@ -67,16 +67,20 @@ import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
 
-// 图表用色板（每个模型一个颜色）
+// 图表用色板（每个模型一个颜色，12 色 Material Design 500 色阶，足够区分 12 个模型）
 internal val modelColors = listOf(
-    Color(0xFFFF6B8A), // 草莓粉
-    Color(0xFFFFA726), // 暖橙
-    Color(0xFF66BB6A), // 绿
-    Color(0xFF42A5F5), // 蓝
-    Color(0xFFAB47BC), // 紫
-    Color(0xFF26C6DA), // 青
-    Color(0xFFEF5350), // 红
-    Color(0xFF8D6E63)  // 棕
+    Color(0xFFF44336), // Red
+    Color(0xFFE91E63), // Pink
+    Color(0xFF9C27B0), // Purple
+    Color(0xFF673AB7), // Deep Purple
+    Color(0xFF3F51B5), // Indigo
+    Color(0xFF2196F3), // Blue
+    Color(0xFF00BCD4), // Cyan
+    Color(0xFF009688), // Teal
+    Color(0xFF4CAF50), // Green
+    Color(0xFFFF9800), // Orange
+    Color(0xFF795548), // Brown
+    Color(0xFF607D8B)  // Blue Grey
 )
 
 // Token 堆叠色板：命中缓存（浅粉·顶）、未命中输入（粉·中）、输出（深粉·底）