diff --git a/src/screens/message/components/ChatScreen/SegmentRenderer.tsx b/src/screens/message/components/ChatScreen/SegmentRenderer.tsx
index 0f52db0..6fc85a1 100644
--- a/src/screens/message/components/ChatScreen/SegmentRenderer.tsx
+++ b/src/screens/message/components/ChatScreen/SegmentRenderer.tsx
@@ -847,7 +847,7 @@ function createSegmentStyles(colors: AppColors) {
     marginTop: 2,
   },
 
-  // 文本 - 柔和风格：深灰色文字 + 正常字重
+  // 文本 - 适配暗色模式
   textContent: {
     fontSize: 17.5,
     lineHeight: 25,
@@ -855,10 +855,10 @@ function createSegmentStyles(colors: AppColors) {
     fontWeight: '400',
   },
   textMe: {
-    color: '#2A2A2A',
+    color: colors.chat.textPrimary,
   },
   textOther: {
-    color: '#2A2A2A',
+    color: colors.chat.textPrimary,
   },
 
   // @提及 - 微信/QQ 风格：更精致的高亮
diff --git a/src/screens/message/components/ChatScreen/styles.ts b/src/screens/message/components/ChatScreen/styles.ts
index b3e87b6..8b8766a 100644
--- a/src/screens/message/components/ChatScreen/styles.ts
+++ b/src/screens/message/components/ChatScreen/styles.ts
@@ -227,7 +227,7 @@ export function createChatScreenStyles(colors: AppColors) {
   },
   senderName: {
     fontSize: 14,
-    color: '#555555', // 柔和的深灰色
+    color: colors.chat.textSecondary, // 使用主题次要文字颜色
     marginBottom: 4,
     marginLeft: 4,
     fontWeight: '600',
@@ -272,14 +272,14 @@ export function createChatScreenStyles(colors: AppColors) {
     borderStyle: 'dashed',
   },
   myBubbleText: {
-    color: '#2A2A2A',
-    fontSize: 18,     // 更大字体
-    lineHeight: 25,   // 相应调大行高
+    color: colors.chat.textPrimary,  // 使用主题文字颜色
+    fontSize: 18,
+    lineHeight: 25,
     letterSpacing: 0.1,
     fontWeight: '400',
   },
   theirBubbleText: {
-    color: '#2A2A2A',
+    color: colors.chat.textPrimary,  // 使用主题文字颜色
     fontSize: 18,
     lineHeight: 25,
     letterSpacing: 0.1,
diff --git a/src/theme/palettes.ts b/src/theme/palettes.ts
index c9f68b9..9a14cc3 100644
--- a/src/theme/palettes.ts
+++ b/src/theme/palettes.ts
@@ -168,8 +168,8 @@ export const darkColors = {
     link: '#5AC8FA',
     success: '#32D74B',
     danger: '#FF453A',
-    bubbleOutgoing: '#3A3A3C',
-    bubbleIncoming: '#2C2C2E',
+    bubbleOutgoing: '#2E5A8C',  // 暗色模式：深蓝气泡
+    bubbleIncoming: '#2C2C2E',  // 暗色模式：灰色气泡
     replyTint: '#1A3A52',
     replyTintActive: '#224060',
     replyBorder: '#4A88C7',