diff --git a/static/config.yml b/static/config.yml
index 218c8f5..ab1d479 100644
--- a/static/config.yml
+++ b/static/config.yml
@@ -1,5 +1,5 @@
 meta:
-  version: "1.2.1"
+  version: "1.2.2"
 
 llm:
   default_modes:
diff --git a/web/src/__tests__/setup.ts b/web/src/__tests__/setup.ts
index 77ee821..10b0456 100644
--- a/web/src/__tests__/setup.ts
+++ b/web/src/__tests__/setup.ts
@@ -1,4 +1,4 @@
-import { vi, beforeEach, afterEach, beforeAll, afterAll } from 'vitest'
+import { vi, beforeEach, afterEach } from 'vitest'
 import { createPinia, setActivePinia } from 'pinia'
 
 // Use fake timers globally for consistent async testing.
diff --git a/web/src/__tests__/stores/system.test.ts b/web/src/__tests__/stores/system.test.ts
index bf559a5..0f2914a 100644
--- a/web/src/__tests__/stores/system.test.ts
+++ b/web/src/__tests__/stores/system.test.ts
@@ -1,5 +1,6 @@
 import { describe, it, expect, vi, beforeEach } from 'vitest'
 import { useSystemStore } from '@/stores/system'
+import type { InitStatusDTO } from '@/types/api'
 
 // Mock the API module.
 vi.mock('@/api', () => ({
@@ -12,6 +13,18 @@ vi.mock('@/api', () => ({
 
 import { systemApi } from '@/api'
 
+const createMockStatus = (overrides: Partial<InitStatusDTO> = {}): InitStatusDTO => ({
+  status: 'idle',
+  phase: 0,
+  phase_name: '',
+  progress: 0,
+  elapsed_seconds: 0,
+  error: null,
+  llm_check_failed: false,
+  llm_error_message: '',
+  ...overrides,
+})
+
 describe('useSystemStore', () => {
   let store: ReturnType<typeof useSystemStore>
 
@@ -35,17 +48,17 @@ describe('useSystemStore', () => {
     })
 
     it('should return false when status is idle', () => {
-      store.initStatus = { status: 'idle', progress: 0 }
+      store.initStatus = createMockStatus({ status: 'idle', progress: 0 })
       expect(store.isLoading).toBe(false)
     })
 
     it('should return true when status is in_progress', () => {
-      store.initStatus = { status: 'in_progress', progress: 50 }
+      store.initStatus = createMockStatus({ status: 'in_progress', progress: 50 })
       expect(store.isLoading).toBe(true)
     })
 
     it('should return false when status is ready and initialized', () => {
-      store.initStatus = { status: 'ready', progress: 100 }
+      store.initStatus = createMockStatus({ status: 'ready', progress: 100 })
       store.setInitialized(true)
       expect(store.isLoading).toBe(false)
     })
@@ -53,12 +66,12 @@ describe('useSystemStore', () => {
 
   describe('isReady', () => {
     it('should return false when not initialized', () => {
-      store.initStatus = { status: 'ready', progress: 100 }
+      store.initStatus = createMockStatus({ status: 'ready', progress: 100 })
       expect(store.isReady).toBe(false)
     })
 
     it('should return true when status is ready and initialized', () => {
-      store.initStatus = { status: 'ready', progress: 100 }
+      store.initStatus = createMockStatus({ status: 'ready', progress: 100 })
       store.setInitialized(true)
       expect(store.isReady).toBe(true)
     })
diff --git a/web/src/__tests__/utils/eventHelper.test.ts b/web/src/__tests__/utils/eventHelper.test.ts
index 503566d..510537c 100644
--- a/web/src/__tests__/utils/eventHelper.test.ts
+++ b/web/src/__tests__/utils/eventHelper.test.ts
@@ -6,6 +6,7 @@ import {
   buildAvatarColorMap,
   highlightAvatarNames,
   MAX_EVENTS,
+  type AvatarColorInfo,
 } from '@/utils/eventHelper'
 import type { GameEvent } from '@/types/core'
 
@@ -56,7 +57,7 @@ describe('eventHelper', () => {
       month: timestamp % 12,
       text: `Event ${id}`,
       relatedAvatarIds: [],
-    })
+    } as any) // Partial mock is enough for sorting logic
 
     it('should merge events without duplicates', () => {
       const existing = [createEvent('1', 100), createEvent('2', 101)]
@@ -155,7 +156,9 @@ describe('eventHelper', () => {
     })
 
     it('should highlight avatar names with color spans', () => {
-      const colorMap = new Map([['Alice', 'hsl(100, 70%, 65%)']])
+      const colorMap = new Map<string, AvatarColorInfo>([
+        ['Alice', { id: 'Alice', color: 'hsl(100, 70%, 65%)' }]
+      ])
       const text = 'Alice defeated the enemy'
 
       const result = highlightAvatarNames(text, colorMap)
@@ -166,7 +169,9 @@ describe('eventHelper', () => {
     })
 
     it('should escape HTML in names', () => {
-      const colorMap = new Map([['<script>', 'hsl(0, 70%, 65%)']])
+      const colorMap = new Map<string, AvatarColorInfo>([
+        ['<script>', { id: 'script', color: 'hsl(0, 70%, 65%)' }]
+      ])
       const text = 'User <script> logged in'
 
       const result = highlightAvatarNames(text, colorMap)
@@ -176,9 +181,9 @@ describe('eventHelper', () => {
     })
 
     it('should match longer names first to avoid partial matches', () => {
-      const colorMap = new Map([
-        ['张三', 'hsl(100, 70%, 65%)'],
-        ['张三丰', 'hsl(200, 70%, 65%)'],
+      const colorMap = new Map<string, AvatarColorInfo>([
+        ['张三', { id: 'zhangsan', color: 'hsl(100, 70%, 65%)' }],
+        ['张三丰', { id: 'zhangsanfeng', color: 'hsl(200, 70%, 65%)' }],
       ])
       const text = '张三丰是一位大师'
 
diff --git a/web/tsconfig.json b/web/tsconfig.json
index 0767c8d..49de3f4 100644
--- a/web/tsconfig.json
+++ b/web/tsconfig.json
@@ -28,5 +28,6 @@
     "noFallthroughCasesInSwitch": true,
     "noUncheckedSideEffectImports": true
   },
-  "include": ["src"]
+  "include": ["src"],
+  "exclude": ["src/__tests__"]
 }