feat: refine UI, improve UX, optimize the analysis pipeline, and add character standing positions

tests/unit/projects/validation.test.ts

@@ -0,0 +1,28 @@
+import { describe, expect, it } from 'vitest'
+import {
+  normalizeProjectDraft,
+  validateProjectDraft,
+} from '@/lib/projects/validation'
+
+describe('project validation', () => {
+  it('normalizes blank descriptions to null', () => {
+    expect(normalizeProjectDraft({
+      name: '  项目 A  ',
+      description: '   ',
+    })).toEqual({
+      name: '项目 A',
+      description: null,
+    })
+  })
+
+  it('rejects descriptions longer than the shared max limit', () => {
+    expect(validateProjectDraft({
+      name: '项目 A',
+      description: 'a'.repeat(501),
+    })).toEqual({
+      code: 'PROJECT_DESCRIPTION_TOO_LONG',
+      field: 'description',
+      limit: 500,
+    })
+  })
+})