完善UI

src/locales/en/common.json

@@ -597,7 +597,18 @@
     "tryAgain": "Try Again",
     "dailyUsageOverTime": "Daily Usage Over Time",
     "noUsageData": "No usage data available for the selected period",
+    "totalProjects": "Total Projects",
+    "avgProjectCost": "Average Project Cost",
+    "topProjectCost": "Highest Project Cost",
+    "projectCostDistribution": "Project Cost Distribution",
+    "projectTokenUsage": "Project Token Usage",
+    "projectCostRanking": "Project Cost Ranking",
+    "projectDetails": "Project Details",
+    "noProjectData": "No project data available",
+    "project": "Project",
     "cost": "Cost",
+    "requests": "Requests",
+    "times": "times",
     "lastUsed": "Last Used",
     "markdownEditorTitle": "Markdown Editor",
     "editSystemPrompt": "Edit your Claude Code system prompt",