feat:增加博客统计接口

schemas/blog_stats.py

@@ -0,0 +1,16 @@
+from pydantic import BaseModel, ConfigDict
+
+
+class BlogOverview(BaseModel):
+    blogCount: int
+    categoryCount: int
+    wordCount: int
+    greatCount: int
+    visitCount: int
+
+
+class BlogChartStats(BaseModel):
+    name: str
+    value: int
+
+    model_config = ConfigDict(from_attributes=True)