feat: 新增首页统计接口

src/main/java/com/youlai/system/controller/StatsController.java

@@ -0,0 +1,44 @@
+package com.youlai.system.controller;
+
+import com.youlai.system.common.result.Result;
+import com.youlai.system.model.vo.VisitTrendVO;
+import com.youlai.system.service.SysLogService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.time.LocalDate;
+
+
+/**
+ * 统计数据控制层
+ *
+ * @author Ray
+ * @since 2.10.0
+ */
+@Tag(name = "09.统计数据")
+@RestController
+@RequestMapping("/api/v1/stats")
+@RequiredArgsConstructor
+public class StatsController {
+
+    private final SysLogService logService;
+
+    @Operation(summary = "获取访问趋势")
+    @GetMapping("/visit-trend")
+    public Result getVisitTrend(
+            @Parameter(description = "开始时间", example = "yyyy-MM-dd") @RequestParam String startDate,
+            @Parameter(description = "结束时间", example = "yyyy-MM-dd") @RequestParam String endDate
+    ) {
+        LocalDate start = LocalDate.parse(startDate);
+        LocalDate end = LocalDate.parse(endDate);
+        VisitTrendVO data = logService.getVisitTrend(start, end);
+        return Result.success(data);
+    }
+
+}