日志编码格式调整

backend-java/src/main/java/com/pharmacopoeia/service/AnalyticsService.java

@@ -48,11 +48,11 @@ public class AnalyticsService {
                     .build();
             repo.save(event);
         } catch (Exception e) {
-            log.warn("鍩嬬偣鍐欏叆澶辫触: type={}, error={}", eventType, e.getMessage());
+            log.warn("埋点写入失败: type={}, error={}", eventType, e.getMessage());
         }
     }
 
-    // ==================== 鍩嬬偣浜嬩欢鍒楄〃 ====================
+    // ==================== 埋点事件列表 ====================
 
     public Map<String, Object> queryEvents(String eventType, String startDate, String endDate,
                                            int page, int pageSize) {
@@ -103,12 +103,14 @@ public class AnalyticsService {
         return m;
     }
 
-    // ==================== 姒傝鏁板瓧 ====================
+    // ==================== 概览数字 ====================
 
     /**
-     * 缁熻姒傝
+     * 统计概览
      * @param range today | yesterday | week | total | custom
-     * @param startDate custom 鐨勮捣濮嬫棩鏈燂紙yyyy-MM-dd锛夛紝浠?range=custom 鏃剁敓鏁?     * @param endDate   custom 鐨勭粨鏉熸棩鏈燂紙yyyy-MM-dd锛夛紝浠?range=custom 鏃剁敓鏁?     */
+     * @param startDate custom 的起始日期（yyyy-MM-dd），仅 range=custom 时生效
+     * @param endDate   custom 的结束日期（yyyy-MM-dd），仅 range=custom 时生效
+     */
     public Map<String, Object> queryOverview(String range, String startDate, String endDate) {
         if (range == null || range.isBlank()) {
             range = "total";
@@ -162,9 +164,9 @@ public class AnalyticsService {
         return overview;
     }
 
-    // ==================== 缁村害鍒嗛〉缁熻 ====================
+    // ==================== 维度分页统计 ====================
 
-    /** 鍒嗛〉缁村害缁熻锛歩p / url / type / user / user_ip */
+    /** 分页维度统计：ip / url / type / user / user_ip */
     public Map<String, Object> queryDimension(String dimension, String startDate, String endDate,
                                               int page, int pageSize) {
         Instant startTime = parseDate(startDate) != null ? parseDate(startDate) : Instant.EPOCH;