From eb832a81fb17402b1dded01459a01d7d99f16262 Mon Sep 17 00:00:00 2001
From: 云 <2163098428@qq.com>
Date: 星期二, 09 六月 2026 14:43:25 +0800
Subject: [PATCH] refactor(ai): 重构 Pinecone 向量存储配置和服务实现

---
 src/main/java/com/ruoyi/approve/mapper/KnowledgeBaseVectorMapper.java |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/ruoyi/approve/mapper/KnowledgeBaseVectorMapper.java b/src/main/java/com/ruoyi/approve/mapper/KnowledgeBaseVectorMapper.java
index 54beba8..5fb19fe 100644
--- a/src/main/java/com/ruoyi/approve/mapper/KnowledgeBaseVectorMapper.java
+++ b/src/main/java/com/ruoyi/approve/mapper/KnowledgeBaseVectorMapper.java
@@ -34,6 +34,6 @@
     /**
      * 缁熻鐭ヨ瘑搴撶殑鎬诲垏鐗囨暟閲�
      */
-    @Select("SELECT SUM(chunk_count) FROM knowledge_base_vector WHERE knowledge_base_id = #{knowledgeBaseId} AND vector_status = 2")
+    @Select("SELECT COALESCE(SUM(chunk_count), 0) FROM knowledge_base_vector WHERE knowledge_base_id = #{knowledgeBaseId} AND vector_status = 2")
     int sumChunkCountByKnowledgeBaseId(@Param("knowledgeBaseId") Long knowledgeBaseId);
 }
\ No newline at end of file

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