fix(billing): 当 knowledge.graph.enabled=false 时：所有知识图谱相关的 Bean 都不会被创建Neo4j 配置不会被加载即使没有配置 Neo4j 连接信息，默认禁用了知识图谱功能

ruoyi-admin/src/main/resources/application-dev.yml

@@ -16,7 +16,7 @@ spring:
         master:
           type: ${spring.datasource.type}
           driverClassName: com.mysql.cj.jdbc.Driver
-          url: jdbc:mysql://127.0.0.1:3306/ruoyi-ai?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&autoReconnect=true&rewriteBatchedStatements=true
+          url: jdbc:mysql://117.72.192.162:2369/ruoyi-ai2?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&autoReconnect=true&rewriteBatchedStatements=true
           username: root
           password: root
 
@@ -44,12 +44,13 @@ spring:
 spring.data:
   redis:
     # 地址
-    host: 127.0.0.1
+    host: 117.72.192.162
     # 端口，默认为6379
-    port: 6379
+    port: 6380
     # 数据库索引
     database: 2
     # 密码(如没有密码请注释掉)
+    password: wt123
     # password: 123456
     # 连接超时时间
     timeout: 10S
@@ -114,54 +115,5 @@ local:
 
 
 
---- # Neo4j 知识图谱配置
-neo4j:
-  uri: bolt://127.0.0.1:7687
-  username: neo4j
-  password: MySecurePass123!
-  database: neo4j
-  max-connection-pool-size: 50
-  connection-timeout-seconds: 30
 
-# 知识图谱配置
-knowledge:
-  graph:
-    # 是否启用知识图谱功能
-    enabled: true
-    # 图数据库类型: neo4j 或 apache-age
-    database-type: neo4j
-    # 是否自动创建索引
-    auto-create-index: true
-    # 批量处理大小
-    batch-size: 1000
-    # 最大重试次数
-    max-retry-count: 3
-
-    # 实体抽取配置
-    extraction:
-      # 置信度阈值（低于此值的实体将被过滤）
-      confidence-threshold: 0.7
-      # 最大实体数量（每个文档）
-      max-entities-per-doc: 100
-      # 最大关系数量（每个文档）
-      max-relations-per-doc: 200
-      # 文本分片大小（用于长文档）
-      chunk-size: 2000
-      # 分片重叠大小
-      chunk-overlap: 200
-
-    # 查询配置
-    query:
-      # 默认查询限制数量
-      default-limit: 100
-      # 最大查询限制数量
-      max-limit: 1000
-      # 路径查询最大深度
-      max-path-depth: 5
-      # 查询超时时间（秒）
-      timeout-seconds: 30
-      # 是否启用查询缓存
-      cache-enabled: true
-      # 缓存过期时间（分钟）
-      cache-expire-minutes: 60
 

ruoyi-admin/src/main/resources/application.yml

@@ -303,6 +303,10 @@ management:
       show-details: ALWAYS
     logfile:
       external-file: ./logs/sys-console.log
+  health:
+    # 禁用 Neo4j 健康检查（当知识图谱功能未启用时）
+    neo4j:
+      enabled: false
 
 # websocket
 # websocket
@@ -346,3 +350,55 @@ vector-store:
     url: http://localhost:19530
     collectionname: LocalKnowledge
 
+
+--- # Neo4j 知识图谱配置
+#neo4j:
+#  uri: bolt://117.72.192.162:7687
+#  username: neo4j
+#  password: MySecurePass123!
+#  database: neo4j
+#  max-connection-pool-size: 50
+#  connection-timeout-seconds: 30
+
+# 知识图谱配置
+knowledge:
+  graph:
+    # 是否启用知识图谱功能
+    enabled: false
+    # 图数据库类型: neo4j 或 apache-age
+    database-type: neo4j
+    # 是否自动创建索引
+    auto-create-index: true
+    # 批量处理大小
+    batch-size: 1000
+    # 最大重试次数
+    max-retry-count: 3
+
+    # 实体抽取配置
+    extraction:
+      # 置信度阈值（低于此值的实体将被过滤）
+      confidence-threshold: 0.7
+      # 最大实体数量（每个文档）
+      max-entities-per-doc: 100
+      # 最大关系数量（每个文档）
+      max-relations-per-doc: 200
+      # 文本分片大小（用于长文档）
+      chunk-size: 2000
+      # 分片重叠大小
+      chunk-overlap: 200
+
+    # 查询配置
+    query:
+      # 默认查询限制数量
+      default-limit: 100
+      # 最大查询限制数量
+      max-limit: 1000
+      # 路径查询最大深度
+      max-path-depth: 5
+      # 查询超时时间（秒）
+      timeout-seconds: 30
+      # 是否启用查询缓存
+      cache-enabled: true
+      # 缓存过期时间（分钟）
+      cache-expire-minutes: 60
+

ruoyi-modules/ruoyi-graph/src/main/java/org/ruoyi/graph/config/GraphAsyncConfig.java

@@ -1,6 +1,7 @@
 package org.ruoyi.graph.config;
 
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.scheduling.annotation.EnableAsync;
@@ -18,6 +19,7 @@ import java.util.concurrent.ThreadPoolExecutor;
 @Slf4j
 @EnableAsync
 @Configuration
+@ConditionalOnProperty(prefix = "knowledge.graph", name = "enabled", havingValue = "true")
 public class GraphAsyncConfig {
 
     /**

ruoyi-modules/ruoyi-graph/src/main/java/org/ruoyi/graph/config/Neo4jConfig.java

@@ -4,6 +4,7 @@ import lombok.Data;
 import org.neo4j.driver.AuthTokens;
 import org.neo4j.driver.Driver;
 import org.neo4j.driver.GraphDatabase;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -16,6 +17,7 @@ import org.springframework.context.annotation.Configuration;
  */
 @Data
 @Configuration
+@ConditionalOnProperty(prefix = "knowledge.graph", name = "enabled", havingValue = "true")
 @ConfigurationProperties(prefix = "neo4j")
 public class Neo4jConfig {
 

ruoyi-modules/ruoyi-graph/src/main/java/org/ruoyi/graph/controller/GraphInstanceController.java

@@ -11,6 +11,7 @@ import org.ruoyi.graph.domain.GraphInstance;
 import org.ruoyi.graph.enums.GraphStatusEnum;
 import org.ruoyi.graph.service.IGraphBuildTaskService;
 import org.ruoyi.graph.service.IGraphInstanceService;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
@@ -29,6 +30,7 @@ import java.util.Map;
 @RestController
 @RequestMapping("/graph/instance")
 @Tag(name = "图谱实例管理", description = "知识图谱实例的创建、查询、更新、删除")
+@ConditionalOnProperty(prefix = "knowledge.graph", name = "enabled", havingValue = "true")
 public class GraphInstanceController extends BaseController {
 
     private final IGraphInstanceService graphInstanceService;

ruoyi-modules/ruoyi-graph/src/main/java/org/ruoyi/graph/controller/GraphQueryController.java

@@ -11,6 +11,7 @@ import org.ruoyi.graph.dto.GraphExtractionResult;
 import org.ruoyi.graph.service.IGraphExtractionService;
 import org.ruoyi.graph.service.IGraphRAGService;
 import org.ruoyi.graph.service.IGraphStoreService;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
@@ -29,6 +30,7 @@ import java.util.Map;
 @RestController
 @RequestMapping("/graph/query")
 @Tag(name = "图谱查询", description = "知识图谱查询相关接口")
+@ConditionalOnProperty(prefix = "knowledge.graph", name = "enabled", havingValue = "true")
 public class GraphQueryController extends BaseController {
 
     private final IGraphStoreService graphStoreService;

ruoyi-modules/ruoyi-graph/src/main/java/org/ruoyi/graph/service/impl/GraphBuildTaskServiceImpl.java

@@ -17,6 +17,7 @@ import org.ruoyi.graph.service.IGraphBuildTaskService;
 import org.ruoyi.graph.service.IGraphInstanceService;
 import org.ruoyi.graph.service.IGraphRAGService;
 import org.ruoyi.service.IKnowledgeAttachService;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -36,6 +37,7 @@ import java.util.concurrent.CompletableFuture;
 @Slf4j
 @Service
 @RequiredArgsConstructor
+@ConditionalOnProperty(prefix = "knowledge.graph", name = "enabled", havingValue = "true")
 public class GraphBuildTaskServiceImpl implements IGraphBuildTaskService {
 
     private final GraphBuildTaskMapper taskMapper;

ruoyi-modules/ruoyi-graph/src/main/java/org/ruoyi/graph/service/impl/GraphExtractionServiceImpl.java

@@ -13,6 +13,7 @@ import org.ruoyi.graph.prompt.GraphExtractPrompt;
 import org.ruoyi.graph.service.IGraphExtractionService;
 import org.ruoyi.graph.service.llm.IGraphLLMService;
 import org.ruoyi.service.IChatModelService;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
@@ -31,6 +32,7 @@ import java.util.regex.Pattern;
 @Slf4j
 @Service
 @RequiredArgsConstructor
+@ConditionalOnProperty(prefix = "knowledge.graph", name = "enabled", havingValue = "true")
 public class GraphExtractionServiceImpl implements IGraphExtractionService {
 
     private final IChatModelService chatModelService;

ruoyi-modules/ruoyi-graph/src/main/java/org/ruoyi/graph/service/impl/GraphInstanceServiceImpl.java

@@ -14,6 +14,7 @@ import org.ruoyi.graph.domain.GraphInstance;
 import org.ruoyi.graph.mapper.GraphInstanceMapper;
 import org.ruoyi.graph.service.IGraphInstanceService;
 import org.ruoyi.graph.service.IGraphStoreService;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -30,6 +31,7 @@ import java.util.Map;
 @Slf4j
 @Service
 @RequiredArgsConstructor
+@ConditionalOnProperty(prefix = "knowledge.graph", name = "enabled", havingValue = "true")
 public class GraphInstanceServiceImpl implements IGraphInstanceService {
 
     private final GraphInstanceMapper graphInstanceMapper;

ruoyi-modules/ruoyi-graph/src/main/java/org/ruoyi/graph/service/impl/GraphRAGServiceImpl.java

@@ -13,6 +13,7 @@ import org.ruoyi.graph.dto.GraphExtractionResult;
 import org.ruoyi.graph.service.IGraphExtractionService;
 import org.ruoyi.graph.service.IGraphRAGService;
 import org.ruoyi.graph.service.IGraphStoreService;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.stereotype.Service;
 
 import java.util.*;
@@ -26,6 +27,7 @@ import java.util.*;
 @Slf4j
 @Service
 @RequiredArgsConstructor
+@ConditionalOnProperty(prefix = "knowledge.graph", name = "enabled", havingValue = "true")
 public class GraphRAGServiceImpl implements IGraphRAGService {
 
     private final IGraphExtractionService graphExtractionService;

ruoyi-modules/ruoyi-graph/src/main/java/org/ruoyi/graph/service/impl/GraphStoreServiceImpl.java

@@ -13,6 +13,7 @@ import org.ruoyi.graph.config.GraphProperties;
 import org.ruoyi.graph.domain.GraphEdge;
 import org.ruoyi.graph.domain.GraphVertex;
 import org.ruoyi.graph.service.IGraphStoreService;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.stereotype.Service;
 
 import java.util.*;
@@ -30,6 +31,7 @@ import static org.neo4j.driver.Values.parameters;
 @Slf4j
 @Service
 @RequiredArgsConstructor
+@ConditionalOnProperty(prefix = "knowledge.graph", name = "enabled", havingValue = "true")
 public class GraphStoreServiceImpl implements IGraphStoreService {
 
     private final Driver neo4jDriver;

ruoyi-modules/ruoyi-graph/src/main/java/org/ruoyi/graph/util/Neo4jTestUtil.java

@@ -6,6 +6,7 @@ import org.neo4j.driver.Record;
 import org.neo4j.driver.Result;
 import org.neo4j.driver.Session;
 import org.neo4j.driver.types.Node;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.stereotype.Component;
 
 import java.util.HashMap;
@@ -21,6 +22,7 @@ import static org.neo4j.driver.Values.parameters;
  */
 @Slf4j
 @Component
+@ConditionalOnProperty(prefix = "knowledge.graph", name = "enabled", havingValue = "true")
 public class Neo4jTestUtil {
 
     private final Driver driver;