diff --git a/auto-solution-admin/src/main/java/com/solution/web/controller/rule/RuleController.java b/auto-solution-admin/src/main/java/com/solution/web/controller/rule/RuleController.java
index 6b9d036..b073c30 100644
--- a/auto-solution-admin/src/main/java/com/solution/web/controller/rule/RuleController.java
+++ b/auto-solution-admin/src/main/java/com/solution/web/controller/rule/RuleController.java
@@ -9,6 +9,7 @@ import com.solution.rule.domain.Rule;
 import com.solution.rule.domain.config.RuleConfig;
 import com.solution.rule.domain.config.RuleConfigQuery;
 import com.solution.rule.domain.config.RuleParamMeta;
+import com.solution.rule.domain.config.vo.RuleFourBlocksGraphVO;
 import com.solution.rule.domain.config.vo.RuleGraphVO;
 import com.solution.rule.service.IRuleService;
 import com.solution.rule.service.IRuleConfigService;
@@ -88,6 +89,14 @@ import java.util.List;
         return success(graph);
     }
 
+    @PreAuthorize("@ss.hasPermi('system:rule:list')")
+    @GetMapping("/config/graph/four-blocks")
+    @ApiOperation("四块规则知识图谱（装备/目标/阵位/航迹；参数值与运行时 globalParams 一致）")
+    public AjaxResult configGraphFourBlocks() {
+        RuleFourBlocksGraphVO vo = ruleConfigService.buildFourBlocksKnowledgeGraph();
+        return success(vo);
+    }
+
     @PreAuthorize("@ss.hasPermi('system:rule:query')")
     @GetMapping("/config/{ruleCode}")
     @ApiOperation("查询规则聚合详情")
diff --git a/auto-solution-behaviour/src/main/resources/mapper/system/NodeparameterMapper.xml b/auto-solution-behaviour/src/main/resources/mapper/system/NodeparameterMapper.xml
index 9d22c06..4515acf 100644
--- a/auto-solution-behaviour/src/main/resources/mapper/system/NodeparameterMapper.xml
+++ b/auto-solution-behaviour/src/main/resources/mapper/system/NodeparameterMapper.xml
@@ -18,7 +18,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </delete>
 
     <sql id="selectNodeparameterVo">
-        select id, treeId, node_instance_id, param_def_id,`value`, group_index from nodeparameter
+        select id, tree_id, node_instance_id, param_def_id,`value`, group_index from nodeparameter
     </sql>
 
     <select id="selectNodeparameterList" parameterType="Nodeparameter" resultMap="NodeparameterResult">
@@ -28,7 +28,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
              <if test="treeId != null"> and tree_id = #{treeId}</if>
             <if test="nodeInstanceId != null "> and node_instance_id = #{nodeInstanceId}</if>
             <if test="paramDefId != null "> and param_def_id = #{paramDefId}</if>
-            <if test="value != null  and value != ''"> and value = #{value}</if>
+            <if test="value != null  and value != ''"> and `value` = #{value}</if>
              <if test="groupIndex != null"> and group_index = #{groupIndex}</if>
         </where>
     </select>
diff --git a/auto-solution-rule/src/main/java/com/solution/rule/domain/config/vo/RuleGraphVO.java b/auto-solution-rule/src/main/java/com/solution/rule/domain/config/vo/RuleGraphVO.java
index b55c0fe..c39a2e4 100644
--- a/auto-solution-rule/src/main/java/com/solution/rule/domain/config/vo/RuleGraphVO.java
+++ b/auto-solution-rule/src/main/java/com/solution/rule/domain/config/vo/RuleGraphVO.java
@@ -18,6 +18,12 @@ public class RuleGraphVO implements Serializable {
     @ApiModelProperty("边列表")
     private List<RuleGraphEdgeVO> edges;
 
+    @ApiModelProperty("前端布局提示：如 radial_hub 使用径向圆心布局")
+    private String layoutHint;
+
+    @ApiModelProperty("径向布局时的中心节点 id（通常为 drools_facade）")
+    private String focusNodeId;
+
     public List<RuleGraphNodeVO> safeNodes() {
         if (nodes == null) {
             nodes = new ArrayList<>();
diff --git a/auto-solution-rule/src/main/java/com/solution/rule/service/IRuleConfigService.java b/auto-solution-rule/src/main/java/com/solution/rule/service/IRuleConfigService.java
index 0f7edac..9e88dc0 100644
--- a/auto-solution-rule/src/main/java/com/solution/rule/service/IRuleConfigService.java
+++ b/auto-solution-rule/src/main/java/com/solution/rule/service/IRuleConfigService.java
@@ -4,6 +4,7 @@ import com.solution.rule.domain.config.RuleConfig;
 import com.solution.rule.domain.config.RuleConfigQuery;
 import com.solution.rule.domain.config.RuleDictItem;
 import com.solution.rule.domain.config.RuleParamMeta;
+import com.solution.rule.domain.config.vo.RuleFourBlocksGraphVO;
 import com.solution.rule.domain.config.vo.RuleGraphVO;
 
 import java.util.List;
@@ -31,4 +32,9 @@ public interface IRuleConfigService {
      * 根据当前页规则主数据构建知识图谱（节点与边），参数与任务类型从库批量加载。
      */
     RuleGraphVO buildKnowledgeGraph(List<RuleConfig> ruleConfigs);
+
+    /**
+     * 四块规则知识图谱（装备/目标/阵位/航迹）：中枢 If/Then + 环形参数，参数值与 {@link #loadEnabledGlobalParams()} 一致。
+     */
+    RuleFourBlocksGraphVO buildFourBlocksKnowledgeGraph();
 }
diff --git a/auto-solution-rule/src/main/java/com/solution/rule/service/impl/RuleConfigServiceImpl.java b/auto-solution-rule/src/main/java/com/solution/rule/service/impl/RuleConfigServiceImpl.java
index 14754ab..9d09408 100644
--- a/auto-solution-rule/src/main/java/com/solution/rule/service/impl/RuleConfigServiceImpl.java
+++ b/auto-solution-rule/src/main/java/com/solution/rule/service/impl/RuleConfigServiceImpl.java
@@ -9,6 +9,12 @@ import com.solution.rule.domain.config.RuleConfigQuery;
 import com.solution.rule.domain.config.RuleConfigTaskTypeRow;
 import com.solution.rule.domain.config.RuleDictItem;
 import com.solution.rule.domain.config.RuleParamMeta;
+import com.solution.rule.domain.config.graph.RuleFourBlockDefinition;
+import com.solution.rule.domain.config.graph.RuleFourBlockRuleOutputCatalog;
+import com.solution.rule.domain.config.graph.RuleParamOutputHint;
+import com.solution.rule.domain.config.vo.RuleFourBlockClusterVO;
+import com.solution.rule.domain.config.vo.RuleFourBlockParamRowVO;
+import com.solution.rule.domain.config.vo.RuleFourBlocksGraphVO;
 import com.solution.rule.domain.config.vo.RuleGraphEdgeVO;
 import com.solution.rule.domain.config.vo.RuleGraphNodeVO;
 import com.solution.rule.domain.config.vo.RuleGraphVO;
@@ -20,6 +26,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.*;
+import java.util.function.Function;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
@@ -29,18 +36,6 @@ public class RuleConfigServiceImpl implements IRuleConfigService {
     private static final Pattern RULE_SLOT_KEYS = Pattern.compile("^(blueRuleKeywords|redRuleKeywords|ruleScore)_\\d+$");
     private static final boolean ALLOW_UNKNOWN_PARAM_KEY = false;
 
-    private static final Map<String, String> MODULE_LABELS;
-
-    static {
-        Map<String, String> m = new LinkedHashMap<>();
-        m.put("equipment", "装备匹配");
-        m.put("target", "目标分配");
-        m.put("position", "阵位部署");
-        m.put("track", "航迹生成");
-        m.put("group", "编组");
-        MODULE_LABELS = Collections.unmodifiableMap(m);
-    }
-
     @Autowired
     private RuleConfigMapper ruleConfigMapper;
     @Autowired
@@ -187,19 +182,20 @@ public class RuleConfigServiceImpl implements IRuleConfigService {
             Map<String, Object> levelPayload = new LinkedHashMap<>();
             levelPayload.put("dictType", "level");
             levelPayload.put("dictCode", levelCode);
-            putNode(nodeById, levelId, node(levelId, dictLabel(levelDict, levelCode, levelCode), "level", levelPayload));
+            levelPayload.put("dictName", dictLabel(levelDict, levelCode, null));
+            putNode(nodeById, levelId, node(levelId, levelCode, "level", levelPayload));
 
             String kindId = "kind:" + levelCode + ":" + kindCode;
             Map<String, Object> kindPayload = new LinkedHashMap<>();
             kindPayload.put("levelCode", levelCode);
             kindPayload.put("kindCode", kindCode);
-            putNode(nodeById, kindId, node(kindId, dictLabel(kindDict, kindCode, kindCode), "kind", kindPayload));
+            kindPayload.put("dictName", dictLabel(kindDict, kindCode, null));
+            putNode(nodeById, kindId, node(kindId, kindCode, "kind", kindPayload));
 
             String moduleId = "module:" + moduleCode;
-            String moduleLabel = MODULE_LABELS.getOrDefault(moduleCode, moduleCode);
             Map<String, Object> modulePayload = new LinkedHashMap<>();
             modulePayload.put("moduleCode", moduleCode);
-            putNode(nodeById, moduleId, node(moduleId, moduleLabel, "module", modulePayload));
+            putNode(nodeById, moduleId, node(moduleId, moduleCode, "module", modulePayload));
 
             String ruleId = "rule:" + ruleCode;
             String ruleLabel = ObjectUtil.defaultIfBlank(rule.getRuleName(), ruleCode);
@@ -248,7 +244,8 @@ public class RuleConfigServiceImpl implements IRuleConfigService {
                 String taskId = "task:" + tt;
                 Map<String, Object> taskPayload = new LinkedHashMap<>();
                 taskPayload.put("taskTypeCode", tt);
-                putNode(nodeById, taskId, node(taskId, dictLabel(taskTypeDict, tt, tt), "taskType", taskPayload));
+                taskPayload.put("dictName", dictLabel(taskTypeDict, tt, null));
+                putNode(nodeById, taskId, node(taskId, tt, "taskType", taskPayload));
                 addEdge(edges, edgeIds, "applies_task:" + ruleCode + ":" + tt, ruleId, taskId, "rule_applies_task", null);
             }
         }
@@ -279,6 +276,281 @@ public class RuleConfigServiceImpl implements IRuleConfigService {
         return graph;
     }
 
+    @Override
+    public RuleFourBlocksGraphVO buildFourBlocksKnowledgeGraph() {
+        RuleFourBlocksGraphVO out = new RuleFourBlocksGraphVO();
+        Map<String, Object> globalPreview = loadEnabledGlobalParams();
+        out.setGlobalParamsPreview(new LinkedHashMap<>(globalPreview));
+
+        RuleConfigQuery q = new RuleConfigQuery();
+        q.setEnabled(1);
+        List<RuleConfig> allEnabled = ruleConfigMapper.selectRuleConfigList(q);
+        if (CollUtil.isEmpty(allEnabled)) {
+            out.setBlocks(new ArrayList<>());
+            return out;
+        }
+        Set<String> fourModules = new HashSet<>(Arrays.asList("equipment", "target", "position", "track"));
+        Map<String, List<RuleConfig>> byModule = allEnabled.stream()
+                .filter(r -> r != null && ObjectUtil.isNotEmpty(r.getModuleCode()) && fourModules.contains(r.getModuleCode()))
+                .collect(Collectors.groupingBy(RuleConfig::getModuleCode, LinkedHashMap::new, Collectors.toList()));
+
+        List<RuleFourBlockClusterVO> blocks = new ArrayList<>();
+        for (RuleFourBlockDefinition def : RuleFourBlockDefinition.ordered()) {
+            List<RuleConfig> moduleRules = new ArrayList<>(byModule.getOrDefault(def.getModuleCode(), Collections.emptyList()));
+            moduleRules.sort(Comparator.comparing(RuleConfig::getPriorityNo, Comparator.nullsLast(Integer::compareTo)));
+
+            List<String> ruleCodes = moduleRules.stream().map(RuleConfig::getRuleCode).filter(ObjectUtil::isNotEmpty).collect(Collectors.toList());
+            List<RuleConfigParam> plist = ruleCodes.isEmpty()
+                    ? Collections.emptyList()
+                    : ruleConfigMapper.selectParamsByRuleCodes(ruleCodes);
+
+            Map<String, Integer> priByRule = moduleRules.stream()
+                    .filter(r -> ObjectUtil.isNotEmpty(r.getRuleCode()))
+                    .collect(Collectors.toMap(RuleConfig::getRuleCode, RuleConfig::getPriorityNo, (a, b) -> a));
+
+            plist.sort(Comparator
+                    .comparing((RuleConfigParam p) -> priByRule.getOrDefault(p.getRuleCode(), Integer.MAX_VALUE))
+                    .thenComparing(p -> p.getSortNo() == null ? Integer.MAX_VALUE : p.getSortNo())
+                    .thenComparing(RuleConfigParam::getParamKey, Comparator.nullsLast(String::compareTo)));
+
+            Map<String, RuleConfig> ruleByCode = moduleRules.stream()
+                    .filter(r -> r != null && ObjectUtil.isNotEmpty(r.getRuleCode()))
+                    .collect(Collectors.toMap(RuleConfig::getRuleCode, Function.identity(), (a, b) -> a));
+
+            RuleFourBlockClusterVO cluster = new RuleFourBlockClusterVO();
+            cluster.setBlockId(def.getBlockId());
+            cluster.setModuleCode(def.getModuleCode());
+            cluster.setTitle(def.getDroolsRuleName());
+            cluster.setDroolsRuleName(def.getDroolsRuleName());
+            cluster.setSalience(def.getSalience());
+            cluster.setWhenExpr(def.getWhenExpr());
+            cluster.setThenAction(def.getThenAction());
+            cluster.setParamRows(buildFourBlockParamRows(def, ruleByCode, plist, globalPreview));
+            cluster.setGraph(buildFourBlockNeoStyleGraph(def, moduleRules, plist, globalPreview, ruleByCode));
+            blocks.add(cluster);
+        }
+        out.setBlocks(blocks);
+        return out;
+    }
+
+    private List<RuleFourBlockParamRowVO> buildFourBlockParamRows(RuleFourBlockDefinition def,
+            Map<String, RuleConfig> ruleByCode,
+            List<RuleConfigParam> plist,
+            Map<String, Object> globalPreview) {
+        List<RuleFourBlockParamRowVO> rows = new ArrayList<>();
+        if (CollUtil.isEmpty(plist)) {
+            return rows;
+        }
+        String moduleCode = def.getModuleCode();
+        for (RuleConfigParam p : plist) {
+            if (p == null || ObjectUtil.isEmpty(p.getParamKey()) || ObjectUtil.isEmpty(p.getRuleCode())) {
+                continue;
+            }
+            if (p.getEnabled() != null && p.getEnabled() == 0) {
+                continue;
+            }
+            RuleConfig r = ruleByCode.get(p.getRuleCode());
+            if (r == null) {
+                continue;
+            }
+            RuleFourBlockParamRowVO row = new RuleFourBlockParamRowVO();
+            row.setRuleCode(r.getRuleCode());
+            row.setRuleName(r.getRuleName());
+            row.setParamKey(p.getParamKey());
+            row.setParamName(ObjectUtil.defaultIfBlank(p.getParamName(), p.getParamKey()));
+            row.setWhenText(formatParamWhenForRow(r, def));
+            row.setThenText(formatParamThenForRow(r, def));
+            row.setOutputText(formatParamOutputForRow(p, globalPreview, moduleCode));
+            rows.add(row);
+        }
+        return rows;
+    }
+
+    private static String formatParamWhenForRow(RuleConfig r, RuleFourBlockDefinition def) {
+        if (r != null && ObjectUtil.isNotEmpty(r.getConditionExpr())) {
+            return r.getConditionExpr();
+        }
+        return ObjectUtil.defaultIfBlank(def.getWhenExpr(), "");
+    }
+
+    private static String formatParamThenForRow(RuleConfig r, RuleFourBlockDefinition def) {
+        if (r != null && ObjectUtil.isNotEmpty(r.getActionExpr())) {
+            return r.getActionExpr();
+        }
+        return ObjectUtil.defaultIfBlank(def.getThenAction(), "");
+    }
+
+    private static String formatParamOutputForRow(RuleConfigParam p, Map<String, Object> globalPreview, String moduleCode) {
+        Object ev = globalPreview != null ? globalPreview.get(p.getParamKey()) : null;
+        String hint = RuleParamOutputHint.effectLine(p.getParamKey(), moduleCode);
+        if (ev == null) {
+            return hint;
+        }
+        return "生效值：" + String.valueOf(ev) + "；" + hint;
+    }
+
+    /**
+     * Neo4j 风格子图：门面节点、多条 rule_item、参数按归属规则展开，含 drools_contains / rule_priority_next / rule_has_param 边。
+     */
+    private RuleGraphVO buildFourBlockNeoStyleGraph(RuleFourBlockDefinition def,
+            List<RuleConfig> moduleRules,
+            List<RuleConfigParam> plist,
+            Map<String, Object> globalPreview,
+            Map<String, RuleConfig> ruleByCode) {
+        RuleGraphVO graph = new RuleGraphVO();
+        List<RuleGraphNodeVO> nodes = graph.safeNodes();
+        List<RuleGraphEdgeVO> edges = graph.safeEdges();
+        Set<String> edgeIds = new LinkedHashSet<>();
+
+        String bid = def.getBlockId();
+        String droolsId = "four:block:" + bid + ":drools";
+
+        List<String> stepLabels = def.getComputationSteps();
+        String lastStepId = null;
+        for (int i = 0; i < stepLabels.size(); i++) {
+            String text = stepLabels.get(i);
+            if (ObjectUtil.isEmpty(text)) {
+                continue;
+            }
+            String sid = "four:block:" + bid + ":step:" + i;
+            Map<String, Object> sp = new LinkedHashMap<>();
+            sp.put("stepIndex", i);
+            sp.put("blockId", bid);
+            nodes.add(node(sid, text, "compute_step", sp));
+            if (lastStepId != null) {
+                addEdge(edges, edgeIds, "four:compute_flow:" + bid + ":" + (i - 1),
+                        lastStepId, sid, "compute_flow", "");
+            }
+            lastStepId = sid;
+        }
+
+        Map<String, Object> droolsPayload = new LinkedHashMap<>();
+        droolsPayload.put("blockId", bid);
+        droolsPayload.put("salience", def.getSalience());
+        droolsPayload.put("droolsRuleName", def.getDroolsRuleName());
+        droolsPayload.put("computationHint", def.getDroolsRuleName() + "：业务步骤汇总后与库表规则项、参数一并展示");
+        nodes.add(node(droolsId, def.getDroolsRuleName(), "drools_facade", droolsPayload));
+
+        if (lastStepId != null) {
+            addEdge(edges, edgeIds, "four:compute_flow:to_drools:" + bid,
+                    lastStepId, droolsId, "compute_flow", "汇总");
+        }
+
+        Set<String> ruleCodeSet = new HashSet<>();
+        List<String> ruleNodeIds = new ArrayList<>();
+        for (RuleConfig r : moduleRules) {
+            if (r == null || ObjectUtil.isEmpty(r.getRuleCode())) {
+                continue;
+            }
+            ruleCodeSet.add(r.getRuleCode());
+            String rid = "four:block:" + bid + ":rule:" + r.getRuleCode();
+            ruleNodeIds.add(rid);
+
+            String ruleLabel = ObjectUtil.defaultIfBlank(r.getRuleName(), r.getRuleCode());
+            Map<String, Object> rp = new LinkedHashMap<>();
+            rp.put("ruleCode", r.getRuleCode());
+            rp.put("ruleName", r.getRuleName());
+            rp.put("priorityNo", r.getPriorityNo());
+            rp.put("levelCode", r.getLevelCode());
+            rp.put("kindCode", r.getKindCode());
+            rp.put("moduleCode", r.getModuleCode());
+            if (ObjectUtil.isNotEmpty(r.getConditionExpr())) {
+                rp.put("conditionExpr", r.getConditionExpr());
+            }
+            if (ObjectUtil.isNotEmpty(r.getActionExpr())) {
+                rp.put("actionExpr", r.getActionExpr());
+            }
+            if (ObjectUtil.isNotEmpty(r.getRemark())) {
+                rp.put("remark", r.getRemark());
+            }
+            nodes.add(node(rid, ruleLabel, "rule_row", rp));
+
+            addEdge(edges, edgeIds, "four:drools_contains:" + bid + ":" + r.getRuleCode(),
+                    droolsId, rid, "drools_contains", "包含");
+        }
+
+        for (int i = 0; i < ruleNodeIds.size() - 1; i++) {
+            addEdge(edges, edgeIds, "four:priority_next:" + bid + ":" + i,
+                    ruleNodeIds.get(i), ruleNodeIds.get(i + 1), "rule_priority_next", "优先级顺序");
+        }
+
+        for (RuleConfig r : moduleRules) {
+            if (r == null || ObjectUtil.isEmpty(r.getRuleCode()) || !ruleCodeSet.contains(r.getRuleCode())) {
+                continue;
+            }
+            String rid = "four:block:" + bid + ":rule:" + r.getRuleCode();
+            List<String> outs = RuleFourBlockRuleOutputCatalog.outputsForRule(def.getModuleCode(), r.getRuleCode());
+            for (int j = 0; j < outs.size(); j++) {
+                String full = outs.get(j);
+                if (ObjectUtil.isEmpty(full)) {
+                    continue;
+                }
+                String oid = "four:block:" + bid + ":out:" + r.getRuleCode() + ":" + j;
+                Map<String, Object> op = new LinkedHashMap<>();
+                op.put("detail", full);
+                op.put("ruleCode", r.getRuleCode());
+                op.put("outputIndex", j);
+                String lab = full.length() > 42 ? full.substring(0, 42) + "…" : full;
+                nodes.add(node(oid, lab, "rule_output", op));
+                addEdge(edges, edgeIds, "four:produces:" + bid + ":" + r.getRuleCode() + ":" + j,
+                        rid, oid, "rule_produces", "产出");
+            }
+        }
+
+        for (RuleConfigParam p : plist) {
+            if (p == null || ObjectUtil.isEmpty(p.getParamKey()) || ObjectUtil.isEmpty(p.getRuleCode())) {
+                continue;
+            }
+            if (p.getEnabled() != null && p.getEnabled() == 0) {
+                continue;
+            }
+            if (!ruleCodeSet.contains(p.getRuleCode())) {
+                continue;
+            }
+            String pk = p.getParamKey();
+            String pid = "four:block:" + bid + ":param:" + p.getRuleCode() + ":" + pk;
+            RuleParamMeta pm = resolveMeta(pk);
+
+            String pLabel = ObjectUtil.defaultIfBlank(p.getParamName(), pk);
+            Map<String, Object> pl = new LinkedHashMap<>();
+            pl.put("paramKey", pk);
+            pl.put("storedRaw", p.getParamVal());
+            pl.put("effectiveValue", globalPreview != null ? globalPreview.get(pk) : null);
+            pl.put("ruleCode", p.getRuleCode());
+            if (pm != null) {
+                pl.put("metaLabel", pm.getLabel());
+                pl.put("valueType", pm.getValueType());
+                pl.put("description", pm.getDescription());
+            }
+            nodes.add(node(pid, pLabel, "param", pl));
+
+            String rid = "four:block:" + bid + ":rule:" + p.getRuleCode();
+            addEdge(edges, edgeIds, "four:has_param:" + bid + ":" + p.getRuleCode() + ":" + pk,
+                    rid, pid, "rule_has_param", "参数");
+
+            RuleConfig rr = ruleByCode.get(p.getRuleCode());
+            String fullWhen = formatParamWhenForRow(rr, def);
+            String cid = "four:block:" + bid + ":cond:" + p.getRuleCode() + ":" + pk;
+            String shortLab;
+            if (ObjectUtil.isEmpty(fullWhen)) {
+                shortLab = "（无条件）";
+            } else {
+                shortLab = fullWhen.length() > 36 ? fullWhen.substring(0, 36) + "…" : fullWhen;
+            }
+            Map<String, Object> cp = new LinkedHashMap<>();
+            cp.put("fullWhenText", fullWhen);
+            cp.put("paramKey", pk);
+            cp.put("ruleCode", p.getRuleCode());
+            nodes.add(node(cid, shortLab, "param_condition", cp));
+            addEdge(edges, edgeIds, "four:cond_to_param:" + bid + ":" + p.getRuleCode() + ":" + pk,
+                    cid, pid, "condition_applies", "条件");
+        }
+
+        graph.setLayoutHint("radial_hub");
+        graph.setFocusNodeId(droolsId);
+        return graph;
+    }
+
     private List<RuleDictItem> safeDict(String dictType) {
         List<RuleDictItem> list = ruleConfigMapper.selectDictByType(dictType);
         return list != null ? list : Collections.emptyList();
diff --git a/modeler/src/views/decision/rule-config/RuleKnowledgeGraph.vue b/modeler/src/views/decision/rule-config/RuleKnowledgeGraph.vue
index 13e6d72..7d5c8d6 100644
--- a/modeler/src/views/decision/rule-config/RuleKnowledgeGraph.vue
+++ b/modeler/src/views/decision/rule-config/RuleKnowledgeGraph.vue
@@ -7,42 +7,73 @@
   - that was distributed with this source code.
 -->
 <template>
-  <div class="rule-knowledge-graph">
+  <div
+    ref="graphShellRef"
+    class="rule-knowledge-graph"
+    :class="{
+      'rule-knowledge-graph--four-blocks': density === 'four-blocks',
+      'rule-knowledge-graph--fullscreen': isFullscreen,
+    }"
+  >
     <div class="rule-knowledge-graph__toolbar">
       <a-radio-group v-model:value="density" size="small" button-style="solid">
         <a-radio-button value="overview">简要结构</a-radio-button>
         <a-radio-button value="full">完整</a-radio-button>
+        <a-radio-button value="four-blocks">四块分区</a-radio-button>
       </a-radio-group>
-      <span class="rule-knowledge-graph__hint">
-        简要：仅层级→种类→模块→规则；完整：含参数、任务类型与执行顺序边
+      <span v-if="density !== 'four-blocks'" class="rule-knowledge-graph__hint">
+        简要：仅层级→种类→模块→规则；完整：含参数、任务类型与执行顺序边；四块：业务运算步骤 + 规则项 + 参数（与 globalParams 一致）
       </span>
+      <span v-else class="rule-knowledge-graph__hint rule-knowledge-graph__hint--compact">
+        四宫格 · 拖拽画布 / 滚轮缩放
+      </span>
+      <a-button type="default" size="small" class="rule-knowledge-graph__fullscreen-btn" @click="toggleFullscreen">
+        <template #icon>
+          <FullscreenExitOutlined v-if="isFullscreen" />
+          <FullscreenOutlined v-else />
+        </template>
+        {{ isFullscreen ? '退出全屏' : '全屏' }}
+      </a-button>
     </div>
-    <div v-if="errorMsg" class="rule-knowledge-graph__banner rule-knowledge-graph__banner--error">
-      {{ errorMsg }}
-    </div>
-    <div v-else-if="emptyHint" class="rule-knowledge-graph__banner">
-      {{ emptyHint }}
-    </div>
-    <div v-show="!errorMsg && !emptyHint" ref="hostRef" class="rule-knowledge-graph__host" />
+    <RuleFourBlocksPanel v-if="density === 'four-blocks'" :refresh-key="refreshKey" />
+    <template v-else>
+      <div v-if="errorMsg" class="rule-knowledge-graph__banner rule-knowledge-graph__banner--error">
+        {{ errorMsg }}
+      </div>
+      <div v-else-if="emptyHint" class="rule-knowledge-graph__banner">
+        {{ emptyHint }}
+      </div>
+      <div v-show="!errorMsg && !emptyHint" ref="hostRef" class="rule-knowledge-graph__host" />
+    </template>
   </div>
 </template>
 
 <script setup lang="ts">
+import { FullscreenExitOutlined, FullscreenOutlined } from '@ant-design/icons-vue';
 import { Graph } from '@antv/g6';
 import { message } from 'ant-design-vue';
-import { nextTick, onBeforeUnmount, ref, watch } from 'vue';
+import { nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue';
 import { findRuleConfigGraph } from './api';
+import RuleFourBlocksPanel from './RuleFourBlocksPanel.vue';
 import type { RuleConfigRequest, RuleGraphEdge, RuleGraphNode, RuleGraphPayload } from './types';
 
+type RuleGraphDensityMode = 'overview' | 'full' | 'four-blocks';
+
+const emit = defineEmits<{
+  densityChange: [RuleGraphDensityMode],
+}>();
+
 const props = defineProps<{
   query: RuleConfigRequest,
   refreshKey: number,
 }>();
 
+const graphShellRef = ref<HTMLElement | null>(null);
 const hostRef = ref<HTMLDivElement | null>(null);
+const isFullscreen = ref(false);
 const errorMsg = ref<string | null>(null);
 const emptyHint = ref<string | null>(null);
-const density = ref<'overview' | 'full'>('overview');
+const density = ref<RuleGraphDensityMode>('overview');
 const lastPayload = ref<RuleGraphPayload | null>(null);
 
 let graph: Graph | null = null;
@@ -127,6 +158,48 @@ const toGraphData = (payload: RuleGraphPayload) => ({
   })),
 });
 
+const syncFullscreenState = () => {
+  const el = graphShellRef.value;
+  isFullscreen.value = Boolean(el && document.fullscreenElement === el);
+};
+
+const refitMainGraphAfterLayout = () => {
+  if (!graph || !hostRef.value) {
+    return;
+  }
+  const w = Math.max(hostRef.value.clientWidth, 280);
+  const h = Math.max(hostRef.value.clientHeight, 240);
+  graph.setSize(w, h);
+  void graph.fitView();
+};
+
+const onFullscreenChange = () => {
+  syncFullscreenState();
+  void nextTick(() => {
+    refitMainGraphAfterLayout();
+    window.dispatchEvent(new Event('resize'));
+    window.setTimeout(() => {
+      refitMainGraphAfterLayout();
+    }, 120);
+  });
+};
+
+const toggleFullscreen = async () => {
+  const el = graphShellRef.value;
+  if (!el) {
+    return;
+  }
+  try {
+    if (document.fullscreenElement === el) {
+      await document.exitFullscreen();
+    } else {
+      await el.requestFullscreen();
+    }
+  } catch {
+    message.warning('无法切换全屏，请检查浏览器权限或使用 Chrome / Edge');
+  }
+};
+
 const disposeGraph = async () => {
   resizeObserver?.disconnect();
   resizeObserver = null;
@@ -229,6 +302,9 @@ const buildGraph = async (payload: RuleGraphPayload, mode: 'overview' | 'full')
 };
 
 const renderFromCache = async () => {
+  if (density.value === 'four-blocks') {
+    return;
+  }
   if (!lastPayload.value) {
     return;
   }
@@ -236,7 +312,8 @@ const renderFromCache = async () => {
     return;
   }
   await nextTick();
-  await buildGraph(lastPayload.value, density.value);
+  const mode: 'overview' | 'full' = density.value === 'full' ? 'full' : 'overview';
+  await buildGraph(lastPayload.value, mode);
 };
 
 const load = async () => {
@@ -278,16 +355,34 @@ const load = async () => {
 watch(
   () => [props.query.pageNum, props.query.pageSize, props.refreshKey],
   () => {
+    if (density.value === 'four-blocks') {
+      return;
+    }
     void load();
   },
   { immediate: true },
 );
 
-watch(density, () => {
-  void renderFromCache();
+watch(density, async (mode, prev) => {
+  emit('densityChange', mode);
+  if (mode === 'four-blocks') {
+    await disposeGraph();
+    return;
+  }
+  if (prev === 'four-blocks') {
+    await load();
+    return;
+  }
+  await renderFromCache();
+});
+
+onMounted(() => {
+  syncFullscreenState();
+  document.addEventListener('fullscreenchange', onFullscreenChange);
 });
 
 onBeforeUnmount(() => {
+  document.removeEventListener('fullscreenchange', onFullscreenChange);
   void disposeGraph();
 });
 </script>
@@ -311,6 +406,14 @@ onBeforeUnmount(() => {
   padding: 0 2px 4px;
 }
 
+.rule-knowledge-graph__fullscreen-btn {
+  margin-left: auto;
+  flex-shrink: 0;
+  color: #b8ccd6;
+  border-color: rgba(120, 170, 200, 0.45);
+  background: rgba(10, 28, 40, 0.65);
+}
+
 .rule-knowledge-graph__hint {
   font-size: 11px;
   color: #7a8d96;
@@ -318,6 +421,35 @@ onBeforeUnmount(() => {
   max-width: 100%;
 }
 
+.rule-knowledge-graph__hint--compact {
+  font-size: 10px;
+  color: #6d8290;
+}
+
+.rule-knowledge-graph--four-blocks {
+  min-height: 0;
+}
+
+.rule-knowledge-graph--fullscreen {
+  box-sizing: border-box;
+  width: 100vw;
+  height: 100vh;
+  max-height: 100vh;
+  padding: 10px 12px;
+  gap: 10px;
+  background: #0d1f2c;
+}
+
+.rule-knowledge-graph--fullscreen .rule-knowledge-graph__host {
+  min-height: 0;
+  flex: 1;
+}
+
+.rule-knowledge-graph--fullscreen :deep(.rule-four-blocks) {
+  flex: 1;
+  min-height: 0;
+}
+
 .rule-knowledge-graph__host {
   flex: 1;
   min-height: 200px;
diff --git a/modeler/src/views/decision/rule-config/api.ts b/modeler/src/views/decision/rule-config/api.ts
index c8f7308..7956c0d 100644
--- a/modeler/src/views/decision/rule-config/api.ts
+++ b/modeler/src/views/decision/rule-config/api.ts
@@ -9,7 +9,7 @@
 
 import { HttpRequestClient } from '@/utils/request';
 import type { ApiDataResponse, BasicResponse } from '@/types';
-import type { RuleConfig, RuleConfigPageableResponse, RuleConfigRequest, RuleDictItem, RuleGraphPayload, RuleParamMeta } from './types';
+import type { RuleConfig, RuleConfigPageableResponse, RuleConfigRequest, RuleDictItem, RuleFourBlocksPayload, RuleGraphPayload, RuleParamMeta } from './types';
 
 const req = HttpRequestClient.create<BasicResponse>({
   baseURL: '/api',
@@ -46,3 +46,7 @@ export const findRuleParamMeta = (): Promise<ApiDataResponse<RuleParamMeta[]>> =
 export const findRuleConfigGraph = (query: Partial<RuleConfigRequest> = {}): Promise<ApiDataResponse<RuleGraphPayload>> => {
   return req.get('/system/rule/config/graph', query);
 };
+
+export const findRuleFourBlocksGraph = (): Promise<ApiDataResponse<RuleFourBlocksPayload>> => {
+  return req.get('/system/rule/config/graph/four-blocks');
+};
diff --git a/modeler/src/views/decision/rule-config/management.vue b/modeler/src/views/decision/rule-config/management.vue
index 4e9ad02..bfb3448 100644
--- a/modeler/src/views/decision/rule-config/management.vue
+++ b/modeler/src/views/decision/rule-config/management.vue
@@ -52,7 +52,7 @@
               maxWidth: '78%',
             }"
           >
-            <RuleKnowledgeGraph :query="query" :refresh-key="graphRevision" />
+            <RuleKnowledgeGraph :query="query" :refresh-key="graphRevision" @density-change="onRuleGraphDensityChange" />
           </div>
           <div
             class="rule-config-main-split-resizer"
@@ -251,12 +251,27 @@ const GRAPH_PANE_STORAGE_KEY = 'rule-config-graph-pane-percent';
 const GRAPH_PANE_MIN = 18;
 const GRAPH_PANE_MAX = 70;
 const graphPanePercent = ref(32);
+const graphPanePercentBeforeFourBlocks = ref<number | null>(null);
 const splitRootRef = ref<HTMLElement | null>(null);
 const graphRevision = ref(0);
 
 const clampGraphPercent = (n: number) =>
   Math.min(GRAPH_PANE_MAX, Math.max(GRAPH_PANE_MIN, Math.round(n)));
 
+const onRuleGraphDensityChange = (mode: 'overview' | 'full' | 'four-blocks') => {
+  if (mode === 'four-blocks') {
+    if (graphPanePercentBeforeFourBlocks.value === null) {
+      graphPanePercentBeforeFourBlocks.value = graphPanePercent.value;
+    }
+    graphPanePercent.value = clampGraphPercent(62);
+    return;
+  }
+  if (graphPanePercentBeforeFourBlocks.value !== null) {
+    graphPanePercent.value = clampGraphPercent(graphPanePercentBeforeFourBlocks.value);
+    graphPanePercentBeforeFourBlocks.value = null;
+  }
+};
+
 const onGraphSplitMouseDown = (e: MouseEvent) => {
   e.preventDefault();
   const root = splitRootRef.value;
diff --git a/modeler/src/views/decision/rule-config/types.ts b/modeler/src/views/decision/rule-config/types.ts
index a2f6fb9..b269c8c 100644
--- a/modeler/src/views/decision/rule-config/types.ts
+++ b/modeler/src/views/decision/rule-config/types.ts
@@ -105,4 +105,33 @@ export interface RuleGraphEdge {
 export interface RuleGraphPayload {
   nodes: RuleGraphNode[],
   edges: RuleGraphEdge[],
+  layoutHint?: string | null,
+  focusNodeId?: string | null,
+}
+
+export interface RuleFourBlockParamRow {
+  ruleCode: NullableString,
+  ruleName: NullableString,
+  paramKey: NullableString,
+  paramName: NullableString,
+  whenText: NullableString,
+  thenText: NullableString,
+  outputText: NullableString,
+}
+
+export interface RuleFourBlockCluster {
+  blockId: string,
+  moduleCode: NullableString,
+  title: NullableString,
+  droolsRuleName: NullableString,
+  salience: number | null,
+  whenExpr: NullableString,
+  thenAction: NullableString,
+  graph: RuleGraphPayload,
+  paramRows?: RuleFourBlockParamRow[] | null,
+}
+
+export interface RuleFourBlocksPayload {
+  globalParamsPreview: Record<string, unknown>,
+  blocks: RuleFourBlockCluster[],
 }