feat: 收敛AI资源发布审批生命周期

- 统一工作流、知识库、聊天助手的发布、重新发布、下线与删除链路

- 收敛审批编排、生命周期状态机与展示态，补齐审批管理和快照预览

- 调整审批管理权限模型为单入口页面加内部按钮权限

easyflow-modules/easyflow-module-approval/src/main/java/tech/easyflow/approval/entity/vo/ApprovalActionResult.java

@@ -0,0 +1,53 @@
+package tech.easyflow.approval.entity.vo;
+
+import java.math.BigInteger;
+
+/**
+ * 审批动作执行结果。
+ */
+public class ApprovalActionResult {
+
+    private boolean approvalRequired;
+
+    private BigInteger instanceId;
+
+    /**
+     * 构造需要审批的结果。
+     *
+     * @param instanceId 审批实例 ID
+     * @return 审批结果
+     */
+    public static ApprovalActionResult required(BigInteger instanceId) {
+        ApprovalActionResult result = new ApprovalActionResult();
+        result.setApprovalRequired(true);
+        result.setInstanceId(instanceId);
+        return result;
+    }
+
+    /**
+     * 构造直接执行完成的结果。
+     *
+     * @return 审批结果
+     */
+    public static ApprovalActionResult direct() {
+        ApprovalActionResult result = new ApprovalActionResult();
+        result.setApprovalRequired(false);
+        return result;
+    }
+
+    public boolean isApprovalRequired() {
+        return approvalRequired;
+    }
+
+    public void setApprovalRequired(boolean approvalRequired) {
+        this.approvalRequired = approvalRequired;
+    }
+
+    public BigInteger getInstanceId() {
+        return instanceId;
+    }
+
+    public void setInstanceId(BigInteger instanceId) {
+        this.instanceId = instanceId;
+    }
+}

easyflow-modules/easyflow-module-approval/src/main/java/tech/easyflow/approval/entity/vo/ApprovalInstanceDetailVo.java

@@ -33,6 +33,8 @@ public class ApprovalInstanceDetailVo {
 
     private String applicantName;
 
+    private String applicantAccount;
+
     private Date submittedAt;
 
     private Date finishedAt;
@@ -137,6 +139,14 @@ public class ApprovalInstanceDetailVo {
         this.applicantName = applicantName;
     }
 
+    public String getApplicantAccount() {
+        return applicantAccount;
+    }
+
+    public void setApplicantAccount(String applicantAccount) {
+        this.applicantAccount = applicantAccount;
+    }
+
     public Date getSubmittedAt() {
         return submittedAt;
     }

easyflow-modules/easyflow-module-approval/src/main/java/tech/easyflow/approval/entity/vo/ApprovalLogVo.java

@@ -15,6 +15,8 @@ public class ApprovalLogVo {
 
     private BigInteger operatorId;
 
+    private String operatorAccount;
+
     private String operatorName;
 
     private Date created;
@@ -45,6 +47,14 @@ public class ApprovalLogVo {
         this.operatorId = operatorId;
     }
 
+    public String getOperatorAccount() {
+        return operatorAccount;
+    }
+
+    public void setOperatorAccount(String operatorAccount) {
+        this.operatorAccount = operatorAccount;
+    }
+
     public String getOperatorName() {
         return operatorName;
     }