diff --git a/src/main/java/com/ffii/fpsms/config/security/SecurityConfig.java b/src/main/java/com/ffii/fpsms/config/security/SecurityConfig.java
index 9a8b0e8..5ce0bc9 100644
--- a/src/main/java/com/ffii/fpsms/config/security/SecurityConfig.java
+++ b/src/main/java/com/ffii/fpsms/config/security/SecurityConfig.java
@@ -74,6 +74,7 @@ public class SecurityConfig {
         return new BCryptPasswordEncoder();
     }
 
+    /** FP-MTMS Version Checklist | Functions Ref. No. 51 | v1.0.0 | 2026-08-05 */
     @Bean
     @Order(1)
     public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
@@ -117,6 +118,12 @@ public class SecurityConfig {
                                         .hasAuthority("ITEM_TRACING")
                                 .requestMatchers(HttpMethod.GET, "/inventoryLotLine/trace/location/**")
                                         .hasAuthority("ITEM_TRACING")
+                                /* 工單 生產流程 完成工單 */
+                                .requestMatchers(HttpMethod.POST, "/product-process/Demo/ProcessLine/complete/**")
+                                        .hasAuthority("PRODUCT_PROCESS")
+                                /* 工序「已完成」(Just Pass)：僅 ADMIN */
+                                .requestMatchers(HttpMethod.POST, "/product-process/Demo/ProcessLine/pass/**")
+                                        .hasAuthority("ADMIN")
                                 .anyRequest().authenticated())
                 .httpBasic(httpBasic -> httpBasic.authenticationEntryPoint(
                         (request, response, authException) -> sendUnauthorizedJson(response, "Unauthorized", "UNAUTHORIZED")))
diff --git a/src/main/java/com/ffii/fpsms/modules/report/service/DoUserPickAuditReportService.kt b/src/main/java/com/ffii/fpsms/modules/report/service/DoUserPickAuditReportService.kt
index 91516f9..d469358 100644
--- a/src/main/java/com/ffii/fpsms/modules/report/service/DoUserPickAuditReportService.kt
+++ b/src/main/java/com/ffii/fpsms/modules/report/service/DoUserPickAuditReportService.kt
@@ -8,7 +8,7 @@ class DoUserPickAuditReportService(
     private val jdbcDao: JdbcDao,
 ) {
     /**
-     * FP-MTMS Version Checklist | Functions Ref. No. 39 | v1.0.1 | 2026-08-05
+     * FP-MTMS Version Checklist | Functions Ref. No. 39 | v1.0.2 | 2026-08-05
      * DO workbench user-audit rows (Just issue only).
      * issueTypes may combine: 跳過提料（使用「已完成」）+多提+少提+擅自換批/揀錯批.
      * 少提/多提 use POL-level SUM(stock_out_line.qty) vs pol.qty (multi-lot split OK if total matches).
@@ -183,7 +183,7 @@ class DoUserPickAuditReportService(
         return jdbcDao.queryForList(sql, args) as List<Map<String, Any?>>
     }
 
-    /** FP-MTMS Version Checklist | Functions Ref. No. 39 | v1.0.1 | 2026-08-05 */
+    /** FP-MTMS Version Checklist | Functions Ref. No. 39 | v1.0.2 | 2026-08-05 */
     fun getDistinctHandlers(): List<String> {
         val sql = """
             SELECT DISTINCT TRIM(COALESCE(u.name, dop.handlerName, '')) AS handler
diff --git a/src/main/java/com/ffii/fpsms/modules/report/web/DoUserPickAuditReportController.kt b/src/main/java/com/ffii/fpsms/modules/report/web/DoUserPickAuditReportController.kt
index 5fa8ecb..01ca7f0 100644
--- a/src/main/java/com/ffii/fpsms/modules/report/web/DoUserPickAuditReportController.kt
+++ b/src/main/java/com/ffii/fpsms/modules/report/web/DoUserPickAuditReportController.kt
@@ -23,11 +23,11 @@ import java.io.ByteArrayOutputStream
 class DoUserPickAuditReportController(
     private val doUserPickAuditReportService: DoUserPickAuditReportService,
 ) {
-    /** FP-MTMS Version Checklist | Functions Ref. No. 39 | v1.0.1 | 2026-08-05 */
+    /** FP-MTMS Version Checklist | Functions Ref. No. 39 | v1.0.2 | 2026-08-05 */
     @GetMapping("/do-user-pick-audit-handlers")
     fun handlers(): List<String> = doUserPickAuditReportService.getDistinctHandlers()
 
-    /** FP-MTMS Version Checklist | Functions Ref. No. 39 | v1.0.1 | 2026-08-05 */
+    /** FP-MTMS Version Checklist | Functions Ref. No. 39 | v1.0.2 | 2026-08-05 */
     @GetMapping("/print-do-user-pick-audit-excel")
     fun exportExcel(
         @RequestParam(required = false) dateStart: String?,
@@ -52,8 +52,8 @@ class DoUserPickAuditReportController(
             contentType = MediaType.parseMediaType(
                 "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
             )
-            setContentDispositionFormData("attachment", "DoUserPickAudit.xlsx")
-            set("filename", "DoUserPickAudit.xlsx")
+            setContentDispositionFormData("attachment", "成品出倉揀貨合規報告.xlsx")
+            set("filename", "成品出倉揀貨合規報告.xlsx")
         }
         return ResponseEntity(bytes, headers, HttpStatus.OK)
     }
diff --git a/src/main/java/com/ffii/fpsms/modules/user/service/GroupService.java b/src/main/java/com/ffii/fpsms/modules/user/service/GroupService.java
index 79a4f5c..d78acaf 100644
--- a/src/main/java/com/ffii/fpsms/modules/user/service/GroupService.java
+++ b/src/main/java/com/ffii/fpsms/modules/user/service/GroupService.java
@@ -187,6 +187,7 @@ public class GroupService extends AbstractBaseEntityService<Group, Long, GroupRe
 	}
 
 
+	/** FP-MTMS Version Checklist | Functions Ref. No. 51 | v1.0.0 | 2026-08-05 */
 	@Transactional(rollbackFor = Exception.class)
 	public List<Map<String, Object>> listAuth(Map<String, Object> args) {
 
@@ -200,7 +201,11 @@ public class GroupService extends AbstractBaseEntityService<Group, Long, GroupRe
 			sql.append(" EXISTS(SELECT 1 FROM group_authority ga WHERE a.id = ga.authId AND groupId = :groupId) AS v");
 		}
 		else if (args.containsKey("userId")) {
-			sql.append(" EXISTS(SELECT 1 FROM user_authority ua WHERE a.id = ua.authId AND userId = :userId) AS v");
+			sql.append(" (EXISTS(SELECT 1 FROM user_authority ua WHERE a.id = ua.authId AND ua.userId = :userId)"
+					+ " OR EXISTS(SELECT 1 FROM user_group ug"
+					+ " JOIN `group` g ON g.deleted = 0 AND g.id = ug.groupId"
+					+ " JOIN group_authority ga ON ga.groupId = ug.groupId"
+					+ " WHERE ug.userId = :userId AND ga.authId = a.id)) AS v");
 		}
 		else
 			sql.append(" 0 AS v");
diff --git a/src/main/resources/db/changelog/changes/20260805_product_process_complete/01_product_process_complete_authority.sql b/src/main/resources/db/changelog/changes/20260805_product_process_complete/01_product_process_complete_authority.sql
new file mode 100644
index 0000000..d08ede3
--- /dev/null
+++ b/src/main/resources/db/changelog/changes/20260805_product_process_complete/01_product_process_complete_authority.sql
@@ -0,0 +1,8 @@
+--liquibase formatted sql
+
+--changeset fpsms:product_process_complete_authority
+--preconditions onFail:MARK_RAN
+--precondition-sql-check expectedResult:0 SELECT COUNT(*) FROM authority WHERE authority = 'PRODUCT_PROCESS'
+--comment: FP-MTMS Version Checklist | Functions Ref. No. 51 | v1.0.0 | 2026-08-05 — Allow completing job order product process lines (工單 生產流程 完成工單)
+INSERT IGNORE INTO `authority` (`authority`, `name`, `module`, `description`)
+VALUES ('PRODUCT_PROCESS', '工單 生產流程 完成工單', 'JOB_ORDER', 'Allow completing job order product process lines');