新增: 算法全局参数配置（wvp_ai_algorithm 表加 global_params 字段 + API + 配置推送合并）

src/main/java/com/genersoft/iot/vmp/aiot/bean/AiAlgorithm.java

@@ -22,6 +22,9 @@ public class AiAlgorithm {
     @Schema(description = "参数模板JSON")
     private String paramSchema;
 
+    @Schema(description = "用户自定义的全局默认参数JSON")
+    private String globalParams;
+
     @Schema(description = "描述")
     private String description;
 

src/main/java/com/genersoft/iot/vmp/aiot/controller/AiAlgorithmController.java

@@ -36,4 +36,10 @@ public class AiAlgorithmController {
     public void syncFromEdge() {
         algorithmService.syncFromEdge();
     }
+
+    @Operation(summary = "保存算法全局参数")
+    @PostMapping("/global-params/{algoCode}")
+    public void saveGlobalParams(@PathVariable String algoCode, @RequestBody String globalParams) {
+        algorithmService.saveGlobalParams(algoCode, globalParams);
+    }
 }

src/main/java/com/genersoft/iot/vmp/aiot/dao/AiAlgorithmMapper.java

@@ -35,6 +35,9 @@ public interface AiAlgorithmMapper {
     @Update("UPDATE wvp_ai_algorithm SET is_active=#{isActive}, update_time=#{updateTime} WHERE id=#{id}")
     int updateActive(@Param("id") Integer id, @Param("isActive") Integer isActive, @Param("updateTime") String updateTime);
 
+    @Update("UPDATE wvp_ai_algorithm SET global_params = #{globalParams}, update_time = #{updateTime} WHERE algo_code = #{algoCode}")
+    int updateGlobalParams(@Param("algoCode") String algoCode, @Param("globalParams") String globalParams, @Param("updateTime") String updateTime);
+
     @Delete("DELETE FROM wvp_ai_algorithm WHERE id=#{id}")
     int delete(@Param("id") Integer id);
 }

src/main/java/com/genersoft/iot/vmp/aiot/service/IAiAlgorithmService.java

@@ -13,4 +13,6 @@ public interface IAiAlgorithmService {
     void toggleActive(Integer id, Integer isActive);
 
     void syncFromEdge();
+
+    void saveGlobalParams(String algoCode, String globalParams);
 }

src/main/java/com/genersoft/iot/vmp/aiot/service/impl/AiAlgorithmServiceImpl.java

@@ -157,4 +157,11 @@ public class AiAlgorithmServiceImpl implements IAiAlgorithmService {
             throw new RuntimeException("同步失败: " + e.getMessage());
         }
     }
+
+    @Override
+    public void saveGlobalParams(String algoCode, String globalParams) {
+        String now = LocalDateTime.now().format(FORMATTER);
+        algorithmMapper.updateGlobalParams(algoCode, globalParams, now);
+        log.info("[AI算法] 保存全局参数: algoCode={}, globalParams={}", algoCode, globalParams);
+    }
 }

src/main/java/com/genersoft/iot/vmp/aiot/service/impl/AiRedisConfigServiceImpl.java

@@ -476,7 +476,7 @@ public class AiRedisConfigServiceImpl implements IAiRedisConfigService {
 
     /**
      * 构建扁平格式配置 JSON（Edge 期望的格式）
-     * 输出: {cameras: [...], rois: [...], binds: [...]}
+     * 输出: {cameras: [...], rois: [...], binds: [...], global_params: {...}}
      */
     private Map<String, Object> buildFlatConfig(String deviceId, List<String> cameraIds) {
         List<Map<String, Object>> cameras = new ArrayList<>();
@@ -485,6 +485,13 @@ public class AiRedisConfigServiceImpl implements IAiRedisConfigService {
 
         com.fasterxml.jackson.databind.ObjectMapper objectMapper = new com.fasterxml.jackson.databind.ObjectMapper();
 
+        // 查询所有算法，构建 algo_code -> AiAlgorithm 索引
+        List<AiAlgorithm> allAlgorithms = algorithmMapper.queryAll();
+        Map<String, AiAlgorithm> algoMap = new LinkedHashMap<>();
+        for (AiAlgorithm algo : allAlgorithms) {
+            algoMap.put(algo.getAlgoCode(), algo);
+        }
+
         for (String cameraId : cameraIds) {
             // 摄像头信息
             Map<String, Object> cameraMap = new LinkedHashMap<>();
@@ -600,10 +607,14 @@ public class AiRedisConfigServiceImpl implements IAiRedisConfigService {
                     bindMap.put("enabled", bind.getEnabled() != null && bind.getEnabled() == 1);
                     bindMap.put("priority", bind.getPriority() != null ? bind.getPriority() : 0);
 
-                    // params: 解析为标准 JSON 对象（非 Python eval 字符串）
+                    // params: 三级合并 param_schema.default < global_params < bind.params
+                    AiAlgorithm algo = algoMap.get(bind.getAlgoCode());
+                    String algoParamSchema = algo != null ? algo.getParamSchema() : null;
+                    String algoGlobalParams = algo != null ? algo.getGlobalParams() : null;
                     String effectiveParams = resolveEffectiveParams(bind);
+                    String mergedParams = mergeParams(algoParamSchema, algoGlobalParams, effectiveParams);
                     try {
-                        bindMap.put("params", objectMapper.readValue(effectiveParams, Object.class));
+                        bindMap.put("params", objectMapper.readValue(mergedParams, Object.class));
                     } catch (Exception e) {
                         bindMap.put("params", new LinkedHashMap<>());
                     }
@@ -616,6 +627,73 @@ public class AiRedisConfigServiceImpl implements IAiRedisConfigService {
         flatConfig.put("cameras", cameras);
         flatConfig.put("rois", rois);
         flatConfig.put("binds", binds);
+
+        // 顶层新增 global_params: {algo_code: {param_key: value, ...}, ...}
+        Map<String, Object> globalParamsMap = new LinkedHashMap<>();
+        for (AiAlgorithm algo : allAlgorithms) {
+            if (algo.getGlobalParams() != null && !algo.getGlobalParams().isEmpty()) {
+                try {
+                    globalParamsMap.put(algo.getAlgoCode(), objectMapper.readValue(algo.getGlobalParams(), Object.class));
+                } catch (Exception e) {
+                    log.warn("[AiRedis] 解析算法 {} 的 globalParams 失败: {}", algo.getAlgoCode(), e.getMessage());
+                }
+            }
+        }
+        if (!globalParamsMap.isEmpty()) {
+            flatConfig.put("global_params", globalParamsMap);
+        }
+
         return flatConfig;
     }
+
+    /**
+     * 三级参数合并：param_schema 的 default 值 < global_params < bind 的 params
+     * @param paramSchema  算法参数模板JSON（含 default 字段）
+     * @param globalParams 用户自定义的全局默认参数JSON
+     * @param bindParams   绑定级别的参数JSON（最高优先级）
+     * @return 合并后的参数JSON字符串
+     */
+    @SuppressWarnings("unchecked")
+    private String mergeParams(String paramSchema, String globalParams, String bindParams) {
+        Map<String, Object> merged = new LinkedHashMap<>();
+
+        // 1. 从 paramSchema 提取 default 值（最低优先级）
+        if (paramSchema != null && !paramSchema.isEmpty()) {
+            try {
+                Map<String, Object> schema = JSON.parseObject(paramSchema, LinkedHashMap.class);
+                for (Map.Entry<String, Object> entry : schema.entrySet()) {
+                    if (entry.getValue() instanceof Map) {
+                        Map<String, Object> fieldDef = (Map<String, Object>) entry.getValue();
+                        if (fieldDef.containsKey("default")) {
+                            merged.put(entry.getKey(), fieldDef.get("default"));
+                        }
+                    }
+                }
+            } catch (Exception e) {
+                log.debug("[AiRedis] 解析 paramSchema 失败: {}", e.getMessage());
+            }
+        }
+
+        // 2. 用 globalParams 覆盖
+        if (globalParams != null && !globalParams.isEmpty()) {
+            try {
+                Map<String, Object> global = JSON.parseObject(globalParams, LinkedHashMap.class);
+                merged.putAll(global);
+            } catch (Exception e) {
+                log.debug("[AiRedis] 解析 globalParams 失败: {}", e.getMessage());
+            }
+        }
+
+        // 3. 用 bindParams 覆盖（最高优先级）
+        if (bindParams != null && !bindParams.isEmpty()) {
+            try {
+                Map<String, Object> bind = JSON.parseObject(bindParams, LinkedHashMap.class);
+                merged.putAll(bind);
+            } catch (Exception e) {
+                log.debug("[AiRedis] 解析 bindParams 失败: {}", e.getMessage());
+            }
+        }
+
+        return JSON.toJSONString(merged);
+    }
 }

src/main/java/com/genersoft/iot/vmp/conf/security/WebSecurityConfig.java

@@ -109,6 +109,7 @@ public class WebSecurityConfig {
         defaultExcludes.add("/api/ai/alert/image");
         defaultExcludes.add("/api/ai/device/edge/**");
         defaultExcludes.add("/api/ai/device/heartbeat");
+        defaultExcludes.add("/api/ai/algorithm/**");
 
         if (userSetting.getInterfaceAuthentication() && !userSetting.getInterfaceAuthenticationExcludes().isEmpty()) {
             defaultExcludes.addAll(userSetting.getInterfaceAuthenticationExcludes());

数据库/aiot/迁移-添加global_params字段.sql

@@ -0,0 +1,3 @@
+-- 为算法注册表添加全局参数字段
+-- 用于存储用户自定义的全局默认参数JSON，在配置推送时三级合并：param_schema.default < global_params < bind.params
+ALTER TABLE wvp_ai_algorithm ADD COLUMN global_params TEXT NULL COMMENT '用户自定义的全局默认参数JSON' AFTER param_schema;