fix(ai): ai employee can`t use skills (#9023)

packages/plugins/@nocobase/plugin-ai/src/ai/tools/sub-agents/dispatch-sub-agent-task.ts

@@ -65,7 +65,7 @@ export default defineTools({
       ctx,
       sessionId: subSessionId,
       employee,
-      model: employee.get('modelSettings') ?? ctx.action?.params?.values?.model,
+      model: ctx.action?.params?.values?.model ?? employee.get('modelSettings'),
       question,
       skillSettings,
       writer,

packages/plugins/@nocobase/plugin-ai/src/server/ai-employees/ai-employee.ts

@@ -1384,8 +1384,8 @@ If information is missing, clearly state it in the summary.</Important>`;
   private async getAvailableSkills(): Promise<SkillsEntry[]> {
     const { skillsManager } = this.plugin.ai;
     const aIEmployeeTools = await this.getAIEmployeeTools();
-    const getSkills = aIEmployeeTools.find((it) => it.definition.name === 'getSkills');
-    if (!getSkills) {
+    const getSkill = aIEmployeeTools.find((it) => it.definition.name === 'getSkill');
+    if (!getSkill) {
       return [];
     }
     const generalSkills = await skillsManager.listSkills({ scope: 'GENERAL' });

packages/plugins/@nocobase/plugin-ai/src/server/ai-employees/prompts.ts

@@ -140,8 +140,6 @@ ${
     ? `<skills>
 You have access to the following skills (tools groups). When a user's request matches a skill's description, use the **getSkill** tool to load that skill's detailed content and available tools
 
-But if there is no tool named **getSkill** don't try to use **getSkill** tool to load skills
-
 ${availableSkills.map((skill) => `- **${skill.name}**: ${skill.description || 'No description'}`).join('\n')}
 </skills>
 `