- MVP架构重构聊天逻辑

- 优化聊天气泡体验
- 修复prompt bug
- 实现聊天次数限制功能（未接服务端）
- 实现情绪切视频功能

assets/Scripts/chat18x/core/ChatAIService.ts

@@ -1,6 +1,6 @@
 // 首先加载 polyfills 以确保兼容性
 import "../utils/polyfills";
-import { GoogleGenAI } from "@google/genai";
+import { GoogleGenAI, HarmBlockThreshold, HarmCategory } from "@google/genai";
 import { RoleConfigLoader } from "./RoleConfigLoader";
 import { ChatHistoryManager } from "../manager/ChatHistoryManager";
 import { ApiConfig } from "./ApiConfigLoader";
@@ -90,6 +90,12 @@ export class ChatAIService {
           config: {
             temperature: config.temperature,
             systemInstruction: systemInstruction,
+            safetySettings: [
+              {
+                category: HarmCategory.HARM_CATEGORY_SEXUALLY_EXPLICIT,
+                threshold: HarmBlockThreshold.BLOCK_NONE,
+              },
+            ],
           },
           history: savedHistory,
         });
@@ -99,6 +105,12 @@ export class ChatAIService {
           config: {
             temperature: config.temperature,
             systemInstruction: systemInstruction,
+            safetySettings: [
+              {
+                category: HarmCategory.HARM_CATEGORY_SEXUALLY_EXPLICIT,
+                threshold: HarmBlockThreshold.BLOCK_NONE,
+              },
+            ],
           },
         });
       }
@@ -190,13 +202,18 @@ export class ChatAIService {
             parts: [{ text: response.text }],
           });
 
-          // 更新情绪状态
-          try {
-            await EmotionAIService.Instance.updateEmotionFromChat(roleId, message, response.text);
-          } catch (emotionError) {
-            console.warn(`Failed to update emotion for role ${roleId}:`, emotionError);
+          // 异步更新情绪状态（非阻塞）
+          EmotionAIService.Instance.updateEmotionFromChat(
+            roleId,
+            message,
+            response.text
+          ).catch(emotionError => {
+            console.warn(
+              `Failed to update emotion for role ${roleId}:`,
+              emotionError
+            );
             // 情绪更新失败不影响聊天功能
-          }
+          });
         } catch (storageError) {
           ErrorHandler.Instance.handleError(
             storageError as Error,
@@ -213,7 +230,7 @@ export class ChatAIService {
         ErrorHandler.Instance.handleError(
           new Error(warningMsg),
           ErrorType.API_ERROR,
-          { roleId, message, response },
+          { roleId, chat, response },
           true
         );
         return null;