Merge branch 'develop' of http://47.106.207.27:3000/AI260626/Mutual_Fund into develop_feature_customer

# Conflicts:
#	api/routers/advisor_agent.py

schemas/advisor_agent.py

@@ -33,7 +33,8 @@ class AdvisorRebalanceRunReq(BaseModel):
 
 
 class AdvisorChatReq(BaseModel):
-    customer_id: int = Field(gt=0)
+    # 通用投顾问答不需要客户上下文；个性化推荐时再传入客户编号。
+    customer_id: int | None = Field(default=None, gt=0)
     intent: Literal[
         AGENT_INTENT_RECOMMEND,
         AGENT_INTENT_REBALANCE,
@@ -41,7 +42,7 @@ class AdvisorChatReq(BaseModel):
         AGENT_INTENT_DIALOGUE_SCRIPT,
         AGENT_INTENT_DATA_QUERY,
     ] | None = None
-    query: str | None = Field(default=None, max_length=4000)
+    query: str = Field(min_length=1, max_length=4000)
 
 
 class AdvisorDataQueryReq(BaseModel):