fix: _find_project fuzzy match; start_agent use project_id not org_id

wwwroot/api/cockpit_chat.dspy

@@ -434,11 +434,19 @@ async def _classify_intent(model_info, message, ctx, history_msgs, questions_tex
 
 
 async def _find_project(sor, name, org_id):
-    """Find project by name."""
+    """Find project by name (supports partial match)."""
     if not name: return None
+    # Try exact match first
     recs = await sor.sqlExe(
         "SELECT id, name FROM sd_projects WHERE name=${name}$ AND org_id=${oid}$",
         {"name": name, "oid": org_id})
+    if recs:
+        return recs[0]
+    # Fuzzy match: name contains keyword
+    # Use f-string for LIKE to avoid aiomysql % escaping issues
+    kw = name.replace("'", "''")
+    sql = f"SELECT id, name FROM sd_projects WHERE name LIKE '%{kw}%' AND org_id='{org_id}' LIMIT 1"
+    recs = await sor.sqlExe(sql, {})
     return recs[0] if recs else None
 
 
@@ -868,8 +876,8 @@ if action == 'send_message':
                 agent_reply = "请先指定项目。「创建XXX项目」或「切换到XXX项目」"
             else:
                 tasks = await sor.sqlExe(
-                    "SELECT id, title, state FROM pipeline_tasks WHERE tenant_id=${oid}$ AND state='submitted' LIMIT 5",
-                    {"oid": org_id})
+                    "SELECT id, title, state FROM pipeline_tasks WHERE tenant_id=${pid}$ AND state='submitted' LIMIT 5",
+                    {"pid": pid})
                 if not tasks:
                     agent_reply = f"项目「{ctx['project_name']}」暂无待执行任务。\n\n请先提交开发任务，例如：设计用户表结构"
                 else: