fix picSmUrl to arr

liuxiaolong

2019-11-20 204647709a0aef7237d0c3b338d9f413a6101ddd

 aiocean.proto

@@ -14,7 +14,7 @@
    string taskId               =9;
    string taskName             =10;
    string sdkName              =11;
    string picMaxUrl            =12;
    repeated string picMaxUrl            =12;
    string videoUrl             =13;
    string picDate              =14;
    repeated TargetInfo targetInfo       =15;