Modify ref link, add notes, remove redundant contents

tutorials/source_en/use/custom_operator.md

@@ -77,7 +77,7 @@ The entry function of an operator describes the internal process of compiling th
 4. Call `cce_build_code` to compile and generate an operator binary file.
 > The input parameters of the entry function require the input information of each operator, output information of each operator, operator attributes (optional), and `kernel_name` (name of the generated operator binary file). The input and output information is encapsulated in dictionaries, including the input and output shape and dtype when the operator is called on the network.
 
-For details about TBE operator development, visit the [TBE website](https://www.huaweicloud.com/ascend/tbe). For details about how to debug and optimize the TBE operator, visit the [Mind Studio website](https://www.huaweicloud.com/intl/en-us/ascend/mindstudio).
+For details about TBE operator development, visit the [TBE website](https://www.huaweicloud.com/ascend/dev/operator). For details about how to debug and optimize the TBE operator, visit the [Mind Studio website](https://www.huaweicloud.com/intl/en-us/ascend/mindstudio).
 
 ### Registering the Operator Information
 

tutorials/source_zh_cn/use/custom_operator.md

@@ -77,7 +77,7 @@ class CusSquare(PrimitiveWithInfer):
 4. 调用`cce_build_code`编译生成算子二进制。
 > 入口函数的输入参数有特殊要求，需要依次为：算子每个输入的信息、算子每个输出的信息、算子属性（可选）和`kernel_name`（生成算子二进制的名称）。输入和输出的信息用字典封装传入，其中包含该算子在网络中被调用时传入的实际输入和输出的shape和dtype。
 
-更多关于使用TBE开发算子的内容请参考[TBE文档](https://www.huaweicloud.com/ascend/tbe)，关于TBE算子的调试和性能优化请参考[MindStudio文档](https://www.huaweicloud.com/ascend/mindstudio)。
+更多关于使用TBE开发算子的内容请参考[TBE文档](https://www.huaweicloud.com/ascend/dev/operator)，关于TBE算子的调试和性能优化请参考[MindStudio文档](https://www.huaweicloud.com/ascend/mindstudio)。
 
 ### 注册算子信息