提交 · 771b589d0cd3a540be68a9501bf9fe07fb2bf841 · PaddlePaddle / Paddle

17 2月, 2023 1 次提交
- X
  
  [bugfix] fix unuseful inputs causes segment error. (#50531) · 3adee6c9
  由 xiongkun 提交于 2月 17, 2023
  
  3adee6c9
24 11月, 2022 1 次提交

[PHI decoupling] simplify "convert_utils.h" in fluid (#48168) · de4310e6

由 huangjiyi 提交于 11月 24, 2022

* rm dependence to "convert_utils.h" in some files

* fix bugs

* replace DataType2String with DataTypeToString

* replace framework::DataTypeSize with phi::SizeOf

* mv convert_function from fluid to phi and rm old map

* recommit with pre-commit

* repalce ProtoVarType with ProtoDataType and update comment.

* fix error about include "dnnl.hpp"

* revert add dep mkldnn to convert_utils in phi

* add mkldnn deps in convert_utils.h in phi

* move deps to convert_utils.h in phi

de4310e6

15 9月, 2022 1 次提交
- J
  [Eager] Optimize log (#45783) · 54a43981
  由 Jiabin Yang 提交于 9月 15, 2022
```
* make eager log readable

* fix compile error

* recover test

* invoke ci again
```
  54a43981
26 6月, 2022 1 次提交
- S
  
  format all files in fluid using new config (#43776) · 576236a0
  由 Sing_chan 提交于 6月 26, 2022
  
  576236a0
15 6月, 2022 1 次提交
- add some kernels(csr*dense->csr, dense*dense->csr) of SparseTensor matmul (#42935) · 346efe96
  由 zhouweiwei2014 提交于 6月 15, 2022
```
* add some kernel(csr*dense->csr, dense*dense->csr) of SparseTensor matmul

* fix CI

* fix CI

* fix comment

* fix comment
```
  346efe96
14 6月, 2022 1 次提交

[Eager] Fix edvr starganv2 (#43471) · c62a7e25

由 Jiabin Yang 提交于 6月 14, 2022

* fix starganv2

* fix starganv2 stop_gradient end error

* fix edvr_starganv2

* fix mul kernel to fix optional ddx

* fix typo

c62a7e25

05 6月, 2022 1 次提交
- S
  
  【code format check upgrade】 step2：clang-format (#42840) · a3730dc8
  由 Sing_chan 提交于 6月 05, 2022
  
  a3730dc8
19 5月, 2022 1 次提交

[Phi] Change the output format of C++ backward api (Part2) (#42545) · 4427f1b1

由 zyfncg 提交于 5月 19, 2022

* change the output format of C++ backward api

* fix merge conflict

* fix sparse api code auto-gen

* fix eager_gen bug

* fix bug of output is null

* fix bug of conv2d_grad_impl

* fix optional grad

* fix bug of eager-gen double_grad

* fix bug

* fix multiply_double_grad bug

* fix bug of higher order derivative

* fix bug of FillZeroForEmptyGradInput

* remove redundant vector in grad_node

* fix bug of test_deformable_conv_v1_op

* fix bug of test_deformable_conv_v1_op

* some refacotr

4427f1b1

09 5月, 2022 1 次提交
- C
  [Eager] Polish grad code details (#42536) · 778ea4ec
  由 Chen Weihang 提交于 5月 09, 2022
```
* polish grad details

* polish detail by comment
```
  778ea4ec
29 4月, 2022 1 次提交
- J
  
  Using small vector for slot and merge edge into grad_slot_meta (#42350) · 2bee99df
  由 Jiabin Yang 提交于 4月 29, 2022
  
  2bee99df
14 4月, 2022 2 次提交
- C
  
  remove all is initialized using (#41766) · 4733fe60
  由 Chen Weihang 提交于 4月 14, 2022
  
  4733fe60
- C
  
  remove inner_place using (#41768) · de2a3942
  由 Chen Weihang 提交于 4月 14, 2022
  
  de2a3942
13 4月, 2022 1 次提交

[DoubleGrad] Enabled test_imperative_triple_grad test cases under eager_mode (#41612) · 15087552

由 Zhanlue Yang 提交于 4月 13, 2022

* [DoubleGrad] Enabled double grad test cases in eager_mode for test_imperative_double_grad

* Fixed elementwise issue

* Addressed CI failures

* [DoubleGrad] Enabled test_imperative_triple_grad test cases under eager_mode

* Fixed minor issues

15087552

04 4月, 2022 1 次提交

[DoubleGrad PR ] paddle.grad() to copy backward graph before backward run (#41306) · a2b80145

由 Zhanlue Yang 提交于 4月 04, 2022

* [Refactor] refactored eager_gen.py PR #2

* [DoubleGrad PR #1] Decoupled code generation logics for Dygraph ForwardFunctions and GradNodes

* Fixed minor issue

* Adjusted logics of GenerateNodeCreationCodes and GenerateForwardDefinition

* Fixed issues

* Supported higher-order grad node generation

* [DoubleGrad PR #4] Supported higher-order GradNode generation

* [DoubleGrad #4] Bug Fixes to Double Grad Node Generation

* Fixed yaml typo

* Fixed yaml typo

* fixed minor issues

* [DoubleGrad PR #5] Enabled gradient computations for grad_tensors passed to paddle.grad()

* Fixed minor issue

* Fixed CI-Inference issue

* Fixed CI-inference issues

* [DoubleGrad PR #7] paddle.grad() to copy backward graph before backward run

* Fixed minor issues

* Fixed issue with backward graph construction logic

* Fixed implementation issues with backward graph reconstruction

* Fixed unittest issue

* Fixed issues

a2b80145

01 4月, 2022 1 次提交
- Z
  
  Add Sparse Op: copy_sparse_coo and copy_sparse_csr (#41193) · 3a29e4f8
  由 zhangkaihuo 提交于 4月 01, 2022
  
  3a29e4f8
24 3月, 2022 1 次提交

[AMP] Support amp for Intermediate_dygraph (#40623) · c12f7d48

由 zhangbo9674 提交于 3月 24, 2022

* approve amp for intermediate_dygraph

* add amp_utils for intermediate_dygraph

* add amp needcast check for mlu & npu

* test unittest

* add SetGradNode for set_stop_gradient && add checktensor for GradientHooks

* refine code

* refien unittest of imperative_amp for new dygraph

* inplace api skip amp

* add test_imperative_qat_amp for intermediate amp

* refine code

* refine test_amp ci strategy

* refine unittest code

* refine amp_utils code

* refine amp getpromotetype for some special op

* refine unittest code

c12f7d48

23 3月, 2022 1 次提交

Support initializing specific grad tensors to zero for selected operators (#39963) · 2f50ae99

由 Zhanlue Yang 提交于 3月 23, 2022

* Supported Complex2Real Conversion for Eager Dygraph

* Supported Complex2Real Conversion for Eager Dygraph

* Enabled complex type promotion test for matmul_v2

* Fix CI issues

* Support initializing specific grad tensors to zero for selected operators

* Merged adj_edges_ with GradSlotMeta

* Fixed monir issue

* Adjusted num runs

* Recovered Eager performance tests configurations

* Recovered Eager performance tests configurations

* Adjusted performance tests configurations

* Fixed Minor Issues with performance tests

* Moved out Edge from GradSlotMeta

* Fixed issues from merge

* Fixed typo

* Addressed review comments

* Fixed merge issues

* Fixed minor issues

* Fixed minor issue

* Fixed major issues and enabled auto_prune test cases

* Fixed issues from merge

2f50ae99

22 3月, 2022 1 次提交
- J
  
  fix edge count error (#40761) · 10bab9f1
  由 Jiabin Yang 提交于 3月 22, 2022
  
  10bab9f1
18 3月, 2022 1 次提交

Supported Complex2Real Conversion for Eager Dygraph (#39878) · e3b2a035

由 Zhanlue Yang 提交于 3月 18, 2022

* Supported Complex2Real Conversion for Eager Dygraph

* Supported Complex2Real Conversion for Eager Dygraph

* Enabled complex type promotion test for matmul_v2

* Fix CI issues

* Merged adj_edges_ with GradSlotMeta

* Fixed monir issue

* Adjusted num runs

* Recovered Eager performance tests configurations

* Recovered Eager performance tests configurations

* Adjusted performance tests configurations

* Fixed Minor Issues with performance tests

* Moved out Edge from GradSlotMeta

* Fixed issues from merge

* Fixed typo

* Addressed review comments

* Fixed minor issues

e3b2a035

14 3月, 2022 1 次提交

Support custom op and paddle.autograd.bacward in eager (#40423) · 227fa408

由 Jiabin Yang 提交于 3月 14, 2022

* eager, test=develop

* fix bug, test=develop

* eager, test=develop

* merge legacy to fluid

* eager, test=develop

* eager, test=develop

* Refactor TensorAdd func by template and remove gradient_accumulation in eager

* Remove needless target name

* eager, test=develop

* eager, test=develop

* Use overload instead of template

* Remove legacy code

* Remove legacy code

* selectedrows, test=develop

* Remove DataType test

* eager, test=develop

* eager, test=develop

* support gan, test=develop

* Using Tensor directly instead of using EagerTensor

* support gradient_accumulation

* make test_imperative_lod_tensor_to_selected_rows longer

* make test_imperative_lod_tensor_to_selected_rows longer

* refine code

* ptb, test=develop

* Rename all EagerTensor to Tensor

* Rename some EagerTensor to Tensor

* rename EagerTensor to EagerVariable

* eager, test=develop

* eager, test=develop

* eager, test=develop

* eager, test=develop

* add more test

* eager, test=develop

* Support copiable selected rows and merge develop

* save load, eager, test=develop

* save load, eager, test=develop

* refine, test=develop

* remove useless _set_value method

* refine, test=develop

* refine, test=develop

* revert static_runner, test=develop

* EagerTensor to Tensor, test=develop

* refine, test=develop

* refine, test=develop

* clear grad, test=develop

* merge, develop

* merge, develop

* merge, test=develop

* merge, test=develop

* Support quant and part of slice

* support legacy static save

* extend slim tests time

* remove imperative on inference

* remove imperative on inference

* merge develop

* fix typo

* fix typo

* split slice related code into 2 part for imperative and eager

* split slice from inference

* split slice from inference

* fix test_tensor_register_hook

* support custom op in eager mode

* fix inference deps error

* split eager utils from custom operator

* fix type match

* fix typo
Co-authored-by: NWang Huan <wanghuan29@baidu.com>
Co-authored-by: NWeilong Wu <veyron_wu@163.com>
Co-authored-by: Nwanghuancoder <wanghuancoder@163.com>

227fa408

03 3月, 2022 1 次提交

Support slim eager (#39874) · da47544c

由 Jiabin Yang 提交于 3月 03, 2022

* eager, test=develop

* fix bug, test=develop

* eager, test=develop

* merge legacy to fluid

* eager, test=develop

* eager, test=develop

* Refactor TensorAdd func by template and remove gradient_accumulation in eager

* Remove needless target name

* eager, test=develop

* eager, test=develop

* Use overload instead of template

* Remove legacy code

* Remove legacy code

* selectedrows, test=develop

* Remove DataType test

* eager, test=develop

* eager, test=develop

* support gan, test=develop

* Using Tensor directly instead of using EagerTensor

* support gradient_accumulation

* make test_imperative_lod_tensor_to_selected_rows longer

* make test_imperative_lod_tensor_to_selected_rows longer

* refine code

* ptb, test=develop

* Rename all EagerTensor to Tensor

* Rename some EagerTensor to Tensor

* rename EagerTensor to EagerVariable

* eager, test=develop

* eager, test=develop

* eager, test=develop

* eager, test=develop

* add more test

* eager, test=develop

* Support copiable selected rows and merge develop

* save load, eager, test=develop

* save load, eager, test=develop

* refine, test=develop

* remove useless _set_value method

* refine, test=develop

* refine, test=develop

* revert static_runner, test=develop

* EagerTensor to Tensor, test=develop

* refine, test=develop

* refine, test=develop

* clear grad, test=develop

* merge, develop

* merge, develop

* merge, test=develop

* merge, test=develop

* Support quant and part of slice

* support legacy static save

* extend slim tests time

* remove imperative on inference

* remove imperative on inference

* merge develop

* fix typo

* fix typo

* split slice related code into 2 part for imperative and eager

* split slice from inference

* split slice from inference

* fix test_tensor_register_hook
Co-authored-by: NWang Huan <wanghuan29@baidu.com>
Co-authored-by: NWeilong Wu <veyron_wu@163.com>
Co-authored-by: Nwanghuancoder <wanghuancoder@163.com>

da47544c

01 3月, 2022 1 次提交

Fixed auto codegen for intermediate tensors (#39797) · 2592805b

由 Zhanlue Yang 提交于 3月 01, 2022

* Refactored GradNodeAccumulation data structure and behaviour

* Fixed CI issues

* Fix compilation issues

* Fixed minor issues

* Reverted changes for intermediate and OverwriteOutput

* fixed minor issue

* Fixed auto codegen for intermediate tensors

* Removed restriction on AccumulationNode modification

* Fixed CI Coverage issues

* Adjusted Log contents

* Fixed CI issues

2592805b

26 2月, 2022 1 次提交
- W
  [Eager Hook] Support GradientHook and ReduceHook, expose related interface to python (#39893) · a456dda6
  由 Weilong Wu 提交于 2月 26, 2022
```
* Support Eager Hook, expose interface to python

* Fix CI issue
```
  a456dda6
24 2月, 2022 1 次提交

Refactored GradNodeAccumulation data structure and behaviour (#39526) · 1abfc8dd

由 Zhanlue Yang 提交于 2月 24, 2022

* Refactored GradNodeAccumulation data structure and behaviour

* Fixed CI issues

* Fix compilation issues

* Fixed minor issues

* Reverted changes for intermediate and OverwriteOutput

* fixed minor issue

* Fixed code format issues

* Fixed CI-Coverage issue

* Fixed CI issues

1abfc8dd

23 2月, 2022 1 次提交

[Eager] Support Eager mode for some model testcase (#39248) · abe232d8

由 wanghuancoder 提交于 2月 23, 2022

* eager, test=develop

* fix bug, test=develop

* eager, test=develop

* merge legacy to fluid

* eager, test=develop

* eager, test=develop

* Refactor TensorAdd func by template and remove gradient_accumulation in eager

* Remove needless target name

* eager, test=develop

* eager, test=develop

* Use overload instead of template

* Remove legacy code

* Remove legacy code

* selectedrows, test=develop

* Remove DataType test

* eager, test=develop

* eager, test=develop

* support gan, test=develop

* Using Tensor directly instead of using EagerTensor

* support gradient_accumulation

* make test_imperative_lod_tensor_to_selected_rows longer

* make test_imperative_lod_tensor_to_selected_rows longer

* refine code

* ptb, test=develop

* Rename all EagerTensor to Tensor

* Rename some EagerTensor to Tensor

* rename EagerTensor to EagerVariable

* eager, test=develop

* eager, test=develop

* eager, test=develop

* eager, test=develop

* add more test

* eager, test=develop

* Support copiable selected rows and merge develop

* refine, test=develop

* refine, test=develop

* refine, test=develop

* refine, test=develop

* clear grad, test=develop

* merge, develop

* merge, develop
Co-authored-by: NJiabinYang <360788950@qq.com>
Co-authored-by: NWeilong Wu <veyron_wu@163.com>

abe232d8

20 2月, 2022 1 次提交

[PTen->Phi PR1] Change pten dirname and namespace to phi (#39748) · dcfe1986

由 Chen Weihang 提交于 2月 20, 2022

* rename pten dir to phi

* rename namespace to phi

* rename infrt pten dir to phi

* resolve conflict

* rename pten to phi in cmake

* revert all infrt change

* change needed files

* fix infrt failed

* fix inference failed

dcfe1986

19 2月, 2022 1 次提交

[Eager Hook] Support ReduceHook in GradNodeAccumulation (#39674) · 06b177c0

由 Weilong Wu 提交于 2月 19, 2022

* [Eager] Support GradientHook before running seperate GradNode

* Fix CI issue

* Support eager ReduceHook in accumulation_node

* Fix CI  issue

* Add some tests to fix coverage CI issue

06b177c0

18 2月, 2022 1 次提交
- W
  [Eager] Support GradientHook before running separate GradNode (#39638) · adf4b98f
  由 Weilong Wu 提交于 2月 18, 2022
```
* [Eager] Support GradientHook before running seperate GradNode

* Fix CI issue

* Fix CI issue
```
  adf4b98f
09 2月, 2022 1 次提交

Replace EagerTensor with Tensor (#39376) · 945a3ce9

由 Jiabin Yang 提交于 2月 09, 2022

* merge legacy to fluid

* Remove legacy code

* Remove legacy code

* Remove DataType test

* Using Tensor directly instead of using EagerTensor

* support gradient_accumulation

* make test_imperative_lod_tensor_to_selected_rows longer

* make test_imperative_lod_tensor_to_selected_rows longer

945a3ce9

27 1月, 2022 1 次提交
- Z
  
  Modified EagerUtils interfaces (#39200) · 7ed81711
  由 Zhanlue Yang 提交于 1月 27, 2022
  
  7ed81711
20 1月, 2022 1 次提交

Modify Code AutoGen logics and Support test_imperative decorator and... · 655f76d2

由 Weilong Wu 提交于 1月 20, 2022

Modify Code AutoGen logics and Support test_imperative decorator and layer_children, layer_trainable (#38633)

* Rearranged Eager AutoCodeGen directory structure

* Removed USE_OP in Eager AutoCodeGen

* Enabled generation for Operators without Grad/Inputs/Outputs

* Resolved operators without input

* Fixed merge conflicts

* Enabled Eager AutoCodeGen for 10+ more operators

* Refactored Eager AutoCodeGen with more organized helper objects

* Enabled Eager AutoCodeGen for operators with multiple OpBases

* Adjusted Eager AutoCodeGen to Enable Passing Output Tensor as Input Argument

* Handled Dispensable Inputs/Outputs in Eager AutoCodeGen

* Adjusted function generation/call between Python-C API & Dygraph API

* Synchronized auto-generated Python-C API with Dygraph Forward Functions

* support more eager tensor api

* fix merge compile error

* fix compile error and fit develop code

* support pure CPU

* fix some logic error in eager_mode

* support _varbase_creator in eager mode

* Added safe_initialized interface to EagerTensor for use in processing dispensable inputs

* for eager mode

* refine

* support multiple constructor for eager tensor

* add place related code

* polish code

* specific randint with dtype of int64

* Support pure cpu test

* eager logic

* refine test in pure cpu

* eager logic

* eager logic

* eager logic, test=develop

* skip core.eager when in inference, test=develop

* refine, test=develop

* refine, test=develop

* call RetainGrad after run forward kernel, test=develop

* refine, test=develop

* support dygraph util, meta, guard test

* eager test case

* support inference test

* refine test and fix initializer failed

* modify eagertensor patch method

* add eagertensor.clear_grandint, test=develop

* refine, test=develop

* refine, test=develop

* refine, test=develop

* support create varbase and fix retain grad error

* call monkey_patch_varbase in _test_eager_guard, test=develop

* fix windows error

* split clear_gradient to clear_gradient and zero_grads, test=develop

* refine, test=develop

* refine, test=develop

* support test_imperative_basic test in eager mode

* remove additional log in variable.h

* remove additional log in variable.h

* remove additional code create in merge

* eager

* fix some eager logic, test=develop

* refine, test=develop

* refine, test=develop

* Support test_imperative decorator and layer_children, layer_trainable

* Compare ori_dygraph and new_egr

* refine, test=develop

* patch_tensor_method_func, test=develop

* refine, test=develop

* eager test case, test=develop

* refine, test=develop

* Updated assert_equal func

* eager, test=develop

* Updated assert statement

* eager, test=develop

* eager optimizer, test=develop

* eager optimizer, test=develop

* eager test_imperative_optimizer_v2, test=develop

* eager, test=develop

* refine, test=develop

* refine, test=develop

* eager, test=develop

* add resize in share buffer to, test=develop

* eager, test=develop

* fix _share_buffer_to, test=develop

* refine, test=develop

* refine, test=develop

* support eager for dataloader,test=develop

* Modified eager_generator logic to use ptr

* Updated eager_generator logic
Co-authored-by: Njim19930609 <jim19930609@gmail.com>
Co-authored-by: NJiabinYang <360788950@qq.com>
Co-authored-by: NWang Huan <wanghuan29@baidu.com>
Co-authored-by: Nwanghuancoder <wanghuancoder@163.com>

655f76d2

12 1月, 2022 1 次提交
- J
  
  support test_auto_prune_partial (#38871) · 4640955c
  由 Jiabin Yang 提交于 1月 12, 2022
  
  4640955c
30 12月, 2021 1 次提交

Support test imperative basic with fixed retain grad interface (#38548) · 2421a25a

由 Jiabin Yang 提交于 12月 30, 2021

* Rearranged Eager AutoCodeGen directory structure

* Removed USE_OP in Eager AutoCodeGen

* Enabled generation for Operators without Grad/Inputs/Outputs

* Resolved operators without input

* Fixed merge conflicts

* Enabled Eager AutoCodeGen for 10+ more operators

* Refactored Eager AutoCodeGen with more organized helper objects

* Enabled Eager AutoCodeGen for operators with multiple OpBases

* Adjusted Eager AutoCodeGen to Enable Passing Output Tensor as Input Argument

* Handled Dispensable Inputs/Outputs in Eager AutoCodeGen

* Adjusted function generation/call between Python-C API & Dygraph API

* Synchronized auto-generated Python-C API with Dygraph Forward Functions

* support more eager tensor api

* fix merge compile error

* fix compile error and fit develop code

* support pure CPU

* fix some logic error in eager_mode

* support _varbase_creator in eager mode

* Added safe_initialized interface to EagerTensor for use in processing dispensable inputs

* for eager mode

* refine

* support multiple constructor for eager tensor

* add place related code

* polish code

* specific randint with dtype of int64

* Support pure cpu test

* eager logic

* refine test in pure cpu

* eager logic

* eager logic

* eager logic, test=develop

* skip core.eager when in inference, test=develop

* refine, test=develop

* refine, test=develop

* call RetainGrad after run forward kernel, test=develop

* refine, test=develop

* support dygraph util, meta, guard test

* support inference test

* refine test and fix initializer failed

* support create varbase and fix retain grad error

* fix windows error

* support test_imperative_basic test in eager mode

* remove additional log in variable.h

* remove additional log in variable.h

* remove additional code create in merge
Co-authored-by: Njim19930609 <jim19930609@gmail.com>
Co-authored-by: NWang Huan <wanghuan29@baidu.com>

2421a25a

24 12月, 2021 1 次提交

Support test imperative basic in eager (#38313) · d48f7c89

由 Jiabin Yang 提交于 12月 24, 2021

* Rearranged Eager AutoCodeGen directory structure

* Removed USE_OP in Eager AutoCodeGen

* Enabled generation for Operators without Grad/Inputs/Outputs

* Resolved operators without input

* Fixed merge conflicts

* Enabled Eager AutoCodeGen for 10+ more operators

* Refactored Eager AutoCodeGen with more organized helper objects

* Enabled Eager AutoCodeGen for operators with multiple OpBases

* Adjusted Eager AutoCodeGen to Enable Passing Output Tensor as Input Argument

* Handled Dispensable Inputs/Outputs in Eager AutoCodeGen

* Adjusted function generation/call between Python-C API & Dygraph API

* Synchronized auto-generated Python-C API with Dygraph Forward Functions

* support more eager tensor api

* fix merge compile error

* fix compile error and fit develop code

* support pure CPU

* fix some logic error in eager_mode

* support _varbase_creator in eager mode

* Added safe_initialized interface to EagerTensor for use in processing dispensable inputs

* for eager mode

* refine

* support multiple constructor for eager tensor

* add place related code

* polish code

* specific randint with dtype of int64

* Support pure cpu test

* eager logic

* refine test in pure cpu

* eager logic

* eager logic

* eager logic, test=develop

* skip core.eager when in inference, test=develop

* refine, test=develop

* refine, test=develop

* call RetainGrad after run forward kernel, test=develop

* refine, test=develop

* support dygraph util, meta, guard test

* support inference test

* refine test and fix initializer failed
Co-authored-by: Njim19930609 <jim19930609@gmail.com>
Co-authored-by: NWang Huan <wanghuan29@baidu.com>

d48f7c89

23 11月, 2021 1 次提交

Refactor dygraph to eager -- Autograd info (#37406) · c5ad3d06

由 Jiabin Yang 提交于 11月 23, 2021

* Add EagerTensor and tests

* remove useless enforce

* remove comment in cmake

* support autograd meta

* support grad node info test

* support grad_node_info

* add more edge test

* remove Python.h

* refine error code

* add error type in error msg

* given default null name for tensor

c5ad3d06

PaddlePaddle / Paddle 大约 1 年 前同步成功

PaddlePaddle / Paddle
大约 1 年前同步成功